On 2013年09月23日 17:47, Laine Stump wrote:
From: Li Zhang <zhlcindy@linux.vnet.ibm.com>
To support VFIO for PPC, it is needed spapr-vfio-pci-host-bridge in QEMU. This patch is to add one capability for it.
Signed-off-by: Li Zhang <zhlcindy@linux.vnet.ibm.com> --- src/qemu/qemu_capabilities.c | 2 ++ src/qemu/qemu_capabilities.h | 1 + 2 files changed, 3 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index d94188a..7cc02db 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -241,6 +241,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "usb-storage", /* 155 */ "usb-storage.removable", "virtio-mmio", + "spapr-pci-vfio-host-bridge", Having no access to the appropriate hardware, I can't verify if this is
On 09/16/2013 03:42 AM, Li Zhang wrote: the correct name for the device or not, but will assume it is.
This name is defined by QEMU, and it's a little long. :)
ACK for what you have, but this only detects the capability and exposes it to the commandline generator - it's better to not push something that changes the ABI (the list of capabilities are included when saving/migrating) without also having a patch that demonstrates its utility (and that patch should also add a test case to qemuxml2argvtest)
OK, I will add one test case for it.
);
struct _virQEMUCaps { @@ -1391,6 +1392,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = { { "i82801b11-bridge", QEMU_CAPS_DEVICE_DMI_TO_PCI_BRIDGE }, { "usb-storage", QEMU_CAPS_DEVICE_USB_STORAGE }, { "virtio-mmio", QEMU_CAPS_DEVICE_VIRTIO_MMIO }, + { "spapr-pci-vfio-host-bridge", QEMU_CAPS_SPAPR_VFIO_BRIDGE }, };
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBlk[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index f3c8fa8..33d303e 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -196,6 +196,7 @@ enum virQEMUCapsFlags { QEMU_CAPS_DEVICE_USB_STORAGE = 155, /* -device usb-storage */ QEMU_CAPS_USB_STORAGE_REMOVABLE = 156, /* usb-storage.removable */ QEMU_CAPS_DEVICE_VIRTIO_MMIO = 157, /* -device virtio-mmio */ + QEMU_CAPS_SPAPR_VFIO_BRIDGE = 158, /* -device spapr-pci-vfio-host-bridge */
QEMU_CAPS_LAST, /* this must always be the last item */ };