From: Pankaj Gupta <pagupta@redhat.com> To: qemu-devel@nongnu.org Cc: kwolf@redhat.com, aarcange@redhat.com, cohuck@redhat.com, xiaoguangrong.eric@gmail.com, mst@redhat.com, pagupta@redhat.com, riel@surriel.com, david@redhat.com, armbru@redhat.com, ehabkost@redhat.com, lcapitulino@redhat.com, stefanha@redhat.com, pbonzini@redhat.com, imammedo@redhat.com, dan.j.williams@intel.com, nilal@redhat.com, dgilbert@redhat.com, rth@twiddle.net Subject: [Qemu-devel] [PATCH v2 7/7] pc: Support for virtio-pmem-pci Date: Wed, 19 Jun 2019 15:19:07 +0530 [thread overview] Message-ID: <20190619094907.10131-8-pagupta@redhat.com> (raw) In-Reply-To: <20190619094907.10131-1-pagupta@redhat.com> From: David Hildenbrand <david@redhat.com> Override the device hotplug handler to properly handle the memory device part via virtio-pmem-pci callbacks from the machine hotplug handler and forward to the actual PCI bus hotplug handler. As PCI hotplug has not been properly factored out into hotplug handlers, most magic is performed in the (un)realize functions. Also some PCI host buses don't have a PCI hotplug handler at all yet, just to be sure that we alway have a hotplug handler on x86, add a simple error check. Unlocking virtio-pmem will unlock virtio-pmem-pci. Signed-off-by: David Hildenbrand <david@redhat.com> [ Disable virtio-pmem hotunplug ] Signed-off-by: Pankaj Gupta <pagupta@redhat.com> --- hw/i386/Kconfig | 1 + hw/i386/pc.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 72 insertions(+), 1 deletion(-) diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index 9817888216..4ddf2a9c55 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -30,6 +30,7 @@ config PC # For ACPI builder: select SERIAL_ISA select ACPI_VMGENID + select VIRTIO_PMEM_SUPPORTED config PC_PCI bool diff --git a/hw/i386/pc.c b/hw/i386/pc.c index d98b737b8f..3b2ad42699 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -77,6 +77,8 @@ #include "hw/i386/intel_iommu.h" #include "hw/net/ne2000-isa.h" #include "standard-headers/asm-x86/bootparam.h" +#include "hw/virtio/virtio-pmem-pci.h" +#include "hw/mem/memory-device.h" /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -2398,6 +2400,65 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, numa_cpu_pre_plug(cpu_slot, dev, errp); } +static void pc_virtio_pmem_pci_pre_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + HotplugHandler *hotplug_dev2 = qdev_get_bus_hotplug_handler(dev); + Error *local_err = NULL; + + if (!hotplug_dev2) { + /* + * Without a bus hotplug handler, we cannot control the plug/unplug + * order. This should never be the case on x86, however better add + * a safety net. + */ + error_setg(errp, "virtio-pmem-pci not supported on this bus."); + return; + } + /* + * First, see if we can plug this memory device at all. If that + * succeeds, branch of to the actual hotplug handler. + */ + memory_device_pre_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev), NULL, + &local_err); + if (!local_err) { + hotplug_handler_pre_plug(hotplug_dev2, dev, &local_err); + } + error_propagate(errp, local_err); +} + +static void pc_virtio_pmem_pci_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + HotplugHandler *hotplug_dev2 = qdev_get_bus_hotplug_handler(dev); + Error *local_err = NULL; + + /* + * Plug the memory device first and then branch off to the actual + * hotplug handler. If that one fails, we can easily undo the memory + * device bits. + */ + memory_device_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev)); + hotplug_handler_plug(hotplug_dev2, dev, &local_err); + if (local_err) { + memory_device_unplug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev)); + } + error_propagate(errp, local_err); +} + +static void pc_virtio_pmem_pci_unplug_request(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + /* We don't support virtio pmem hot unplug */ + error_setg(errp, "virtio pmem device unplug not supported."); +} + +static void pc_virtio_pmem_pci_unplug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + /* We don't support virtio pmem hot unplug */ +} + static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { @@ -2405,6 +2466,8 @@ static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, pc_memory_pre_plug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_pre_plug(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_pre_plug(hotplug_dev, dev, errp); } } @@ -2415,6 +2478,8 @@ static void pc_machine_device_plug_cb(HotplugHandler *hotplug_dev, pc_memory_plug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_plug(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_plug(hotplug_dev, dev, errp); } } @@ -2425,6 +2490,8 @@ static void pc_machine_device_unplug_request_cb(HotplugHandler *hotplug_dev, pc_memory_unplug_request(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_unplug_request_cb(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_unplug_request(hotplug_dev, dev, errp); } else { error_setg(errp, "acpi: device unplug request for not supported device" " type: %s", object_get_typename(OBJECT(dev))); @@ -2438,6 +2505,8 @@ static void pc_machine_device_unplug_cb(HotplugHandler *hotplug_dev, pc_memory_unplug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_unplug_cb(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_unplug(hotplug_dev, dev, errp); } else { error_setg(errp, "acpi: device unplug for not supported device" " type: %s", object_get_typename(OBJECT(dev))); @@ -2448,7 +2517,8 @@ static HotplugHandler *pc_get_hotplug_handler(MachineState *machine, DeviceState *dev) { if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || - object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { + object_dynamic_cast(OBJECT(dev), TYPE_CPU) || + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { return HOTPLUG_HANDLER(machine); } -- 2.14.5
WARNING: multiple messages have this Message-ID (diff)
From: "Michael S. Tsirkin" <mst@redhat.com> To: qemu-devel@nongnu.org Cc: Pankaj Gupta <pagupta@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, David Hildenbrand <david@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Richard Henderson <rth@twiddle.net> Subject: [Qemu-devel] [PULL 11/22] pc: Support for virtio-pmem-pci Date: Tue, 2 Jul 2019 11:07:37 -0400 [thread overview] Message-ID: <20190619094907.10131-8-pagupta@redhat.com> (raw) Message-ID: <20190702150737.3PnBDOgKvv8AZcFnJ2YoFIKTR8rdQARlJww40-4m-nc@z> (raw) In-Reply-To: <20190702150606.24851-1-mst@redhat.com> From: David Hildenbrand <david@redhat.com> Override the device hotplug handler to properly handle the memory device part via virtio-pmem-pci callbacks from the machine hotplug handler and forward to the actual PCI bus hotplug handler. As PCI hotplug has not been properly factored out into hotplug handlers, most magic is performed in the (un)realize functions. Also some PCI host buses don't have a PCI hotplug handler at all yet, just to be sure that we alway have a hotplug handler on x86, add a simple error check. Unlocking virtio-pmem will unlock virtio-pmem-pci. Signed-off-by: David Hildenbrand <david@redhat.com> [ Disable virtio-pmem hotunplug ] Signed-off-by: Pankaj Gupta <pagupta@redhat.com> Message-Id: <20190619094907.10131-8-pagupta@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- hw/i386/pc.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++- hw/i386/Kconfig | 1 + 2 files changed, 72 insertions(+), 1 deletion(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index e96360b47a..7b99b60cd3 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -79,6 +79,8 @@ #include "hw/i386/intel_iommu.h" #include "hw/net/ne2000-isa.h" #include "standard-headers/asm-x86/bootparam.h" +#include "hw/virtio/virtio-pmem-pci.h" +#include "hw/mem/memory-device.h" /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -2395,6 +2397,65 @@ static void pc_cpu_pre_plug(HotplugHandler *hotplug_dev, numa_cpu_pre_plug(cpu_slot, dev, errp); } +static void pc_virtio_pmem_pci_pre_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + HotplugHandler *hotplug_dev2 = qdev_get_bus_hotplug_handler(dev); + Error *local_err = NULL; + + if (!hotplug_dev2) { + /* + * Without a bus hotplug handler, we cannot control the plug/unplug + * order. This should never be the case on x86, however better add + * a safety net. + */ + error_setg(errp, "virtio-pmem-pci not supported on this bus."); + return; + } + /* + * First, see if we can plug this memory device at all. If that + * succeeds, branch of to the actual hotplug handler. + */ + memory_device_pre_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev), NULL, + &local_err); + if (!local_err) { + hotplug_handler_pre_plug(hotplug_dev2, dev, &local_err); + } + error_propagate(errp, local_err); +} + +static void pc_virtio_pmem_pci_plug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + HotplugHandler *hotplug_dev2 = qdev_get_bus_hotplug_handler(dev); + Error *local_err = NULL; + + /* + * Plug the memory device first and then branch off to the actual + * hotplug handler. If that one fails, we can easily undo the memory + * device bits. + */ + memory_device_plug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev)); + hotplug_handler_plug(hotplug_dev2, dev, &local_err); + if (local_err) { + memory_device_unplug(MEMORY_DEVICE(dev), MACHINE(hotplug_dev)); + } + error_propagate(errp, local_err); +} + +static void pc_virtio_pmem_pci_unplug_request(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + /* We don't support virtio pmem hot unplug */ + error_setg(errp, "virtio pmem device unplug not supported."); +} + +static void pc_virtio_pmem_pci_unplug(HotplugHandler *hotplug_dev, + DeviceState *dev, Error **errp) +{ + /* We don't support virtio pmem hot unplug */ +} + static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { @@ -2402,6 +2463,8 @@ static void pc_machine_device_pre_plug_cb(HotplugHandler *hotplug_dev, pc_memory_pre_plug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_pre_plug(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_pre_plug(hotplug_dev, dev, errp); } } @@ -2412,6 +2475,8 @@ static void pc_machine_device_plug_cb(HotplugHandler *hotplug_dev, pc_memory_plug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_plug(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_plug(hotplug_dev, dev, errp); } } @@ -2422,6 +2487,8 @@ static void pc_machine_device_unplug_request_cb(HotplugHandler *hotplug_dev, pc_memory_unplug_request(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_unplug_request_cb(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_unplug_request(hotplug_dev, dev, errp); } else { error_setg(errp, "acpi: device unplug request for not supported device" " type: %s", object_get_typename(OBJECT(dev))); @@ -2435,6 +2502,8 @@ static void pc_machine_device_unplug_cb(HotplugHandler *hotplug_dev, pc_memory_unplug(hotplug_dev, dev, errp); } else if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { pc_cpu_unplug_cb(hotplug_dev, dev, errp); + } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { + pc_virtio_pmem_pci_unplug(hotplug_dev, dev, errp); } else { error_setg(errp, "acpi: device unplug for not supported device" " type: %s", object_get_typename(OBJECT(dev))); @@ -2445,7 +2514,8 @@ static HotplugHandler *pc_get_hotplug_handler(MachineState *machine, DeviceState *dev) { if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM) || - object_dynamic_cast(OBJECT(dev), TYPE_CPU)) { + object_dynamic_cast(OBJECT(dev), TYPE_CPU) || + object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_PMEM_PCI)) { return HOTPLUG_HANDLER(machine); } diff --git a/hw/i386/Kconfig b/hw/i386/Kconfig index 9817888216..4ddf2a9c55 100644 --- a/hw/i386/Kconfig +++ b/hw/i386/Kconfig @@ -30,6 +30,7 @@ config PC # For ACPI builder: select SERIAL_ISA select ACPI_VMGENID + select VIRTIO_PMEM_SUPPORTED config PC_PCI bool -- MST
next prev parent reply other threads:[~2019-06-19 9:57 UTC|newest] Thread overview: 95+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-06-19 9:49 [Qemu-devel] [PATCH v2 0/7] Qemu virtio pmem device Pankaj Gupta 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 1/7] virtio-pmem: add virtio device Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 05/22] " Michael S. Tsirkin 2019-07-02 11:46 ` [Qemu-devel] [PATCH v2 1/7] " Cornelia Huck 2019-07-11 12:57 ` [Qemu-devel] [PULL 05/22] " Peter Maydell 2019-07-11 14:05 ` Pankaj Gupta 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 2/7] virtio-pci: Allow to specify additional interfaces for the base type Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 06/22] " Michael S. Tsirkin 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 3/7] virtio-pmem: sync linux headers Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 07/22] " Michael S. Tsirkin 2019-07-02 11:50 ` [Qemu-devel] [PATCH v2 3/7] " Cornelia Huck 2019-07-02 11:59 ` Pankaj Gupta 2019-07-02 16:58 ` Michael S. Tsirkin 2019-07-02 17:09 ` Pankaj Gupta 2019-07-02 17:11 ` Michael S. Tsirkin 2019-07-02 17:21 ` Pankaj Gupta 2019-07-02 15:10 ` Michael S. Tsirkin 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 4/7] virtio-pci: Proxy for virtio-pmem Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 08/22] " Michael S. Tsirkin 2019-07-02 11:55 ` [Qemu-devel] [PATCH v2 4/7] " Cornelia Huck 2019-07-02 12:00 ` Pankaj Gupta 2019-07-02 17:09 ` Michael S. Tsirkin 2019-07-02 17:14 ` Pankaj Gupta 2019-07-11 12:59 ` [Qemu-devel] [PULL 08/22] " Peter Maydell 2019-07-11 13:27 ` Pankaj Gupta 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 5/7] hmp: Handle virtio-pmem when printing memory device infos Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 09/22] " Michael S. Tsirkin 2019-07-02 8:50 ` [Qemu-devel] [PATCH v2 5/7] " Wei Yang 2019-07-02 10:17 ` Pankaj Gupta 2019-06-19 9:49 ` [Qemu-devel] [PATCH v2 6/7] numa: Handle virtio-pmem in NUMA stats Pankaj Gupta 2019-07-02 15:07 ` [Qemu-devel] [PULL 10/22] " Michael S. Tsirkin 2019-06-19 9:49 ` Pankaj Gupta [this message] 2019-07-02 15:07 ` [Qemu-devel] [PULL 11/22] pc: Support for virtio-pmem-pci Michael S. Tsirkin 2019-07-01 3:53 ` [Qemu-devel] [PATCH v2 0/7] Qemu virtio pmem device Pankaj Gupta 2019-07-02 8:49 ` Wei Yang 2019-07-02 10:07 ` Pankaj Gupta 2019-07-03 0:58 ` Wei Yang 2019-07-03 1:31 ` Pankaj Gupta 2019-07-03 1:57 ` Wei Yang 2019-07-03 2:31 ` Pankaj Gupta 2019-07-03 2:42 ` Wei Yang 2019-07-03 3:21 ` Pankaj Gupta 2019-06-25 23:23 [Qemu-devel] [PATCH] virtio-pci: fix missing device properties Marc-André Lureau 2019-07-02 15:07 ` [Qemu-devel] [PULL 12/22] " Michael S. Tsirkin 2019-06-26 1:55 ` [Qemu-devel] [PATCH] " Eduardo Habkost 2019-06-26 9:48 ` Marc-André Lureau 2019-06-26 12:39 ` Eduardo Habkost 2019-06-26 2:31 [Qemu-devel] [PATCH v4 0/5] virtio: fix some issues of "started" and "start_on_kick" flag elohimes 2019-06-26 2:31 ` [Qemu-devel] [PATCH v4 1/5] virtio: add "use-started" property elohimes 2019-07-02 15:07 ` [Qemu-devel] [PULL 13/22] " Michael S. Tsirkin 2019-06-26 10:17 ` [Qemu-devel] [PATCH v4 1/5] " Greg Kurz 2019-06-27 2:20 ` Yongji Xie 2019-06-26 2:31 ` [Qemu-devel] [PATCH v4 2/5] virtio: Set "start_on_kick" for legacy devices elohimes 2019-07-02 15:07 ` [Qemu-devel] [PULL 14/22] " Michael S. Tsirkin 2019-06-26 2:31 ` [Qemu-devel] [PATCH v4 3/5] virtio: Set "start_on_kick" on virtio_set_features() elohimes 2019-07-02 15:08 ` [Qemu-devel] [PULL 15/22] " Michael S. Tsirkin 2019-06-26 2:31 ` [Qemu-devel] [PATCH v4 4/5] virtio: Make sure we get correct state of device on handle_aio_output() elohimes 2019-07-02 15:08 ` [Qemu-devel] [PULL 16/22] " Michael S. Tsirkin 2019-06-26 2:31 ` [Qemu-devel] [PATCH v4 5/5] virtio: Don't change "started" flag on virtio_vmstate_change() elohimes 2019-07-02 15:08 ` [Qemu-devel] [PULL 17/22] " Michael S. Tsirkin 2019-06-26 10:43 ` [Qemu-devel] [PATCH v4 0/5] virtio: fix some issues of "started" and "start_on_kick" flag Laurent Vivier 2019-06-27 2:19 ` Yongji Xie 2019-06-26 7:48 [Qemu-devel] [PATCH v2 0/4] libvhost-user: VHOST_USER_PROTOCOL_F_MQ support Stefan Hajnoczi 2019-06-26 7:48 ` [Qemu-devel] [PATCH v2 1/4] libvhost-user: add vmsg_set_reply_u64() helper Stefan Hajnoczi 2019-07-02 15:08 ` [Qemu-devel] [PULL 19/22] " Michael S. Tsirkin 2019-06-26 7:48 ` [Qemu-devel] [PATCH v2 2/4] libvhost-user: support many virtqueues Stefan Hajnoczi 2019-07-02 15:08 ` [Qemu-devel] [PULL 20/22] " Michael S. Tsirkin 2019-06-26 7:48 ` [Qemu-devel] [PATCH v2 3/4] libvhost-user: implement VHOST_USER_PROTOCOL_F_MQ Stefan Hajnoczi 2019-07-02 15:08 ` [Qemu-devel] [PULL 21/22] " Michael S. Tsirkin 2019-06-26 7:48 ` [Qemu-devel] [PATCH v2 4/4] docs: avoid vhost-user-net specifics in multiqueue section Stefan Hajnoczi 2019-07-02 15:08 ` [Qemu-devel] [PULL 22/22] " Michael S. Tsirkin 2019-06-28 20:02 [Qemu-devel] [PATCH] pc: Move compat_apic_id_mode variable to PCMachineClass Eduardo Habkost 2019-07-02 15:08 ` [Qemu-devel] [PULL 18/22] " Michael S. Tsirkin 2019-06-29 10:46 ` [Qemu-devel] [PATCH] " Philippe Mathieu-Daudé 2019-06-30 21:30 ` Michael S. Tsirkin 2019-07-02 15:06 [Qemu-devel] [PULL 00/22] virtio, pc, pci: features, fixes, cleanups Michael S. Tsirkin 2019-07-02 15:06 ` [Qemu-devel] [PULL 01/22] pcie: don't skip multi-mask events Michael S. Tsirkin 2019-07-02 15:06 ` [Qemu-devel] [PULL 02/22] pcie: check that slt ctrl changed before deleting Michael S. Tsirkin 2019-07-11 12:31 ` Peter Maydell 2019-07-02 15:06 ` [Qemu-devel] [PULL 03/22] pcie: work around for racy guest init Michael S. Tsirkin 2019-07-02 15:06 ` [Qemu-devel] [PULL 04/22] pcie: minor cleanups for slot control/status Michael S. Tsirkin 2019-07-02 15:56 ` [Qemu-devel] [PULL 00/22] virtio, pc, pci: features, fixes, cleanups Peter Maydell 2019-07-02 17:00 ` Michael S. Tsirkin 2019-07-02 17:20 ` Peter Maydell 2019-07-02 18:22 ` Michael S. Tsirkin 2019-07-02 18:27 ` Peter Maydell 2019-07-02 19:00 ` Michael S. Tsirkin 2019-07-26 12:39 ` Peter Maydell 2019-07-26 13:43 ` Michael S. Tsirkin 2019-07-04 9:25 ` Peter Maydell 2019-07-04 11:03 ` Pankaj Gupta 2019-07-04 21:24 ` Michael S. Tsirkin 2019-07-05 9:37 ` Pankaj Gupta 2019-07-04 21:29 ` Michael S. Tsirkin 2019-07-05 9:47 ` Peter Maydell
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