Re: [Qemu-devel] [PATCH v5 00/30] book3s powerpc classes (970, power5, power7, power8) rework

[Alexander Graf <agraf@suse.de>]

On 04.06.14 19:37, Tom Musta wrote:
> On 6/4/2014 7:50 AM, Alexey Kardashevskiy wrote:
>> Started as POWER7/8 SPRs patchset, this became a rework of book3s/970 CPU
>> classes initialization.
>>
>> The aim is to boot little endian guests in TCG mode with -cpu POWER8
>> (ironically, POWER8 emulation still fails, debugging it now but most of the set
>> is still valid).
>>
>> Individual patches have change logs.
>>
>> Compared to v4, this has one more patch - "target-ppc: Make UCTRL a mirror of CTRL"
>>
>> Please comment. I could have forgotten some RB's... Thanks!
>>
>>
>> Alexey Kardashevskiy (30):
>>    target-ppc: Rename 7XX/60x/74XX/e600 PMU SPRs
>>    target-ppc: Merge 970FX and 970MP into a single 970 class
>>    target-ppc: Refactor PPC970
>>    target-ppc: Make UCTRL a mirror of CTRL
>>    target-ppc: Copy and split gen_spr_7xx() for 970
>>    target-ppc: Add "POWER" prefix to MMCRA PMU registers
>>    target-ppc: Add PMC5/6, SDAR and MMCRA to 970 family
>>    target-ppc: Add PMC7/8 to 970 class
>>    target-ppc: Add HID4 SPR for PPC970
>>    target-ppc: Introduce and reuse generalized init_proc_book3s_64()
>>    target-ppc: Remove check_pow_970FX
>>    target-ppc: Enable PMU SPRs migration
>>    target-ppc: Move POWER7/8 PIR/PURR/SPURR SPR registration to helpers
>>    target-ppc: Move POWER8 TCE Address control (TAR) to a helper
>>    target-ppc: Move POWER7/8 CFAR/DSCR/CTRL/PPR/PCR SPR registration to
>>      helpers
>>    target-ppc: Make use of gen_spr_book3s_altivec() for POWER7/8
>>    target-ppc: Make use of gen_spr_power5p_lpar() for POWER7/8
>>    target-ppc: Switch POWER7/8 classes to use correct PMU SPRs
>>    target-ppc: Refactor class init for POWER7/8
>>    target-ppc: Add POWER8's TIR SPR
>>    target-ppc: Add POWER8's FSCR SPR
>>    target-ppc: Enable FSCR facility check for TAR
>>    target-ppc: Add POWER8's MMCR2/MMCRS SPRs
>>    target-ppc: Add POWER8's TM SPRs
>>    KVM: target-ppc: Enable TM state migration
>>    target-ppc: Add POWER8's Event Based Branch (EBB) control SPRs
>>    target-ppc: Enable PPR and VRSAVE SPRs migration
>>    target-ppc: Enable DABRX SPR and limit it to <=POWER7
>>    spapr_hcall: Split h_set_mode()
>>    spapr_hcall: Add address-translation-mode-on-interrupt resource in
>>      H_SET_MODE
>>
>>   hw/ppc/spapr_hcall.c        |  114 +++--
>>   include/hw/ppc/spapr.h      |    5 +
>>   target-ppc/cpu-models.c     |   14 +-
>>   target-ppc/cpu.h            |  128 +++++-
>>   target-ppc/excp_helper.c    |   12 +-
>>   target-ppc/helper.h         |    2 +
>>   target-ppc/kvm.c            |   38 ++
>>   target-ppc/machine.c        |   35 ++
>>   target-ppc/misc_helper.c    |   39 ++
>>   target-ppc/translate.c      |    7 +
>>   target-ppc/translate_init.c | 1072 ++++++++++++++++++++++++++-----------------
>>   11 files changed, 977 insertions(+), 489 deletions(-)
>>
> Alexey/Alex:
>
> I think this looks good.  And I was able to boot an Ubuntu 14.04 image using Power8 TCG:

Nice :).

Thanks, applied to ppc-next.


Alex