When using a passthrough GPU with libvirt there is no option to
pass "x-vga=on" to the device specification. This means legacy
VGA support isn't available which prevents any non-UEFI cards from
POSTing and prevents some drivers from initialising for example
Windows 10 NVIDIA driver for GeForce 8800.
Signed-off-by: Steven Newbury <steve@xxxxxxxxxxxxxxx>
---
docs/schemas/domaincommon.rng | 2 ++
src/conf/domain_conf.c | 7 +++++++
src/conf/domain_conf.h | 2 ++
src/qemu/qemu_capabilities.c | 6 ++++++
src/qemu/qemu_capabilities.h | 1 +
src/qemu/qemu_command.c | 6 ++++++
src/qemu/qemu_domain_address.c | 2 ++
src/qemu/qemu_process.c | 2 ++
tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml | 1 +
tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml | 1 +
12 files changed, 32 insertions(+)
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 7d4b105981..d52eb293a8 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -3915,6 +3915,8 @@
<value>none</value>
<value>bochs</value>
<value>ramfb</value>
+ <value>rage128p</value>
+ <value>rv100</value>
</choice>
</attribute>
<group>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index c003b5c030..5d8b6a7611 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -811,6 +811,8 @@ VIR_ENUM_IMPL(virDomainVideo,
"none",
"bochs",
"ramfb",
+ "rage128p",
+ "rv100",
);
VIR_ENUM_IMPL(virDomainVideoVGAConf,
@@ -16016,6 +16018,11 @@ virDomainVideoDefaultRAM(const virDomainDef *def,
/* QEMU use 64M as the minimal video memory for qxl device */
return 64 * 1024;
+ case VIR_DOMAIN_VIDEO_TYPE_RAGE128P:
+ case VIR_DOMAIN_VIDEO_TYPE_RV100:
+ /* The real world devices started at 16M */
+ return 16 * 1024;
+
case VIR_DOMAIN_VIDEO_TYPE_DEFAULT:
case VIR_DOMAIN_VIDEO_TYPE_VBOX:
case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 450686dfb5..b12c7ab00d 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -1502,6 +1502,8 @@ typedef enum {
VIR_DOMAIN_VIDEO_TYPE_NONE,
VIR_DOMAIN_VIDEO_TYPE_BOCHS,
VIR_DOMAIN_VIDEO_TYPE_RAMFB,
+ VIR_DOMAIN_VIDEO_TYPE_RAGE128P,
+ VIR_DOMAIN_VIDEO_TYPE_RV100,
VIR_DOMAIN_VIDEO_TYPE_LAST
} virDomainVideoType;
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 38b901a6c4..0b2bd24619 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -600,6 +600,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
/* 380 */
"usb-host.hostdevice",
+ "ati-vga",
);
@@ -1325,6 +1326,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
{ "tcg-accel", QEMU_CAPS_TCG },
{ "pvscsi", QEMU_CAPS_SCSI_PVSCSI },
{ "spapr-tpm-proxy", QEMU_CAPS_DEVICE_SPAPR_TPM_PROXY },
+ { "ati-vga", QEMU_CAPS_DEVICE_ATI_VGA },
};
@@ -6127,6 +6129,10 @@ virQEMUCapsFillDomainDeviceVideoCaps(virQEMUCapsPtr qemuCaps,
VIR_DOMAIN_CAPS_ENUM_SET(dev->modelType, VIR_DOMAIN_VIDEO_TYPE_BOCHS);
if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_RAMFB))
VIR_DOMAIN_CAPS_ENUM_SET(dev->modelType, VIR_DOMAIN_VIDEO_TYPE_RAMFB);
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_DEVICE_ATI_VGA)) {
+ VIR_DOMAIN_CAPS_ENUM_SET(dev->modelType, VIR_DOMAIN_VIDEO_TYPE_RAGE128P);
+ VIR_DOMAIN_CAPS_ENUM_SET(dev->modelType, VIR_DOMAIN_VIDEO_TYPE_RV100);
+ }
}
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 107056ba17..e316bd1532 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -580,6 +580,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
/* 380 */
QEMU_CAPS_USB_HOST_HOSTDEVICE, /* -device usb-host.hostdevice */
+ QEMU_CAPS_DEVICE_ATI_VGA, /* -device ati-vga */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 476cf6972e..b501b8e3e2 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -101,6 +101,8 @@ VIR_ENUM_IMPL(qemuVideo,
"" /* 'none' doesn't make sense here */,
"bochs-display",
"", /* ramfb can't be used with -vga */
+ "rage128p",
+ "rv100",
);
VIR_ENUM_DECL(qemuDeviceVideo);
@@ -120,6 +122,8 @@ VIR_ENUM_IMPL(qemuDeviceVideo,
"" /* 'none' doesn't make sense here */,
"bochs-display",
"ramfb",
+ "ati-vga" /* (rage128p) */,
+ "ati-vga" /* (rv100) */,
);
VIR_ENUM_DECL(qemuDeviceVideoSecondary);
@@ -139,6 +143,8 @@ VIR_ENUM_IMPL(qemuDeviceVideoSecondary,
"" /* 'none' doesn't make sense here */,
"" /* no secondary device for bochs */,
"" /* no secondary device for ramfb */,
+ "" /* no secondary device for ati-vga? (rage128p) */,
+ "" /* no secondary device for ati-vga? (rv100) */,
);
VIR_ENUM_IMPL(qemuSoundCodec,
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index dd87915a97..d8273af92f 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -964,6 +964,8 @@ qemuDomainDeviceCalculatePCIConnectFlags(virDomainDeviceDefPtr dev,
case VIR_DOMAIN_VIDEO_TYPE_VBOX:
case VIR_DOMAIN_VIDEO_TYPE_QXL:
case VIR_DOMAIN_VIDEO_TYPE_PARALLELS:
+ case VIR_DOMAIN_VIDEO_TYPE_RAGE128P:
+ case VIR_DOMAIN_VIDEO_TYPE_RV100:
return pciFlags;
case VIR_DOMAIN_VIDEO_TYPE_BOCHS:
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 6b5de29fdb..09aac14430 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3111,6 +3111,8 @@ qemuProcessUpdateVideoRamSize(virQEMUDriverPtr driver,
case VIR_DOMAIN_VIDEO_TYPE_CIRRUS:
case VIR_DOMAIN_VIDEO_TYPE_XEN:
case VIR_DOMAIN_VIDEO_TYPE_VBOX:
+ case VIR_DOMAIN_VIDEO_TYPE_RAGE128P:
+ case VIR_DOMAIN_VIDEO_TYPE_RV100:
case VIR_DOMAIN_VIDEO_TYPE_LAST:
break;
}
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index 928af2a01c..30609085e1 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
@@ -199,6 +199,7 @@
<flag name='migration-param.xbzrle-cache-size'/>
<flag name='numa.hmat'/>
<flag name='blockdev-hostdev-scsi'/>
+ <flag name='ati-vga'/>
<version>5000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>61700241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
index e8668a25a9..254da198b2 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml
@@ -208,6 +208,7 @@
<flag name='spapr-tpm-proxy'/>
<flag name='numa.hmat'/>
<flag name='blockdev-hostdev-scsi'/>
+ <flag name='ati-vga'/>
<version>5000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>42900241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
index 546b9b0422..ae6e66679b 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.0.0.x86_64.xml
@@ -243,6 +243,7 @@
<flag name='intel-iommu.aw-bits'/>
<flag name='numa.hmat'/>
<flag name='blockdev-hostdev-scsi'/>
+ <flag name='ati-vga'/>
<version>5000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100241</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index 987beb965e..33929735f5 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -243,6 +243,7 @@
<flag name='numa.hmat'/>
<flag name='blockdev-hostdev-scsi'/>
<flag name='usb-host.hostdevice'/>
+ <flag name='ati-vga'/>
<version>5001000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100242</microcodeVersion>
--
2.28.0
