* Re: [v3 1/5] KVM: PPC: Book3S HV: Disable page merging in H_SVM_INIT_START
From: Bharata B Rao @ 2020-07-15 7:36 UTC (permalink / raw)
To: Ram Pai
Cc: ldufour, cclaudio, kvm-ppc, sathnaga, aneesh.kumar, sukadev,
linuxppc-dev, bauerman, david
In-Reply-To: <20200715051614.GE7339@oc0525413822.ibm.com>
On Tue, Jul 14, 2020 at 10:16:14PM -0700, Ram Pai wrote:
> On Mon, Jul 13, 2020 at 10:59:41AM +0530, Bharata B Rao wrote:
> > On Sat, Jul 11, 2020 at 02:13:43AM -0700, Ram Pai wrote:
> > > Merging of pages associated with each memslot of a SVM is
> > > disabled the page is migrated in H_SVM_PAGE_IN handler.
> > >
> > > This operation should have been done much earlier; the moment the VM
> > > is initiated for secure-transition. Delaying this operation, increases
> > > the probability for those pages to acquire new references , making it
> > > impossible to migrate those pages in H_SVM_PAGE_IN handler.
> > >
> > > Disable page-migration in H_SVM_INIT_START handling.
> >
> > While it is a good idea to disable KSM merging for all VMAs during
> > H_SVM_INIT_START, I am curious if you did observe an actual case of
> > ksm_madvise() failing which resulted in subsequent H_SVM_PAGE_IN
> > failing to migrate?
>
> No. I did not find any ksm_madvise() failing. But it did not make sense
> to ksm_madvise() everytime a page_in was requested. Hence i proposed
> this patch. H_SVM_INIT_START is the right place for ksm_advise().
Indeed yes. Then you may want to update the description which currently
seems to imply that this change is being done to avoid issues arising
out of delayed KSM unmerging advice.
>
> >
> > >
> > > Signed-off-by: Ram Pai <linuxram@us.ibm.com>
> > > ---
> > > arch/powerpc/kvm/book3s_hv_uvmem.c | 96 +++++++++++++++++++++++++++++---------
> > > 1 file changed, 74 insertions(+), 22 deletions(-)
> > >
> > > diff --git a/arch/powerpc/kvm/book3s_hv_uvmem.c b/arch/powerpc/kvm/book3s_hv_uvmem.c
> > > index 3d987b1..bfc3841 100644
> > > --- a/arch/powerpc/kvm/book3s_hv_uvmem.c
> > > +++ b/arch/powerpc/kvm/book3s_hv_uvmem.c
> > > @@ -211,6 +211,65 @@ static bool kvmppc_gfn_is_uvmem_pfn(unsigned long gfn, struct kvm *kvm,
> > > return false;
> > > }
> > >
> > > +static int kvmppc_memslot_page_merge(struct kvm *kvm,
> > > + struct kvm_memory_slot *memslot, bool merge)
> > > +{
> > > + unsigned long gfn = memslot->base_gfn;
> > > + unsigned long end, start = gfn_to_hva(kvm, gfn);
> > > + int ret = 0;
> > > + struct vm_area_struct *vma;
> > > + int merge_flag = (merge) ? MADV_MERGEABLE : MADV_UNMERGEABLE;
> > > +
> > > + if (kvm_is_error_hva(start))
> > > + return H_STATE;
> >
> > This and other cases below seem to be a new return value from
> > H_SVM_INIT_START. May be update the documentation too along with
> > this patch?
>
> ok.
>
> >
> > > +
> > > + end = start + (memslot->npages << PAGE_SHIFT);
> > > +
> > > + down_write(&kvm->mm->mmap_sem);
> >
> > When you rebase the patches against latest upstream you may want to
> > replace the above and other instances by mmap_write/read_lock().
>
> ok.
>
> >
> > > + do {
> > > + vma = find_vma_intersection(kvm->mm, start, end);
> > > + if (!vma) {
> > > + ret = H_STATE;
> > > + break;
> > > + }
> > > + ret = ksm_madvise(vma, vma->vm_start, vma->vm_end,
> > > + merge_flag, &vma->vm_flags);
> > > + if (ret) {
> > > + ret = H_STATE;
> > > + break;
> > > + }
> > > + start = vma->vm_end + 1;
> > > + } while (end > vma->vm_end);
> > > +
> > > + up_write(&kvm->mm->mmap_sem);
> > > + return ret;
> > > +}
> > > +
> > > +static int __kvmppc_page_merge(struct kvm *kvm, bool merge)
> > > +{
> > > + struct kvm_memslots *slots;
> > > + struct kvm_memory_slot *memslot;
> > > + int ret = 0;
> > > +
> > > + slots = kvm_memslots(kvm);
> > > + kvm_for_each_memslot(memslot, slots) {
> > > + ret = kvmppc_memslot_page_merge(kvm, memslot, merge);
> > > + if (ret)
> > > + break;
> > > + }
> > > + return ret;
> > > +}
> > > +
> > > +static inline int kvmppc_disable_page_merge(struct kvm *kvm)
> > > +{
> > > + return __kvmppc_page_merge(kvm, false);
> > > +}
> > > +
> > > +static inline int kvmppc_enable_page_merge(struct kvm *kvm)
> > > +{
> > > + return __kvmppc_page_merge(kvm, true);
> > > +}
> > > +
> > > unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
> > > {
> > > struct kvm_memslots *slots;
> > > @@ -232,11 +291,18 @@ unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
> > > return H_AUTHORITY;
> > >
> > > srcu_idx = srcu_read_lock(&kvm->srcu);
> > > +
> > > + /* disable page-merging for all memslot */
> > > + ret = kvmppc_disable_page_merge(kvm);
> > > + if (ret)
> > > + goto out;
> > > +
> > > + /* register the memslot */
> > > slots = kvm_memslots(kvm);
> > > kvm_for_each_memslot(memslot, slots) {
> > > if (kvmppc_uvmem_slot_init(kvm, memslot)) {
> > > ret = H_PARAMETER;
> > > - goto out;
> > > + break;
> > > }
> > > ret = uv_register_mem_slot(kvm->arch.lpid,
> > > memslot->base_gfn << PAGE_SHIFT,
> > > @@ -245,9 +311,12 @@ unsigned long kvmppc_h_svm_init_start(struct kvm *kvm)
> > > if (ret < 0) {
> > > kvmppc_uvmem_slot_free(kvm, memslot);
> > > ret = H_PARAMETER;
> > > - goto out;
> > > + break;
> > > }
> > > }
> > > +
> > > + if (ret)
> > > + kvmppc_enable_page_merge(kvm);
> >
> > Is there any use of enabling KSM merging in the failure path here?
> > Won't UV terminate the VM if H_SVM_INIT_START fails? If there is no need,
> > you can do away with some extra routines above.
>
> UV will terminate it. But I did not want to tie that assumption into
> this function.
Hmm ok, but having code around which isn't expected to be executed at all
was my concern.
Regards,
Bharata.
^ permalink raw reply
* Re: [PATCH 15/15] powerpc/powernv/sriov: Make single PE mode a per-BAR setting
From: Alexey Kardashevskiy @ 2020-07-15 8:00 UTC (permalink / raw)
To: Oliver O'Halloran; +Cc: linuxppc-dev@lists.ozlabs.org
In-Reply-To: <CAOSf1CHL9YoSohwMWm1YkLbLTqOn-WfBMKERZaPYb_5-UKmsuw@mail.gmail.com>
On 15/07/2020 16:16, Oliver O'Halloran wrote:
> On Wed, Jul 15, 2020 at 3:24 PM Alexey Kardashevskiy <aik@ozlabs.ru> wrote:
>>
>>
>>> @@ -158,9 +157,9 @@ static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
>>> goto disable_iov;
>>> pdev->dev.archdata.iov_data = iov;
>>>
>>> + /* FIXME: totalvfs > phb->ioda.total_pe_num is going to be a problem */
>>
>>
>> WARN_ON_ONCE() then?
>
> can't hurt
>
>>> @@ -173,50 +172,51 @@ static void pnv_pci_ioda_fixup_iov_resources(struct pci_dev *pdev)
>>> goto disable_iov;
>>> }
>>>
>>> - total_vf_bar_sz += pci_iov_resource_size(pdev,
>>> - i + PCI_IOV_RESOURCES);
>>> + vf_bar_sz = pci_iov_resource_size(pdev, i + PCI_IOV_RESOURCES);
>>>
>>> /*
>>> - * If bigger than quarter of M64 segment size, just round up
>>> - * power of two.
>>> + * Generally, one segmented M64 BAR maps one IOV BAR. However,
>>> + * if a VF BAR is too large we end up wasting a lot of space.
>>> + * If we've got a BAR that's bigger than greater than 1/4 of the
>>
>>
>> bigger, greater, huger? :)
>>
>> Also, a nit: s/got a BAR/got a VF BAR/
>
> whatever, it's just words
You are talking about these BARs and those BARs and since we want "to
help out
the next sucker^Wperson who needs to tinker with it", using precise term
is kinda essential here.
>
>>> + * default window's segment size then switch to using single PE
>>> + * windows. This limits the total number of VFs we can support.
>>
>> Just to get idea about absolute numbers here.
>>
>> On my P9:
>>
>> ./pciex@600c3c0300000/ibm,opal-m64-window
>> 00060200 00000000 00060200 00000000 00000040 00000000
>>
>> so that default window's segment size is 0x40.0000.0000/512 = 512MB?
>
> Yeah. It'll vary a bit since PHB3 and some PHB4s have 256.
>
>>> *
>>> - * Generally, one M64 BAR maps one IOV BAR. To avoid conflict
>>> - * with other devices, IOV BAR size is expanded to be
>>> - * (total_pe * VF_BAR_size). When VF_BAR_size is half of M64
>>> - * segment size , the expanded size would equal to half of the
>>> - * whole M64 space size, which will exhaust the M64 Space and
>>> - * limit the system flexibility. This is a design decision to
>>> - * set the boundary to quarter of the M64 segment size.
>>> + * The 1/4 limit is arbitrary and can be tweaked.
>>> */
>>> - if (total_vf_bar_sz > gate) {
>>> - mul = roundup_pow_of_two(total_vfs);
>>> - dev_info(&pdev->dev,
>>> - "VF BAR Total IOV size %llx > %llx, roundup to %d VFs\n",
>>> - total_vf_bar_sz, gate, mul);
>>> - iov->m64_single_mode = true;
>>> - break;
>>> - }
>>> - }
>>> + if (vf_bar_sz > (phb->ioda.m64_segsize >> 2)) {
>>> + /*
>>> + * On PHB3, the minimum size alignment of M64 BAR in
>>> + * single mode is 32MB. If this VF BAR is smaller than
>>> + * 32MB, but still too large for a segmented window
>>> + * then we can't map it and need to disable SR-IOV for
>>> + * this device.
>>
>>
>> Why not use single PE mode for such BAR? Better than nothing.
>
> Suppose you could, but I figured VFs were mainly interesting since you
> could give each VF to a separate guest. If there's multiple VFs under
> the same single PE BAR then they'd have to be assigned to the same
True. But with one PE per VF we can still have 15 (or 14?) isolated VFs
which is not hundreds but better than 0.
> guest in order to retain the freeze/unfreeze behaviour that PAPR
> requires. I guess that's how it used to work, but it seems better just
> to disable them rather than having VFs which sort of work.
Well, realistically the segment size should be 8MB to make this matter
(or the whole window 2GB) which does not seem to happen so it does not
matter.
--
Alexey
^ permalink raw reply
* Re: [v3 3/5] KVM: PPC: Book3S HV: migrate remaining normal-GFNs to secure-GFNs in H_SVM_INIT_DONE
From: Bharata B Rao @ 2020-07-15 8:03 UTC (permalink / raw)
To: Ram Pai
Cc: ldufour, cclaudio, kvm-ppc, sathnaga, aneesh.kumar, sukadev,
linuxppc-dev, bauerman, david
In-Reply-To: <20200715050541.GC7339@oc0525413822.ibm.com>
On Tue, Jul 14, 2020 at 10:05:41PM -0700, Ram Pai wrote:
> On Mon, Jul 13, 2020 at 03:15:06PM +0530, Bharata B Rao wrote:
> > On Sat, Jul 11, 2020 at 02:13:45AM -0700, Ram Pai wrote:
> > > The Ultravisor is expected to explicitly call H_SVM_PAGE_IN for all the pages
> > >
> > > if (!(*mig.src & MIGRATE_PFN_MIGRATE)) {
> > > - ret = -1;
> > > + ret = -2;
> >
> > migrate_vma_setup() has marked that this pfn can't be migrated. What
> > transient errors are you observing which will disappear within 10
> > retries?
> >
> > Also till now when UV used to pull in all the pages, we never seemed to
> > have hit these transient errors. But now when HV is pushing the same
> > pages, we see these errors which are disappearing after 10 retries.
> > Can you explain this more please? What sort of pages are these?
>
> We did see them even before this patch. The retry alleviates the
> problem, but does not entirely eliminate it. If the chance of seeing
> the issue without the patch is 1%, the chance of seeing this issue
> with this patch becomes 0.25%.
Okay, but may be we should investigate the problem a bit more to
understand why the page migrations are failing before taking this
route?
>
> >
> > > goto out_finalize;
> > > }
> > > + bool retry = 0;
> ...snip...
> > > +
> > > + *ret = 0;
> > > + while (kvmppc_next_nontransitioned_gfn(memslot, kvm, &gfn)) {
> > > +
> > > + down_write(&kvm->mm->mmap_sem);
> >
> > Acquiring and releasing mmap_sem in a loop? Any reason?
> >
> > Now that you have moved ksm_madvise() calls to init time, any specific
> > reason to take write mmap_sem here?
>
> The semaphore protects the vma. right?
We took write lock just for ksm_madvise() and then downgraded to
read. Now that you are moving that to init time, read is sufficient here.
Regards,
Bharata.
^ permalink raw reply
* Re: [PATCH 03/15] powerpc/powernv/pci: Add explicit tracking of the DMA setup state
From: Cédric Le Goater @ 2020-07-15 7:05 UTC (permalink / raw)
To: Alexey Kardashevskiy, Oliver O'Halloran; +Cc: linuxppc-dev
In-Reply-To: <1da1c482-a720-d5ec-a39c-a4b4869352d5@ozlabs.ru>
On 7/15/20 5:33 AM, Alexey Kardashevskiy wrote:
>
>
> On 15/07/2020 11:38, Oliver O'Halloran wrote:
>> On Tue, Jul 14, 2020 at 5:21 PM Alexey Kardashevskiy <aik@ozlabs.ru> wrote:
>>>
>>> On 14/07/2020 15:58, Oliver O'Halloran wrote:
>>>> On Tue, Jul 14, 2020 at 3:37 PM Alexey Kardashevskiy <aik@ozlabs.ru> wrote:
>>>>>
>>>>> On 10/07/2020 15:23, Oliver O'Halloran wrote:
>>>>>> This also means the only remaining user of the old "DMA Weight" code is
>>>>>> the IODA1 DMA setup code that it was originally added for, which is good.
>>>>>
>>>>>
>>>>> Is ditching IODA1 in the plan? :)
>>>>
>>>> That or separating out the pci_controller_ops for IODA1 and IODA2 so
>>>> we can stop any IODA2 specific changes from breaking it.
>>>
>>> Is IODA1 tested at all these days? Or, is anyone running upstream
>>> kernels anywhere and keeps shouting when it does not work on IODA1? Thanks,
>>
>> Cedric has a P7 with OPAL. That's probably the one left though.
>
> Has he tried these patches on that box? Or we hope for the best here? :)
I could but can we fix the issue below before I reboot ? I don't have a
console anymore on these boxes.
Firmware is :
root@amure:~# dtc -I fs /proc/device-tree/ibm,opal/firmware/ -f
<stdout>: ERROR (name_properties): /: "name" property is incorrect ("firmware" instead of base node name)
Warning: Input tree has errors, output forced
/dts-v1/;
/ {
git-id = "34b3400";
ml-version = [4d 4c 20 46 57 37 37 30 2e 32 30 20 46 57 37 37 30 2e 32 30 20 46 57 37 37 30 2e 32 30];
compatible = "ibm,opal-firmware";
phandle = <0x4d>;
mi-version = <0x4d49205a 0x4c373730 0x5f303735 0x205a4c37 0x37305f30 0x3735205a 0x4c373730 0x5f303735>;
linux,phandle = <0x4d>;
name = "firmware";
};
I rather not change it if possible.
C.
[ 1.979581] ------------[ cut here ]------------
[ 1.979582] opal: OPAL_CONSOLE_FLUSH missing.
[ 1.979583] WARNING: CPU: 0 PID: 253 at arch/powerpc/platforms/powernv/opal.c:446 .__opal_flush_console+0xfc/0x110
[ 1.979584] Modules linked in: ipr(E+) ptp(E) usb_common(E) pps_core(E)
[ 1.979587] CPU: 0 PID: 253 Comm: udevadm Tainted: G E 5.4.0-4-powerpc64 #1 Debian 5.4.19-1
[ 1.979588] NIP: c0000000000d10ec LR: c0000000000d10e8 CTR: c000000000b13510
[ 1.979589] REGS: c00000000381f130 TRAP: 0700 Tainted: G E (5.4.0-4-powerpc64 Debian 5.4.19-1)
[ 1.979590] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28002282 XER: 20000000
[ 1.979594] CFAR: c000000000157d2c IRQMASK: 3
[ 1.979595] GPR00: c0000000000d10e8 c00000000381f3c0 c000000001618700 0000000000000022
[ 1.979598] GPR04: c000000000c95df2 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 1.979601] GPR08: 0000000000000003 0000000000000003 0000000000000001 9000000000001032
[ 1.979604] GPR12: c0000000000d0818 c000000001820000 0000000000000000 c0000000014342a8
[ 1.979607] GPR16: c00000000173b850 c00000000148b218 000000011a2d5db8 0000000000000000
[ 1.979609] GPR20: 0000000000000000 c000000004b50e00 0000000000000000 c00000000173e208
[ 1.979612] GPR24: c00000000173bde8 0000000000000000 c00000000148b1d8 c0000000016620e0
[ 1.979615] GPR28: c0000000017f7c40 0000000000000000 0000000000000000 0000000000000000
[ 1.979618] NIP [c0000000000d10ec] .__opal_flush_console+0xfc/0x110
[ 1.979618] LR [c0000000000d10e8] .__opal_flush_console+0xf8/0x110
[ 1.979619] Call Trace:
[ 1.979620] [c00000000381f3c0] [c0000000000d10e8] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 1.979621] [c00000000381f450] [c0000000000d1428] .opal_flush_chars+0x38/0xc0
[ 1.979623] [c00000000381f4d0] [c0000000007680a8] .hvc_console_print+0x188/0x2d0
[ 1.979624] [c00000000381f5b0] [c0000000001eff08] .console_unlock+0x348/0x720
[ 1.979625] [c00000000381f6c0] [c0000000001f268c] .vprintk_emit+0x27c/0x3a0
[ 1.979626] [c00000000381f780] [c0000000007af2f4] .dev_vprintk_emit+0x208/0x258
[ 1.979628] [c00000000381f8e0] [c0000000007af38c] .dev_printk_emit+0x48/0x58
[ 1.979629] [c00000000381f950] [c0000000007af748] ._dev_err+0x6c/0x9c
[ 1.979630] [c00000000381fa00] [c0000000007aaff8] .uevent_store+0x78/0x80
[ 1.979631] [c00000000381fa90] [c0000000007a8ce4] .dev_attr_store+0x64/0x90
[ 1.979633] [c00000000381fb20] [c00000000054becc] .sysfs_kf_write+0x7c/0xa0
[ 1.979634] [c00000000381fbb0] [c00000000054b294] .kernfs_fop_write+0x114/0x270
[ 1.979635] [c00000000381fc50] [c000000000456b58] .__vfs_write+0x68/0xe0
[ 1.979636] [c00000000381fce0] [c000000000457e44] .vfs_write+0xc4/0x270
[ 1.979638] [c00000000381fd80] [c00000000045adc4] .ksys_write+0x84/0x140
[ 1.979639] [c00000000381fe20] [c00000000000c050] system_call+0x5c/0x68
[ 1.979640] Instruction dump:
[ 1.979641] 3be0fffe 4bffb581 60000000 4bffff90 60000000 3c62ff68 39200001 3d42ffea
[ 1.979644] 3863d6d0 992a9d98 48086be1 60000000 <0fe00000> 4bffff50 480867ad 60000000
[ 1.979648] ---[ end trace 34198c4c2c15e0e2 ]---
^ permalink raw reply
* [PATCH v2 06/13] cpufreq: powernv-cpufreq: Functions only used in call-backs should be static
From: Lee Jones @ 2020-07-15 8:26 UTC (permalink / raw)
To: rjw, viresh.kumar
Cc: linux-pm, linuxppc-dev, linux-kernel, Paul Mackerras, Lee Jones,
linux-arm-kernel
In-Reply-To: <20200715082634.3024816-1-lee.jones@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/powernv-cpufreq.c:669:6: warning: no previous prototype for ‘gpstate_timer_handler’ [-Wmissing-prototypes]
drivers/cpufreq/powernv-cpufreq.c:902:6: warning: no previous prototype for ‘powernv_cpufreq_work_fn’ [-Wmissing-prototypes]
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/powernv-cpufreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 8646eb197cd96..068cc53abe320 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -666,7 +666,7 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
* according quadratic equation. Queues a new timer if it is still not equal
* to local pstate
*/
-void gpstate_timer_handler(struct timer_list *t)
+static void gpstate_timer_handler(struct timer_list *t)
{
struct global_pstate_info *gpstates = from_timer(gpstates, t, timer);
struct cpufreq_policy *policy = gpstates->policy;
@@ -899,7 +899,7 @@ static struct notifier_block powernv_cpufreq_reboot_nb = {
.notifier_call = powernv_cpufreq_reboot_notifier,
};
-void powernv_cpufreq_work_fn(struct work_struct *work)
+static void powernv_cpufreq_work_fn(struct work_struct *work)
{
struct chip *chip = container_of(work, struct chip, throttle);
struct cpufreq_policy *policy;
--
2.25.1
^ permalink raw reply related
* [PATCH v2 05/13] cpufreq: pasemi: Include header file for {check, restore}_astate prototypes
From: Lee Jones @ 2020-07-15 8:26 UTC (permalink / raw)
To: rjw, viresh.kumar
Cc: linux-pm, linuxppc-dev, linux-kernel, Paul Mackerras,
Olof Johansson, Lee Jones, linux-arm-kernel
In-Reply-To: <20200715082634.3024816-1-lee.jones@linaro.org>
If function callers and providers do not share the same prototypes the
compiler complains of missing prototypes. Fix this by including the
correct platforms header file.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/pasemi-cpufreq.c:109:5: warning: no previous prototype for ‘check_astate’ [-Wmissing-prototypes]
109 | int check_astate(void)
| ^~~~~~~~~~~~
drivers/cpufreq/pasemi-cpufreq.c:114:6: warning: no previous prototype for ‘restore_astate’ [-Wmissing-prototypes]
114 | void restore_astate(int cpu)
| ^~~~~~~~~~~~~~
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Suggested-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/cpufreq/pasemi-cpufreq.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/cpufreq/pasemi-cpufreq.c b/drivers/cpufreq/pasemi-cpufreq.c
index c66f566a854cb..815645170c4de 100644
--- a/drivers/cpufreq/pasemi-cpufreq.c
+++ b/drivers/cpufreq/pasemi-cpufreq.c
@@ -22,6 +22,8 @@
#include <asm/time.h>
#include <asm/smp.h>
+#include <platforms/pasemi/pasemi.h>
+
#define SDCASR_REG 0x0100
#define SDCASR_REG_STRIDE 0x1000
#define SDCPWR_CFGA0_REG 0x0100
--
2.25.1
^ permalink raw reply related
* [PATCH v2 07/13] cpufreq: powernv-cpufreq: Fix a bunch of kerneldoc related issues
From: Lee Jones @ 2020-07-15 8:26 UTC (permalink / raw)
To: rjw, viresh.kumar
Cc: linux-pm, linuxppc-dev, linux-kernel, Paul Mackerras, Lee Jones,
linux-arm-kernel
In-Reply-To: <20200715082634.3024816-1-lee.jones@linaro.org>
Repair problems with formatting and missing attributes/parameters, and
demote header comments which do not meet the required standards
applicable to kerneldoc.
Fixes the following W=1 kernel build warning(s):
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_lpstate_idx' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'last_gpstate_idx' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:84: warning: Function parameter or member 'policy' not described in 'global_pstate_info'
drivers/cpufreq/powernv-cpufreq.c:182: warning: Function parameter or member 'i' not described in 'idx_to_pstate'
drivers/cpufreq/powernv-cpufreq.c:201: warning: Function parameter or member 'pstate' not described in 'pstate_to_idx'
drivers/cpufreq/powernv-cpufreq.c:670: warning: Function parameter or member 't' not described in 'gpstate_timer_handler'
drivers/cpufreq/powernv-cpufreq.c:670: warning: Excess function parameter 'data' description in 'gpstate_timer_handler'
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
---
drivers/cpufreq/powernv-cpufreq.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
index 068cc53abe320..2e5a8b8a4abaa 100644
--- a/drivers/cpufreq/powernv-cpufreq.c
+++ b/drivers/cpufreq/powernv-cpufreq.c
@@ -64,13 +64,14 @@
* highest_lpstate_idx
* @last_sampled_time: Time from boot in ms when global pstates were
* last set
- * @last_lpstate_idx, Last set value of local pstate and global
- * last_gpstate_idx pstate in terms of cpufreq table index
+ * @last_lpstate_idx: Last set value of local pstate and global
+ * @last_gpstate_idx: pstate in terms of cpufreq table index
* @timer: Is used for ramping down if cpu goes idle for
* a long time with global pstate held high
* @gpstate_lock: A spinlock to maintain synchronization between
* routines called by the timer handler and
* governer's target_index calls
+ * @policy: Associated CPUFreq policy
*/
struct global_pstate_info {
int highest_lpstate_idx;
@@ -170,7 +171,7 @@ static inline u8 extract_pstate(u64 pmsr_val, unsigned int shift)
/* Use following functions for conversions between pstate_id and index */
-/**
+/*
* idx_to_pstate : Returns the pstate id corresponding to the
* frequency in the cpufreq frequency table
* powernv_freqs indexed by @i.
@@ -188,7 +189,7 @@ static inline u8 idx_to_pstate(unsigned int i)
return powernv_freqs[i].driver_data;
}
-/**
+/*
* pstate_to_idx : Returns the index in the cpufreq frequencytable
* powernv_freqs for the frequency whose corresponding
* pstate id is @pstate.
@@ -660,7 +661,7 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
/**
* gpstate_timer_handler
*
- * @data: pointer to cpufreq_policy on which timer was queued
+ * @t: Timer context used to fetch global pstate info struct
*
* This handler brings down the global pstate closer to the local pstate
* according quadratic equation. Queues a new timer if it is still not equal
--
2.25.1
^ permalink raw reply related
* Re: [PATCH 03/15] powerpc/powernv/pci: Add explicit tracking of the DMA setup state
From: Oliver O'Halloran @ 2020-07-15 9:00 UTC (permalink / raw)
To: Cédric Le Goater; +Cc: Alexey Kardashevskiy, linuxppc-dev
In-Reply-To: <5a1c3bd9-3a35-6e63-2f51-1626b178a7c8@kaod.org>
On Wed, Jul 15, 2020 at 5:05 PM Cédric Le Goater <clg@kaod.org> wrote:
>
> I could but can we fix the issue below before I reboot ? I don't have a
> console anymore on these boxes.
>
> Firmware is :
> *snip*
Do you know when that started happening? I don't think anything
console related has changed in a very long time, but we probably
haven't tested it on p7 in even longer.
^ permalink raw reply
* [PATCH 1/1] ASoC: fsl: fsl-asoc-card: Trivial: Fix misspelling of 'exists'
From: Lee Jones @ 2020-07-15 9:44 UTC (permalink / raw)
To: broonie, lgirdwood
Cc: alsa-devel, Timur Tabi, Xiubo Li, Fabio Estevam, linuxppc-dev,
linux-kernel, Nicolin Chen, Lee Jones, linux-arm-kernel
Cc: Timur Tabi <timur@kernel.org>
Cc: Nicolin Chen <nicoleotsuka@gmail.com>
Cc: Xiubo Li <Xiubo.Lee@gmail.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
sound/soc/fsl/fsl-asoc-card.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index faac6ce9a82cb..399c9aad48b1d 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -92,8 +92,7 @@ struct fsl_asoc_card_priv {
};
/*
- * This dapm route map exits for DPCM link only.
+ * This dapm route map exists for DPCM link only.
* The other routes shall go through Device Tree.
*
* Note: keep all ASRC routes in the second half
--
2.25.1
^ permalink raw reply related
* Re: [PATCH v2 06/13] cpufreq: powernv-cpufreq: Functions only used in call-backs should be static
From: Viresh Kumar @ 2020-07-15 9:45 UTC (permalink / raw)
To: Lee Jones
Cc: linux-pm, rjw, linux-kernel, Paul Mackerras, linuxppc-dev,
linux-arm-kernel
In-Reply-To: <20200715082634.3024816-7-lee.jones@linaro.org>
On 15-07-20, 09:26, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/cpufreq/powernv-cpufreq.c:669:6: warning: no previous prototype for ‘gpstate_timer_handler’ [-Wmissing-prototypes]
> drivers/cpufreq/powernv-cpufreq.c:902:6: warning: no previous prototype for ‘powernv_cpufreq_work_fn’ [-Wmissing-prototypes]
>
> Cc: Michael Ellerman <mpe@ellerman.id.au>
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: Paul Mackerras <paulus@samba.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> Signed-off-by: Lee Jones <lee.jones@linaro.org>
> Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
> ---
> drivers/cpufreq/powernv-cpufreq.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
> index 8646eb197cd96..068cc53abe320 100644
> --- a/drivers/cpufreq/powernv-cpufreq.c
> +++ b/drivers/cpufreq/powernv-cpufreq.c
> @@ -666,7 +666,7 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
> * according quadratic equation. Queues a new timer if it is still not equal
> * to local pstate
> */
> -void gpstate_timer_handler(struct timer_list *t)
> +static void gpstate_timer_handler(struct timer_list *t)
> {
> struct global_pstate_info *gpstates = from_timer(gpstates, t, timer);
> struct cpufreq_policy *policy = gpstates->policy;
> @@ -899,7 +899,7 @@ static struct notifier_block powernv_cpufreq_reboot_nb = {
> .notifier_call = powernv_cpufreq_reboot_notifier,
> };
>
> -void powernv_cpufreq_work_fn(struct work_struct *work)
> +static void powernv_cpufreq_work_fn(struct work_struct *work)
> {
> struct chip *chip = container_of(work, struct chip, throttle);
> struct cpufreq_policy *policy;
Don't you want to drop this patch now ? As you already reviewed the
other one on the list ?
--
viresh
^ permalink raw reply
* [PATCH v2] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE
From: Nicholas Piggin @ 2020-07-15 9:48 UTC (permalink / raw)
To: linuxppc-dev; +Cc: linux-arch, Mathieu Desnoyers, Nicholas Piggin
powerpc return from interrupt and return from system call sequences are
context synchronising.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
v2: add more comments
.../features/sched/membarrier-sync-core/arch-support.txt | 4 ++--
arch/powerpc/Kconfig | 1 +
arch/powerpc/include/asm/exception-64e.h | 6 +++++-
arch/powerpc/include/asm/exception-64s.h | 7 +++++++
arch/powerpc/kernel/entry_32.S | 6 ++++++
5 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
index 8a521a622966..52ad74a25f54 100644
--- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt
+++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt
@@ -5,7 +5,7 @@
#
# Architecture requirements
#
-# * arm/arm64
+# * arm/arm64/powerpc
#
# Rely on implicit context synchronization as a result of exception return
# when returning from IPI handler, and when returning to user-space.
@@ -45,7 +45,7 @@
| nios2: | TODO |
| openrisc: | TODO |
| parisc: | TODO |
- | powerpc: | TODO |
+ | powerpc: | ok |
| riscv: | TODO |
| s390: | TODO |
| sh: | TODO |
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 9fa23eb320ff..920c4e3ca4ef 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -131,6 +131,7 @@ config PPC
select ARCH_HAS_PTE_DEVMAP if PPC_BOOK3S_64
select ARCH_HAS_PTE_SPECIAL
select ARCH_HAS_MEMBARRIER_CALLBACKS
+ select ARCH_HAS_MEMBARRIER_SYNC_CORE
select ARCH_HAS_SCALED_CPUTIME if VIRT_CPU_ACCOUNTING_NATIVE && PPC_BOOK3S_64
select ARCH_HAS_STRICT_KERNEL_RWX if (PPC32 && !HIBERNATION)
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
index 54a98ef7d7fe..071d7ccb830f 100644
--- a/arch/powerpc/include/asm/exception-64e.h
+++ b/arch/powerpc/include/asm/exception-64e.h
@@ -204,7 +204,11 @@ exc_##label##_book3e:
LOAD_REG_ADDR(r3,interrupt_base_book3e);\
ori r3,r3,vector_offset@l; \
mtspr SPRN_IVOR##vector_number,r3;
-
+/*
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which rfi is) to support ARCH_HAS_MEMBARRIER_SYNC_CORE without additional
+ * additional synchronisation instructions.
+ */
#define RFI_TO_KERNEL \
rfi
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index 47bd4ea0837d..a4704f405e8d 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -68,6 +68,13 @@
*
* The nop instructions allow us to insert one or more instructions to flush the
* L1-D cache when returning to userspace or a guest.
+ *
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which hrfid, rfid, and rfscv are) to support ARCH_HAS_MEMBARRIER_SYNC_CORE
+ * without additional additional synchronisation instructions. soft-masked
+ * interrupt replay does not include a context-synchronising rfid, but those
+ * always return to kernel, the context sync is only required for IPIs which
+ * return to user.
*/
#define RFI_FLUSH_SLOT \
RFI_FLUSH_FIXUP_SECTION; \
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S
index 217ebdf5b00b..23bb7352e7c3 100644
--- a/arch/powerpc/kernel/entry_32.S
+++ b/arch/powerpc/kernel/entry_32.S
@@ -35,6 +35,12 @@
#include "head_32.h"
+/*
+ * powerpc relies on return from interrupt/syscall being context synchronising
+ * (which rfi is) to support ARCH_HAS_MEMBARRIER_SYNC_CORE without additional
+ * additional synchronisation instructions.
+ */
+
/*
* Align to 4k in order to ensure that all functions modyfing srr0/srr1
* fit into one page in order to not encounter a TLB miss between the
--
2.23.0
^ permalink raw reply related
* Re: [PATCH v2 06/13] cpufreq: powernv-cpufreq: Functions only used in call-backs should be static
From: Lee Jones @ 2020-07-15 10:13 UTC (permalink / raw)
To: Viresh Kumar
Cc: linux-pm, rjw, linux-kernel, Paul Mackerras, linuxppc-dev,
linux-arm-kernel
In-Reply-To: <20200715094504.val6rb7wibysh7dn@vireshk-i7>
On Wed, 15 Jul 2020, Viresh Kumar wrote:
> On 15-07-20, 09:26, Lee Jones wrote:
> > Fixes the following W=1 kernel build warning(s):
> >
> > drivers/cpufreq/powernv-cpufreq.c:669:6: warning: no previous prototype for ‘gpstate_timer_handler’ [-Wmissing-prototypes]
> > drivers/cpufreq/powernv-cpufreq.c:902:6: warning: no previous prototype for ‘powernv_cpufreq_work_fn’ [-Wmissing-prototypes]
> >
> > Cc: Michael Ellerman <mpe@ellerman.id.au>
> > Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > Cc: Paul Mackerras <paulus@samba.org>
> > Cc: linuxppc-dev@lists.ozlabs.org
> > Signed-off-by: Lee Jones <lee.jones@linaro.org>
> > Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
> > ---
> > drivers/cpufreq/powernv-cpufreq.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/cpufreq/powernv-cpufreq.c b/drivers/cpufreq/powernv-cpufreq.c
> > index 8646eb197cd96..068cc53abe320 100644
> > --- a/drivers/cpufreq/powernv-cpufreq.c
> > +++ b/drivers/cpufreq/powernv-cpufreq.c
> > @@ -666,7 +666,7 @@ static inline void queue_gpstate_timer(struct global_pstate_info *gpstates)
> > * according quadratic equation. Queues a new timer if it is still not equal
> > * to local pstate
> > */
> > -void gpstate_timer_handler(struct timer_list *t)
> > +static void gpstate_timer_handler(struct timer_list *t)
> > {
> > struct global_pstate_info *gpstates = from_timer(gpstates, t, timer);
> > struct cpufreq_policy *policy = gpstates->policy;
> > @@ -899,7 +899,7 @@ static struct notifier_block powernv_cpufreq_reboot_nb = {
> > .notifier_call = powernv_cpufreq_reboot_notifier,
> > };
> >
> > -void powernv_cpufreq_work_fn(struct work_struct *work)
> > +static void powernv_cpufreq_work_fn(struct work_struct *work)
> > {
> > struct chip *chip = container_of(work, struct chip, throttle);
> > struct cpufreq_policy *policy;
>
> Don't you want to drop this patch now ? As you already reviewed the
> other one on the list ?
Yes, please drop/ignore.
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply
* Re: [PATCH v2] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE
From: Andreas Schwab @ 2020-07-15 10:08 UTC (permalink / raw)
To: Nicholas Piggin; +Cc: linux-arch, Mathieu Desnoyers, linuxppc-dev
In-Reply-To: <20200715094829.252208-1-npiggin@gmail.com>
On Jul 15 2020, Nicholas Piggin wrote:
> diff --git a/arch/powerpc/include/asm/exception-64e.h b/arch/powerpc/include/asm/exception-64e.h
> index 54a98ef7d7fe..071d7ccb830f 100644
> --- a/arch/powerpc/include/asm/exception-64e.h
> +++ b/arch/powerpc/include/asm/exception-64e.h
> @@ -204,7 +204,11 @@ exc_##label##_book3e:
> LOAD_REG_ADDR(r3,interrupt_base_book3e);\
> ori r3,r3,vector_offset@l; \
> mtspr SPRN_IVOR##vector_number,r3;
> -
> +/*
> + * powerpc relies on return from interrupt/syscall being context synchronising
> + * (which rfi is) to support ARCH_HAS_MEMBARRIER_SYNC_CORE without additional
> + * additional synchronisation instructions.
s/additonal//
Andreas.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
^ permalink raw reply
* Re: [PATCH 03/15] powerpc/powernv/pci: Add explicit tracking of the DMA setup state
From: Cédric Le Goater @ 2020-07-15 10:05 UTC (permalink / raw)
To: Oliver O'Halloran; +Cc: Alexey Kardashevskiy, linuxppc-dev
In-Reply-To: <CAOSf1CHWLH3Km3bj1fFVLXvQu-vE=_K4VWZQLyUFfwCVJbJBuA@mail.gmail.com>
On 7/15/20 11:00 AM, Oliver O'Halloran wrote:
> On Wed, Jul 15, 2020 at 5:05 PM Cédric Le Goater <clg@kaod.org> wrote:
>>
>> I could but can we fix the issue below before I reboot ? I don't have a
>> console anymore on these boxes.
>>
>> Firmware is :
>> *snip*
>
> Do you know when that started happening? I don't think anything
> console related has changed in a very long time, but we probably
> haven't tested it on p7 in even longer.
>
5.0.16-100.fc28.ppc64 and 5.4.0-4-powerpc64 have the issue,
4.16.0-1-powerpc64 doesn't.
Anyhow, I gave the patchset a try. Here are the kernel logs.
PCI looks fine. System could boot but there are some others
errors.
C.
[ 0.000000] hash-mmu: Page sizes from device-tree:
[ 0.000000] hash-mmu: base_shift=12: shift=12, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=0
[ 0.000000] hash-mmu: base_shift=12: shift=16, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=7
[ 0.000000] hash-mmu: base_shift=12: shift=24, sllp=0x0000, avpnm=0x00000000, tlbiel=1, penc=56
[ 0.000000] hash-mmu: base_shift=16: shift=16, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=1
[ 0.000000] hash-mmu: base_shift=16: shift=24, sllp=0x0110, avpnm=0x00000000, tlbiel=1, penc=8
[ 0.000000] hash-mmu: base_shift=24: shift=24, sllp=0x0100, avpnm=0x00000001, tlbiel=0, penc=0
[ 0.000000] hash-mmu: base_shift=34: shift=34, sllp=0x0120, avpnm=0x000007ff, tlbiel=0, penc=3
[ 0.000000] Page orders: linear mapping = 24, virtual = 16, io = 16, vmemmap = 24
[ 0.000000] Using 1TB segments
[ 0.000000] hash-mmu: Initializing hash mmu with SLB
[ 0.000000] Linux version 5.8.0-rc5+ (legoater@amure) (gcc (Debian 9.3.0-12) 9.3.0, GNU ld (GNU Binutils for Debian) 2.34) #121 SMP Wed Jul 15 08:36:42 CEST 2020
[ 0.000000] Found initrd at 0xc000000003780000:0xc0000000057444ba
[ 0.000000] Using PowerNV machine description
[ 0.000000] random: get_random_bytes called from .print_oops_end_marker+0x38/0x80 with crng_init=0
[ 0.000000] printk: bootconsole [udbg0] enabled
[ 0.000000] CPU maps initialized for 4 threads per core
[ 0.000000] (thread shift is 2)
[ 0.000000] Allocated 4800 bytes for 24 pacas
[ 0.000000] -----------------------------------------------------
[ 0.000000] phys_mem_size = 0xa00000000
[ 0.000000] dcache_bsize = 0x80
[ 0.000000] icache_bsize = 0x80
[ 0.000000] cpu_features = 0x0000016fcf5cb1a3
[ 0.000000] possible = 0x0007fbefffffb1af
[ 0.000000] always = 0x00000000000001a0
[ 0.000000] cpu_user_features = 0xdc0065c2 0x20000000
[ 0.000000] mmu_features = 0x7c006001
[ 0.000000] firmware_features = 0x0000000110000000
[ 0.000000] vmalloc start = 0xc008000000000000
[ 0.000000] IO start = 0xc00a000000000000
[ 0.000000] vmemmap start = 0xc00c000000000000
[ 0.000000] hash-mmu: ppc64_pft_size = 0x0
[ 0.000000] hash-mmu: htab_hash_mask = 0x7ffff
[ 0.000000] -----------------------------------------------------
[ 0.000000] cma: Reserved 2048 MiB at 0x0000000978000000
[ 0.000000] numa: NODE_DATA [mem 0x9ffdcaf80-0x9ffdcffff]
[ 0.000000] rfi-flush: fallback displacement flush available
[ 0.000000] rfi-flush: patched 7 locations (fallback displacement flush)
[ 0.000000] link-stack-flush: software flush disabled.
[ 0.000000] count-cache-flush: software flush disabled.
[ 0.000000] stf-barrier: fallback barrier available
[ 0.000000] stf-barrier: patched 62 entry locations (fallback barrier)
[ 0.000000] stf-barrier: patched 7 exit locations (fallback barrier)
[ 0.000000] Probing IODA IO-Hub /io-hub@3efe00000000
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe00080000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe00080000 (primary) ranges:
[ 0.000000] IO 0x00003efe01000000..0x00003efe017fffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da080000000..0x00003da0fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003da800000000..0x00003dafffffffff -> 0x00003da800000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0x600)
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe00090000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe00090000 ranges:
[ 0.000000] IO 0x00003efe01800000..0x00003efe01ffffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da180000000..0x00003da1fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003db000000000..0x00003db7ffffffff -> 0x00003db000000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0xa00)
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe000a0000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe000a0000 ranges:
[ 0.000000] IO 0x00003efe02000000..0x00003efe027fffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da280000000..0x00003da2fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003db800000000..0x00003dbfffffffff -> 0x00003db800000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0xe00)
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe000b0000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe000b0000 ranges:
[ 0.000000] IO 0x00003efe02800000..0x00003efe02ffffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da380000000..0x00003da3fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003dc000000000..0x00003dc7ffffffff -> 0x00003dc000000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0x1200)
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe000c0000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe000c0000 ranges:
[ 0.000000] IO 0x00003efe03000000..0x00003efe037fffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da480000000..0x00003da4fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003dc800000000..0x00003dcfffffffff -> 0x00003dc800000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0x1600)
[ 0.000000] Initializing IODA1 PHB (/io-hub@3efe00000000/pciex@3efe000d0000)
[ 0.000000] PCI host bridge /io-hub@3efe00000000/pciex@3efe000d0000 ranges:
[ 0.000000] IO 0x00003efe03800000..0x00003efe03ffffff -> 0x0000000000000000
[ 0.000000] MEM 0x00003da580000000..0x00003da5fffeffff -> 0x0000000080000000
[ 0.000000] ioremap() called early from .pnv_pci_init_ioda_phb+0x380/0xc9c. Use early_ioremap() instead
[ 0.000000] MEM 0x00003dd000000000..0x00003dd7ffffffff -> 0x00003dd000000000 (M64 #0..15)
[ 0.000000] Using M64 #15 as default window
[ 0.000000] 128 (127) PE's M32: 0x80000000 [segment=0x1000000]
[ 0.000000] M64: 0x800000000 [segment=0x10000000]
[ 0.000000] IO: 0x800000 [segment=0x10000]
[ 0.000000] Allocated bitmap for 256 MSIs (base IRQ 0x1a00)
[ 0.000000] OPAL nvram setup, 1048576 bytes
[ 0.000000] barrier-nospec: using ORI speculation barrier
[ 0.000000] barrier-nospec: patched 376 locations
[ 0.000000] Top of RAM: 0xa00000000, Total RAM: 0xa00000000
[ 0.000000] Memory hole size: 0MB
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x00000009ffffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x00000009ffffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000009ffffffff]
[ 0.000000] On node 0 totalpages: 655360
[ 0.000000] Normal zone: 640 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 655360 pages, LIFO batch:3
[ 0.000000] percpu: Embedded 11 pages/cpu s632984 r0 d87912 u1048576
[ 0.000000] pcpu-alloc: s632984 r0 d87912 u1048576 alloc=1*1048576
[ 0.000000] pcpu-alloc: [0] 00 [0] 01 [0] 02 [0] 03 [0] 04 [0] 05 [0] 06 [0] 07
[ 0.000000] pcpu-alloc: [0] 08 [0] 09 [0] 10 [0] 11 [0] 12 [0] 13 [0] 14 [0] 15
[ 0.000000] pcpu-alloc: [0] 16 [0] 17 [0] 18 [0] 19 [0] 20 [0] 21 [0] 22 [0] 23
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 654720
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: root=/dev/mapper/vg--amure-root ro
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] ------------[ cut here ]------------
[ 0.000000] opal: OPAL_CONSOLE_FLUSH missing.
[ 0.000000] WARNING: CPU: 0 PID: 0 at arch/powerpc/platforms/powernv/opal.c:528 .__opal_flush_console+0xfc/0x110
[ 0.000000] Modules linked in:
[ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 5.8.0-rc5+ #121
[ 0.000000] NIP: c0000000000d204c LR: c0000000000d2048 CTR: c0000000001f43f0
[ 0.000000] REGS: c000000001683770 TRAP: 0700 Not tainted (5.8.0-rc5+)
[ 0.000000] MSR: 9000000000021032 <SF,HV,ME,IR,DR,RI> CR: 28004242 XER: 20000000
[ 0.000000] CFAR: c0000000001570b8 IRQMASK: 1
[ 0.000000] GPR00: c0000000000d2048 c000000001683a00 c000000001685e00 0000000000000022
[ 0.000000] GPR04: c000000000cc88ea 0000000000000002 414c5f434f4e534f 4c455f464c555348
[ 0.000000] GPR08: 206d697373696e67 c0000000016d5e00 0000000000000027 9000000000001032
[ 0.000000] GPR12: c0000000001f43f0 c000000001890000 0000000000000000 c000000001495c78
[ 0.000000] GPR16: c0000000017a33f0 c000000001482e08 0000000000000001 0000000000000000
[ 0.000000] GPR20: 0000000000000001 c000000001546700 0000000000000000 c0000000017a5da8
[ 0.000000] GPR24: 0000000000000001 c0000000017a3da8 c0000000017a3418 0000000000000001
[ 0.000000] GPR28: 0000000000000036 c000000001861718 0000000000000000 0000000000000000
[ 0.000000] NIP [c0000000000d204c] .__opal_flush_console+0xfc/0x110
[ 0.000000] LR [c0000000000d2048] .__opal_flush_console+0xf8/0x110
[ 0.000000] Call Trace:
[ 0.000000] [c000000001683a00] [c0000000000d2048] .__opal_flush_console+0xf8/0x110 (unreliable)
[ 0.000000] [c000000001683a90] [c0000000000d2574] .opal_flush_console+0x24/0x60
[ 0.000000] [c000000001683b10] [c0000000007c3b60] .udbg_opal_putc+0xe0/0x140
[ 0.000000] [c000000001683ba0] [c000000000026f10] .udbg_write+0x90/0x150
[ 0.000000] [c000000001683c30] [c0000000001f35e8] .console_unlock+0x348/0x730
[ 0.000000] [c000000001683d40] [c0000000001f3cb8] .register_console+0x208/0x420
[ 0.000000] [c000000001683dd0] [c000000000e2a404] .register_early_udbg_console+0x8c/0xa4
[ 0.000000] [c000000001683e50] [c000000000e29fd0] .setup_arch+0x78/0x3c4
[ 0.000000] [c000000001683ed0] [c000000000e24270] .start_kernel+0x98/0x750
[ 0.000000] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 0.000000] Instruction dump:
[ 0.000000] 3be0fffe 4bffb141 60000000 4bffff90 60000000 3c62ff64 39200001 3d42ffea
[ 0.000000] 38632ac8 992af5b1 4808500d 60000000 <0fe00000> 4bffff50 48a7d07d 60000000
[ 0.000000] ---[ end trace 0000000000000000 ]---
[ 0.000000] printk: log_buf_len individual max cpu contribution: 4096 bytes
[ 0.000000] printk: log_buf_len total cpu_extra contributions: 94208 bytes
[ 0.000000] printk: log_buf_len min size: 131072 bytes
[ 0.000000] printk: log_buf_len: 262144 bytes
[ 0.000000] printk: early log buf free: 57728(44%)
[ 0.000000] Dentry cache hash table entries: 8388608 (order: 10, 67108864 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 4194304 (order: 9, 33554432 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 39432768K/41943040K available (11648K kernel code, 2688K rwdata, 2752K rodata, 6528K init, 1425K bss, 413120K reserved, 2097152K cma-reserved)
[ 0.000000] SLUB: HWalign=128, Order=0-3, MinObjects=0, CPUs=24, Nodes=1
[ 0.000000] ftrace: allocating 29720 entries in 11 pages
[ 0.000000] ftrace: allocated 11 pages with 3 groups
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=2048 to nr_cpu_ids=24.
[ 0.000000] Rude variant of Tasks RCU enabled.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=24
[ 0.000000] NR_IRQS: 512, nr_irqs: 512, preallocated irqs: 16
[ 0.000000] ICS OPAL backend registered
[ 0.000000] time_init: decrementer frequency = 512.000000 MHz
[ 0.000000] time_init: processor frequency = 3720.000000 MHz
[ 0.000003] clocksource: timebase: mask: 0xffffffffffffffff max_cycles: 0x761537d007, max_idle_ns: 440795202126 ns
[ 0.001375] clocksource: timebase mult[1f40000] shift[24] registered
[ 0.002225] clockevent: decrementer mult[83126e98] shift[32] cpu[0]
[ 0.002337] Console: colour dummy device 80x25
[ 0.002931] printk: console [hvc0] enabled
[ 0.003487] printk: bootconsole [udbg0] disabled
[ 0.004257] pid_max: default: 32768 minimum: 301
[ 0.004504] LSM: Security Framework initializing
[ 0.310236] Yama: becoming mindful.
[ 0.310301] AppArmor: AppArmor initialized
[ 0.310318] TOMOYO Linux initialized
[ 0.310551] Mount-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear)
[ 0.310723] Mountpoint-cache hash table entries: 131072 (order: 4, 1048576 bytes, linear)
[ 0.312139] opal: Old firmware detected, OPAL handles HMIs.
[ 0.312158] EEH: PowerNV platform initialized
[ 0.312176] POWER7 performance monitor hardware support registered
[ 0.312252] rcu: Hierarchical SRCU implementation.
[ 0.313281] smp: Bringing up secondary CPUs ...
[ 0.324899] smp: Brought up 1 node, 24 CPUs
[ 0.324923] numa: Node 0 CPUs: 0-23
[ 0.324943] Using standard scheduler topology
[ 0.325205] Enabling Asymmetric SMT scheduling
[ 0.328461] devtmpfs: initialized
[ 0.342385] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.342423] futex hash table entries: 8192 (order: 4, 1048576 bytes, linear)
[ 0.649087] thermal_sys: Registered thermal governor 'fair_share'
[ 0.649089] thermal_sys: Registered thermal governor 'step_wise'
[ 0.649803] NET: Registered protocol family 16
[ 0.650723] audit: initializing netlink subsys (disabled)
[ 0.650997] audit: type=2000 audit(1594807024.344:1): state=initialized audit_enabled=0 res=1
[ 0.652004] cpuidle: using governor ladder
[ 0.652061] cpuidle: using governor menu
[ 0.671390] PCI: Probing PCI hardware
[ 0.672017] PCI host bridge to bus 0000:00
[ 0.672165] pci_bus 0000:00: root bus resource [io 0x10000-0x80ffff] (bus address [0x0000-0x7fffff])
[ 0.672193] pci_bus 0000:00: root bus resource [mem 0x3da080000000-0x3da0fffeffff] (bus address [0x80000000-0xfffeffff])
[ 0.672220] pci_bus 0000:00: root bus resource [mem 0x3da800000000-0x3dafdfffffff 64bit pref]
[ 0.672246] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.672269] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to ff
[ 0.983212] pci 0000:00:00.0: [1014:03b9] type 01 class 0x060000
[ 0.983386] pci 0000:00:00.0: enabling Extended Tags
[ 0.983553] pci 0000:00:00.0: PME# supported from D0 D3hot D3cold
[ 0.985880] pci 0000:01:00.0: [10b5:8624] type 01 class 0x060400
[ 0.986000] pci 0000:01:00.0: reg 0x10: [mem 0x3da084000000-0x3da08401ffff]
[ 0.986404] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
[ 0.988796] pci 0000:00:00.0: PCI bridge to [bus 01-bf]
[ 0.988833] pci 0000:00:00.0: bridge window [io 0x20000-0x3ffff]
[ 0.989226] pci 0000:02:04.0: [10b5:8624] type 01 class 0x060400
[ 0.989698] pci 0000:02:04.0: PME# supported from D0 D3hot D3cold
[ 0.990405] pci 0000:02:05.0: [10b5:8624] type 01 class 0x060400
[ 0.990884] pci 0000:02:05.0: PME# supported from D0 D3hot D3cold
[ 0.991606] pci 0000:02:06.0: [10b5:8624] type 01 class 0x060400
[ 0.992074] pci 0000:02:06.0: PME# supported from D0 D3hot D3cold
[ 1.320758] pci 0000:02:08.0: [10b5:8624] type 01 class 0x060400
[ 1.321229] pci 0000:02:08.0: PME# supported from D0 D3hot D3cold
[ 1.322017] pci 0000:02:09.0: [10b5:8624] type 01 class 0x060400
[ 1.322491] pci 0000:02:09.0: PME# supported from D0 D3hot D3cold
[ 1.324138] pci 0000:01:00.0: PCI bridge to [bus 02-bf]
[ 1.324176] pci 0000:01:00.0: bridge window [io 0x20000-0x3ffff]
[ 1.325754] pci 0000:02:04.0: PCI bridge to [bus 20-3f]
[ 1.327290] pci 0000:02:05.0: PCI bridge to [bus 40-5f]
[ 1.327329] pci 0000:02:05.0: bridge window [io 0x20000-0x2ffff]
[ 1.327563] pci 0000:60:00.0: [1014:0339] type 00 class 0x010400
[ 1.327666] pci 0000:60:00.0: reg 0x10: [mem 0x3da081000000-0x3da08103ffff 64bit]
[ 1.327730] pci 0000:60:00.0: reg 0x18: [mem 0x3da086000000-0x3da086ffffff 64bit pref]
[ 1.327828] pci 0000:60:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[ 1.328035] pci 0000:60:00.0: PME# supported from D0 D3hot D3cold
[ 1.655368] pci 0000:60:00.0: 8.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s PCIe x4 link at 0000:02:06.0 (capable of 16.000 Gb/s with 2.5 GT/s PCIe x8 link)
[ 1.657312] pci 0000:02:06.0: PCI bridge to [bus 60-7f]
[ 1.657571] pci 0000:80:00.0: [10b5:8112] type 01 class 0x060400
[ 1.657998] pci 0000:80:00.0: supports D1
[ 1.658018] pci 0000:80:00.0: PME# supported from D0 D1 D3hot
[ 1.658618] pci 0000:80:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 1.660008] pci 0000:02:08.0: PCI bridge to [bus 80-9f]
[ 1.660199] pci_bus 0000:90: extended config space not accessible
[ 1.660352] pci 0000:90:01.0: [1033:0035] type 00 class 0x0c0310
[ 1.660438] pci 0000:90:01.0: reg 0x10: [mem 0x3da082000000-0x3da082000fff]
[ 1.660673] pci 0000:90:01.0: BAR0 [mem size 0x00001000]: requesting alignment to 0x10000
[ 1.660796] pci 0000:90:01.0: supports D1 D2
[ 1.993001] pci 0000:90:01.0: PME# supported from D0 D1 D2 D3hot
[ 1.993524] pci 0000:90:01.1: [1033:0035] type 00 class 0x0c0310
[ 1.993609] pci 0000:90:01.1: reg 0x10: [mem 0x3da082001000-0x3da082001fff]
[ 1.993842] pci 0000:90:01.1: BAR0 [mem size 0x00001000]: requesting alignment to 0x10000
[ 1.993966] pci 0000:90:01.1: supports D1 D2
[ 1.993987] pci 0000:90:01.1: PME# supported from D0 D1 D2 D3hot
[ 1.994506] pci 0000:90:01.2: [1033:00e0] type 00 class 0x0c0320
[ 1.994591] pci 0000:90:01.2: reg 0x10: [mem 0x3da082002000-0x3da0820020ff]
[ 1.994823] pci 0000:90:01.2: BAR0 [mem size 0x00000100]: requesting alignment to 0x10000
[ 1.994946] pci 0000:90:01.2: supports D1 D2
[ 1.994968] pci 0000:90:01.2: PME# supported from D0 D1 D2 D3hot
[ 1.996752] pci 0000:80:00.0: PCI bridge to [bus 90-9f]
[ 1.997025] pci 0000:a0:00.0: [8086:105e] type 00 class 0x020000
[ 1.997121] pci 0000:a0:00.0: reg 0x10: [mem 0x3da083000000-0x3da08301ffff]
[ 2.329069] pci 0000:a0:00.0: reg 0x14: [mem 0x3da083020000-0x3da08303ffff]
[ 2.329117] pci 0000:a0:00.0: reg 0x18: [io 0x30000-0x3001f]
[ 2.329239] pci 0000:a0:00.0: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[ 2.329461] pci 0000:a0:00.0: PME# supported from D0 D3hot D3cold
[ 2.330114] pci 0000:a0:00.1: [8086:105e] type 00 class 0x020000
[ 2.330211] pci 0000:a0:00.1: reg 0x10: [mem 0x3da083040000-0x3da08305ffff]
[ 2.330258] pci 0000:a0:00.1: reg 0x14: [mem 0x3da083060000-0x3da08307ffff]
[ 2.330307] pci 0000:a0:00.1: reg 0x18: [io 0x30020-0x3003f]
[ 2.330429] pci 0000:a0:00.1: reg 0x30: [mem 0x00000000-0x0001ffff pref]
[ 2.330651] pci 0000:a0:00.1: PME# supported from D0 D3hot D3cold
[ 2.331209] pci 0000:a0:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
[ 2.332601] pci 0000:02:09.0: PCI bridge to [bus a0-bf]
[ 2.332639] pci 0000:02:09.0: bridge window [io 0x30000-0x3ffff]
[ 2.665245] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to bf
[ 2.665704] PCI host bridge to bus 0001:00
[ 2.665726] pci_bus 0001:00: root bus resource [io 0x820000-0x101ffff] (bus address [0x0000-0x7fffff])
[ 2.665752] pci_bus 0001:00: root bus resource [mem 0x3da180000000-0x3da1fffeffff] (bus address [0x80000000-0xfffeffff])
[ 2.665780] pci_bus 0001:00: root bus resource [mem 0x3db000000000-0x3db7dfffffff 64bit pref]
[ 2.665806] pci_bus 0001:00: root bus resource [bus 00-ff]
[ 2.665828] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to ff
[ 2.665888] pci 0001:00:00.0: [1014:03b9] type 01 class 0x060000
[ 2.666053] pci 0001:00:00.0: enabling Extended Tags
[ 2.666210] pci 0001:00:00.0: PME# supported from D0 D3hot D3cold
[ 2.669662] pci 0001:00:00.0: PCI bridge to [bus 01]
[ 2.669698] pci 0001:00:00.0: bridge window [io 0x830000-0x83ffff]
[ 2.669770] pci_bus 0001:00: busn_res: [bus 00-ff] end is updated to 01
[ 3.001559] PCI host bridge to bus 0002:00
[ 3.001581] pci_bus 0002:00: root bus resource [io 0x1030000-0x182ffff] (bus address [0x0000-0x7fffff])
[ 3.001608] pci_bus 0002:00: root bus resource [mem 0x3da280000000-0x3da2fffeffff] (bus address [0x80000000-0xfffeffff])
[ 3.001635] pci_bus 0002:00: root bus resource [mem 0x3db800000000-0x3dbfdfffffff 64bit pref]
[ 3.001660] pci_bus 0002:00: root bus resource [bus 00-ff]
[ 3.001682] pci_bus 0002:00: busn_res: [bus 00-ff] end is updated to ff
[ 3.001742] pci 0002:00:00.0: [1014:03b9] type 01 class 0x060000
[ 3.001907] pci 0002:00:00.0: enabling Extended Tags
[ 3.002066] pci 0002:00:00.0: PME# supported from D0 D3hot D3cold
[ 3.005509] pci 0002:00:00.0: PCI bridge to [bus 01]
[ 3.005545] pci 0002:00:00.0: bridge window [io 0x1040000-0x104ffff]
[ 3.005617] pci_bus 0002:00: busn_res: [bus 00-ff] end is updated to 01
[ 3.006174] PCI host bridge to bus 0003:00
[ 3.340046] pci_bus 0003:00: root bus resource [io 0x1840000-0x203ffff] (bus address [0x0000-0x7fffff])
[ 3.340073] pci_bus 0003:00: root bus resource [mem 0x3da380000000-0x3da3fffeffff] (bus address [0x80000000-0xfffeffff])
[ 3.340099] pci_bus 0003:00: root bus resource [mem 0x3dc000000000-0x3dc7dfffffff 64bit pref]
[ 3.340124] pci_bus 0003:00: root bus resource [bus 00-ff]
[ 3.340145] pci_bus 0003:00: busn_res: [bus 00-ff] end is updated to ff
[ 3.340205] pci 0003:00:00.0: [1014:03b9] type 01 class 0x060000
[ 3.340370] pci 0003:00:00.0: enabling Extended Tags
[ 3.340528] pci 0003:00:00.0: PME# supported from D0 D3hot D3cold
[ 3.344021] pci 0003:00:00.0: PCI bridge to [bus 01]
[ 3.344063] pci 0003:00:00.0: bridge window [io 0x1850000-0x185ffff]
[ 3.344136] pci_bus 0003:00: busn_res: [bus 00-ff] end is updated to 01
[ 3.344743] PCI host bridge to bus 0004:00
[ 3.344765] pci_bus 0004:00: root bus resource [io 0x2050000-0x284ffff] (bus address [0x0000-0x7fffff])
[ 3.676788] pci_bus 0004:00: root bus resource [mem 0x3da480000000-0x3da4fffeffff] (bus address [0x80000000-0xfffeffff])
[ 3.676815] pci_bus 0004:00: root bus resource [mem 0x3dc800000000-0x3dcfdfffffff 64bit pref]
[ 3.676840] pci_bus 0004:00: root bus resource [bus 00-ff]
[ 3.676862] pci_bus 0004:00: busn_res: [bus 00-ff] end is updated to ff
[ 3.676922] pci 0004:00:00.0: [1014:03b9] type 01 class 0x060000
[ 3.677087] pci 0004:00:00.0: enabling Extended Tags
[ 3.677246] pci 0004:00:00.0: PME# supported from D0 D3hot D3cold
[ 3.680790] pci 0004:00:00.0: PCI bridge to [bus 01]
[ 3.680826] pci 0004:00:00.0: bridge window [io 0x2060000-0x206ffff]
[ 3.680897] pci_bus 0004:00: busn_res: [bus 00-ff] end is updated to 01
[ 3.681582] PCI host bridge to bus 0005:00
[ 3.681604] pci_bus 0005:00: root bus resource [io 0x2860000-0x305ffff] (bus address [0x0000-0x7fffff])
[ 3.681630] pci_bus 0005:00: root bus resource [mem 0x3da580000000-0x3da5fffeffff] (bus address [0x80000000-0xfffeffff])
[ 3.945376] pci_bus 0005:00: root bus resource [mem 0x3dd000000000-0x3dd7dfffffff 64bit pref]
[ 3.945401] pci_bus 0005:00: root bus resource [bus 00-ff]
[ 3.945423] pci_bus 0005:00: busn_res: [bus 00-ff] end is updated to ff
[ 3.945483] pci 0005:00:00.0: [1014:03b9] type 01 class 0x060000
[ 3.945648] pci 0005:00:00.0: enabling Extended Tags
[ 3.945807] pci 0005:00:00.0: PME# supported from D0 D3hot D3cold
[ 3.948218] pci 0005:01:00.0: [10df:f100] type 00 class 0x0c0400
[ 3.948323] pci 0005:01:00.0: reg 0x10: [mem 0x3da580008000-0x3da580008fff 64bit]
[ 3.948384] pci 0005:01:00.0: reg 0x18: [mem 0x3da580000000-0x3da580003fff 64bit]
[ 3.948432] pci 0005:01:00.0: reg 0x20: [io 0x2870000-0x28700ff]
[ 3.948502] pci 0005:01:00.0: reg 0x30: [mem 0x00000000-0x0003ffff pref]
[ 3.948547] pci 0005:01:00.0: enabling Extended Tags
[ 4.281583] pci 0005:01:00.0: BAR0 [mem size 0x00001000 64bit]: requesting alignment to 0x10000
[ 4.281610] pci 0005:01:00.0: BAR2 [mem size 0x00004000 64bit]: requesting alignment to 0x10000
[ 4.281923] pci 0005:01:00.0: 16.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s PCIe x8 link at 0005:00:00.0 (capable of 32.000 Gb/s with 5.0 GT/s PCIe x8 link)
[ 4.282721] pci 0005:01:00.1: [10df:f100] type 00 class 0x0c0400
[ 4.282825] pci 0005:01:00.1: reg 0x10: [mem 0x3da580009000-0x3da580009fff 64bit]
[ 4.282887] pci 0005:01:00.1: reg 0x18: [mem 0x3da580004000-0x3da580007fff 64bit]
[ 4.282936] pci 0005:01:00.1: reg 0x20: [io 0x2870100-0x28701ff]
[ 4.283006] pci 0005:01:00.1: reg 0x30: [mem 0x00000000-0x0003ffff pref]
[ 4.283052] pci 0005:01:00.1: enabling Extended Tags
[ 4.283099] pci 0005:01:00.1: BAR0 [mem size 0x00001000 64bit]: requesting alignment to 0x10000
[ 4.283125] pci 0005:01:00.1: BAR2 [mem size 0x00004000 64bit]: requesting alignment to 0x10000
[ 4.622376] pci 0005:00:00.0: PCI bridge to [bus 01]
[ 4.622414] pci 0005:00:00.0: bridge window [io 0x2870000-0x287ffff]
[ 4.622485] pci_bus 0005:00: busn_res: [bus 00-ff] end is updated to 01
[ 4.622529] pci 0000:02:05.0: bridge window [io 0x10000-0xffff] to [bus 40-5f] add_size 10000
[ 4.622556] pci 0000:02:05.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 40-5f] add_size 10000000 add_align 10000000
[ 4.622585] pci 0000:02:05.0: bridge window [mem 0x01000000-0x00ffffff] to [bus 40-5f] add_size 1000000 add_align 1000000
[ 4.622621] pci 0000:02:09.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus a0-bf] add_size 10000000 add_align 10000000
[ 4.622652] pci 0000:01:00.0: bridge window [io 0x10000-0x1ffff] to [bus 02-bf] add_size 10000
[ 4.622679] pci 0000:01:00.0: bridge window [mem 0x10000000-0x3fffffff 64bit pref] to [bus 02-bf] add_size 20000000 add_align 10000000
[ 4.959330] pci 0000:01:00.0: bridge window [mem 0x01000000-0x04ffffff] to [bus 02-bf] add_size 1000000 add_align 1000000
[ 4.959358] pci 0000:00:00.0: bridge window [io 0x10000-0x1ffff] to [bus 01-bf] add_size 10000
[ 4.959385] pci 0000:00:00.0: bridge window [mem 0x10000000-0x3fffffff 64bit pref] to [bus 01-bf] add_size 20000000 add_align 10000000
[ 4.959414] pci 0000:00:00.0: bridge window [mem 0x01000000-0x05ffffff] to [bus 01-bf] add_size 1000000 add_align 1000000
[ 4.959447] pci 0000:00:00.0: BAR 15: assigned [mem 0x3da800000000-0x3da84fffffff 64bit pref]
[ 4.959472] pci 0000:00:00.0: BAR 14: assigned [mem 0x3da080000000-0x3da085ffffff]
[ 4.959497] pci 0000:00:00.0: BAR 13: assigned [io 0x20000-0x3ffff]
[ 4.959524] pci 0000:01:00.0: BAR 15: assigned [mem 0x3da800000000-0x3da84fffffff 64bit pref]
[ 4.959550] pci 0000:01:00.0: BAR 14: assigned [mem 0x3da080000000-0x3da084ffffff]
[ 4.959574] pci 0000:01:00.0: BAR 0: assigned [mem 0x3da085000000-0x3da08501ffff]
[ 5.294386] pci 0000:01:00.0: BAR 13: assigned [io 0x20000-0x3ffff]
[ 5.294417] pci 0000:02:05.0: BAR 15: assigned [mem 0x3da800000000-0x3da80fffffff 64bit pref]
[ 5.294442] pci 0000:02:06.0: BAR 15: assigned [mem 0x3da810000000-0x3da81fffffff 64bit pref]
[ 5.294468] pci 0000:02:09.0: BAR 15: assigned [mem 0x3da820000000-0x3da82fffffff 64bit pref]
[ 5.294493] pci 0000:02:05.0: BAR 14: assigned [mem 0x3da080000000-0x3da080ffffff]
[ 5.294518] pci 0000:02:06.0: BAR 14: assigned [mem 0x3da081000000-0x3da081ffffff]
[ 5.294542] pci 0000:02:08.0: BAR 14: assigned [mem 0x3da082000000-0x3da082ffffff]
[ 5.294566] pci 0000:02:09.0: BAR 14: assigned [mem 0x3da083000000-0x3da083ffffff]
[ 5.294590] pci 0000:02:05.0: BAR 13: assigned [io 0x20000-0x2ffff]
[ 5.294612] pci 0000:02:09.0: BAR 13: assigned [io 0x30000-0x3ffff]
[ 5.294637] pci 0000:02:04.0: PCI bridge to [bus 20-3f]
[ 5.294686] pci 0000:02:05.0: PCI bridge to [bus 40-5f]
[ 5.630937] pci 0000:02:05.0: bridge window [io 0x20000-0x2ffff]
[ 5.630969] pci 0000:02:05.0: bridge window [mem 0x3da080000000-0x3da080ffffff]
[ 5.631000] pci 0000:02:05.0: bridge window [mem 0x3da800000000-0x3da80fffffff 64bit pref]
[ 5.631039] pci 0000:60:00.0: BAR 2: assigned [mem 0x3da810000000-0x3da810ffffff 64bit pref]
[ 5.631091] pci 0000:60:00.0: BAR 0: assigned [mem 0x3da081000000-0x3da08103ffff 64bit]
[ 5.631140] pci 0000:60:00.0: BAR 6: assigned [mem 0x3da081040000-0x3da08105ffff pref]
[ 5.631166] pci 0000:02:06.0: PCI bridge to [bus 60-7f]
[ 5.631196] pci 0000:02:06.0: bridge window [mem 0x3da081000000-0x3da081ffffff]
[ 5.631226] pci 0000:02:06.0: bridge window [mem 0x3da810000000-0x3da81fffffff 64bit pref]
[ 5.631264] pci 0000:80:00.0: BAR 14: assigned [mem 0x3da082000000-0x3da082ffffff]
[ 5.631291] pci 0000:90:01.0: BAR 0: assigned [mem 0x3da082000000-0x3da082000fff]
[ 5.631325] pci 0000:90:01.1: BAR 0: assigned [mem 0x3da082010000-0x3da082010fff]
[ 5.967728] pci 0000:90:01.2: BAR 0: assigned [mem 0x3da082020000-0x3da0820200ff]
[ 5.967763] pci 0000:80:00.0: PCI bridge to [bus 90-9f]
[ 5.967795] pci 0000:80:00.0: bridge window [mem 0x3da082000000-0x3da082ffffff]
[ 5.967840] pci 0000:02:08.0: PCI bridge to [bus 80-9f]
[ 5.967871] pci 0000:02:08.0: bridge window [mem 0x3da082000000-0x3da082ffffff]
[ 5.967916] pci 0000:a0:00.0: BAR 0: assigned [mem 0x3da083000000-0x3da08301ffff]
[ 5.967949] pci 0000:a0:00.0: BAR 1: assigned [mem 0x3da083020000-0x3da08303ffff]
[ 5.967981] pci 0000:a0:00.0: BAR 6: assigned [mem 0x3da083040000-0x3da08305ffff pref]
[ 5.968006] pci 0000:a0:00.1: BAR 0: assigned [mem 0x3da083060000-0x3da08307ffff]
[ 5.968037] pci 0000:a0:00.1: BAR 1: assigned [mem 0x3da083080000-0x3da08309ffff]
[ 5.968070] pci 0000:a0:00.1: BAR 6: assigned [mem 0x3da0830a0000-0x3da0830bffff pref]
[ 6.305053] pci 0000:a0:00.0: BAR 2: assigned [io 0x30000-0x3001f]
[ 6.305084] pci 0000:a0:00.1: BAR 2: assigned [io 0x30020-0x3003f]
[ 6.305115] pci 0000:02:09.0: PCI bridge to [bus a0-bf]
[ 6.305141] pci 0000:02:09.0: bridge window [io 0x30000-0x3ffff]
[ 6.305172] pci 0000:02:09.0: bridge window [mem 0x3da083000000-0x3da083ffffff]
[ 6.305202] pci 0000:02:09.0: bridge window [mem 0x3da820000000-0x3da82fffffff 64bit pref]
[ 6.305239] pci 0000:01:00.0: PCI bridge to [bus 02-bf]
[ 6.305264] pci 0000:01:00.0: bridge window [io 0x10000-0x80ffff]
[ 6.305296] pci 0000:01:00.0: bridge window [mem 0x3da080000000-0x3da0ffefffff]
[ 6.305326] pci 0000:01:00.0: bridge window [mem 0x3da800000000-0x3dafdff0ffff 64bit pref]
[ 6.305363] pci 0000:00:00.0: PCI bridge to [bus 01-bf]
[ 6.305387] pci 0000:00:00.0: bridge window [io 0x10000-0x80ffff]
[ 6.305419] pci 0000:00:00.0: bridge window [mem 0x3da080000000-0x3da0ffefffff]
[ 6.643340] pci 0000:00:00.0: bridge window [mem 0x3da800000000-0x3dafdff0ffff 64bit pref]
[ 6.643378] pci_bus 0000:00: resource 4 [io 0x10000-0x80ffff]
[ 6.643400] pci_bus 0000:00: resource 5 [mem 0x3da080000000-0x3da0fffeffff]
[ 6.643422] pci_bus 0000:00: resource 6 [mem 0x3da800000000-0x3dafdfffffff 64bit pref]
[ 6.643447] pci_bus 0000:01: resource 0 [io 0x10000-0x80ffff]
[ 6.643470] pci_bus 0000:01: resource 1 [mem 0x3da080000000-0x3da0ffefffff]
[ 6.643494] pci_bus 0000:01: resource 2 [mem 0x3da800000000-0x3dafdff0ffff 64bit pref]
[ 6.643517] pci_bus 0000:02: resource 0 [io 0x10000-0x80ffff]
[ 6.643540] pci_bus 0000:02: resource 1 [mem 0x3da080000000-0x3da0ffefffff]
[ 6.643562] pci_bus 0000:02: resource 2 [mem 0x3da800000000-0x3dafdff0ffff 64bit pref]
[ 6.643586] pci_bus 0000:40: resource 0 [io 0x20000-0x2ffff]
[ 6.643608] pci_bus 0000:40: resource 1 [mem 0x3da080000000-0x3da080ffffff]
[ 6.643631] pci_bus 0000:40: resource 2 [mem 0x3da800000000-0x3da80fffffff 64bit pref]
[ 6.984394] pci_bus 0000:60: resource 1 [mem 0x3da081000000-0x3da081ffffff]
[ 6.984416] pci_bus 0000:60: resource 2 [mem 0x3da810000000-0x3da81fffffff 64bit pref]
[ 6.984440] pci_bus 0000:80: resource 1 [mem 0x3da082000000-0x3da082ffffff]
[ 6.984462] pci_bus 0000:90: resource 1 [mem 0x3da082000000-0x3da082ffffff]
[ 6.984484] pci_bus 0000:a0: resource 0 [io 0x30000-0x3ffff]
[ 6.984506] pci_bus 0000:a0: resource 1 [mem 0x3da083000000-0x3da083ffffff]
[ 6.984528] pci_bus 0000:a0: resource 2 [mem 0x3da820000000-0x3da82fffffff 64bit pref]
[ 6.984554] pci 0001:00:00.0: bridge window [io 0x10000-0xffff] to [bus 01] add_size 10000
[ 6.984579] pci 0001:00:00.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 01] add_size 10000000 add_align 10000000
[ 6.984608] pci 0001:00:00.0: bridge window [mem 0x01000000-0x00ffffff] to [bus 01] add_size 1000000 add_align 1000000
[ 7.352620] pci 0001:00:00.0: BAR 15: assigned [mem 0x3db000000000-0x3db00fffffff 64bit pref]
[ 7.352646] pci 0001:00:00.0: BAR 14: assigned [mem 0x3da180000000-0x3da180ffffff]
[ 7.352670] pci 0001:00:00.0: BAR 13: assigned [io 0x830000-0x83ffff]
[ 7.352693] pci 0001:00:00.0: PCI bridge to [bus 01]
[ 7.352719] pci 0001:00:00.0: bridge window [io 0x820000-0x101ffff]
[ 7.352750] pci 0001:00:00.0: bridge window [mem 0x3da180000000-0x3da1ffefffff]
[ 7.352781] pci 0001:00:00.0: bridge window [mem 0x3db000000000-0x3db7dff0ffff 64bit pref]
[ 7.352818] pci_bus 0001:00: resource 4 [io 0x820000-0x101ffff]
[ 7.352840] pci_bus 0001:00: resource 5 [mem 0x3da180000000-0x3da1fffeffff]
[ 7.352863] pci_bus 0001:00: resource 6 [mem 0x3db000000000-0x3db7dfffffff 64bit pref]
[ 7.352887] pci_bus 0001:01: resource 0 [io 0x820000-0x101ffff]
[ 7.352909] pci_bus 0001:01: resource 1 [mem 0x3da180000000-0x3da1ffefffff]
[ 7.352933] pci_bus 0001:01: resource 2 [mem 0x3db000000000-0x3db7dff0ffff 64bit pref]
[ 7.689979] pci 0002:00:00.0: bridge window [io 0x10000-0xffff] to [bus 01] add_size 10000
[ 7.690005] pci 0002:00:00.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 01] add_size 10000000 add_align 10000000
[ 7.690033] pci 0002:00:00.0: bridge window [mem 0x01000000-0x00ffffff] to [bus 01] add_size 1000000 add_align 1000000
[ 7.690062] pci 0002:00:00.0: BAR 15: assigned [mem 0x3db800000000-0x3db80fffffff 64bit pref]
[ 7.690087] pci 0002:00:00.0: BAR 14: assigned [mem 0x3da280000000-0x3da280ffffff]
[ 7.690112] pci 0002:00:00.0: BAR 13: assigned [io 0x1040000-0x104ffff]
[ 7.690136] pci 0002:00:00.0: PCI bridge to [bus 01]
[ 7.690160] pci 0002:00:00.0: bridge window [io 0x1030000-0x182ffff]
[ 7.690191] pci 0002:00:00.0: bridge window [mem 0x3da280000000-0x3da2ffefffff]
[ 7.690222] pci 0002:00:00.0: bridge window [mem 0x3db800000000-0x3dbfdff0ffff 64bit pref]
[ 8.034686] pci_bus 0002:00: resource 4 [io 0x1030000-0x182ffff]
[ 8.034708] pci_bus 0002:00: resource 5 [mem 0x3da280000000-0x3da2fffeffff]
[ 8.034731] pci_bus 0002:00: resource 6 [mem 0x3db800000000-0x3dbfdfffffff 64bit pref]
[ 8.034755] pci_bus 0002:01: resource 0 [io 0x1030000-0x182ffff]
[ 8.034777] pci_bus 0002:01: resource 1 [mem 0x3da280000000-0x3da2ffefffff]
[ 8.034800] pci_bus 0002:01: resource 2 [mem 0x3db800000000-0x3dbfdff0ffff 64bit pref]
[ 8.034824] pci 0003:00:00.0: bridge window [io 0x10000-0xffff] to [bus 01] add_size 10000
[ 8.034849] pci 0003:00:00.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 01] add_size 10000000 add_align 10000000
[ 8.034879] pci 0003:00:00.0: bridge window [mem 0x01000000-0x00ffffff] to [bus 01] add_size 1000000 add_align 1000000
[ 8.034907] pci 0003:00:00.0: BAR 15: assigned [mem 0x3dc000000000-0x3dc00fffffff 64bit pref]
[ 8.034933] pci 0003:00:00.0: BAR 14: assigned [mem 0x3da380000000-0x3da380ffffff]
[ 8.377305] pci 0003:00:00.0: BAR 13: assigned [io 0x1850000-0x185ffff]
[ 8.377329] pci 0003:00:00.0: PCI bridge to [bus 01]
[ 8.377354] pci 0003:00:00.0: bridge window [io 0x1840000-0x203ffff]
[ 8.377386] pci 0003:00:00.0: bridge window [mem 0x3da380000000-0x3da3ffefffff]
[ 8.377415] pci 0003:00:00.0: bridge window [mem 0x3dc000000000-0x3dc7dff0ffff 64bit pref]
[ 8.377454] pci_bus 0003:00: resource 4 [io 0x1840000-0x203ffff]
[ 8.377476] pci_bus 0003:00: resource 5 [mem 0x3da380000000-0x3da3fffeffff]
[ 8.377498] pci_bus 0003:00: resource 6 [mem 0x3dc000000000-0x3dc7dfffffff 64bit pref]
[ 8.377521] pci_bus 0003:01: resource 0 [io 0x1840000-0x203ffff]
[ 8.377543] pci_bus 0003:01: resource 1 [mem 0x3da380000000-0x3da3ffefffff]
[ 8.377565] pci_bus 0003:01: resource 2 [mem 0x3dc000000000-0x3dc7dff0ffff 64bit pref]
[ 8.377591] pci 0004:00:00.0: bridge window [io 0x10000-0xffff] to [bus 01] add_size 10000
[ 8.647236] pci 0004:00:00.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 01] add_size 10000000 add_align 10000000
[ 8.647264] pci 0004:00:00.0: bridge window [mem 0x01000000-0x00ffffff] to [bus 01] add_size 1000000 add_align 1000000
[ 8.647293] pci 0004:00:00.0: BAR 15: assigned [mem 0x3dc800000000-0x3dc80fffffff 64bit pref]
[ 8.647318] pci 0004:00:00.0: BAR 14: assigned [mem 0x3da480000000-0x3da480ffffff]
[ 8.647342] pci 0004:00:00.0: BAR 13: assigned [io 0x2060000-0x206ffff]
[ 8.647366] pci 0004:00:00.0: PCI bridge to [bus 01]
[ 8.647392] pci 0004:00:00.0: bridge window [io 0x2050000-0x284ffff]
[ 8.647423] pci 0004:00:00.0: bridge window [mem 0x3da480000000-0x3da4ffefffff]
[ 8.647453] pci 0004:00:00.0: bridge window [mem 0x3dc800000000-0x3dcfdff0ffff 64bit pref]
[ 8.647490] pci_bus 0004:00: resource 4 [io 0x2050000-0x284ffff]
[ 8.647512] pci_bus 0004:00: resource 5 [mem 0x3da480000000-0x3da4fffeffff]
[ 8.983834] pci_bus 0004:00: resource 6 [mem 0x3dc800000000-0x3dcfdfffffff 64bit pref]
[ 8.983857] pci_bus 0004:01: resource 0 [io 0x2050000-0x284ffff]
[ 8.983879] pci_bus 0004:01: resource 1 [mem 0x3da480000000-0x3da4ffefffff]
[ 8.983903] pci_bus 0004:01: resource 2 [mem 0x3dc800000000-0x3dcfdff0ffff 64bit pref]
[ 8.983929] pci 0005:00:00.0: bridge window [mem 0x10000000-0x0fffffff 64bit pref] to [bus 01] add_size 10000000 add_align 10000000
[ 8.983960] pci 0005:00:00.0: BAR 15: assigned [mem 0x3dd000000000-0x3dd00fffffff 64bit pref]
[ 8.983986] pci 0005:00:00.0: BAR 14: assigned [mem 0x3da580000000-0x3da580ffffff]
[ 8.984010] pci 0005:00:00.0: BAR 13: assigned [io 0x2870000-0x287ffff]
[ 8.984038] pci 0005:01:00.0: BAR 6: assigned [mem 0x3da580000000-0x3da58003ffff pref]
[ 8.984062] pci 0005:01:00.1: BAR 6: assigned [mem 0x3da580040000-0x3da58007ffff pref]
[ 8.984088] pci 0005:01:00.0: BAR 0: assigned [mem 0x3da580080000-0x3da580080fff 64bit]
[ 9.319082] pci 0005:01:00.0: BAR 2: assigned [mem 0x3da580090000-0x3da580093fff 64bit]
[ 9.319132] pci 0005:01:00.1: BAR 0: assigned [mem 0x3da5800a0000-0x3da5800a0fff 64bit]
[ 9.319181] pci 0005:01:00.1: BAR 2: assigned [mem 0x3da5800b0000-0x3da5800b3fff 64bit]
[ 9.319229] pci 0005:01:00.0: BAR 4: assigned [io 0x2870000-0x28700ff]
[ 9.319259] pci 0005:01:00.1: BAR 4: assigned [io 0x2870100-0x28701ff]
[ 9.319289] pci 0005:00:00.0: PCI bridge to [bus 01]
[ 9.319315] pci 0005:00:00.0: bridge window [io 0x2860000-0x305ffff]
[ 9.319347] pci 0005:00:00.0: bridge window [mem 0x3da580000000-0x3da5ffefffff]
[ 9.319377] pci 0005:00:00.0: bridge window [mem 0x3dd000000000-0x3dd7dff0ffff 64bit pref]
[ 9.319414] pci_bus 0005:00: resource 4 [io 0x2860000-0x305ffff]
[ 9.319436] pci_bus 0005:00: resource 5 [mem 0x3da580000000-0x3da5fffeffff]
[ 9.319460] pci_bus 0005:00: resource 6 [mem 0x3dd000000000-0x3dd7dfffffff 64bit pref]
[ 9.655176] pci_bus 0005:01: resource 0 [io 0x2860000-0x305ffff]
[ 9.655199] pci_bus 0005:01: resource 1 [mem 0x3da580000000-0x3da5ffefffff]
[ 9.655221] pci_bus 0005:01: resource 2 [mem 0x3dd000000000-0x3dd7dff0ffff 64bit pref]
[ 9.655245] pci_bus 0000:00: Configuring PE for bus
[ 9.655268] pci 0000:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 9.655304] pci 0000:00:00.0: Configured PE#7e
[ 9.655410] pci_bus 0000:01: Configuring PE for bus
[ 9.655435] pci 0000:01 : [PE# 7d] Secondary bus 0x0000000000000001 associated with PE#7d
[ 9.655469] pci 0000:01:00.0: Configured PE#7d
[ 9.655631] pci_bus 0000:02: Configuring PE for bus
[ 9.655655] pci 0000:02 : [PE# 7c] Secondary bus 0x0000000000000002 associated with PE#7c
[ 9.655689] pci 0000:02:04.0: Configured PE#7c
[ 9.655833] pci 0000:02:05.0: Added to existing PE#7c
[ 9.655999] pci 0000:02:06.0: Added to existing PE#7c
[ 9.993364] pci 0000:02:08.0: Added to existing PE#7c
[ 9.993517] pci 0000:02:09.0: Added to existing PE#7c
[ 9.993674] pci_bus 0000:60: Configuring PE for bus
[ 9.993700] pci 0000:60 : [PE# 01] Secondary bus 0x0000000000000060 associated with PE#1
[ 9.993736] pci 0000:60:00.0: Configured PE#1
[ 9.993775] pci 0000:60 : [PE# 01] DMA weight 15 (44), assigned (0) 2 DMA32 segments
[ 9.993798] pci 0000:60 : [PE# 01] Setting up 32-bit TCE table at 00000000..1fffffff
[ 10.002693] IOMMU table initialized, virtual merging enabled
[ 10.002790] pci 0000:60:00.0: Adding to iommu group 0
[ 10.002936] pci_bus 0000:80: Configuring PE for bus
[ 10.002961] pci 0000:80 : [PE# 7b] Secondary bus 0x0000000000000080 associated with PE#7b
[ 10.002996] pci 0000:80:00.0: Configured PE#7b
[ 10.003169] pci_bus 0000:90: Configuring PE for bus
[ 10.003195] pci 0000:90 : [PE# 7a] Secondary bus 0x0000000000000090..0x000000000000009f associated with PE#7a
[ 10.336537] pci 0000:90:01.0: Configured PE#7a
[ 10.336573] pci 0000:90 : [PE# 7a] DMA weight 9 (44), assigned (2) 1 DMA32 segments
[ 10.336597] pci 0000:90 : [PE# 7a] Setting up 32-bit TCE table at 20000000..2fffffff
[ 10.341072] pci 0000:90:01.0: Adding to iommu group 1
[ 10.341211] pci 0000:90:01.1: Added to existing PE#7a
[ 10.341237] pci 0000:90:01.1: Adding to iommu group 1
[ 10.341368] pci 0000:90:01.2: Added to existing PE#7a
[ 10.341393] pci 0000:90:01.2: Adding to iommu group 1
[ 10.341550] pci_bus 0000:a0: Configuring PE for bus
[ 10.341575] pci 0000:a0 : [PE# 79] Secondary bus 0x00000000000000a0 associated with PE#79
[ 10.341615] pci 0000:a0:00.0: Configured PE#79
[ 10.341649] pci 0000:a0 : [PE# 79] DMA weight 20 (44), assigned (3) 3 DMA32 segments
[ 10.341673] pci 0000:a0 : [PE# 79] Setting up 32-bit TCE table at 30000000..5fffffff
[ 10.467396] watchdog: CPU 1 self-detected hard LOCKUP @ .do_idle+0x160/0x430
[ 10.467397] watchdog: CPU 1 TB:43795760607, last heartbeat TB:38597076570 (10153ms ago)
[ 10.467398] Modules linked in:
[ 10.467400] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.8.0-rc5+ #121
[ 10.467401] NIP: c0000000001a9ca0 LR: c0000000001a9ca0 CTR: c00000000022ede0
[ 10.467402] REGS: c0000009ffee3d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.467403] MSR: 9000000002009032 <SF,HV,VEC,EE,ME,IR,DR,RI> CR: 24000228 XER: 00000000
[ 10.467409] CFAR: c0000000008ec0b0 IRQMASK: 1
[ 10.467410] GPR00: c0000000001a9ca0 c00000096f73fd50 c000000001685e00 0000000000000001
[ 10.467414] GPR04: 0000000000000000 c000000976913e00 c0000009ffffee00 0000000000000002
[ 10.467417] GPR08: 0000000000000000 0000000000000000 0000000975a10000 c0000000016d25e0
[ 10.467420] GPR12: 0000000028000222 c0000009ffffee00 c0000009f33abf90 0000000000000000
[ 10.467423] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.467426] GPR20: 0000000000000000 c00000096f4e6c80 0000000000000001 0000000000080000
[ 10.467430] GPR24: c00000096f4e6c00 c00000096f4e6c80 c00000096f4e6c00 c0000000016d2640
[ 10.467433] GPR28: 0000000000000001 c00000096f4e6c00 0000000000000001 c0000000016d21e0
[ 10.467436] NIP [c0000000001a9ca0] .do_idle+0x160/0x430
[ 10.467437] LR [c0000000001a9ca0] .do_idle+0x160/0x430
[ 10.467437] Call Trace:
[ 10.467438] [c00000096f73fd50] [c0000000001a9ca0] .do_idle+0x160/0x430 (unreliable)
[ 10.467441] [c00000096f73fe40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.467442] [c00000096f73feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.467444] [c00000096f73ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.467445] Instruction dump:
[ 10.467446] 3d22ff90 39291e88 7e8a482a 7e83a378 48743541 60000000 e93d0080 71290004
[ 10.467450] 7c731b78 4082023c 7e84a378 487423b5 <60000000> 2c230000 408201e8 3d220005
[ 10.467654] watchdog: CPU 14 self-detected hard LOCKUP @ .default_idle_call+0x34/0x7c
[ 10.467656] watchdog: CPU 14 TB:43795840431, last heartbeat TB:38599902767 (10148ms ago)
[ 10.467657] Modules linked in:
[ 10.467659] CPU: 14 PID: 0 Comm: swapper/14 Tainted: G W 5.8.0-rc5+ #121
[ 10.467661] NIP: c000000000b57024 LR: c0000000001a9ea4 CTR: c00000000022ede0
[ 10.467662] REGS: c0000009ffe47d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.467663] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.467671] CFAR: c0000000001a9ea0 IRQMASK: 1
[ 10.467673] GPR00: c0000000001a9ea4 c00000096f75fce0 c000000001685e00 0000000000000000
[ 10.467678] GPR04: 0000000000000000 c000000977613e00 c0000009fffbe200 0000000000000808
[ 10.467682] GPR08: c00000096f4f6880 c00000096f4f6800 0000000000080000 0000000300000004
[ 10.467687] GPR12: 0000000024000222 c0000009fffbe200 c0000009f33dff90 0000000000000000
[ 10.467691] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.467695] GPR20: 0000000000000000 c00000096f4f6880 0000000000000001 0000000000080000
[ 10.467699] GPR24: c00000096f4f6800 c00000096f4f6880 c00000096f4f6800 c0000000016d2640
[ 10.467704] GPR28: 0000000000000001 c00000096f4f6800 000000000000000e c0000000016d21e0
[ 10.467709] NIP [c000000000b57024] .default_idle_call+0x34/0x7c
[ 10.467710] LR [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.467711] Call Trace:
[ 10.467712] [c00000096f75fce0] [c000000000b57034] .default_idle_call+0x44/0x7c (unreliable)
[ 10.467715] [c00000096f75fd50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.467717] [c00000096f75fe40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.467719] [c00000096f75feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.467721] [c00000096f75ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.467723] Instruction dump:
[ 10.467724] f8010010 f821ff91 60000000 60000000 e92d0968 3d400008 39090080 7ce040a8
[ 10.467730] 7ce75078 7ce041ad 40c2fff4 7c0004ac <e9290080> 71290004 40820024 4b4c3f61
[ 10.467739] watchdog: CPU 21 self-detected hard LOCKUP @ .rcu_dynticks_eqs_enter+0x20/0x40
[ 10.467741] watchdog: CPU 21 TB:43795873135, last heartbeat TB:38602037023 (10144ms ago)
[ 10.467742] Modules linked in:
[ 10.467744] CPU: 21 PID: 0 Comm: swapper/21 Tainted: G W 5.8.0-rc5+ #121
[ 10.467745] NIP: c000000000b4f1b0 LR: c0000000001a9e9c CTR: c00000000022ede0
[ 10.467747] REGS: c0000009ffdf3d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.467748] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.467756] CFAR: c000000000b4f290 IRQMASK: 1
[ 10.467758] GPR00: c0000000001a9e9c c00000096f8d7d50 c000000001685e00 0000000000000000
[ 10.467762] GPR04: 0000000000000000 c000000977d13e00 c0000009fffb6300 0000000005c93f7e
[ 10.467767] GPR08: c000000977d9a0d8 c000000977d9a000 0000000000000002 0000000300000004
[ 10.467771] GPR12: 0000000024000222 c0000009fffb6300 c0000009f33fbf90 0000000000000000
[ 10.467775] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.467780] GPR20: 0000000000000000 c00000096f7f5680 0000000000000001 0000000000080000
[ 10.467784] GPR24: c00000096f7f5600 c00000096f7f5680 c00000096f7f5600 c0000000016d2640
[ 10.467788] GPR28: 0000000000000001 c00000096f7f5600 0000000000000015 c0000000016d21e0
[ 10.467793] NIP [c000000000b4f1b0] .rcu_dynticks_eqs_enter+0x20/0x40
[ 10.467794] LR [c0000000001a9e9c] .do_idle+0x35c/0x430
[ 10.467795] Call Trace:
[ 10.467797] [c00000096f8d7d50] [c0000000001a9e9c] .do_idle+0x35c/0x430 (unreliable)
[ 10.467799] [c00000096f8d7e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.467802] [c00000096f8d7eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.467804] [c00000096f8d7f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.467805] Instruction dump:
[ 10.467807] 7c0803a6 4e800020 60000000 60000000 e94d0030 3d22ff90 39294200 7d295214
[ 10.467813] 390900d8 7c0004ac 39400002 7ce04028 <7cea3a14> 7ce0412d 40c2fff4 7c0004ac
[ 10.467821] watchdog: CPU 5 self-detected hard LOCKUP @ .arch_cpu_idle+0xbc/0x180
[ 10.467823] watchdog: CPU 5 TB:43795948815, last heartbeat TB:38597881014 (10152ms ago)
[ 10.467824] Modules linked in:
[ 10.467826] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G W 5.8.0-rc5+ #121
[ 10.467828] NIP: c00000000001b04c LR: c00000000001b034 CTR: c00000000022ede0
[ 10.467829] REGS: c0000009ffeb3d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.467830] MSR: 9000000002009032 <SF,HV,VEC,EE,ME,IR,DR,RI> CR: 44000222 XER: 00000000
[ 10.467838] CFAR: c00000000001aa10 IRQMASK: 1
[ 10.467840] GPR00: c000000000b57034 c00000096f77bc60 c000000001685e00 0000000000000000
[ 10.467845] GPR04: 0000000000000000 c000000976d13e00 c0000009fffc8400 0000000000000808
[ 10.467849] GPR08: c00000096f4e1280 0000000000008002 c00000096f4e1200 0000000000000400
[ 10.467854] GPR12: 0000000024000222 c0000009fffc8400 c0000009f33bbf90 0000000000000000
[ 10.467858] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.467862] GPR20: 0000000000000000 c00000096f4e1280 0000000000000001 0000000000080000
[ 10.467866] GPR24: c00000096f4e1200 c00000096f4e1280 c00000096f4e1200 c0000000016d2640
[ 10.467871] GPR28: 0000000000000001 c00000096f4e1200 0000000000000005 9000000002009032
[ 10.467876] NIP [c00000000001b04c] .arch_cpu_idle+0xbc/0x180
[ 10.467877] LR [c00000000001b034] .arch_cpu_idle+0xa4/0x180
[ 10.467878] Call Trace:
[ 10.467879] [c00000096f77bc60] [c000000000015d50] .arch_local_irq_restore+0x40/0x90 (unreliable)
[ 10.467882] [c00000096f77bce0] [c000000000b57034] .default_idle_call+0x44/0x7c
[ 10.467884] [c00000096f77bd50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.467886] [c00000096f77be40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.467888] [c00000096f77beb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.467890] [c00000096f77bf90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.467892] Instruction dump:
[ 10.467893] 60000000 fbe10078 7fe000a6 39200002 7d210164 4bfff9c1 60000000 73e98000
[ 10.467899] 418200c4 39200000 61298002 7d210164 <3d22000d> ebe10078 3929a380 e9290160
[ 10.468246] watchdog: CPU 22 self-detected hard LOCKUP @ .rcu_dynticks_eqs_enter+0x18/0x40
[ 10.468248] watchdog: CPU 22 TB:43796195097, last heartbeat TB:38602406031 (10144ms ago)
[ 10.468249] Modules linked in:
[ 10.468251] CPU: 22 PID: 0 Comm: swapper/22 Tainted: G W 5.8.0-rc5+ #121
[ 10.468252] NIP: c000000000b4f1a8 LR: c0000000001a9e9c CTR: c00000000022ede0
[ 10.468254] REGS: c0000009ffde7d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.468255] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.468262] CFAR: c000000000b4f290 IRQMASK: 1
[ 10.468264] GPR00: c0000000001a9e9c c00000096f893d50 c000000001685e00 0000000000000000
[ 10.468268] GPR04: 0000000000000000 c000000977e13e00 c0000009fffb5080 0000000000000000
[ 10.468272] GPR08: c000000977e9a0d8 c000000977e9a000 0000000976f10000 c0000000016d25e0
[ 10.468277] GPR12: 0000000024000228 c0000009fffb5080 c0000009f33fff90 0000000000000000
[ 10.468281] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.468285] GPR20: 0000000000000000 c00000096f7f3280 0000000000000001 0000000000080000
[ 10.468290] GPR24: c00000096f7f3200 c00000096f7f3280 c00000096f7f3200 c0000000016d2640
[ 10.468294] GPR28: 0000000000000001 c00000096f7f3200 0000000000000016 c0000000016d21e0
[ 10.468299] NIP [c000000000b4f1a8] .rcu_dynticks_eqs_enter+0x18/0x40
[ 10.468300] LR [c0000000001a9e9c] .do_idle+0x35c/0x430
[ 10.468301] Call Trace:
[ 10.468302] [c00000096f893d50] [c0000000001a9e9c] .do_idle+0x35c/0x430 (unreliable)
[ 10.468304] [c00000096f893e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.468306] [c00000096f893eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.468308] [c00000096f893f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.468310] Instruction dump:
[ 10.468311] 38210070 e8010010 7c0803a6 4e800020 60000000 60000000 e94d0030 3d22ff90
[ 10.468317] 39294200 7d295214 390900d8 7c0004ac <39400002> 7ce04028 7cea3a14 7ce0412d
[ 10.468570] watchdog: CPU 7 self-detected hard LOCKUP @ .tick_nohz_idle_stop_tick+0x7c/0x380
[ 10.468571] watchdog: CPU 7 TB:43796359220, last heartbeat TB:38598288559 (10152ms ago)
[ 10.468572] Modules linked in:
[ 10.468575] CPU: 7 PID: 0 Comm: swapper/7 Tainted: G W 5.8.0-rc5+ #121
[ 10.468576] NIP: c00000000023ff6c LR: c0000000002400b0 CTR: c00000000022ede0
[ 10.468578] REGS: c0000009ffe9bd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.468578] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.468586] CFAR: c0000000002400b4 IRQMASK: 1
[ 10.468588] GPR00: c0000000001a9e94 c00000096f76fd50 c000000001685e00 0000000000000000
[ 10.468592] GPR04: 0000000000000000 c000000976f13e00 c0000009fffc6000 0000000000000002
[ 10.468596] GPR08: 0000000000000007 0000000000000001 0000000000000000 c0000000016d25e0
[ 10.468601] GPR12: 0000000024000228 c0000009fffc6000 c0000009f33c3f90 0000000000000000
[ 10.468605] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.468609] GPR20: 0000000000000000 c00000096f4efc80 0000000000000001 0000000000080000
[ 10.468613] GPR24: c00000096f4efc00 c00000096f4efc80 c00000096f4efc00 c0000000016d2640
[ 10.468618] GPR28: 0000000000000001 c00000096f4efc00 0000000000000007 c000000976f13da8
[ 10.468623] NIP [c00000000023ff6c] .tick_nohz_idle_stop_tick+0x7c/0x380
[ 10.468624] LR [c0000000002400b0] .tick_nohz_idle_stop_tick+0x1c0/0x380
[ 10.468625] Call Trace:
[ 10.468626] [c00000096f76fd50] [c0000000001a9e94] .do_idle+0x354/0x430 (unreliable)
[ 10.468629] [c00000096f76fe40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.468631] [c00000096f76feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.468633] [c00000096f76ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.468635] Instruction dump:
[ 10.468636] e93f0068 2c3d0000 39290001 f93f0068 41810034 39200000 f93f00b0 382100b0
[ 10.468642] e8010010 eb61ffd8 eba1ffe8 ebc1fff0 <7c0803a6> ebe1fff8 4e800020 60000000
[ 10.468713] watchdog: CPU 16 self-detected hard LOCKUP @ .arch_cpu_idle+0xbc/0x180
[ 10.468715] watchdog: CPU 16 TB:43796424321, last heartbeat TB:38600458207 (10148ms ago)
[ 10.468716] Modules linked in:
[ 10.468718] CPU: 16 PID: 0 Comm: swapper/16 Tainted: G W 5.8.0-rc5+ #121
[ 10.468720] NIP: c00000000001b04c LR: c00000000001b034 CTR: c00000000022ede0
[ 10.468721] REGS: c0000009ffe2fd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.468722] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 44000222 XER: 00000000
[ 10.468730] CFAR: c00000000001aa10 IRQMASK: 1
[ 10.468732] GPR00: c000000000b57034 c00000096f713c60 c000000001685e00 0000000000000000
[ 10.468737] GPR04: 0000000000000000 c000000977813e00 c0000009fffbbe00 0000000000000808
[ 10.468741] GPR08: c00000096f4f4480 0000000000008002 c00000096f4f4400 0000000300000004
[ 10.468745] GPR12: 0000000024000222 c0000009fffbbe00 c0000009f33e7f90 0000000000000000
[ 10.468750] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.468754] GPR20: 0000000000000000 c00000096f4f4480 0000000000000001 0000000000080000
[ 10.468758] GPR24: c00000096f4f4400 c00000096f4f4480 c00000096f4f4400 c0000000016d2640
[ 10.468762] GPR28: 0000000000000001 c00000096f4f4400 0000000000000010 9000000000009032
[ 10.468767] NIP [c00000000001b04c] .arch_cpu_idle+0xbc/0x180
[ 10.468768] LR [c00000000001b034] .arch_cpu_idle+0xa4/0x180
[ 10.468769] Call Trace:
[ 10.468770] [c00000096f713c60] [c00000000001b078] .arch_cpu_idle+0xe8/0x180 (unreliable)
[ 10.468773] [c00000096f713ce0] [c000000000b57034] .default_idle_call+0x44/0x7c
[ 10.468775] [c00000096f713d50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.468777] [c00000096f713e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.468779] [c00000096f713eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.468781] [c00000096f713f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.468783] Instruction dump:
[ 10.468785] 60000000 fbe10078 7fe000a6 39200002 7d210164 4bfff9c1 60000000 73e98000
[ 10.468791] 418200c4 39200000 61298002 7d210164 <3d22000d> ebe10078 3929a380 e9290160
[ 10.468969] watchdog: CPU 23 self-detected hard LOCKUP @ .rcu_dynticks_eqs_enter+0x28/0x40
[ 10.468971] watchdog: CPU 23 TB:43796565478, last heartbeat TB:38602834490 (10144ms ago)
[ 10.468972] Modules linked in:
[ 10.468974] CPU: 23 PID: 0 Comm: swapper/23 Tainted: G W 5.8.0-rc5+ #121
[ 10.468975] NIP: c000000000b4f1b8 LR: c0000000001a9e9c CTR: c00000000022ede0
[ 10.468977] REGS: c0000009ffddbd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.468977] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.468984] CFAR: c000000000b4f290 IRQMASK: 1
[ 10.468987] GPR00: c0000000001a9e9c c00000096f8e7d50 c000000001685e00 0000000000000000
[ 10.468991] GPR04: 0000000000000000 c000000977f13e00 c0000009fffb3e00 0000000005cc52c4
[ 10.468995] GPR08: c000000977f9a0d8 c000000977f9a000 0000000000000002 c0000000016d25e0
[ 10.468999] GPR12: 0000000024000228 c0000009fffb3e00 c0000009f3403f90 0000000000000000
[ 10.469004] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.469008] GPR20: 0000000000000000 c00000096f7e4880 0000000000000001 0000000000080000
[ 10.469012] GPR24: c00000096f7e4800 c00000096f7e4880 c00000096f7e4800 c0000000016d2640
[ 10.469017] GPR28: 0000000000000001 c00000096f7e4800 0000000000000017 c0000000016d21e0
[ 10.469022] NIP [c000000000b4f1b8] .rcu_dynticks_eqs_enter+0x28/0x40
[ 10.469023] LR [c0000000001a9e9c] .do_idle+0x35c/0x430
[ 10.469023] Call Trace:
[ 10.469025] [c00000096f8e7d50] [c0000000001a9e9c] .do_idle+0x35c/0x430 (unreliable)
[ 10.469027] [c00000096f8e7e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.469029] [c00000096f8e7eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.469031] [c00000096f8e7f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.469033] Instruction dump:
[ 10.469034] 60000000 60000000 e94d0030 3d22ff90 39294200 7d295214 390900d8 7c0004ac
[ 10.469040] 39400002 7ce04028 7cea3a14 7ce0412d <40c2fff4> 7c0004ac 4e800020 60000000
[ 10.469361] watchdog: CPU 9 self-detected hard LOCKUP @ .cpuidle_get_cpu_driver+0x0/0x50
[ 10.469363] watchdog: CPU 9 TB:43796759103, last heartbeat TB:38598696828 (10152ms ago)
[ 10.469364] Modules linked in:
[ 10.469366] CPU: 9 PID: 0 Comm: swapper/9 Tainted: G W 5.8.0-rc5+ #121
[ 10.469368] NIP: c0000000008ed1c0 LR: c0000000001a9c84 CTR: c00000000022ede0
[ 10.469369] REGS: c0000009ffe83d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.469370] MSR: 9000000002009032 <SF,HV,VEC,EE,ME,IR,DR,RI> CR: 24000228 XER: 00000000
[ 10.469379] CFAR: c0000000001a9c80 IRQMASK: 1
[ 10.469381] GPR00: c0000000001a9c60 c00000096f707d50 c000000001685e00 0000000000000000
[ 10.469385] GPR04: 0000000000000000 c000000977113e00 c0000009fffc3c00 0000000000000002
[ 10.469390] GPR08: 0000000000000000 c000000000f87c88 0000000976210000 c0000000016d25e0
[ 10.469394] GPR12: 0000000024000222 c0000009fffc3c00 c0000009f33cbf90 0000000000000000
[ 10.469399] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.469403] GPR20: 0000000000000000 c00000096f4f8c80 0000000000000001 0000000000080000
[ 10.469407] GPR24: c00000096f4f8c00 c00000096f4f8c80 c00000096f4f8c00 c0000000016d2640
[ 10.469412] GPR28: 0000000000000001 c00000096f4f8c00 0000000000000009 c0000000016d21e0
[ 10.469416] NIP [c0000000008ed1c0] .cpuidle_get_cpu_driver+0x0/0x50
[ 10.469418] LR [c0000000001a9c84] .do_idle+0x144/0x430
[ 10.469418] Call Trace:
[ 10.469420] [c00000096f707d50] [c0000000001a9c60] .do_idle+0x120/0x430 (unreliable)
[ 10.469422] [c00000096f707e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.469425] [c00000096f707eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.469427] [c00000096f707f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.469428] Instruction dump:
[ 10.469430] 7c0802a6 f8010010 f821ff91 60000000 60000000 3d22001f e8695430 38210070
[ 10.469436] e8010010 7c0803a6 4e800020 60000000 <7c0802a6> fbe1fff8 7c7f1b78 f8010010
[ 10.469737] watchdog: CPU 18 self-detected hard LOCKUP @ .can_stop_idle_tick.isra.0+0xb0/0x180
[ 10.469739] watchdog: CPU 18 TB:43796953071, last heartbeat TB:38601049744 (10148ms ago)
[ 10.469740] Modules linked in:
[ 10.469742] CPU: 18 PID: 0 Comm: swapper/18 Tainted: G W 5.8.0-rc5+ #121
[ 10.469743] NIP: c00000000023f720 LR: c0000000002400b0 CTR: c00000000022ede0
[ 10.469745] REGS: c0000009ffe17d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.469746] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.469753] CFAR: c00000000023f6c4 IRQMASK: 1
[ 10.469755] GPR00: c0000000002400b0 c00000096f763c10 c000000001685e00 0000000000000012
[ 10.469759] GPR04: 0000000000000000 c000000977a13e00 c0000009fffb9a00 0000000000000002
[ 10.469764] GPR08: 0000000000000012 0000000000000001 0000000000000000 c0000000016d25e0
[ 10.469768] GPR12: 0000000024000228 c0000009fffb9a00 c0000009f33eff90 0000000000000000
[ 10.469772] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.469777] GPR20: 0000000000000000 c00000096f7fd480 0000000000000001 0000000000080000
[ 10.469781] GPR24: c00000096f7fd400 c00000096f7fd480 c00000096f7fd400 0000000000000012
[ 10.469785] GPR28: 0000000000000001 c000000977a13e00 0000000000000012 0000000000000000
[ 10.469790] NIP [c00000000023f720] .can_stop_idle_tick.isra.0+0xb0/0x180
[ 10.469792] LR [c0000000002400b0] .tick_nohz_idle_stop_tick+0x1c0/0x380
[ 10.469792] Call Trace:
[ 10.469794] [c00000096f763c10] [c00000096f7fd400] 0xc00000096f7fd400 (unreliable)
[ 10.469796] [c00000096f763ca0] [c0000000002400b0] .tick_nohz_idle_stop_tick+0x1c0/0x380
[ 10.469798] [c00000096f763d50] [c0000000001a9e94] .do_idle+0x354/0x430
[ 10.469800] [c00000096f763e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.469802] [c00000096f763eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.469805] [c00000096f763f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.469806] Instruction dump:
[ 10.469807] 408200b0 38210090 7fe3fb78 e8010010 eba1ffe8 ebc1fff0 ebe1fff8 7c0803a6
[ 10.469813] 4e800020 60000000 60000000 60000000 <38210090> 3be00000 e8010010 7fe3fb78
[ 10.470348] watchdog: CPU 15 self-detected hard LOCKUP @ .default_idle_call+0x34/0x7c
[ 10.470350] watchdog: CPU 15 TB:43797226921, last heartbeat TB:38600195247 (10150ms ago)
[ 10.470351] Modules linked in:
[ 10.470353] CPU: 15 PID: 0 Comm: swapper/15 Tainted: G W 5.8.0-rc5+ #121
[ 10.470355] NIP: c000000000b57024 LR: c0000000001a9ea4 CTR: c00000000022ede0
[ 10.470356] REGS: c0000009ffe3bd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.470357] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.470364] CFAR: c0000000001a9ea0 IRQMASK: 1
[ 10.470366] GPR00: c0000000001a9ea4 c00000096f757ce0 c000000001685e00 0000000000000000
[ 10.470371] GPR04: 0000000000000000 c000000977713e00 c0000009fffbd000 0000000000000808
[ 10.470375] GPR08: c00000096f4fe680 c00000096f4fe600 0000000000080000 c0000000016d25e0
[ 10.470379] GPR12: 0000000024000228 c0000009fffbd000 c0000009f33e3f90 0000000000000000
[ 10.470383] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.470388] GPR20: 0000000000000000 c00000096f4fe680 0000000000000001 0000000000080000
[ 10.470392] GPR24: c00000096f4fe600 c00000096f4fe680 c00000096f4fe600 c0000000016d2640
[ 10.470396] GPR28: 0000000000000001 c00000096f4fe600 000000000000000f c0000000016d21e0
[ 10.470401] NIP [c000000000b57024] .default_idle_call+0x34/0x7c
[ 10.470402] LR [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.470403] Call Trace:
[ 10.470404] [c00000096f757ce0] [c000000000b57034] .default_idle_call+0x44/0x7c (unreliable)
[ 10.470407] [c00000096f757d50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.470409] [c00000096f757e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.470411] [c00000096f757eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.470413] [c00000096f757f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.470415] Instruction dump:
[ 10.470416] f8010010 f821ff91 60000000 60000000 e92d0968 3d400008 39090080 7ce040a8
[ 10.470422] 7ce75078 7ce041ad 40c2fff4 7c0004ac <e9290080> 71290004 40820024 4b4c3f61
[ 10.470430] watchdog: CPU 19 self-detected hard LOCKUP @ .arch_cpu_idle+0xbc/0x180
[ 10.470431] watchdog: CPU 19 TB:43797259903, last heartbeat TB:38601405818 (10148ms ago)
[ 10.470432] Modules linked in:
[ 10.470434] CPU: 19 PID: 0 Comm: swapper/19 Tainted: G W 5.8.0-rc5+ #121
[ 10.470436] NIP: c00000000001b04c LR: c00000000001b034 CTR: c00000000022ede0
[ 10.470437] REGS: c0000009ffe0bd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.470438] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 44000222 XER: 00000000
[ 10.470445] CFAR: c00000000001aa10 IRQMASK: 1
[ 10.470447] GPR00: c000000000b57034 c00000096f727c60 c000000001685e00 0000000000000000
[ 10.470451] GPR04: 0000000000000000 c000000977b13e00 c0000009fffb8800 0000000000000808
[ 10.470456] GPR08: c00000096f7f0e80 0000000000008002 c00000096f7f0e00 c0000000016d25e0
[ 10.470460] GPR12: 0000000024000228 c0000009fffb8800 c0000009f33f3f90 0000000000000000
[ 10.470465] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.470469] GPR20: 0000000000000000 c00000096f7f0e80 0000000000000001 0000000000080000
[ 10.470473] GPR24: c00000096f7f0e00 c00000096f7f0e80 c00000096f7f0e00 c0000000016d2640
[ 10.470477] GPR28: 0000000000000001 c00000096f7f0e00 0000000000000013 9000000000009032
[ 10.470482] NIP [c00000000001b04c] .arch_cpu_idle+0xbc/0x180
[ 10.470483] LR [c00000000001b034] .arch_cpu_idle+0xa4/0x180
[ 10.470484] Call Trace:
[ 10.470485] [c00000096f727c60] [c00000000001b078] .arch_cpu_idle+0xe8/0x180 (unreliable)
[ 10.470488] [c00000096f727ce0] [c000000000b57034] .default_idle_call+0x44/0x7c
[ 10.470490] [c00000096f727d50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.470492] [c00000096f727e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.470494] [c00000096f727eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.470496] [c00000096f727f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.470498] Instruction dump:
[ 10.470499] 60000000 fbe10078 7fe000a6 39200002 7d210164 4bfff9c1 60000000 73e98000
[ 10.470505] 418200c4 39200000 61298002 7d210164 <3d22000d> ebe10078 3929a380 e9290160
[ 10.470512] watchdog: CPU 2 self-detected hard LOCKUP @ .rcu_dynticks_eqs_exit+0x30/0x60
[ 10.470514] watchdog: CPU 2 TB:43797357106, last heartbeat TB:38597257076 (10156ms ago)
[ 10.470514] Modules linked in:
[ 10.470516] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W 5.8.0-rc5+ #121
[ 10.470517] NIP: c000000000b4f200 LR: c000000000b4f2fc CTR: c00000000022ede0
[ 10.470519] REGS: c0000009ffed7d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.470519] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.470525] CFAR: c000000000b4f2f8 IRQMASK: 1
[ 10.470527] GPR00: c000000000214d98 c00000096f717c50 c000000001685e00 0000000000000000
[ 10.470531] GPR04: 0000000000000000 c000000976a13e00 c0000009ffffdb80 0000000000000002
[ 10.470534] GPR08: 000000000660a136 c000000976a9a000 c000000976a9a0d8 0000000000000400
[ 10.470538] GPR12: 0000000024000228 c0000009ffffdb80 c0000009f33aff90 0000000000000000
[ 10.470542] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.470545] GPR20: 0000000000000000 c00000096f4eea80 0000000000000001 0000000000080000
[ 10.470549] GPR24: c00000096f4eea00 c00000096f4eea80 c00000096f4eea00 c0000000016d2640
[ 10.470552] GPR28: 0000000000000001 c00000096f4eea00 0000000000000002 c000000976a9a000
[ 10.470557] NIP [c000000000b4f200] .rcu_dynticks_eqs_exit+0x30/0x60
[ 10.470558] LR [c000000000b4f2fc] .rcu_eqs_exit.isra.0+0x4c/0xa0
[ 10.470558] Call Trace:
[ 10.470559] [c00000096f717c50] [c00000096f717ce0] 0xc00000096f717ce0 (unreliable)
[ 10.470561] [c00000096f717cd0] [c000000000214d98] .rcu_idle_exit+0x28/0x50
[ 10.470563] [c00000096f717d50] [c0000000001a9d20] .do_idle+0x1e0/0x430
[ 10.470565] [c00000096f717e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.470567] [c00000096f717eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.470569] [c00000096f717f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.470570] Instruction dump:
[ 10.470571] e94d0030 3d22ff90 39294200 7d295214 394900d8 7c0004ac 38e00002 7d005028
[ 10.470576] 7d074214 7d00512d 40c2fff4 7c0004ac <71080001> 4d820020 3900fffe 7ce05028
[ 10.470661] watchdog: CPU 12 self-detected hard LOCKUP @ .tick_check_broadcast_expired+0x24/0x50
[ 10.470662] watchdog: CPU 12 TB:43797430562, last heartbeat TB:38599394684 (10152ms ago)
[ 10.470663] Modules linked in:
[ 10.470665] CPU: 12 PID: 0 Comm: swapper/12 Tainted: G W 5.8.0-rc5+ #121
[ 10.470667] NIP: c00000000023e564 LR: c0000000001a9c60 CTR: c00000000022ede0
[ 10.470668] REGS: c0000009ffe5fd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.470669] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.470676] CFAR: c0000000001a9c5c IRQMASK: 1
[ 10.470678] GPR00: c0000000001a9c60 c00000096f77fd50 c000000001685e00 000000000000000c
[ 10.470682] GPR04: 0000000000000000 c000000977413e00 c0000009fffc0600 0000000000000002
[ 10.470686] GPR08: 0000000000000000 0000000000000000 c0000000017c8a80 0000000000000400
[ 10.470691] GPR12: 0000000024000222 c0000009fffc0600 c0000009f33d7f90 0000000000000000
[ 10.470695] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.470699] GPR20: 0000000000000000 c00000096f4eb480 0000000000000001 0000000000080000
[ 10.470703] GPR24: c00000096f4eb400 c00000096f4eb480 c00000096f4eb400 c0000000016d2640
[ 10.470708] GPR28: 0000000000000001 c00000096f4eb400 000000000000000c c0000000016d21e0
[ 10.470713] NIP [c00000000023e564] .tick_check_broadcast_expired+0x24/0x50
[ 10.470714] LR [c0000000001a9c60] .do_idle+0x120/0x430
[ 10.470715] Call Trace:
[ 10.470716] [c00000096f77fd50] [c0000000001a9c60] .do_idle+0x120/0x430 (unreliable)
[ 10.470719] [c00000096f77fe40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.470721] [c00000096f77feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.470723] [c00000096f77ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.470724] Instruction dump:
[ 10.470726] 7c0803a6 4e800020 60000000 7c0802a6 f8010010 f821ff91 60000000 60000000
[ 10.470731] 3d420014 394a2c80 a06d000a 38210070 <e8010010> 5469ecf8 546306be 7c0803a6
[ 10.470901] watchdog: CPU 3 self-detected hard LOCKUP @ .rcu_dynticks_eqs_exit+0x18/0x60
[ 10.470902] watchdog: CPU 3 TB:43797557615, last heartbeat TB:38597462127 (10156ms ago)
[ 10.470903] Modules linked in:
[ 10.470905] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G W 5.8.0-rc5+ #121
[ 10.470906] NIP: c000000000b4f1e8 LR: c000000000b4f2fc CTR: c00000000022ede0
[ 10.470907] REGS: c0000009ffecbd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.470908] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.470914] CFAR: c000000000b4f2f8 IRQMASK: 1
[ 10.470916] GPR00: c000000000214d98 c00000096f723c50 c000000001685e00 0000000000000000
[ 10.470920] GPR04: 0000000000000000 c000000976b13e00 c0000009ffffc900 0000000000000808
[ 10.470923] GPR08: c00000096f4e2480 c000000976b9a000 c000000976b9a0d8 c0000000016d25e0
[ 10.470927] GPR12: 0000000024000228 c0000009ffffc900 c0000009f33b3f90 0000000000000000
[ 10.470931] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.470934] GPR20: 0000000000000000 c00000096f4e2480 0000000000000001 0000000000080000
[ 10.470938] GPR24: c00000096f4e2400 c00000096f4e2480 c00000096f4e2400 c0000000016d2640
[ 10.470942] GPR28: 0000000000000001 c00000096f4e2400 0000000000000003 c000000976b9a000
[ 10.470946] NIP [c000000000b4f1e8] .rcu_dynticks_eqs_exit+0x18/0x60
[ 10.470947] LR [c000000000b4f2fc] .rcu_eqs_exit.isra.0+0x4c/0xa0
[ 10.470948] Call Trace:
[ 10.470949] [c00000096f723c50] [c00000096f723ce0] 0xc00000096f723ce0 (unreliable)
[ 10.470951] [c00000096f723cd0] [c000000000214d98] .rcu_idle_exit+0x28/0x50
[ 10.470953] [c00000096f723d50] [c0000000001a9d20] .do_idle+0x1e0/0x430
[ 10.470954] [c00000096f723e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.470956] [c00000096f723eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.470958] [c00000096f723f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.470959] Instruction dump:
[ 10.470960] 40c2fff4 7c0004ac 4e800020 60000000 60000000 60000000 e94d0030 3d22ff90
[ 10.470965] 39294200 7d295214 394900d8 7c0004ac <38e00002> 7d005028 7d074214 7d00512d
[ 10.471123] watchdog: CPU 13 self-detected hard LOCKUP @ .arch_cpu_idle+0xbc/0x180
[ 10.471125] watchdog: CPU 13 TB:43797663816, last heartbeat TB:38599633583 (10152ms ago)
[ 10.471125] Modules linked in:
[ 10.471128] CPU: 13 PID: 0 Comm: swapper/13 Tainted: G W 5.8.0-rc5+ #121
[ 10.471129] NIP: c00000000001b04c LR: c00000000001b034 CTR: c00000000022ede0
[ 10.471130] REGS: c0000009ffe53d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.471131] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 44000228 XER: 00000000
[ 10.471138] CFAR: c00000000001aa10 IRQMASK: 1
[ 10.471141] GPR00: c000000000b57034 c00000096f72bc60 c000000001685e00 0000000000000000
[ 10.471145] GPR04: 0000000000000000 c000000977513e00 c0000009fffbf400 0000000000000808
[ 10.471149] GPR08: c00000096f4f2080 0000000000008002 c00000096f4f2000 c0000000016d25e0
[ 10.471154] GPR12: 0000000024000222 c0000009fffbf400 c0000009f33dbf90 0000000000000000
[ 10.471158] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.471162] GPR20: 0000000000000000 c00000096f4f2080 0000000000000001 0000000000080000
[ 10.471167] GPR24: c00000096f4f2000 c00000096f4f2080 c00000096f4f2000 c0000000016d2640
[ 10.471171] GPR28: 0000000000000001 c00000096f4f2000 000000000000000d 9000000000009032
[ 10.471176] NIP [c00000000001b04c] .arch_cpu_idle+0xbc/0x180
[ 10.471177] LR [c00000000001b034] .arch_cpu_idle+0xa4/0x180
[ 10.471178] Call Trace:
[ 10.471179] [c00000096f72bc60] [c00000000001b078] .arch_cpu_idle+0xe8/0x180 (unreliable)
[ 10.471182] [c00000096f72bce0] [c000000000b57034] .default_idle_call+0x44/0x7c
[ 10.471184] [c00000096f72bd50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.471186] [c00000096f72be40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.471188] [c00000096f72beb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.471190] [c00000096f72bf90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.471191] Instruction dump:
[ 10.471193] 60000000 fbe10078 7fe000a6 39200002 7d210164 4bfff9c1 60000000 73e98000
[ 10.471199] 418200c4 39200000 61298002 7d210164 <3d22000d> ebe10078 3929a380 e9290160
[ 10.655385] watchdog: CPU 4 self-detected hard LOCKUP @ .cpuidle_get_cpu_driver+0x10/0x50
[ 10.655386] watchdog: CPU 4 TB:43892009279, last heartbeat TB:38597670672 (10340ms ago)
[ 10.655387] Modules linked in:
[ 10.655389] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G W 5.8.0-rc5+ #121
[ 10.655391] NIP: c0000000008ed1d0 LR: c0000000001a9c84 CTR: c00000000022ede0
[ 10.655392] REGS: c0000009ffebfd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.655393] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 28000222 XER: 00000000
[ 10.655400] CFAR: c0000000001a9c80 IRQMASK: 1
[ 10.655402] GPR00: c0000000001a9c84 c00000096f76bd50 c000000001685e00 0000000000000000
[ 10.655407] GPR04: 0000000000000000 c000000976c13e00 c0000009fffc9600 0000000000000002
[ 10.655411] GPR08: 0000000000000000 c000000000f87c88 0000000975d10000 0000000300000004
[ 10.655415] GPR12: 0000000024000222 c0000009fffc9600 c0000009f33b7f90 0000000000000000
[ 10.655420] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.655424] GPR20: 0000000000000000 c00000096f4ed880 0000000000000001 0000000000080000
[ 10.655428] GPR24: c00000096f4ed800 c00000096f4ed880 c00000096f4ed800 c0000000016d2640
[ 10.655432] GPR28: 0000000000000001 c00000096f4ed800 0000000000000004 0000000000000000
[ 10.655438] NIP [c0000000008ed1d0] .cpuidle_get_cpu_driver+0x10/0x50
[ 10.655439] LR [c0000000001a9c84] .do_idle+0x144/0x430
[ 10.655440] Call Trace:
[ 10.655441] [c00000096f76bd50] [c0000000001a9c84] .do_idle+0x144/0x430 (unreliable)
[ 10.655443] [c00000096f76be40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.655445] [c00000096f76beb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.655447] [c00000096f76bf90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.655449] Instruction dump:
[ 10.655450] 60000000 3d22001f e8695430 38210070 e8010010 7c0803a6 4e800020 60000000
[ 10.655456] 7c0802a6 fbe1fff8 7c7f1b78 f8010010 <f821ff81> 60000000 60000000 2c3f0000
[ 10.656189] watchdog: CPU 6 self-detected hard LOCKUP @ .default_idle_call+0x2c/0x7c
[ 10.656190] watchdog: CPU 6 TB:43892420592, last heartbeat TB:38598082863 (10340ms ago)
[ 10.656191] Modules linked in:
[ 10.656193] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G W 5.8.0-rc5+ #121
[ 10.656195] NIP: c000000000b5701c LR: c0000000001a9ea4 CTR: c00000000022ede0
[ 10.656196] REGS: c0000009ffea7d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.656197] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.656204] CFAR: c0000000001a9ea0 IRQMASK: 1
[ 10.656206] GPR00: c0000000001a9ea4 c00000096f777ce0 c000000001685e00 0000000000000000
[ 10.656210] GPR04: 0000000000000000 c000000976e13e00 c0000009fffc7200 0000000000000808
[ 10.656215] GPR08: c00000096f4f9e80 c00000096f4f9e00 0000000000080000 c0000000016d25e0
[ 10.656219] GPR12: 0000000024000228 c0000009fffc7200 c0000009f33bff90 0000000000000000
[ 10.656223] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.656227] GPR20: 0000000000000000 c00000096f4f9e80 0000000000000001 0000000000080000
[ 10.656232] GPR24: c00000096f4f9e00 c00000096f4f9e80 c00000096f4f9e00 c0000000016d2640
[ 10.656236] GPR28: 0000000000000001 c00000096f4f9e00 0000000000000006 c0000000016d21e0
[ 10.656241] NIP [c000000000b5701c] .default_idle_call+0x2c/0x7c
[ 10.656242] LR [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.656243] Call Trace:
[ 10.656244] [c00000096f777ce0] [c000000000b57034] .default_idle_call+0x44/0x7c (unreliable)
[ 10.656247] [c00000096f777d50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.656249] [c00000096f777e40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.656251] [c00000096f777eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.656253] [c00000096f777f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.656255] Instruction dump:
[ 10.656256] 60000000 7c0802a6 f8010010 f821ff91 60000000 60000000 e92d0968 3d400008
[ 10.656262] 39090080 7ce040a8 7ce75078 7ce041ad <40c2fff4> 7c0004ac e9290080 71290004
[ 10.657746] watchdog: CPU 10 self-detected hard LOCKUP @ .rcu_eqs_enter.isra.0+0x58/0x80
[ 10.657748] watchdog: CPU 10 TB:43893218388, last heartbeat TB:38598918623 (10340ms ago)
[ 10.657749] Modules linked in:
[ 10.657751] CPU: 10 PID: 0 Comm: swapper/10 Tainted: G W 5.8.0-rc5+ #121
[ 10.657753] NIP: c000000000b4f288 LR: c0000000001a9e9c CTR: c00000000022ede0
[ 10.657754] REGS: c0000009ffe77d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.657755] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.657762] CFAR: c000000000b4f26c IRQMASK: 1
[ 10.657764] GPR00: c0000000001a9e9c c00000096f72fd50 c000000001685e00 0000000000000000
[ 10.657769] GPR04: 0000000000000000 c000000977213e00 c0000009fffc2a00 0000000000000000
[ 10.657773] GPR08: 0000000000000001 0000000976310000 c000000000f8a000 0000000300000004
[ 10.657777] GPR12: 0000000024000222 c0000009fffc2a00 c0000009f33cff90 0000000000000000
[ 10.657782] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.657786] GPR20: 0000000000000000 c00000096f4ea280 0000000000000001 0000000000080000
[ 10.657790] GPR24: c00000096f4ea200 c00000096f4ea280 c00000096f4ea200 c0000000016d2640
[ 10.657795] GPR28: 0000000000000001 c00000096f4ea200 000000000000000a c0000000016d21e0
[ 10.657800] NIP [c000000000b4f288] .rcu_eqs_enter.isra.0+0x58/0x80
[ 10.657801] LR [c0000000001a9e9c] .do_idle+0x35c/0x430
[ 10.657802] Call Trace:
[ 10.657803] [c00000096f72fd50] [c0000000001a9e9c] .do_idle+0x35c/0x430 (unreliable)
[ 10.657806] [c00000096f72fe40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.657808] [c00000096f72feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.657810] [c00000096f72ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.657811] Instruction dump:
[ 10.657813] 40820048 e90900c8 38e00000 f8e900d0 2c280001 41820014 3908ffff f90900c8
[ 10.657819] 4e800020 60000000 812900d8 e9260030 <7d4a4a14> f8ea00c8 4bffff00 60000000
[ 10.658186] watchdog: CPU 11 self-detected hard LOCKUP @ .default_idle_call+0x2c/0x7c
[ 10.658187] watchdog: CPU 11 TB:43893442523, last heartbeat TB:38599164832 (10340ms ago)
[ 10.658188] Modules linked in:
[ 10.658190] CPU: 11 PID: 0 Comm: swapper/11 Tainted: G W 5.8.0-rc5+ #121
[ 10.658192] NIP: c000000000b5701c LR: c0000000001a9ea4 CTR: c00000000022ede0
[ 10.658193] REGS: c0000009ffe6bd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.658194] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.658201] CFAR: c0000000001a9ea0 IRQMASK: 1
[ 10.658204] GPR00: c0000000001a9ea4 c00000096f71fce0 c000000001685e00 0000000000000000
[ 10.658208] GPR04: 0000000000000000 c000000977313e00 c0000009fffc1800 0000000000000808
[ 10.658212] GPR08: c00000096f4f7a80 c00000096f4f7a00 0000000000080000 c0000000016d25e0
[ 10.658217] GPR12: 0000000024000228 c0000009fffc1800 c0000009f33d3f90 0000000000000000
[ 10.658221] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.658225] GPR20: 0000000000000000 c00000096f4f7a80 0000000000000001 0000000000080000
[ 10.658230] GPR24: c00000096f4f7a00 c00000096f4f7a80 c00000096f4f7a00 c0000000016d2640
[ 10.658234] GPR28: 0000000000000001 c00000096f4f7a00 000000000000000b c0000000016d21e0
[ 10.658239] NIP [c000000000b5701c] .default_idle_call+0x2c/0x7c
[ 10.658240] LR [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.658241] Call Trace:
[ 10.658242] [c00000096f71fce0] [c000000000b57034] .default_idle_call+0x44/0x7c (unreliable)
[ 10.658244] [c00000096f71fd50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.658247] [c00000096f71fe40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.658249] [c00000096f71feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.658251] [c00000096f71ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.658252] Instruction dump:
[ 10.658254] 60000000 7c0802a6 f8010010 f821ff91 60000000 60000000 e92d0968 3d400008
[ 10.658260] 39090080 7ce040a8 7ce75078 7ce041ad <40c2fff4> 7c0004ac e9290080 71290004
[ 10.659070] watchdog: CPU 20 self-detected hard LOCKUP @ .can_stop_idle_tick.isra.0+0xcc/0x180
[ 10.659072] watchdog: CPU 20 TB:43893894591, last heartbeat TB:38601710719 (10336ms ago)
[ 10.659073] Modules linked in:
[ 10.659075] CPU: 20 PID: 0 Comm: swapper/20 Tainted: G W 5.8.0-rc5+ #121
[ 10.659076] NIP: c00000000023f73c LR: c0000000002400b0 CTR: c00000000022ede0
[ 10.659078] REGS: c0000009ffdffd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.659079] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.659086] CFAR: c00000000023f6c4 IRQMASK: 1
[ 10.659088] GPR00: c0000000002400b0 c00000096f75bca0 c000000001685e00 0000000000000000
[ 10.659092] GPR04: 0000000000000000 c000000977c13e00 c0000009fffb7580 0000000000000002
[ 10.659097] GPR08: 0000000000000014 0000000000000001 0000000000000000 0000000300000004
[ 10.659101] GPR12: 0000000024000222 c0000009fffb7580 c0000009f33f7f90 0000000000000000
[ 10.659105] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.659110] GPR20: 0000000000000000 c00000096f7e5a80 0000000000000001 0000000000080000
[ 10.659114] GPR24: c00000096f7e5a00 c00000096f7e5a80 c00000096f7e5a00 0000000000000014
[ 10.659118] GPR28: 0000000000000001 c00000096f7e5a00 0000000000000014 c000000977c13da8
[ 10.659123] NIP [c00000000023f73c] .can_stop_idle_tick.isra.0+0xcc/0x180
[ 10.659124] LR [c0000000002400b0] .tick_nohz_idle_stop_tick+0x1c0/0x380
[ 10.659125] Call Trace:
[ 10.659126] [c00000096f75bca0] [c0000000002400b0] .tick_nohz_idle_stop_tick+0x1c0/0x380 (unreliable)
[ 10.659129] [c00000096f75bd50] [c0000000001a9e94] .do_idle+0x354/0x430
[ 10.659131] [c00000096f75be40] [c0000000001aa1c0] .cpu_startup_entry+0x30/0x50
[ 10.659133] [c00000096f75beb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.659135] [c00000096f75bf90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.659137] Instruction dump:
[ 10.659138] 7c0803a6 4e800020 60000000 60000000 60000000 38210090 3be00000 e8010010
[ 10.659144] 7fe3fb78 eba1ffe8 ebc1fff0 ebe1fff8 <7c0803a6> 4e800020 60000000 60000000
[ 10.848983] watchdog: CPU 8 self-detected hard LOCKUP @ .default_idle_call+0x2c/0x7c
[ 10.848985] watchdog: CPU 8 TB:43991130719, last heartbeat TB:38598494447 (10532ms ago)
[ 10.848985] Modules linked in:
[ 10.848988] CPU: 8 PID: 0 Comm: swapper/8 Tainted: G W 5.8.0-rc5+ #121
[ 10.848989] NIP: c000000000b5701c LR: c0000000001a9ea4 CTR: c00000000022ede0
[ 10.848990] REGS: c0000009ffe8fd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.848991] MSR: 9000000002009032 <SF,HV,VEC,EE,ME,IR,DR,RI> CR: 24000222 XER: 00000000
[ 10.848999] CFAR: c0000000001a9ea0 IRQMASK: 1
[ 10.849001] GPR00: c0000000001a9ea4 c00000096f74fce0 c000000001685e00 0000000000000000
[ 10.849005] GPR04: 0000000000000000 c000000977013e00 c0000009fffc4e00 0000000000000808
[ 10.849010] GPR08: c00000096f4ec680 c00000096f4ec600 0000000000080000 c0000000016d25e0
[ 10.849014] GPR12: 0000000024000228 c0000009fffc4e00 c0000009f33c7f90 0000000000000000
[ 10.849018] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.849023] GPR20: 0000000000000000 c00000096f4ec680 0000000000000001 0000000000080000
[ 10.849027] GPR24: c00000096f4ec600 c00000096f4ec680 c00000096f4ec600 c0000000016d2640
[ 10.849031] GPR28: 0000000000000001 c00000096f4ec600 0000000000000008 c0000000016d21e0
[ 10.849036] NIP [c000000000b5701c] .default_idle_call+0x2c/0x7c
[ 10.849037] LR [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.849038] Call Trace:
[ 10.849039] [c00000096f74fce0] [c000000000b57034] .default_idle_call+0x44/0x7c (unreliable)
[ 10.849042] [c00000096f74fd50] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 10.849044] [c00000096f74fe40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.849046] [c00000096f74feb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.849048] [c00000096f74ff90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.849049] Instruction dump:
[ 10.849051] 60000000 7c0802a6 f8010010 f821ff91 60000000 60000000 e92d0968 3d400008
[ 10.849057] 39090080 7ce040a8 7ce75078 7ce041ad <40c2fff4> 7c0004ac e9290080 71290004
[ 10.849204] watchdog: CPU 17 self-detected hard LOCKUP @ .tick_nohz_idle_stop_tick+0x0/0x380
[ 10.849206] watchdog: CPU 17 TB:43991245411, last heartbeat TB:38600736139 (10528ms ago)
[ 10.849207] Modules linked in:
[ 10.849209] CPU: 17 PID: 0 Comm: swapper/17 Tainted: G W 5.8.0-rc5+ #121
[ 10.849210] NIP: c00000000023fef0 LR: c0000000001a9e94 CTR: c00000000022ede0
[ 10.849212] REGS: c0000009ffe23d70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 10.849212] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 44000222 XER: 00000000
[ 10.849220] CFAR: c0000000001a9e90 IRQMASK: 1
[ 10.849222] GPR00: c0000000001a9ca0 c00000096f767d50 c000000001685e00 0000000000000001
[ 10.849226] GPR04: 0000000000000000 c000000977913e00 c0000009fffbac00 0000000000000002
[ 10.849230] GPR08: 0000000000000000 0000000000000000 0000000976a10000 c0000000016d25e0
[ 10.849235] GPR12: 0000000024000228 c0000009fffbac00 c0000009f33ebf90 0000000000000000
[ 10.849239] GPR16: 0000000000000000 0000000000000000 c0000000015b9bd8 0000000000000000
[ 10.849243] GPR20: 0000000000000000 c00000096f7f4480 0000000000000001 0000000000080000
[ 10.849247] GPR24: c00000096f7f4400 c00000096f7f4480 c00000096f7f4400 c0000000016d2640
[ 10.849252] GPR28: 0000000000000001 c00000096f7f4400 0000000000000011 c0000000016d21e0
[ 10.849257] NIP [c00000000023fef0] .tick_nohz_idle_stop_tick+0x0/0x380
[ 10.849258] LR [c0000000001a9e94] .do_idle+0x354/0x430
[ 10.849259] Call Trace:
[ 10.849260] [c00000096f767d50] [c0000000001a9ca0] .do_idle+0x160/0x430 (unreliable)
[ 10.849263] [c00000096f767e40] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 10.849265] [c00000096f767eb0] [c0000000000512a8] .start_secondary+0x628/0x650
[ 10.849267] [c00000096f767f90] [c00000000000d2e4] start_secondary_prolog+0x10/0x14
[ 10.849268] Instruction dump:
[ 10.849270] 3929dfa8 7d4a182a e8010010 7c0803a6 7d2a4a14 ebe1fff8 e8690048 786317e2
[ 10.849275] 4e800020 60000000 60000000 60000000 <7c0802a6> fb61ffd8 fbc1fff0 fbe1fff8
[ 28.346664] pci 0000:a0:00.0: Adding to iommu group 2
[ 28.346805] pci 0000:a0:00.1: Added to existing PE#79
[ 28.346831] pci 0000:a0:00.1: Adding to iommu group 2
[ 28.346963] pci_bus 0001:00: Configuring PE for bus
[ 28.346985] pci 0001:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 28.347017] pci 0001:00:00.0: Configured PE#7e
[ 28.347117] pci_bus 0002:00: Configuring PE for bus
[ 28.347138] pci 0002:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 28.347170] pci 0002:00:00.0: Configured PE#7e
[ 28.347270] pci_bus 0003:00: Configuring PE for bus
[ 28.347291] pci 0003:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 28.347322] pci 0003:00:00.0: Configured PE#7e
[ 28.819355] pci_bus 0004:00: Configuring PE for bus
[ 28.819377] pci 0004:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 28.819409] pci 0004:00:00.0: Configured PE#7e
[ 28.819508] pci_bus 0005:00: Configuring PE for bus
[ 28.819530] pci 0005:00 : [PE# 7e] Secondary bus 0x0000000000000000 associated with PE#7e
[ 28.819561] pci 0005:00:00.0: Configured PE#7e
[ 28.819660] pci_bus 0005:01: Configuring PE for bus
[ 28.819685] pci 0005:01 : [PE# 7d] Secondary bus 0x0000000000000001 associated with PE#7d
[ 28.819723] pci 0005:01:00.0: Configured PE#7d
[ 28.819757] pci 0005:01 : [PE# 7d] DMA weight 20 (20), assigned (0) 8 DMA32 segments
[ 28.819780] pci 0005:01 : [PE# 7d] Setting up 32-bit TCE table at 00000000..7fffffff
[ 28.856013] pci 0005:01:00.0: Adding to iommu group 3
[ 28.856227] pci 0005:01:00.1: Added to existing PE#7d
[ 28.856252] pci 0005:01:00.1: Adding to iommu group 3
[ 29.295219] pci 0000:00:00.0: enabling device (0141 -> 0143)
[ 29.295267] pci 0000:01:00.0: enabling device (0541 -> 0543)
[ 29.295319] pci 0000:02:06.0: enabling device (0541 -> 0543)
[ 29.295370] pci 0000:02:08.0: enabling device (0541 -> 0543)
[ 29.295424] pci 0000:80:00.0: enabling device (0141 -> 0143)
[ 29.295477] pci 0000:02:09.0: enabling device (0541 -> 0543)
[ 29.295527] pci 0005:00:00.0: enabling device (0141 -> 0143)
[ 29.295561] EEH: Capable adapter found: recovery enabled.
[ 29.295692] PCI: Probing PCI hardware done
[ 29.299110] watchdog: CPU 0 self-detected hard LOCKUP @ .__do_irq+0x6c/0x1d0
[ 29.299111] watchdog: CPU 0 TB:53437576815, last heartbeat TB:38596666946 (28986ms ago)
[ 29.299112] Modules linked in:
[ 29.299115] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W 5.8.0-rc5+ #121
[ 29.299116] NIP: c00000000001573c LR: c000000000015718 CTR: c0000000000b7c90
[ 29.299118] REGS: c0000009ffeefd70 TRAP: 0900 Tainted: G W (5.8.0-rc5+)
[ 29.299119] MSR: 9000000000009032 <SF,HV,EE,ME,IR,DR,RI> CR: 24000224 XER: 20000000
[ 29.299126] CFAR: c0000000000b7ddc IRQMASK: 1
[ 29.299128] GPR00: c000000000015718 c0000009fffabf10 c000000001685e00 0000000000000010
[ 29.299132] GPR04: 0000000000000002 0000000000000000 0000000000000004 0000000000000001
[ 29.299137] GPR08: 0000000000008002 0000000000000000 0000000000000001 fffffffffffffffd
[ 29.299141] GPR12: c00000096f3fcde0 c000000001890000 0000000000000000 0000000000000000
[ 29.299145] GPR16: 0000000000000000 0000000000000000 0000000000000001 0000000000000000
[ 29.299149] GPR20: 0000000000000000 c000000001546780 0000000000000001 0000000000080000
[ 29.299154] GPR24: c000000001546700 c000000001546780 c000000001546700 c0000000016d2640
[ 29.299158] GPR28: 0000000000000000 c000000000f87460 c000000001683900 c000000001683900
[ 29.299163] NIP [c00000000001573c] .__do_irq+0x6c/0x1d0
[ 29.299164] LR [c000000000015718] .__do_irq+0x48/0x1d0
[ 29.299165] Call Trace:
[ 29.299166] [c0000009fffabf10] [c000000000015718] .__do_irq+0x48/0x1d0 (unreliable)
[ 29.299168] [c0000009fffabf90] [c000000000027824] .call_do_irq+0x14/0x24
[ 29.299170] [c000000001683800] [c000000000015918] .do_IRQ+0x78/0xe0
[ 29.299173] [c000000001683890] [c00000000000931c] hardware_interrupt_common_virt+0x1dc/0x1e0
[ 29.299175] --- interrupt: 500 at .arch_local_irq_restore+0x5c/0x90
[ 29.299176] LR = .arch_local_irq_restore+0x40/0x90
[ 29.299177] [c000000001683c00] [c00000000001b078] .arch_cpu_idle+0xe8/0x180
[ 29.299179] [c000000001683c80] [c000000000b57034] .default_idle_call+0x44/0x7c
[ 29.299181] [c000000001683cf0] [c0000000001a9ea4] .do_idle+0x364/0x430
[ 29.299183] [c000000001683de0] [c0000000001aa1c4] .cpu_startup_entry+0x34/0x50
[ 29.299185] [c000000001683e50] [c000000000012698] .rest_init+0xd8/0xf0
[ 29.299187] [c000000001683ed0] [c000000000e248e0] .start_kernel+0x708/0x750
[ 29.299189] [c000000001683f90] [c00000000000d42c] start_here_common+0x1c/0x3f0
[ 29.299191] Instruction dump:
[ 29.299192] 7d4903a6 e8490008 4e800421 e8410028 892d0989 71280044 40820018 5529003c
[ 29.299199] 39000000 61088002 992d0989 7d010164 <2c230000> 41820140 481e1bed 60000000
[ 29.322560] opal-stat: OPAL: no stats root node
[ 29.322589] cpuidle-powernv: missing ibm,cpu-idle-state-residency-ns in DT
[ 29.326628] HugeTLB registered 16.0 MiB page size, pre-allocated 0 pages
[ 29.326664] HugeTLB registered 16.0 GiB page size, pre-allocated 0 pages
[ 30.672004] iommu: Default domain type: Translated
[ 30.672211] vgaarb: loaded
[ 30.672662] SCSI subsystem initialized
[ 30.672875] libata version 3.00 loaded.
[ 30.673616] watchdog: CPU 11 became unstuck TB:54141383030
[ 30.673638] CPU: 11 PID: 65 Comm: migration/11 Tainted: G W 5.8.0-rc5+ #121
[ 30.673655] Call Trace:
[ 30.673671] [c00000096fc2b9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.673691] [c00000096fc2ba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 30.673710] [c00000096fc2bb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 30.673728] [c00000096fc2bbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 30.673747] [c00000096fc2bcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 30.673765] [c00000096fc2bd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 30.673783] [c00000096fc2be20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 30.673803] watchdog: CPU 5 became unstuck TB:54141383583
[ 30.673823] CPU: 5 PID: 35 Comm: migration/5 Tainted: G W 5.8.0-rc5+ #121
[ 30.673840] Call Trace:
[ 30.673856] [c00000096f8cf9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.673875] [c00000096f8cfa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 30.673893] [c00000096f8cfb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 30.673912] [c00000096f8cfbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 30.673930] [c00000096f8cfcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 30.673948] [c00000096f8cfd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 30.673966] [c00000096f8cfe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 30.673986] watchdog: CPU 19 became unstuck TB:54141383409
[ 30.674009] CPU: 19 PID: 105 Comm: migration/19 Tainted: G W 5.8.0-rc5+ #121
[ 30.674026] Call Trace:
[ 30.674042] [c00000096d0bb9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.674061] [c00000096d0bba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 30.674079] [c00000096d0bbb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 30.674098] [c00000096d0bbbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 30.674116] [c00000096d0bbcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 30.674134] [c00000096d0bbd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 30.674152] [c00000096d0bbe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 30.674171] watchdog: CPU 8 became unstuck TB:54141383583
[ 30.674191] CPU: 8 PID: 50 Comm: migration/8 Tainted: G W 5.8.0-rc5+ #121
[ 30.674208] Call Trace:
[ 30.674225] [c00000096fc0f9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.674245] [c00000096fc0fa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 30.674265] [c00000096fc0fb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 30.674284] [c00000096fc0fbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 30.674304] [c00000096fc0fcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 30.674323] [c00000096fc0fd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 30.674342] [c00000096fc0fe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 30.674363] watchdog: CPU 15 became unstuck TB:54141382959
[ 30.674382] CPU: 15 PID: 85 Comm: migration/15 Tainted: G W 5.8.0-rc5+ #121
[ 30.972228] Call Trace:
[ 30.972244] [c00000096d0ef9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.972263] [c00000096d0efa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 30.972282] [c00000096d0efb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 30.972300] [c00000096d0efbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 30.972318] [c00000096d0efcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 30.972337] [c00000096d0efd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 30.972354] [c00000096d0efe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 30.972374] watchdog: CPU 16 became unstuck TB:54141383023
[ 30.972393] CPU: 16 PID: 90 Comm: migration/16 Tainted: G W 5.8.0-rc5+ #121
[ 30.972410] Call Trace:
[ 30.972427] [c00000096d0ff9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 30.972447] [c00000096d0ffa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 31.419577] [c00000096d0ffb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 31.419597] [c00000096d0ffbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 31.419616] [c00000096d0ffcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 31.419636] [c00000096d0ffd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 31.419655] [c00000096d0ffe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 31.419675] watchdog: CPU 18 became unstuck TB:54141383391
[ 31.419695] CPU: 18 PID: 100 Comm: migration/18 Tainted: G W 5.8.0-rc5+ #121
[ 31.419714] Call Trace:
[ 31.419731] [c00000096d0c79b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 31.419754] [c00000096d0c7a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 31.419776] [c00000096d0c7b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 31.419798] [c00000096d0c7be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 32.088223] [c00000096d0c7cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 32.088244] [c00000096d0c7d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 32.088265] [c00000096d0c7e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 32.088289] watchdog: CPU 6 became unstuck TB:54141383823
[ 32.088310] CPU: 6 PID: 40 Comm: migration/6 Tainted: G W 5.8.0-rc5+ #121
[ 32.088328] Call Trace:
[ 32.088344] [c00000096f8ab9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 32.088364] [c00000096f8aba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 32.088384] [c00000096f8abb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 32.088403] [c00000096f8abbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 32.088423] [c00000096f8abcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 32.088443] [c00000096f8abd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 32.635635] [c00000096f8abe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 32.635656] watchdog: CPU 12 became unstuck TB:54141383295
[ 32.635676] CPU: 12 PID: 70 Comm: migration/12 Tainted: G W 5.8.0-rc5+ #121
[ 32.635694] Call Trace:
[ 32.635710] [c00000096fc639b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 32.635730] [c00000096fc63a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 32.635750] [c00000096fc63b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 32.635770] [c00000096fc63be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 32.635789] [c00000096fc63cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 32.635809] [c00000096fc63d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 32.635828] [c00000096fc63e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 32.635848] watchdog: CPU 10 became unstuck TB:54141383136
[ 32.635867] CPU: 10 PID: 60 Comm: migration/10 Tainted: G W 5.8.0-rc5+ #121
[ 33.173485] Call Trace:
[ 33.173502] [c00000096fc4f9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 33.173525] [c00000096fc4fa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 33.173547] [c00000096fc4fb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 33.173569] [c00000096fc4fbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 33.173591] [c00000096fc4fcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 33.173612] [c00000096fc4fd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 33.173633] [c00000096fc4fe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 33.173655] watchdog: CPU 20 became unstuck TB:54141382879
[ 33.173676] CPU: 20 PID: 110 Comm: migration/20 Tainted: G W 5.8.0-rc5+ #121
[ 33.173693] Call Trace:
[ 33.173709] [c00000096d5239b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 33.173728] [c00000096d523a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 33.770869] [c00000096d523b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 33.770888] [c00000096d523be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 33.770906] [c00000096d523cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 33.770924] [c00000096d523d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 33.770942] [c00000096d523e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 33.770960] watchdog: CPU 17 became unstuck TB:54141383398
[ 33.770981] CPU: 17 PID: 95 Comm: migration/17 Tainted: G W 5.8.0-rc5+ #121
[ 33.771001] Call Trace:
[ 33.771020] [c00000096d0e79b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 33.771043] [c00000096d0e7a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 33.771067] [c00000096d0e7b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 33.771090] [c00000096d0e7be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 34.328966] [c00000096d0e7cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 34.328989] [c00000096d0e7d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 34.329011] [c00000096d0e7e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 34.329033] watchdog: CPU 14 became unstuck TB:54141383684
[ 34.329053] CPU: 14 PID: 80 Comm: migration/14 Tainted: G W 5.8.0-rc5+ #121
[ 34.329072] Call Trace:
[ 34.329090] [c00000096d0979b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 34.329113] [c00000096d097a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 34.329135] [c00000096d097b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 34.329157] [c00000096d097be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 34.329178] [c00000096d097cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 34.329200] [c00000096d097d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 34.329221] [c00000096d097e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 34.893441] watchdog: CPU 7 became unstuck TB:54141383786
[ 34.893461] CPU: 7 PID: 45 Comm: migration/7 Tainted: G W 5.8.0-rc5+ #121
[ 34.893481] Call Trace:
[ 34.893499] [c00000096fc039b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 34.893521] [c00000096fc03a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 34.893543] [c00000096fc03b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 34.893565] [c00000096fc03be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 34.893587] [c00000096fc03cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 34.893610] [c00000096fc03d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 34.893631] [c00000096fc03e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 34.893652] watchdog: CPU 21 became unstuck TB:54141382959
[ 34.893671] CPU: 21 PID: 115 Comm: migration/21 Tainted: G W 5.8.0-rc5+ #121
[ 35.463290] Call Trace:
[ 35.463308] [c00000096d54f9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 35.463329] [c00000096d54fa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 35.463349] [c00000096d54fb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 35.463369] [c00000096d54fbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 35.463389] [c00000096d54fcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 35.463409] [c00000096d54fd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 35.463429] [c00000096d54fe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 35.463448] watchdog: CPU 9 became unstuck TB:54141382735
[ 35.463469] CPU: 9 PID: 55 Comm: migration/9 Tainted: G W 5.8.0-rc5+ #121
[ 35.463490] Call Trace:
[ 35.463509] [c00000096fc239b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 35.463532] [c00000096fc23a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 35.799148] [c00000096fc23b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 35.799172] [c00000096fc23be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 35.799194] [c00000096fc23cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 35.799217] [c00000096fc23d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 35.799239] [c00000096fc23e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 35.799262] watchdog: CPU 0 became unstuck TB:54141383317
[ 35.799280] CPU: 0 PID: 11 Comm: migration/0 Tainted: G W 5.8.0-rc5+ #121
[ 35.799297] Call Trace:
[ 35.799313] [c00000096f7439b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 35.799332] [c00000096f743a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 35.799351] [c00000096f743b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 35.799369] [c00000096f743be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 35.799388] [c00000096f743cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 36.136459] [c00000096f743d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 36.136476] [c00000096f743e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 36.136495] watchdog: CPU 13 became unstuck TB:54141383839
[ 36.136516] CPU: 13 PID: 75 Comm: migration/13 Tainted: G W 5.8.0-rc5+ #121
[ 36.136536] Call Trace:
[ 36.136554] [c00000096d0cb9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 36.136578] [c00000096d0cba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 36.136601] [c00000096d0cbb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 36.136624] [c00000096d0cbbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 36.136647] [c00000096d0cbcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 36.136670] [c00000096d0cbd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 36.136692] [c00000096d0cbe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 36.471512] watchdog: CPU 23 became unstuck TB:54141382978
[ 36.471531] CPU: 23 PID: 125 Comm: migration/23 Tainted: G W 5.8.0-rc5+ #121
[ 36.471550] Call Trace:
[ 36.471568] [c00000096d5639b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 36.471590] [c00000096d563a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 36.471612] [c00000096d563b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 36.471633] [c00000096d563be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 36.471654] [c00000096d563cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 36.471675] [c00000096d563d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 36.471696] [c00000096d563e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 36.471717] watchdog: CPU 2 became unstuck TB:54141383439
[ 36.471735] CPU: 2 PID: 20 Comm: migration/2 Tainted: G W 5.8.0-rc5+ #121
[ 36.471753] Call Trace:
[ 36.838982] [c00000096f8839b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 36.839003] [c00000096f883a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 36.839023] [c00000096f883b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 36.839042] [c00000096f883be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 36.839062] [c00000096f883cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 36.839082] [c00000096f883d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 36.839100] [c00000096f883e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 36.839120] watchdog: CPU 22 became unstuck TB:54141382963
[ 36.839141] CPU: 22 PID: 120 Comm: migration/22 Tainted: G W 5.8.0-rc5+ #121
[ 36.839161] Call Trace:
[ 36.839180] [c00000096d52b9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 36.839204] [c00000096d52ba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 36.839227] [c00000096d52bb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 37.180102] [c00000096d52bbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 37.180124] [c00000096d52bcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 37.180148] [c00000096d52bd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 37.180170] [c00000096d52be20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 37.180192] watchdog: CPU 4 became unstuck TB:54141383398
[ 37.180212] CPU: 4 PID: 30 Comm: migration/4 Tainted: G W 5.8.0-rc5+ #121
[ 37.180233] Call Trace:
[ 37.180251] [c00000096f8a39b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 37.180276] [c00000096f8a3a50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 37.180300] [c00000096f8a3b20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 37.180323] [c00000096f8a3be0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 37.180346] [c00000096f8a3cb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 37.520174] [c00000096f8a3d60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 37.520197] [c00000096f8a3e20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 37.520220] watchdog: CPU 1 became unstuck TB:54141382975
[ 37.520240] CPU: 1 PID: 15 Comm: migration/1 Tainted: G W 5.8.0-rc5+ #121
[ 37.520260] Call Trace:
[ 37.520277] [c00000096f8db9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 37.520300] [c00000096f8dba50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 37.520322] [c00000096f8dbb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 37.520344] [c00000096f8dbbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 37.520366] [c00000096f8dbcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 37.520388] [c00000096f8dbd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 37.520409] [c00000096f8dbe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 37.520430] watchdog: CPU 3 became unstuck TB:54141382976
[ 37.857400] CPU: 3 PID: 25 Comm: migration/3 Tainted: G W 5.8.0-rc5+ #121
[ 37.857421] Call Trace:
[ 37.857440] [c00000096f88f9b0] [c0000000006fc370] .dump_stack+0xbc/0x10c (unreliable)
[ 37.857464] [c00000096f88fa50] [c00000000003269c] .wd_smp_clear_cpu_pending+0x40c/0x420
[ 37.857488] [c00000096f88fb20] [c00000000027a794] .multi_cpu_stop+0x164/0x230
[ 37.857512] [c00000096f88fbe0] [c00000000027a3dc] .cpu_stopper_thread+0xbc/0x210
[ 37.857534] [c00000096f88fcb0] [c000000000195bdc] .smpboot_thread_fn+0x1fc/0x270
[ 37.857559] [c00000096f88fd60] [c00000000018f14c] .kthread+0x18c/0x1a0
[ 37.857581] [c00000096f88fe20] [c00000000000dac0] .ret_from_kernel_thread+0x58/0x78
[ 37.857643] clocksource: Switched to clocksource timebase
[ 37.878888] VFS: Disk quotas dquot_6.6.0
[ 37.879029] VFS: Dquot-cache hash table entries: 8192 (order 0, 65536 bytes)
[ 37.879550] AppArmor: AppArmor Filesystem Enabled
[ 38.132936] NET: Registered protocol family 2
[ 38.133377] tcp_listen_portaddr_hash hash table entries: 32768 (order: 3, 524288 bytes, linear)
[ 38.133963] TCP established hash table entries: 524288 (order: 6, 4194304 bytes, linear)
[ 38.140465] TCP bind hash table entries: 65536 (order: 4, 1048576 bytes, linear)
[ 38.141579] TCP: Hash tables configured (established 524288 bind 65536)
[ 38.141778] UDP hash table entries: 32768 (order: 4, 1048576 bytes, linear)
[ 38.142901] UDP-Lite hash table entries: 32768 (order: 4, 1048576 bytes, linear)
[ 38.144240] NET: Registered protocol family 1
[ 38.144269] NET: Registered protocol family 44
[ 38.144364] pci 0000:90:01.0: enabling device (0140 -> 0142)
[ 38.144442] pci 0000:90:01.1: enabling device (0140 -> 0142)
[ 38.144522] pci 0000:90:01.2: enabling device (0140 -> 0142)
[ 38.144632] PCI: CLS 128 bytes, default 128
[ 38.144752] Unpacking initramfs...
[ 39.192569] Freeing initrd memory: 32512K
[ 39.194773] Initialise system trusted keyrings
[ 39.194814] Key type blacklist registered
[ 39.194904] workingset: timestamp_bits=38 max_order=20 bucket_order=0
[ 39.198211] zbud: loaded
[ 39.198722] integrity: Platform Keyring initialized
[ 39.198742] Key type asymmetric registered
[ 39.198760] Asymmetric key parser 'x509' registered
[ 39.198790] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 39.198928] io scheduler mq-deadline registered
[ 39.199432] Driver 'hvc_console' was unable to register with bus_type 'vio' because the bus was not initialized.
[ 39.199481] hvc0: raw protocol on /ibm,opal/consoles/serial@0 (boot console)
[ 39.199504] hvc0: No interrupts property, using OPAL event
[ 39.199977] hvc1: hvsi protocol on /ibm,opal/consoles/serial@1
[ 39.199999] hvc1: No interrupts property, using OPAL event
[ 39.200042] hvc2: hvsi protocol on /ibm,opal/consoles/serial@2
[ 39.200063] hvc2: No interrupts property, using OPAL event
[ 39.200103] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 39.200963] pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
[ 39.201047] Non-volatile memory driver v1.3
[ 39.201065] Linux agpgart interface v0.103
[ 39.201644] mousedev: PS/2 mouse device common for all mice
[ 39.220573] rtc-opal opal-rtc: registered as rtc0
[ 39.240550] rtc-opal opal-rtc: setting system clock to 2020-07-15T09:57:43 UTC (1594807063)
[ 39.242431] powernv-cpufreq: ibm,pstate-min node not found
[ 39.242450] powernv-cpufreq: Platform driver disabled. System does not support PState control
[ 39.242471] cpuidle-powernv : Only Snooze is available
[ 39.242729] powernv_idle_driver registered
[ 39.242958] ledtrig-cpu: registered to indicate activity on CPUs
[ 39.243026] drop_monitor: Initializing network drop monitor service
[ 39.243291] NET: Registered protocol family 10
[ 39.259368] Segment Routing with IPv6
[ 39.259405] mip6: Mobile IPv6
[ 39.259421] NET: Registered protocol family 17
[ 39.259492] mpls_gso: MPLS GSO support
[ 39.259521] drmem: No dynamic reconfiguration memory found
[ 39.259652] registered taskstats version 1
[ 39.259670] Loading compiled-in X.509 certificates
[ 39.259736] zswap: loaded using pool lzo/zbud
[ 39.259938] Key type ._fscrypt registered
[ 39.259953] Key type .fscrypt registered
[ 39.259968] Key type fscrypt-provisioning registered
[ 39.260000] AppArmor: AppArmor sha1 policy hashing enabled
[ 39.263561] Freeing unused kernel memory: 6528K
[ 39.263591] This architecture does not have kernel memory protection.
[ 39.263614] Run /init as init process
[ 39.263631] with arguments:
[ 39.263632] /init
[ 39.263633] with environment:
[ 39.263635] HOME=/
[ 39.263636] TERM=linux
[ 39.376393] pps_core: module verification failed: signature and/or required key missing - tainting kernel
[ 39.376699] pps_core: LinuxPPS API ver. 1 registered
[ 39.376715] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 39.391414] ipr: IBM Power RAID SCSI Device Driver version: 2.6.4 (March 14, 2017)
[ 39.455742] usbcore: registered new interface driver usbfs
[ 39.455755] usbcore: registered new interface driver hub
[ 39.455847] usbcore: registered new device driver usb
[ 39.471918] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 39.485162] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 39.488858] ehci-pci: EHCI PCI platform driver
[ 39.488984] ehci-pci 0000:90:01.2: EHCI Host Controller
[ 39.489004] ehci-pci 0000:90:01.2: new USB bus registered, assigned bus number 1
[ 39.489170] ehci-pci 0000:90:01.2: irq 26, io mem 0x3da082020000
[ 39.490103] ipr 0000:60:00.0: Found IOA with IRQ: 25
[ 39.490375] ipr 0000:60:00.0: enabling device (0140 -> 0142)
[ 39.490493] ipr 0000:60:00.0: Received IRQ : 34
[ 39.490520] ipr 0000:60:00.0: Request for 1 MSIs succeeded.
[ 39.490978] ipr 0000:60:00.0: Initializing IOA.
[ 39.496248] PTP clock support registered
[ 39.671497] Emulex LightPulse Fibre Channel SCSI driver 12.8.0.1
[ 39.671498] Copyright (C) 2017-2019 Broadcom. All Rights Reserved. The term "Broadcom" refers to Broadcom Inc. and/or its subsidiaries.
[ 39.828775] scsi host0: IBM 0 Storage Adapter
[ 39.828838] ehci-pci 0000:90:01.2: USB 2.0 started, EHCI 1.00
[ 39.828969] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08
[ 39.828989] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 39.829007] usb usb1: Product: EHCI Host Controller
[ 39.829024] usb usb1: Manufacturer: Linux 5.8.0-rc5+ ehci_hcd
[ 39.829041] usb usb1: SerialNumber: 0000:90:01.2
[ 39.829325] hub 1-0:1.0: USB hub found
[ 39.829354] hub 1-0:1.0: 5 ports detected
[ 39.829894] lpfc 0005:01:00.0: enabling device (0140 -> 0142)
[ 39.831642] scsi host1: Emulex LPe12000 PCIe Fibre Channel Adapter on PCI bus 01 device 00 irq 27
[ 39.833544] ohci-pci: OHCI PCI platform driver
[ 39.890916] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[ 39.890917] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[ 40.209903] e1000e 0000:a0:00.0: enabling device (0140 -> 0142)
[ 40.210084] e1000e 0000:a0:00.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 40.210326] ohci-pci 0000:90:01.0: OHCI PCI host controller
[ 40.210354] ohci-pci 0000:90:01.0: new USB bus registered, assigned bus number 2
[ 40.210465] ohci-pci 0000:90:01.0: irq 24, io mem 0x3da082000000
[ 40.344962] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.08
[ 40.344985] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 40.345006] usb usb2: Product: OHCI PCI host controller
[ 40.345025] usb usb2: Manufacturer: Linux 5.8.0-rc5+ ohci_hcd
[ 40.345044] usb usb2: SerialNumber: 0000:90:01.0
[ 40.345325] hub 2-0:1.0: USB hub found
[ 40.669421] hub 2-0:1.0: 3 ports detected
[ 40.669734] ohci-pci 0000:90:01.1: OHCI PCI host controller
[ 40.669756] ohci-pci 0000:90:01.1: new USB bus registered, assigned bus number 3
[ 40.669816] ohci-pci 0000:90:01.1: irq 25, io mem 0x3da082010000
[ 40.758611] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.08
[ 40.758630] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 40.758649] usb usb3: Product: OHCI PCI host controller
[ 40.758665] usb usb3: Manufacturer: Linux 5.8.0-rc5+ ohci_hcd
[ 40.758683] usb usb3: SerialNumber: 0000:90:01.1
[ 40.758861] hub 3-0:1.0: USB hub found
[ 40.758890] hub 3-0:1.0: 2 ports detected
[ 40.801447] e1000e 0000:a0:00.0 eth0: (PCI Express:2.5GT/s:Width x4) 5c:f3:fc:eb:7c:ba
[ 40.801469] e1000e 0000:a0:00.0 eth0: Intel(R) PRO/1000 Network Connection
[ 40.801557] e1000e 0000:a0:00.0 eth0: MAC: 0, PHY: 4, PBA No: E34292-006
[ 41.151832] e1000e 0000:a0:00.1: enabling device (0140 -> 0142)
[ 41.151973] e1000e 0000:a0:00.1: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
[ 41.313385] e1000e 0000:a0:00.1 eth1: (PCI Express:2.5GT/s:Width x4) 5c:f3:fc:eb:7c:bb
[ 41.313405] e1000e 0000:a0:00.1 eth1: Intel(R) PRO/1000 Network Connection
[ 41.313492] e1000e 0000:a0:00.1 eth1: MAC: 0, PHY: 4, PBA No: E34292-006
[ 41.315058] e1000e 0000:a0:00.1 enp160s0f1: renamed from eth1
[ 41.328772] e1000e 0000:a0:00.0 enp160s0f0: renamed from eth0
[ 42.684625] lpfc 0005:01:00.1: enabling device (0140 -> 0142)
[ 42.685603] scsi host2: Emulex LPe12000 PCIe Fibre Channel Adapter on PCI bus 01 device 01 irq 28
[ 45.094490] random: lvm: uninitialized urandom read (4 bytes read)
[ 45.159719] random: lvm: uninitialized urandom read (4 bytes read)
[ 46.230810] random: lvm: uninitialized urandom read (4 bytes read)
[ 46.470355] ipr 0000:60:00.0: Starting IOA initialization sequence.
[ 46.470929] ipr 0000:60:00.0: Adapter firmware version: 04220029
[ 46.537793] ipr 0000:60:00.0: IOA initialized.
[ 46.538243] scsi 0:255:255:255: No Device IBM 57C7001SISIOA 0150 PQ: 0 ANSI: 0
[ 47.290177] random: lvm: uninitialized urandom read (4 bytes read)
[ 48.338357] random: lvm: uninitialized urandom read (4 bytes read)
[ 48.927161] scsi 0:8:0:0: Enclosure IBM VSBPD3E4A 3GSAS 01 PQ: 0 ANSI: 2
[ 48.927415] scsi 0:8:1:0: Enclosure IBM VSBPD3E4B 3GSAS 01 PQ: 0 ANSI: 2
[ 49.402253] random: lvm: uninitialized urandom read (4 bytes read)
[ 50.470383] random: lvm: uninitialized urandom read (4 bytes read)
[ 50.517573] ata1.00: ATA-10: ST1000NX0313 00LY266 00LY265IBM, BE32, max UDMA/133
[ 50.517602] ata1.00: 1953525168 sectors, multi 0: LBA48 NCQ (depth 0/32)
[ 50.518364] ata1.00: configured for UDMA/133
[ 50.518473] scsi 0:0:0:0: Direct-Access ATA ST1000NX0313 BE32 PQ: 0 ANSI: 5
[ 51.522363] random: lvm: uninitialized urandom read (4 bytes read)
[ 52.109818] ata2.00: ATAPI: IBM RMBO0040542, SA61, max UDMA/100
[ 52.112397] ata2.00: configured for UDMA/100
[ 52.115601] scsi 0:6:0:0: CD-ROM IBM RMBO0040542 SA61 PQ: 0 ANSI: 2
[ 52.116289] scsi 0:1:0:0: Direct-Access IBM ST9300653SS 7411 PQ: 0 ANSI: 6
[ 52.145086] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 52.145120] sd 0:0:0:0: [sda] 4096-byte physical blocks
[ 52.145163] sd 0:0:0:0: [sda] Write Protect is off
[ 52.145181] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 52.145205] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 52.160740] sd 0:1:0:0: Power-on or device reset occurred
[ 52.161529] sd 0:1:0:0: [sdb] 585937500 512-byte logical blocks: (300 GB/279 GiB)
[ 52.161835] sd 0:1:0:0: [sdb] Write Protect is off
[ 52.161852] sd 0:1:0:0: [sdb] Mode Sense: e1 00 10 08
[ 52.162335] sd 0:1:0:0: [sdb] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 52.175799] sda: sda1 sda2 sda3
[ 52.176618] sd 0:0:0:0: [sda] Attached SCSI disk
[ 52.179583] sr 0:6:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[ 52.179607] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 52.189486] sdb:
[ 52.192277] sd 0:1:0:0: [sdb] Attached SCSI disk
[ 52.213447] sr 0:6:0:0: Attached scsi CD-ROM sr0
[ 52.570565] random: lvm: uninitialized urandom read (4 bytes read)
[ 52.634445] device-mapper: uevent: version 1.0.3
[ 52.634598] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com
[ 52.635735] random: lvm: uninitialized urandom read (2 bytes read)
[ 58.139950] ses 0:8:0:0: Attached Enclosure device
[ 58.139995] ses 0:8:1:0: Attached Enclosure device
[ 58.155408] PM: Image not found (code -22)
[ 59.685512] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[ 59.814229] Not activating Mandatory Access Control as /sbin/tomoyo-init does not exist.
[ 60.273066] random: fast init done
[ 60.600836] systemd[1]: Inserted module 'autofs4'
[ 60.686979] systemd[1]: systemd 245.6-1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid)
[ 60.687409] systemd[1]: Detected architecture ppc64.
[ 60.735750] systemd[1]: Set hostname to <amure>.
[ 60.969265] random: crng init done
[ 62.358333] systemd[1]: Created slice Virtual Machine and Container Slice.
[ 62.359355] systemd[1]: Created slice system-getty.slice.
[ 62.359864] systemd[1]: Created slice system-modprobe.slice.
[ 62.360458] systemd[1]: Created slice system-postfix.slice.
[ 62.360985] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 62.361496] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 62.361973] systemd[1]: Created slice User and Session Slice.
[ 62.362160] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[ 62.362324] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 62.362462] systemd[1]: Condition check resulted in Arbitrary Executable File Formats File System Automount Point being skipped.
[ 62.362533] systemd[1]: Reached target Local Encrypted Volumes.
[ 62.362661] systemd[1]: Reached target Paths.
[ 62.362763] systemd[1]: Reached target Remote File Systems.
[ 62.362865] systemd[1]: Reached target Slices.
[ 62.362986] systemd[1]: Reached target Libvirt guests shutdown.
[ 62.363172] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 62.363436] systemd[1]: Listening on LVM2 poll daemon socket.
[ 62.363650] systemd[1]: Listening on Syslog Socket.
[ 62.363864] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 62.364021] systemd[1]: Listening on initctl Compatibility Named Pipe.
[ 62.364367] systemd[1]: Listening on Journal Audit Socket.
[ 62.364587] systemd[1]: Listening on Journal Socket (/dev/log).
[ 62.364824] systemd[1]: Listening on Journal Socket.
[ 62.365046] systemd[1]: Listening on udev Control Socket.
[ 62.365220] systemd[1]: Listening on udev Kernel Socket.
[ 62.366857] systemd[1]: Mounting Huge Pages File System...
[ 62.368562] systemd[1]: Mounting POSIX Message Queue File System...
[ 62.370479] systemd[1]: Mounting Kernel Debug File System...
[ 62.372238] systemd[1]: Mounting Kernel Trace File System...
[ 62.373886] systemd[1]: Starting Availability of block devices...
[ 62.375687] systemd[1]: Starting Create list of static device nodes for the current kernel...
[ 62.377248] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling...
[ 62.378893] systemd[1]: Starting Load Kernel Module drm...
[ 62.401843] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[ 62.401902] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[ 62.403994] systemd[1]: Starting Journal Service...
[ 62.416921] systemd[1]: Starting Load Kernel Modules...
[ 62.418461] systemd[1]: Starting Remount Root and Kernel File Systems...
[ 62.420012] systemd[1]: Starting udev Coldplug all Devices...
[ 62.422478] systemd[1]: Mounted Huge Pages File System.
[ 62.422820] systemd[1]: Mounted POSIX Message Queue File System.
[ 62.423110] systemd[1]: Mounted Kernel Debug File System.
[ 62.423386] systemd[1]: Mounted Kernel Trace File System.
[ 62.424336] systemd[1]: Finished Availability of block devices.
[ 62.424968] systemd[1]: modprobe@drm.service: Succeeded.
[ 62.425550] systemd[1]: Finished Load Kernel Module drm.
[ 62.429403] systemd[1]: Finished Create list of static device nodes for the current kernel.
[ 62.477192] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
[ 62.478974] systemd[1]: Finished Remount Root and Kernel File Systems.
[ 62.522752] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[ 62.522808] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
[ 62.524220] systemd[1]: Starting Load/Save Random Seed...
[ 62.526265] systemd[1]: Starting Create System Users...
[ 62.527492] systemd[1]: Finished Load Kernel Modules.
[ 62.528018] systemd[1]: Condition check resulted in FUSE Control File System being skipped.
[ 62.529625] systemd[1]: Mounting Kernel Configuration File System...
[ 62.531233] systemd[1]: Starting Apply Kernel Variables...
[ 62.533932] systemd[1]: Mounted Kernel Configuration File System.
[ 62.590378] systemd[1]: Finished Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling.
[ 62.638113] systemd[1]: Finished udev Coldplug all Devices.
[ 62.656511] systemd[1]: Starting Helper to synchronize boot up for ifupdown...
[ 62.657640] systemd[1]: Finished Apply Kernel Variables.
[ 62.725974] systemd[1]: Finished Create System Users.
[ 62.727600] systemd[1]: Starting Create Static Device Nodes in /dev...
[ 62.728735] systemd[1]: Finished Helper to synchronize boot up for ifupdown.
[ 62.772621] systemd[1]: Finished Load/Save Random Seed.
[ 62.816410] systemd[1]: Finished Create Static Device Nodes in /dev.
[ 62.816682] systemd[1]: Reached target Local File Systems (Pre).
[ 62.816808] systemd[1]: Condition check resulted in Virtual Machine and Container Storage (Compatibility) being skipped.
[ 62.816843] systemd[1]: Reached target Containers.
[ 62.818458] systemd[1]: Starting udev Kernel Device Manager...
[ 62.948568] systemd[1]: Started udev Kernel Device Manager.
[ 63.032275] systemd[1]: Found device /dev/hvc0.
[ 63.135641] systemd[1]: Started Journal Service.
[ 63.140762] scsi 0:255:255:255: Attached scsi generic sg0 type 31
[ 63.140847] ses 0:8:0:0: Attached scsi generic sg1 type 13
[ 63.140908] ses 0:8:1:0: Attached scsi generic sg2 type 13
[ 63.140975] sd 0:0:0:0: Attached scsi generic sg3 type 0
[ 63.141044] sr 0:6:0:0: Attached scsi generic sg4 type 5
[ 63.141111] sd 0:1:0:0: Attached scsi generic sg5 type 0
[ 63.246208] systemd-journald[422]: Received client request to flush runtime journal.
[ 64.284515] Adding 39251904k swap on /dev/mapper/vg--amure-swap. Priority:-2 extents:1 across:39251904k FS
[ 64.618407] EXT4-fs (sda2): mounting ext2 file system using the ext4 subsystem
[ 64.645027] EXT4-fs (sda2): mounted filesystem without journal. Opts: (null)
[ 65.086272] audit: type=1400 audit(1594807089.340:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=528 comm="apparmor_parser"
[ 65.086978] audit: type=1400 audit(1594807089.340:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=527 comm="apparmor_parser"
[ 65.087008] audit: type=1400 audit(1594807089.340:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=527 comm="apparmor_parser"
[ 65.106970] audit: type=1400 audit(1594807089.360:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=529 comm="apparmor_parser"
[ 65.107002] audit: type=1400 audit(1594807089.360:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=529 comm="apparmor_parser"
[ 65.107027] audit: type=1400 audit(1594807089.360:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=529 comm="apparmor_parser"
[ 65.107901] audit: type=1400 audit(1594807089.360:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirtd" pid=531 comm="apparmor_parser"
[ 65.107928] audit: type=1400 audit(1594807089.360:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libvirtd//qemu_bridge_helper" pid=531 comm="apparmor_parser"
[ 65.196918] audit: type=1400 audit(1594807089.452:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="virt-aa-helper" pid=530 comm="apparmor_parser"
[ 68.401440] e1000e 0000:a0:00.0 enp160s0f0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
[ 68.401648] IPv6: ADDRCONF(NETDEV_CHANGE): enp160s0f0: link becomes ready
^ permalink raw reply
* [PATCH v3] powerpc/pseries: detect secure and trusted boot state of the system.
From: Nayna Jain @ 2020-07-15 11:52 UTC (permalink / raw)
To: linuxppc-dev; +Cc: Nayna Jain, linux-kernel, Mimi Zohar, Daniel Axtens
The device-tree property to check secure and trusted boot state is
different for guests(pseries) compared to baremetal(powernv).
This patch updates the existing is_ppc_secureboot_enabled() and
is_ppc_trustedboot_enabled() functions to add support for pseries.
The secureboot and trustedboot state are exposed via device-tree property:
/proc/device-tree/ibm,secure-boot and /proc/device-tree/ibm,trusted-boot
The values of ibm,secure-boot under pseries are interpreted as:
0 - Disabled
1 - Enabled in Log-only mode. This patch interprets this value as
disabled, since audit mode is currently not supported for Linux.
2 - Enabled and enforced.
3-9 - Enabled and enforcing; requirements are at the discretion of the
operating system.
The values of ibm,trusted-boot under pseries are interpreted as:
0 - Disabled
1 - Enabled
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Reviewed-by: Daniel Axtens <dja@axtens.net>
---
v3:
* fixed double check. Thanks Daniel for noticing it.
* updated patch description.
v2:
* included Michael Ellerman's feedback.
* added Daniel Axtens's Reviewed-by.
arch/powerpc/kernel/secure_boot.c | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/secure_boot.c b/arch/powerpc/kernel/secure_boot.c
index 4b982324d368..118bcb5f79c4 100644
--- a/arch/powerpc/kernel/secure_boot.c
+++ b/arch/powerpc/kernel/secure_boot.c
@@ -6,6 +6,7 @@
#include <linux/types.h>
#include <linux/of.h>
#include <asm/secure_boot.h>
+#include <asm/machdep.h>
static struct device_node *get_ppc_fw_sb_node(void)
{
@@ -23,12 +24,19 @@ bool is_ppc_secureboot_enabled(void)
{
struct device_node *node;
bool enabled = false;
+ u32 secureboot;
node = get_ppc_fw_sb_node();
enabled = of_property_read_bool(node, "os-secureboot-enforcing");
-
of_node_put(node);
+ if (enabled)
+ goto out;
+
+ if (!of_property_read_u32(of_root, "ibm,secure-boot", &secureboot))
+ enabled = (secureboot > 1);
+
+out:
pr_info("Secure boot mode %s\n", enabled ? "enabled" : "disabled");
return enabled;
@@ -38,12 +46,19 @@ bool is_ppc_trustedboot_enabled(void)
{
struct device_node *node;
bool enabled = false;
+ u32 trustedboot;
node = get_ppc_fw_sb_node();
enabled = of_property_read_bool(node, "trusted-enabled");
-
of_node_put(node);
+ if (enabled)
+ goto out;
+
+ if (!of_property_read_u32(of_root, "ibm,trusted-boot", &trustedboot))
+ enabled = (trustedboot > 0);
+
+out:
pr_info("Trusted boot mode %s\n", enabled ? "enabled" : "disabled");
return enabled;
--
2.26.2
^ permalink raw reply related
* [PATCH 1/2] powerpc/numa: Limit possible nodes to within num_possible_nodes
From: Srikar Dronamraju @ 2020-07-15 12:05 UTC (permalink / raw)
To: Michael Ellerman
Cc: Nathan Lynch, Tyrel Datwyler, linuxppc-dev, Srikar Dronamraju,
Michael Ellerman
In-Reply-To: <871rljfet9.fsf@linux.ibm.com>
MAX_NUMNODES is a theoretical maximum number of nodes thats is supported
by the kernel. Device tree properties exposes the number of possible
nodes on the current platform. The kernel would detected this and would
use it for most of its resource allocations. If the platform now
increases the nodes to over what was already exposed, then it may lead
to inconsistencies. Hence limit it to the already exposed nodes.
Suggested-by: Nathan Lynch <nathanl@linux.ibm.com>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Cc: Michael Ellerman <michaele@au1.ibm.com>
Cc: Nathan Lynch <nathanl@linux.ibm.com>
Cc: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---
arch/powerpc/mm/numa.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 8ec7ff05ae47..a2c5fe0d0cad 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -221,7 +221,7 @@ static void initialize_distance_lookup_table(int nid,
}
}
-/* Returns nid in the range [0..MAX_NUMNODES-1], or -1 if no useful numa
+/* Returns nid in the range [0..num_possible_nodes()-1], or -1 if no useful numa
* info is found.
*/
static int associativity_to_nid(const __be32 *associativity)
@@ -235,7 +235,7 @@ static int associativity_to_nid(const __be32 *associativity)
nid = of_read_number(&associativity[min_common_depth], 1);
/* POWER4 LPAR uses 0xffff as invalid node */
- if (nid == 0xffff || nid >= MAX_NUMNODES)
+ if (nid == 0xffff || nid >= num_possible_nodes())
nid = NUMA_NO_NODE;
if (nid > 0 &&
@@ -448,7 +448,7 @@ static int of_drconf_to_nid_single(struct drmem_lmb *lmb)
index = lmb->aa_index * aa.array_sz + min_common_depth - 1;
nid = of_read_number(&aa.arrays[index], 1);
- if (nid == 0xffff || nid >= MAX_NUMNODES)
+ if (nid == 0xffff || nid >= num_possible_nodes())
nid = default_nid;
if (nid > 0) {
--
2.18.2
^ permalink raw reply related
* [PATCH 2/2] powerpc/numa: Remove a redundant variable
From: Srikar Dronamraju @ 2020-07-15 12:05 UTC (permalink / raw)
To: Michael Ellerman
Cc: Nathan Lynch, Tyrel Datwyler, linuxppc-dev, Srikar Dronamraju,
Michael Ellerman
In-Reply-To: <20200715120534.3673-1-srikar@linux.vnet.ibm.com>
In of_drconf_to_nid_single() default_nid always refers to NUMA_NO_NODE.
Hence replace it with NUMA_NO_NODE.
No functional changes.
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
Cc: Michael Ellerman <michaele@au1.ibm.com>
Cc: Nathan Lynch <nathanl@linux.ibm.com>
Cc: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---
arch/powerpc/mm/numa.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index a2c5fe0d0cad..b066d89c2975 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -432,16 +432,15 @@ static int of_get_assoc_arrays(struct assoc_arrays *aa)
static int of_drconf_to_nid_single(struct drmem_lmb *lmb)
{
struct assoc_arrays aa = { .arrays = NULL };
- int default_nid = NUMA_NO_NODE;
- int nid = default_nid;
+ int nid = NUMA_NO_NODE;
int rc, index;
if ((min_common_depth < 0) || !numa_enabled)
- return default_nid;
+ return NUMA_NO_NODE;
rc = of_get_assoc_arrays(&aa);
if (rc)
- return default_nid;
+ return NUMA_NO_NODE;
if (min_common_depth <= aa.array_sz &&
!(lmb->flags & DRCONF_MEM_AI_INVALID) && lmb->aa_index < aa.n_arrays) {
@@ -449,7 +448,7 @@ static int of_drconf_to_nid_single(struct drmem_lmb *lmb)
nid = of_read_number(&aa.arrays[index], 1);
if (nid == 0xffff || nid >= num_possible_nodes())
- nid = default_nid;
+ nid = NUMA_NO_NODE;
if (nid > 0) {
index = lmb->aa_index * aa.array_sz;
--
2.18.2
^ permalink raw reply related
* Re: [PATCH] pseries: Fix 64 bit logical memory block panic
From: Michael Ellerman @ 2020-07-15 12:22 UTC (permalink / raw)
To: Anton Blanchard, benh, paulus, nathanl; +Cc: linuxppc-dev
In-Reply-To: <20200715000820.1255764-1-anton@ozlabs.org>
Anton Blanchard <anton@ozlabs.org> writes:
> Booting with a 4GB LMB size causes us to panic:
>
> qemu-system-ppc64: OS terminated: OS panic:
> Memory block size not suitable: 0x0
>
> Fix pseries_memory_block_size() to handle 64 bit LMBs.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Anton Blanchard <anton@ozlabs.org>
> ---
> arch/powerpc/platforms/pseries/hotplug-memory.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
> index 5ace2f9a277e..6574ac33e887 100644
> --- a/arch/powerpc/platforms/pseries/hotplug-memory.c
> +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
> @@ -27,7 +27,7 @@ static bool rtas_hp_event;
> unsigned long pseries_memory_block_size(void)
> {
> struct device_node *np;
> - unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
> + uint64_t memblock_size = MIN_MEMORY_BLOCK_SIZE;
I changed it to u64.
cheers
^ permalink raw reply
* RE: [PATCH v2 1/3] module: Rename module_alloc() to text_alloc() and move to kernel proper
From: David Laight @ 2020-07-15 8:15 UTC (permalink / raw)
To: 'Jarkko Sakkinen', Peter Zijlstra
Cc: Catalin Marinas, Song Liu, Paul Mackerras, Zong Li, Andi Kleen,
Paul Burton, Vincent Whitchurch, Petr Mladek, Brian Gerst,
Andy Lutomirski, Thomas Gleixner, Jiri Kosina, Anup Patel,
Linux Kernel Mailing List, Philipp Rudo, Torsten Duwe,
Masami Hiramatsu, Andrew Morton, Mark Rutland,
James E.J. Bottomley, Vincent Chen, Omar Sandoval, open list:S390,
Joe Lawrence, Helge Deller, John Fastabend, Anil S Keshavamurthy,
Yonghong Song, Iurii Zaikin, Andrii Nakryiko, Thomas Huth,
Vasily Gorbik, moderated list:ARM PORT, Daniel Axtens,
Damien Le Moal, Martin KaFai Lau, Kefeng Wang, Paul Walmsley,
Heiko Carstens, Alexei Starovoitov, Atish Patra, Will Deacon,
Daniel Borkmann, Masahiro Yamada, Nayna Jain, Ley Foon Tan,
Christian Borntraeger, Sami Tolvanen, Naveen N. Rao, Mao Han,
Marco Elver, Steven Rostedt, Babu Moger, Borislav Petkov,
Greentime Hu, Ben Dooks, Guan Xuetao, Thomas Bogendoerfer,
open list:PARISC ARCHITECTURE, Jessica Yu,
open list:BPF JIT for MIPS (32-BIT AND 64-BIT), David S. Miller,
Thiago Jung Bauermann, David Howells, Amit Daniel Kachhap,
Sandipan Das, H. Peter Anvin,
open list:SPARC + UltraSPARC (sparc/sparc64), Tiezhu Yang,
Miroslav Benes, Sven Schnelle, Ard Biesheuvel, Vincenzo Frascino,
Anders Roxell, Jiri Olsa,
maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT), Russell King,
open list:RISC-V ARCHITECTURE, Mike Rapoport, Ingo Molnar,
Albert Ou, Paul E. McKenney, Josh Poimboeuf, KP Singh,
Dmitry Vyukov, Nick Hu,
open list:BPF JIT for MIPS (32-BIT AND 64-BIT), open list:MIPS,
Palmer Dabbelt, open list:LINUX FOR POWERPC (32-BIT AND 64-BIT)
In-Reply-To: <20200714163103.GA1472166@linux.intel.com>
From: Jarkko Sakkinen
> Sent: 14 July 2020 17:31
..
> There is one arch (nios2), which uses a regular kzalloc(). This means
> that both text_alloc() and text_memfree() need to be weaks symbols and
> nios2 needs to have overriding text.c to do its thing.
That could be handled by an arch-specific inline wrapper in a .h file.
Although I actually suspect the nios2 code is just being lazy.
The processor is a very simple in-order 32bit soft cpu for Intel (Altera)
FPGA.
We have four nios2 cpu on one of our fpga images - all running small
(almost single function) code loops.
I can't imagine actually trying to run Linux on one to do anything
useful - clock speed is unlikely to be much above 100MHz.
We can't meet timing at 125MHZ (I've tried quite hard) so have
to run at 62.5MHz because of the PCIe clock.
David
-
Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)
^ permalink raw reply
* Re: [PATCH v2] powerpc: select ARCH_HAS_MEMBARRIER_SYNC_CORE
From: Mathieu Desnoyers @ 2020-07-15 12:27 UTC (permalink / raw)
To: Nicholas Piggin; +Cc: linux-arch, Peter Zijlstra, linuxppc-dev, Andy Lutomirski
In-Reply-To: <20200715094829.252208-1-npiggin@gmail.com>
----- On Jul 15, 2020, at 5:48 AM, Nicholas Piggin npiggin@gmail.com wrote:
[...]
> index 47bd4ea0837d..a4704f405e8d 100644
> --- a/arch/powerpc/include/asm/exception-64s.h
> +++ b/arch/powerpc/include/asm/exception-64s.h
> @@ -68,6 +68,13 @@
> *
> * The nop instructions allow us to insert one or more instructions to flush the
> * L1-D cache when returning to userspace or a guest.
> + *
> + * powerpc relies on return from interrupt/syscall being context synchronising
> + * (which hrfid, rfid, and rfscv are) to support ARCH_HAS_MEMBARRIER_SYNC_CORE
> + * without additional additional synchronisation instructions. soft-masked
> + * interrupt replay does not include a context-synchronising rfid, but those
> + * always return to kernel, the context sync is only required for IPIs which
> + * return to user.
> */
> #define RFI_FLUSH_SLOT \
> RFI_FLUSH_FIXUP_SECTION; \
I suspect the statement "the context sync is only required for IPIs which return to
user." is misleading.
As I recall that we need more than just context sync after IPI. We need context sync
in return path of any trap/interrupt/system call which returns to user-space, else
we'd need to add the proper core serializing barriers in the scheduler, as we had
to do for lazy tlb on x86.
Or am I missing something ?
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
^ permalink raw reply
* Re: [PATCH] pseries: Fix 64 bit logical memory block panic
From: Aneesh Kumar K.V @ 2020-07-15 12:42 UTC (permalink / raw)
To: Anton Blanchard, benh, paulus, mpe, nathanl; +Cc: linuxppc-dev
In-Reply-To: <20200715000820.1255764-1-anton@ozlabs.org>
Anton Blanchard <anton@ozlabs.org> writes:
> Booting with a 4GB LMB size causes us to panic:
>
> qemu-system-ppc64: OS terminated: OS panic:
> Memory block size not suitable: 0x0
>
> Fix pseries_memory_block_size() to handle 64 bit LMBs.
>
> Cc: stable@vger.kernel.org
> Signed-off-by: Anton Blanchard <anton@ozlabs.org>
> ---
> arch/powerpc/platforms/pseries/hotplug-memory.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
> index 5ace2f9a277e..6574ac33e887 100644
> --- a/arch/powerpc/platforms/pseries/hotplug-memory.c
> +++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
> @@ -27,7 +27,7 @@ static bool rtas_hp_event;
> unsigned long pseries_memory_block_size(void)
> {
> struct device_node *np;
> - unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
> + uint64_t memblock_size = MIN_MEMORY_BLOCK_SIZE;
> struct resource r;
>
> np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
We need similar changes at more places?
modified arch/powerpc/include/asm/book3s/64/mmu.h
@@ -85,7 +85,7 @@ extern unsigned int mmu_base_pid;
/*
* memory block size used with radix translation.
*/
-extern unsigned int __ro_after_init radix_mem_block_size;
+extern unsigned long __ro_after_init radix_mem_block_size;
#define PRTB_SIZE_SHIFT (mmu_pid_bits + 4)
#define PRTB_ENTRIES (1ul << mmu_pid_bits)
modified arch/powerpc/include/asm/drmem.h
@@ -21,7 +21,7 @@ struct drmem_lmb {
struct drmem_lmb_info {
struct drmem_lmb *lmbs;
int n_lmbs;
- u32 lmb_size;
+ u64 lmb_size;
};
extern struct drmem_lmb_info *drmem_info;
modified arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -34,7 +34,7 @@
unsigned int mmu_pid_bits;
unsigned int mmu_base_pid;
-unsigned int radix_mem_block_size __ro_after_init;
+unsigned long radix_mem_block_size __ro_after_init;
static __ref void *early_alloc_pgtable(unsigned long size, int nid,
unsigned long region_start, unsigned long region_end)
modified arch/powerpc/mm/drmem.c
@@ -268,14 +268,15 @@ static void __init __walk_drmem_v2_lmbs(const __be32 *prop, const __be32 *usm,
void __init walk_drmem_lmbs_early(unsigned long node,
void (*func)(struct drmem_lmb *, const __be32 **))
{
+ const __be64 *lmb_prop;
const __be32 *prop, *usm;
int len;
- prop = of_get_flat_dt_prop(node, "ibm,lmb-size", &len);
- if (!prop || len < dt_root_size_cells * sizeof(__be32))
+ lmb_prop = of_get_flat_dt_prop(node, "ibm,lmb-size", &len);
+ if (!lmb_prop || len < sizeof(__be64))
return;
- drmem_info->lmb_size = dt_mem_next_cell(dt_root_size_cells, &prop);
+ drmem_info->lmb_size = be64_to_cpup(lmb_prop);
usm = of_get_flat_dt_prop(node, "linux,drconf-usable-memory", &len);
@@ -296,19 +297,19 @@ void __init walk_drmem_lmbs_early(unsigned long node,
static int __init init_drmem_lmb_size(struct device_node *dn)
{
- const __be32 *prop;
+ const __be64 *prop;
int len;
if (drmem_info->lmb_size)
return 0;
prop = of_get_property(dn, "ibm,lmb-size", &len);
- if (!prop || len < dt_root_size_cells * sizeof(__be32)) {
+ if (!prop || len < sizeof(__be64)) {
pr_info("Could not determine LMB size\n");
return -1;
}
- drmem_info->lmb_size = dt_mem_next_cell(dt_root_size_cells, &prop);
+ drmem_info->lmb_size = be64_to_cpup(prop);
return 0;
}
modified arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -27,7 +27,7 @@ static bool rtas_hp_event;
unsigned long pseries_memory_block_size(void)
{
struct device_node *np;
- unsigned int memblock_size = MIN_MEMORY_BLOCK_SIZE;
+ unsigned long memblock_size = MIN_MEMORY_BLOCK_SIZE;
struct resource r;
np = of_find_node_by_path("/ibm,dynamic-reconfiguration-memory");
^ permalink raw reply
* Re: [PATCH V2 1/2] powerpc/vas: Report proper error code for address translation failure
From: Michael Ellerman @ 2020-07-15 13:10 UTC (permalink / raw)
To: Haren Myneni; +Cc: tulioqm, abali, linuxppc-dev, rzinsly
In-Reply-To: <019fd53e7538c6f8f332d175df74b1815ef5aa8c.camel@linux.ibm.com>
Haren Myneni <haren@linux.ibm.com> writes:
> P9 DD2 NX workbook (Table 4-36) says DMA controller uses CC=5
> internally for translation fault handling. NX reserves CC=250 for
> OS to notify user space when NX encounters address translation
> failure on the request buffer. Not an issue in earlier releases
> as NX does not get faults on kernel addresses.
>
> This patch defines CSB_CC_FAULT_ADDRESS(250) and updates CSB.CC with
> this proper error code for user space.
I added:
Fixes: c96c4436aba4 ("powerpc/vas: Update CSB and notify process for fault CRBs")
> Signed-off-by: Haren Myneni <haren@linux.ibm.com>
>
> Changes in V2:
> - Use CSB_CC_FAULT_ADDRESS instead of CSB_CC_ADDRESS_TRANSLATION
> to distinguish from other error codes.
> - Add NX workbook reference in the comment.
The change log goes after the --- line.
> ---
> Documentation/powerpc/vas-api.rst | 2 +-
> arch/powerpc/include/asm/icswx.h | 4 ++++
> arch/powerpc/platforms/powernv/vas-fault.c | 2 +-
> 3 files changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/powerpc/vas-api.rst b/Documentation/powerpc/vas-api.rst
> index 1217c2f..788dc83 100644
> --- a/Documentation/powerpc/vas-api.rst
> +++ b/Documentation/powerpc/vas-api.rst
> @@ -213,7 +213,7 @@ request buffers are not in memory. The operating system handles the fault by
> updating CSB with the following data:
>
> csb.flags = CSB_V;
> - csb.cc = CSB_CC_TRANSLATION;
> + csb.cc = CSB_CC_FAULT_ADDRESS;
> csb.ce = CSB_CE_TERMINATION;
> csb.address = fault_address;
>
> diff --git a/arch/powerpc/include/asm/icswx.h b/arch/powerpc/include/asm/icswx.h
> index 965b1f3..9bc7c58 100644
> --- a/arch/powerpc/include/asm/icswx.h
> +++ b/arch/powerpc/include/asm/icswx.h
> @@ -77,6 +77,10 @@ struct coprocessor_completion_block {
> #define CSB_CC_CHAIN (37)
> #define CSB_CC_SEQUENCE (38)
> #define CSB_CC_HW (39)
> +/*
> + * P9 DD NX Workbook 3.2 (Table 4-36): Address translation fault
I changed that to "P9 DD2 NX" which I assume is what you meant, it
matches the change log.
> + */
> +#define CSB_CC_FAULT_ADDRESS (250)
>
> #define CSB_SIZE (0x10)
> #define CSB_ALIGN CSB_SIZE
> diff --git a/arch/powerpc/platforms/powernv/vas-fault.c b/arch/powerpc/platforms/powernv/vas-fault.c
> index 266a6ca..3d21fce 100644
> --- a/arch/powerpc/platforms/powernv/vas-fault.c
> +++ b/arch/powerpc/platforms/powernv/vas-fault.c
> @@ -79,7 +79,7 @@ static void update_csb(struct vas_window *window,
> csb_addr = (void __user *)be64_to_cpu(crb->csb_addr);
>
> memset(&csb, 0, sizeof(csb));
> - csb.cc = CSB_CC_TRANSLATION;
> + csb.cc = CSB_CC_FAULT_ADDRESS;
> csb.ce = CSB_CE_TERMINATION;
> csb.cs = 0;
> csb.count = 0;
> --
> 1.8.3.1
cheers
^ permalink raw reply
* [PATCH v2 0/3] ASoC: fsl-asoc-card: Support hp and mic detection
From: Shengjiu Wang @ 2020-07-15 14:09 UTC (permalink / raw)
To: perex, tiwai, lgirdwood, broonie, alsa-devel, robh+dt, devicetree,
timur, nicoleotsuka, Xiubo.Lee, festevam
Cc: linuxppc-dev, linux-kernel
Support hp and mic detection.
Add a parameter for asoc_simple_init_jack.
Shengjiu Wang (3):
ASoC: simple-card-utils: Support configure pin_name for
asoc_simple_init_jack
ASoC: bindings: fsl-asoc-card: Support hp-det-gpio and mic-det-gpio
ASoC: fsl-asoc-card: Support Headphone and Microphone Jack detection
changes in v2:
- Add more comments in third commit
- Add Acked-by Nicolin.
.../bindings/sound/fsl-asoc-card.txt | 3 +
include/sound/simple_card_utils.h | 6 +-
sound/soc/fsl/Kconfig | 1 +
sound/soc/fsl/fsl-asoc-card.c | 77 ++++++++++++++++++-
sound/soc/generic/simple-card-utils.c | 7 +-
5 files changed, 86 insertions(+), 8 deletions(-)
--
2.27.0
^ permalink raw reply
* [PATCH v2 1/3] ASoC: simple-card-utils: Support configure pin_name for asoc_simple_init_jack
From: Shengjiu Wang @ 2020-07-15 14:09 UTC (permalink / raw)
To: perex, tiwai, lgirdwood, broonie, alsa-devel, robh+dt, devicetree,
timur, nicoleotsuka, Xiubo.Lee, festevam
Cc: linuxppc-dev, linux-kernel
In-Reply-To: <1594822179-1849-1-git-send-email-shengjiu.wang@nxp.com>
Currently the pin_name is fixed in asoc_simple_init_jack, but some driver
may use a different pin_name. So add a new parameter in
asoc_simple_init_jack for configuring pin_name.
If this parameter is NULL, then the default pin_name is used.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
---
include/sound/simple_card_utils.h | 6 +++---
sound/soc/generic/simple-card-utils.c | 7 ++++---
2 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index bbdd1542d6f1..86a1e956991e 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -12,9 +12,9 @@
#include <sound/soc.h>
#define asoc_simple_init_hp(card, sjack, prefix) \
- asoc_simple_init_jack(card, sjack, 1, prefix)
+ asoc_simple_init_jack(card, sjack, 1, prefix, NULL)
#define asoc_simple_init_mic(card, sjack, prefix) \
- asoc_simple_init_jack(card, sjack, 0, prefix)
+ asoc_simple_init_jack(card, sjack, 0, prefix, NULL)
struct asoc_simple_dai {
const char *name;
@@ -131,7 +131,7 @@ int asoc_simple_parse_pin_switches(struct snd_soc_card *card,
int asoc_simple_init_jack(struct snd_soc_card *card,
struct asoc_simple_jack *sjack,
- int is_hp, char *prefix);
+ int is_hp, char *prefix, char *pin);
int asoc_simple_init_priv(struct asoc_simple_priv *priv,
struct link_info *li);
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 8c54dc6710fe..b408cb5ed644 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -540,7 +540,8 @@ EXPORT_SYMBOL_GPL(asoc_simple_parse_pin_switches);
int asoc_simple_init_jack(struct snd_soc_card *card,
struct asoc_simple_jack *sjack,
- int is_hp, char *prefix)
+ int is_hp, char *prefix,
+ char *pin)
{
struct device *dev = card->dev;
enum of_gpio_flags flags;
@@ -557,12 +558,12 @@ int asoc_simple_init_jack(struct snd_soc_card *card,
if (is_hp) {
snprintf(prop, sizeof(prop), "%shp-det-gpio", prefix);
- pin_name = "Headphones";
+ pin_name = pin ? pin : "Headphones";
gpio_name = "Headphone detection";
mask = SND_JACK_HEADPHONE;
} else {
snprintf(prop, sizeof(prop), "%smic-det-gpio", prefix);
- pin_name = "Mic Jack";
+ pin_name = pin ? pin : "Mic Jack";
gpio_name = "Mic detection";
mask = SND_JACK_MICROPHONE;
}
--
2.27.0
^ permalink raw reply related
* [PATCH v2 2/3] ASoC: bindings: fsl-asoc-card: Support hp-det-gpio and mic-det-gpio
From: Shengjiu Wang @ 2020-07-15 14:09 UTC (permalink / raw)
To: perex, tiwai, lgirdwood, broonie, alsa-devel, robh+dt, devicetree,
timur, nicoleotsuka, Xiubo.Lee, festevam
Cc: linuxppc-dev, linux-kernel
In-Reply-To: <1594822179-1849-1-git-send-email-shengjiu.wang@nxp.com>
Add headphone and microphone detection GPIO support.
These properties are optional.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
---
Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index 133d7e14a4d0..8a6a3d0fda5e 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -69,6 +69,9 @@ Optional properties:
coexisting in order to support the old bindings
of wm8962 and sgtl5000.
+ - hp-det-gpio : The GPIO that detect headphones are plugged in
+ - mic-det-gpio : The GPIO that detect microphones are plugged in
+
Optional unless SSI is selected as a CPU DAI:
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
--
2.27.0
^ permalink raw reply related
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