From: David Gibson <david@gibson.dropbear.id.au>
To: "Cédric Le Goater" <clg@kaod.org>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>
Subject: Re: [Qemu-devel] [PATCH 04/25] spapr: move the IRQ allocation routines under the machine
Date: Fri, 24 Nov 2017 14:13:47 +1100 [thread overview]
Message-ID: <20171124031347.GC28000@umbus.fritz.box> (raw)
In-Reply-To: <20171123132955.1261-5-clg@kaod.org>
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On Thu, Nov 23, 2017 at 02:29:34PM +0100, Cédric Le Goater wrote:
> Also change the prototype to use a sPAPRMachineState and prefix them
> with spapr_irq_. It will let us synchronise the IRQ allocation with
> the XIVE interrupt mode when available.
>
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
> ---
> hw/intc/trace-events | 4 --
> hw/intc/xics_spapr.c | 114 -------------------------------------------------
> hw/ppc/spapr.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++
> hw/ppc/spapr_events.c | 4 +-
> hw/ppc/spapr_pci.c | 8 ++--
> hw/ppc/spapr_vio.c | 2 +-
> hw/ppc/trace-events | 4 ++
> include/hw/ppc/spapr.h | 6 +++
> include/hw/ppc/xics.h | 4 --
> 9 files changed, 131 insertions(+), 129 deletions(-)
>
> diff --git a/hw/intc/trace-events b/hw/intc/trace-events
> index b298fac7c6a8..7077aaaee6d0 100644
> --- a/hw/intc/trace-events
> +++ b/hw/intc/trace-events
> @@ -64,10 +64,6 @@ xics_ics_simple_set_irq_lsi(int srcno, int nr) "set_irq_lsi: srcno %d [irq 0x%x]
> xics_ics_simple_write_xive(int nr, int srcno, int server, uint8_t priority) "ics_write_xive: irq 0x%x [src %d] server 0x%x prio 0x%x"
> xics_ics_simple_reject(int nr, int srcno) "reject irq 0x%x [src %d]"
> xics_ics_simple_eoi(int nr) "ics_eoi: irq 0x%x"
> -xics_alloc(int irq) "irq %d"
> -xics_alloc_block(int first, int num, bool lsi, int align) "first irq %d, %d irqs, lsi=%d, alignnum %d"
> -xics_ics_free(int src, int irq, int num) "Source#%d, first irq %d, %d irqs"
> -xics_ics_free_warn(int src, int irq) "Source#%d, irq %d is already free"
>
> # hw/intc/s390_flic_kvm.c
> flic_create_device(int err) "flic: create device failed %d"
> diff --git a/hw/intc/xics_spapr.c b/hw/intc/xics_spapr.c
> index e8c0a1b3e903..5a0967caf430 100644
> --- a/hw/intc/xics_spapr.c
> +++ b/hw/intc/xics_spapr.c
> @@ -245,120 +245,6 @@ void xics_spapr_init(sPAPRMachineState *spapr)
> spapr_register_hypercall(H_IPOLL, h_ipoll);
> }
>
> -#define ICS_IRQ_FREE(ics, srcno) \
> - (!((ics)->irqs[(srcno)].flags & (XICS_FLAGS_IRQ_MASK)))
> -
> -static int ics_find_free_block(ICSState *ics, int num, int alignnum)
> -{
> - int first, i;
> -
> - for (first = 0; first < ics->nr_irqs; first += alignnum) {
> - if (num > (ics->nr_irqs - first)) {
> - return -1;
> - }
> - for (i = first; i < first + num; ++i) {
> - if (!ICS_IRQ_FREE(ics, i)) {
> - break;
> - }
> - }
> - if (i == (first + num)) {
> - return first;
> - }
> - }
> -
> - return -1;
> -}
> -
> -int spapr_ics_alloc(ICSState *ics, int irq_hint, bool lsi, Error **errp)
> -{
> - int irq;
> -
> - if (!ics) {
> - return -1;
> - }
> - if (irq_hint) {
> - if (!ICS_IRQ_FREE(ics, irq_hint - ics->offset)) {
> - error_setg(errp, "can't allocate IRQ %d: already in use", irq_hint);
> - return -1;
> - }
> - irq = irq_hint;
> - } else {
> - irq = ics_find_free_block(ics, 1, 1);
> - if (irq < 0) {
> - error_setg(errp, "can't allocate IRQ: no IRQ left");
> - return -1;
> - }
> - irq += ics->offset;
> - }
> -
> - ics_set_irq_type(ics, irq - ics->offset, lsi);
> - trace_xics_alloc(irq);
> -
> - return irq;
> -}
> -
> -/*
> - * Allocate block of consecutive IRQs, and return the number of the first IRQ in
> - * the block. If align==true, aligns the first IRQ number to num.
> - */
> -int spapr_ics_alloc_block(ICSState *ics, int num, bool lsi,
> - bool align, Error **errp)
> -{
> - int i, first = -1;
> -
> - if (!ics) {
> - return -1;
> - }
> -
> - /*
> - * MSIMesage::data is used for storing VIRQ so
> - * it has to be aligned to num to support multiple
> - * MSI vectors. MSI-X is not affected by this.
> - * The hint is used for the first IRQ, the rest should
> - * be allocated continuously.
> - */
> - if (align) {
> - assert((num == 1) || (num == 2) || (num == 4) ||
> - (num == 8) || (num == 16) || (num == 32));
> - first = ics_find_free_block(ics, num, num);
> - } else {
> - first = ics_find_free_block(ics, num, 1);
> - }
> - if (first < 0) {
> - error_setg(errp, "can't find a free %d-IRQ block", num);
> - return -1;
> - }
> -
> - for (i = first; i < first + num; ++i) {
> - ics_set_irq_type(ics, i, lsi);
> - }
> - first += ics->offset;
> -
> - trace_xics_alloc_block(first, num, lsi, align);
> -
> - return first;
> -}
> -
> -static void ics_free(ICSState *ics, int srcno, int num)
> -{
> - int i;
> -
> - for (i = srcno; i < srcno + num; ++i) {
> - if (ICS_IRQ_FREE(ics, i)) {
> - trace_xics_ics_free_warn(0, i + ics->offset);
> - }
> - memset(&ics->irqs[i], 0, sizeof(ICSIRQState));
> - }
> -}
> -
> -void spapr_ics_free(ICSState *ics, int irq, int num)
> -{
> - if (ics_valid_irq(ics, irq)) {
> - trace_xics_ics_free(0, irq, num);
> - ics_free(ics, irq - ics->offset, num);
> - }
> -}
> -
> void spapr_dt_xics(int nr_servers, void *fdt, uint32_t phandle)
> {
> uint32_t interrupt_server_ranges_prop[] = {
> diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> index 925cbd3c1bf4..7ae84d40bdb4 100644
> --- a/hw/ppc/spapr.c
> +++ b/hw/ppc/spapr.c
> @@ -3570,6 +3570,120 @@ Object *spapr_icp_create(sPAPRMachineState *spapr, CPUState *cs, Error **errp)
> return obj;
> }
>
> +#define ICS_IRQ_FREE(ics, srcno) \
> + (!((ics)->irqs[(srcno)].flags & (XICS_FLAGS_IRQ_MASK)))
> +
> +static int ics_find_free_block(ICSState *ics, int num, int alignnum)
> +{
> + int first, i;
> +
> + for (first = 0; first < ics->nr_irqs; first += alignnum) {
> + if (num > (ics->nr_irqs - first)) {
> + return -1;
> + }
> + for (i = first; i < first + num; ++i) {
> + if (!ICS_IRQ_FREE(ics, i)) {
> + break;
> + }
> + }
> + if (i == (first + num)) {
> + return first;
> + }
> + }
> +
> + return -1;
> +}
> +
> +int spapr_irq_alloc(sPAPRMachineState *spapr, int irq_hint, bool lsi,
> + Error **errp)
> +{
> + ICSState *ics = spapr->ics;
> + int irq;
> +
> + if (!ics) {
> + return -1;
> + }
> + if (irq_hint) {
> + if (!ICS_IRQ_FREE(ics, irq_hint - ics->offset)) {
> + error_setg(errp, "can't allocate IRQ %d: already in use", irq_hint);
> + return -1;
> + }
> + irq = irq_hint;
> + } else {
> + irq = ics_find_free_block(ics, 1, 1);
> + if (irq < 0) {
> + error_setg(errp, "can't allocate IRQ: no IRQ left");
> + return -1;
> + }
> + irq += ics->offset;
> + }
> +
> + ics_set_irq_type(ics, irq - ics->offset, lsi);
> + trace_spapr_irq_alloc(irq);
> +
> + return irq;
> +}
> +
> +/*
> + * Allocate block of consecutive IRQs, and return the number of the first IRQ in
> + * the block. If align==true, aligns the first IRQ number to num.
> + */
> +int spapr_irq_alloc_block(sPAPRMachineState *spapr, int num, bool lsi,
> + bool align, Error **errp)
> +{
> + ICSState *ics = spapr->ics;
> + int i, first = -1;
> +
> + if (!ics) {
> + return -1;
> + }
> +
> + /*
> + * MSIMesage::data is used for storing VIRQ so
> + * it has to be aligned to num to support multiple
> + * MSI vectors. MSI-X is not affected by this.
> + * The hint is used for the first IRQ, the rest should
> + * be allocated continuously.
> + */
> + if (align) {
> + assert((num == 1) || (num == 2) || (num == 4) ||
> + (num == 8) || (num == 16) || (num == 32));
> + first = ics_find_free_block(ics, num, num);
> + } else {
> + first = ics_find_free_block(ics, num, 1);
> + }
> + if (first < 0) {
> + error_setg(errp, "can't find a free %d-IRQ block", num);
> + return -1;
> + }
> +
> + for (i = first; i < first + num; ++i) {
> + ics_set_irq_type(ics, i, lsi);
> + }
> + first += ics->offset;
> +
> + trace_spapr_irq_alloc_block(first, num, lsi, align);
> +
> + return first;
> +}
> +
> +void spapr_irq_free(sPAPRMachineState *spapr, int irq, int num)
> +{
> + ICSState *ics = spapr->ics;
> + int srcno = irq - ics->offset;
> + int i;
> +
> + if (ics_valid_irq(ics, irq)) {
> + trace_spapr_irq_free(0, irq, num);
> + for (i = srcno; i < srcno + num; ++i) {
> + if (ICS_IRQ_FREE(ics, i)) {
> + trace_spapr_irq_free_warn(0, i + ics->offset);
> + }
> + memset(&ics->irqs[i], 0, sizeof(ICSIRQState));
> + }
> + }
> +}
> +
> static void spapr_pic_print_info(InterruptStatsProvider *obj,
> Monitor *mon)
> {
> diff --git a/hw/ppc/spapr_events.c b/hw/ppc/spapr_events.c
> index e377fc7ddea2..cead596f3e7a 100644
> --- a/hw/ppc/spapr_events.c
> +++ b/hw/ppc/spapr_events.c
> @@ -718,7 +718,7 @@ void spapr_events_init(sPAPRMachineState *spapr)
> spapr->event_sources = spapr_event_sources_new();
>
> spapr_event_sources_register(spapr->event_sources, EVENT_CLASS_EPOW,
> - spapr_ics_alloc(spapr->ics, 0, false,
> + spapr_irq_alloc(spapr, 0, false,
> &error_fatal));
>
> /* NOTE: if machine supports modern/dedicated hotplug event source,
> @@ -731,7 +731,7 @@ void spapr_events_init(sPAPRMachineState *spapr)
> */
> if (spapr->use_hotplug_event_source) {
> spapr_event_sources_register(spapr->event_sources, EVENT_CLASS_HOT_PLUG,
> - spapr_ics_alloc(spapr->ics, 0, false,
> + spapr_irq_alloc(spapr, 0, false,
> &error_fatal));
> }
>
> diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
> index 5a3122a9f9f9..e0ef77a480e5 100644
> --- a/hw/ppc/spapr_pci.c
> +++ b/hw/ppc/spapr_pci.c
> @@ -314,7 +314,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
> return;
> }
>
> - spapr_ics_free(spapr->ics, msi->first_irq, msi->num);
> + spapr_irq_free(spapr, msi->first_irq, msi->num);
> if (msi_present(pdev)) {
> spapr_msi_setmsg(pdev, 0, false, 0, 0);
> }
> @@ -352,7 +352,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
> }
>
> /* Allocate MSIs */
> - irq = spapr_ics_alloc_block(spapr->ics, req_num, false,
> + irq = spapr_irq_alloc_block(spapr, req_num, false,
> ret_intr_type == RTAS_TYPE_MSI, &err);
> if (err) {
> error_reportf_err(err, "Can't allocate MSIs for device %x: ",
> @@ -363,7 +363,7 @@ static void rtas_ibm_change_msi(PowerPCCPU *cpu, sPAPRMachineState *spapr,
>
> /* Release previous MSIs */
> if (msi) {
> - spapr_ics_free(spapr->ics, msi->first_irq, msi->num);
> + spapr_irq_free(spapr, msi->first_irq, msi->num);
> g_hash_table_remove(phb->msi, &config_addr);
> }
>
> @@ -1675,7 +1675,7 @@ static void spapr_phb_realize(DeviceState *dev, Error **errp)
> uint32_t irq;
> Error *local_err = NULL;
>
> - irq = spapr_ics_alloc_block(spapr->ics, 1, true, false, &local_err);
> + irq = spapr_irq_alloc_block(spapr, 1, true, false, &local_err);
> if (local_err) {
> error_propagate(errp, local_err);
> error_prepend(errp, "can't allocate LSIs: ");
> diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
> index ea3bc8bd9e21..bb7ed2c537b0 100644
> --- a/hw/ppc/spapr_vio.c
> +++ b/hw/ppc/spapr_vio.c
> @@ -454,7 +454,7 @@ static void spapr_vio_busdev_realize(DeviceState *qdev, Error **errp)
> dev->qdev.id = id;
> }
>
> - dev->irq = spapr_ics_alloc(spapr->ics, dev->irq, false, &local_err);
> + dev->irq = spapr_irq_alloc(spapr, dev->irq, false, &local_err);
> if (local_err) {
> error_propagate(errp, local_err);
> return;
> diff --git a/hw/ppc/trace-events b/hw/ppc/trace-events
> index 4a6a6490fa78..b7c3e64b5ee7 100644
> --- a/hw/ppc/trace-events
> +++ b/hw/ppc/trace-events
> @@ -12,6 +12,10 @@ spapr_pci_msi_retry(unsigned config_addr, unsigned req_num, unsigned max_irqs) "
> # hw/ppc/spapr.c
> spapr_cas_failed(unsigned long n) "DT diff buffer is too small: %ld bytes"
> spapr_cas_continue(unsigned long n) "Copy changes to the guest: %ld bytes"
> +spapr_irq_alloc(int irq) "irq %d"
> +spapr_irq_alloc_block(int first, int num, bool lsi, int align) "first irq %d, %d irqs, lsi=%d, alignnum %d"
> +spapr_irq_free(int src, int irq, int num) "Source#%d, first irq %d, %d irqs"
> +spapr_irq_free_warn(int src, int irq) "Source#%d, irq %d is already free"
>
> # hw/ppc/spapr_hcall.c
> spapr_cas_pvr_try(uint32_t pvr) "0x%x"
> diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h
> index 9da38de34277..7a133f80411a 100644
> --- a/include/hw/ppc/spapr.h
> +++ b/include/hw/ppc/spapr.h
> @@ -709,4 +709,10 @@ PowerPCCPU *spapr_find_cpu(int vcpu_id);
>
> Object *spapr_icp_create(sPAPRMachineState *spapr, CPUState *cs, Error **errp);
>
> +int spapr_irq_alloc(sPAPRMachineState *spapr, int irq_hint, bool lsi,
> + Error **errp);
> +int spapr_irq_alloc_block(sPAPRMachineState *spapr, int num, bool lsi,
> + bool align, Error **errp);
> +void spapr_irq_free(sPAPRMachineState *spapr, int irq, int num);
> +
> #endif /* HW_SPAPR_H */
> diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
> index 126b47dec38b..cea462bc7f3e 100644
> --- a/include/hw/ppc/xics.h
> +++ b/include/hw/ppc/xics.h
> @@ -181,10 +181,6 @@ typedef struct XICSFabricClass {
>
> #define XICS_IRQS_SPAPR 1024
>
> -int spapr_ics_alloc(ICSState *ics, int irq_hint, bool lsi, Error **errp);
> -int spapr_ics_alloc_block(ICSState *ics, int num, bool lsi, bool align,
> - Error **errp);
> -void spapr_ics_free(ICSState *ics, int irq, int num);
> void spapr_dt_xics(int nr_servers, void *fdt, uint32_t phandle);
>
> qemu_irq xics_get_qirq(XICSFabric *xi, int irq);
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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next prev parent reply other threads:[~2017-11-24 3:30 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 13:29 [Qemu-devel] [PATCH 00/25] spapr: Guest exploitation of the XIVE interrupt controller (POWER9) Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 01/25] ppc/xics: introduce an icp_create() helper Cédric Le Goater
2017-11-24 2:51 ` David Gibson
2017-11-24 7:57 ` Cédric Le Goater
2017-11-24 9:55 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2017-11-27 7:20 ` David Gibson
2017-11-24 9:08 ` Greg Kurz
2017-11-23 13:29 ` [Qemu-devel] [PATCH 02/25] ppc/xics: assign of the CPU 'intc' pointer under the core Cédric Le Goater
2017-11-24 2:57 ` David Gibson
2017-11-24 9:21 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2017-11-23 13:29 ` [Qemu-devel] [PATCH 03/25] spapr: introduce a spapr_icp_create() helper Cédric Le Goater
2017-11-24 10:09 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2017-11-24 12:26 ` Cédric Le Goater
2017-11-28 10:56 ` Greg Kurz
2017-11-23 13:29 ` [Qemu-devel] [PATCH 04/25] spapr: move the IRQ allocation routines under the machine Cédric Le Goater
2017-11-24 3:13 ` David Gibson [this message]
2017-11-28 10:57 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2017-11-23 13:29 ` [Qemu-devel] [PATCH 05/25] spapr: introduce a spapr_irq_set() helper Cédric Le Goater
2017-11-24 3:16 ` David Gibson
2017-11-24 8:32 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 06/25] spapr: introduce a spapr_irq_get_qirq() helper Cédric Le Goater
2017-11-24 3:18 ` David Gibson
2017-11-24 8:01 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 07/25] migration: add VMSTATE_STRUCT_VARRAY_UINT32_ALLOC Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 08/25] spapr: introduce a skeleton for the XIVE interrupt controller Cédric Le Goater
2017-11-28 5:40 ` David Gibson
2017-11-28 10:44 ` Cédric Le Goater
2017-11-29 4:47 ` David Gibson
2017-11-29 11:49 ` [Qemu-devel] [Qemu-ppc] " Greg Kurz
2017-11-29 13:46 ` Cédric Le Goater
2017-11-29 15:51 ` Greg Kurz
2017-11-29 16:41 ` Cédric Le Goater
2017-11-30 4:23 ` David Gibson
2017-11-30 4:22 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 09/25] spapr: introduce handlers for XIVE interrupt sources Cédric Le Goater
2017-11-28 5:45 ` David Gibson
2017-11-28 18:18 ` Cédric Le Goater
2017-12-02 14:26 ` Benjamin Herrenschmidt
2017-11-23 13:29 ` [Qemu-devel] [PATCH 10/25] spapr: add MMIO handlers for the " Cédric Le Goater
2017-11-28 6:38 ` David Gibson
2017-11-28 18:33 ` Cédric Le Goater
2017-11-29 4:59 ` David Gibson
2017-11-29 13:56 ` Cédric Le Goater
2017-11-29 16:23 ` Cédric Le Goater
2017-11-30 4:28 ` David Gibson
2017-11-30 16:05 ` Cédric Le Goater
2017-12-02 14:33 ` Benjamin Herrenschmidt
2017-12-02 14:28 ` Benjamin Herrenschmidt
2017-12-02 14:47 ` Cédric Le Goater
2017-11-30 4:26 ` David Gibson
2017-11-30 15:40 ` Cédric Le Goater
2017-12-02 14:23 ` Benjamin Herrenschmidt
2017-11-23 13:29 ` [Qemu-devel] [PATCH 11/25] spapr: describe the XIVE interrupt source flags Cédric Le Goater
2017-11-28 6:40 ` David Gibson
2017-11-28 18:23 ` Cédric Le Goater
2017-12-02 14:24 ` Benjamin Herrenschmidt
2017-12-02 14:38 ` Cédric Le Goater
2017-12-02 14:48 ` Benjamin Herrenschmidt
2017-12-02 14:50 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 12/25] spapr: introduce a XIVE interrupt presenter model Cédric Le Goater
2017-11-29 5:11 ` David Gibson
2017-11-29 9:55 ` Cédric Le Goater
2017-11-30 4:06 ` David Gibson
2017-11-30 13:44 ` Cédric Le Goater
2017-12-01 4:03 ` David Gibson
2017-12-01 8:02 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 13/25] spapr: introduce the XIVE Event Queues Cédric Le Goater
2017-11-23 20:31 ` Benjamin Herrenschmidt
2017-11-24 8:15 ` Cédric Le Goater
2017-11-26 21:52 ` Benjamin Herrenschmidt
2017-11-30 4:38 ` David Gibson
2017-11-30 14:06 ` Cédric Le Goater
2017-11-30 23:35 ` David Gibson
2017-12-01 16:36 ` Cédric Le Goater
2017-12-04 1:09 ` David Gibson
2017-12-04 16:31 ` Cédric Le Goater
2017-12-02 14:39 ` Benjamin Herrenschmidt
2017-12-02 14:41 ` Benjamin Herrenschmidt
2017-11-23 13:29 ` [Qemu-devel] [PATCH 14/25] spapr: push the XIVE EQ data in OS event queue Cédric Le Goater
2017-11-30 4:49 ` David Gibson
2017-11-30 14:16 ` Cédric Le Goater
2017-12-01 4:10 ` David Gibson
2017-12-01 16:43 ` Cédric Le Goater
2017-12-02 14:45 ` Benjamin Herrenschmidt
2017-12-02 14:46 ` Benjamin Herrenschmidt
2017-12-04 1:20 ` David Gibson
2017-12-05 10:58 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 15/25] spapr: notify the CPU when the XIVE interrupt priority is more privileged Cédric Le Goater
2017-11-30 5:00 ` David Gibson
2017-11-30 16:17 ` Cédric Le Goater
2017-12-02 14:40 ` Benjamin Herrenschmidt
2017-12-04 1:17 ` David Gibson
2017-12-04 16:09 ` Benjamin Herrenschmidt
2017-12-07 11:55 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 16/25] spapr: add support for the SET_OS_PENDING command (XIVE) Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 17/25] spapr: add a sPAPRXive object to the machine Cédric Le Goater
2017-11-30 5:55 ` David Gibson
2017-11-30 15:15 ` Cédric Le Goater
2017-12-01 4:14 ` David Gibson
2017-12-01 8:10 ` Cédric Le Goater
2017-12-04 1:59 ` David Gibson
2017-12-04 8:32 ` Cédric Le Goater
2017-12-04 8:40 ` David Gibson
2017-11-30 15:38 ` Cédric Le Goater
2017-12-01 4:17 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 18/25] spapr: allocate IRQ numbers for the XIVE interrupt mode Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 19/25] spapr: add hcalls support " Cédric Le Goater
2017-12-01 4:01 ` David Gibson
2017-12-01 17:46 ` Cédric Le Goater
2017-12-05 7:00 ` David Gibson
2017-12-05 14:50 ` Benjamin Herrenschmidt
2017-12-06 9:20 ` David Gibson
2017-12-06 19:41 ` Benjamin Herrenschmidt
2017-12-05 16:12 ` Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 20/25] spapr: add device tree " Cédric Le Goater
2017-12-04 7:49 ` David Gibson
2017-12-04 16:19 ` Cédric Le Goater
2017-12-05 3:38 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 21/25] spapr: introduce a helper to map the XIVE memory regions Cédric Le Goater
2017-12-04 7:52 ` David Gibson
2017-12-04 15:30 ` Cédric Le Goater
2017-12-05 2:24 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 22/25] spapr: add XIVE support to spapr_irq_get_qirq() Cédric Le Goater
2017-12-04 7:52 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 23/25] spapr: toggle the ICP depending on the selected interrupt mode Cédric Le Goater
2017-12-04 7:56 ` David Gibson
2017-11-23 13:29 ` [Qemu-devel] [PATCH 24/25] spapr: add support to dump XIVE information Cédric Le Goater
2017-11-23 13:29 ` [Qemu-devel] [PATCH 25/25] spapr: advertise XIVE exploitation mode in CAS Cédric Le Goater
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