[RFC PATCH 2/2] qemu: Add support for max physical address size
Christian Ehrhardt
christian.ehrhardt at canonical.com
Mon Nov 2 08:14:22 UTC 2020
On Thu, Oct 29, 2020 at 5:07 PM Dario Faggioli <dfaggioli at suse.com> wrote:
> This patch maps /domain/cpu/maxphysaddr into -cpu parameters:
>
> - <maxphysaddr mode='passthrough'/> becomes host-phys-bits=on
> - <maxphysaddr mode='emualte' bits='42'/> becomes phys-bits=42
>
I can't thank you enough Dario for starting this,
I have waited for this quite a while and never found the time for it myself
:-/
Looking at my todo notes I wondered if while touching it we should right
away also
add host-phys-bits-limit in the same spot?
See https://git.qemu.org/?p=qemu.git;a=commit;h=258fe08bd341d
> Passthrough mode can only be used if the chosen CPU model is
> 'host-passthrough'.
>
> The feature is available since QEMU 2.7.0.
>
> Signed-off-by: Dario Faggioli <dfaggioli at suse.com>
> ---
> src/qemu/qemu_capabilities.c | 2 +
> src/qemu/qemu_capabilities.h | 1
> src/qemu/qemu_command.c | 28 ++++++++++++
> src/qemu/qemu_domain.c | 46
> ++++++++++++++++++++
> tests/qemuxml2argvdata/cpu-phys-bits-emulate.args | 29 +++++++++++++
> tests/qemuxml2argvdata/cpu-phys-bits-emulate.xml | 20 +++++++++
> tests/qemuxml2argvdata/cpu-phys-bits-emulate2.args | 30 +++++++++++++
> tests/qemuxml2argvdata/cpu-phys-bits-emulate2.xml | 20 +++++++++
> tests/qemuxml2argvdata/cpu-phys-bits-emulate3.err | 1
> tests/qemuxml2argvdata/cpu-phys-bits-emulate3.xml | 20 +++++++++
> .../cpu-phys-bits-passthrough.args | 29 +++++++++++++
> .../qemuxml2argvdata/cpu-phys-bits-passthrough.xml | 20 +++++++++
> .../cpu-phys-bits-passthrough2.err | 1
> .../cpu-phys-bits-passthrough2.xml | 20 +++++++++
> .../cpu-phys-bits-passthrough3.err | 1
> .../cpu-phys-bits-passthrough3.xml | 20 +++++++++
> tests/qemuxml2argvtest.c | 7 +++
> 17 files changed, 295 insertions(+)
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate.args
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate.xml
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate2.args
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate2.xml
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate3.err
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-emulate3.xml
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough.args
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough.xml
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
> create mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
>
> diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
> index a67fb785b5..70adb423f1 100644
> --- a/src/qemu/qemu_capabilities.c
> +++ b/src/qemu/qemu_capabilities.c
> @@ -603,6 +603,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
> "virtio-balloon.free-page-reporting",
> "block-export-add",
> "netdev.vhost-vdpa",
> + "host-phys-bits",
> );
>
>
> @@ -1679,6 +1680,7 @@ static struct virQEMUCapsStringFlags
> virQEMUCapsObjectPropsMaxCPU[] = {
> { "unavailable-features", QEMU_CAPS_CPU_UNAVAILABLE_FEATURES },
> { "kvm-no-adjvtime", QEMU_CAPS_CPU_KVM_NO_ADJVTIME },
> { "migratable", QEMU_CAPS_CPU_MIGRATABLE },
> + { "host-phys-bits", QEMU_CAPS_CPU_PHYS_BITS },
> };
>
> static virQEMUCapsObjectTypeProps virQEMUCapsObjectProps[] = {
> diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
> index 047ba8a0ee..0fe97d2fd1 100644
> --- a/src/qemu/qemu_capabilities.h
> +++ b/src/qemu/qemu_capabilities.h
> @@ -583,6 +583,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for
> syntax-check */
> QEMU_CAPS_VIRTIO_BALLOON_FREE_PAGE_REPORTING, /*virtio balloon
> free-page-reporting */
> QEMU_CAPS_BLOCK_EXPORT_ADD, /* 'block-export-add' command is
> supported */
> QEMU_CAPS_NETDEV_VHOST_VDPA, /* -netdev vhost-vdpa*/
> + QEMU_CAPS_CPU_PHYS_BITS, /* -cpu phys-bits=42 or host-phys-bits=on */
>
> 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 7847706594..d58f80547e 100644
> --- a/src/qemu/qemu_command.c
> +++ b/src/qemu/qemu_command.c
> @@ -6507,6 +6507,34 @@ qemuBuildCpuCommandLine(virCommandPtr cmd,
> virBufferAddLit(&buf, ",l3-cache=off");
> }
>
> + if (def->cpu && def->cpu->addr) {
> + virCPUMaxPhysAddrDefPtr addr = def->cpu->addr;
> +
> + switch (addr->mode) {
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_PASSTHROUGH:
> + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_CPU_PHYS_BITS))
> + virBufferAddLit(&buf, ",host-phys-bits=on");
> + else
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
> + _("Setting host physical address bits is "
> + "not supported by this QEMU"));
> + break;
> +
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_EMULATE:
> + if (addr->bits != -1 &&
> + virQEMUCapsGet(qemuCaps, QEMU_CAPS_CPU_PHYS_BITS))
> + virBufferAsprintf(&buf, ",phys-bits=%d", addr->bits);
> + else
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
> + _("Physical address bits unspecified or "
> + "setting it not supported by this
> QEMU"));
> + break;
> +
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_LAST:
> + break;
> + }
> + }
> +
> cpu = virBufferContentAndReset(&cpu_buf);
> cpu_flags = virBufferContentAndReset(&buf);
>
> diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
> index d7dbca487a..e9f20d82a1 100644
> --- a/src/qemu/qemu_domain.c
> +++ b/src/qemu/qemu_domain.c
> @@ -4051,6 +4051,52 @@ qemuDomainDefCPUPostParse(virDomainDefPtr def,
> }
> }
>
> + if (def->cpu->addr) {
> + virCPUMaxPhysAddrDefPtr addr = def->cpu->addr;
> +
> + if (!ARCH_IS_X86(def->os.arch)) {
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> + _("CPU maximum physical address bits
> specification "
> + "is not supported for '%s' architecture"),
> + virArchToString(def->os.arch));
> + return -1;
> + }
> +
> + switch (addr->mode) {
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_PASSTHROUGH:
> + if (def->cpu->mode != VIR_CPU_MODE_HOST_PASSTHROUGH) {
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> + _("CPU maximum physical address bits mode
> '%s' "
> + "can only be used with '%s' CPUs"),
> +
> virCPUMaxPhysAddrModeTypeToString(addr->mode),
> +
> virCPUModeTypeToString(VIR_CPU_MODE_HOST_PASSTHROUGH));
> + return -1;
> + }
> + if (addr->bits != -1) {
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> + _("CPU maximum physical address bits
> number "
> + "specification cannot be used with "
> + "mode='%s'"),
> +
> virCPUMaxPhysAddrModeTypeToString(VIR_CPU_MAX_PHYS_ADDR_MODE_PASSTHROUGH));
> + return -1;
> + }
> + break;
> +
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_EMULATE:
> + if (addr->bits == -1) {
> + virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
> + _("if using CPU maximum physical address "
> + "mode='%s', bits= must be specified
> too"),
> +
> virCPUMaxPhysAddrModeTypeToString(VIR_CPU_MAX_PHYS_ADDR_MODE_EMULATE));
> + return -1;
> + }
> + break;
> +
> + case VIR_CPU_MAX_PHYS_ADDR_MODE_LAST:
> + break;
> + }
> + }
> +
> for (i = 0; i < def->cpu->nfeatures; i++) {
> virCPUFeatureDefPtr feature = &def->cpu->features[i];
>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate.args
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate.args
> new file mode 100644
> index 0000000000..5627b41b25
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate.args
> @@ -0,0 +1,29 @@
> +LC_ALL=C \
> +PATH=/bin \
> +HOME=/tmp/lib/domain--1-foo \
> +USER=test \
> +LOGNAME=test \
> +XDG_DATA_HOME=/tmp/lib/domain--1-foo/.local/share \
> +XDG_CACHE_HOME=/tmp/lib/domain--1-foo/.cache \
> +XDG_CONFIG_HOME=/tmp/lib/domain--1-foo/.config \
> +QEMU_AUDIO_DRV=none \
> +/usr/bin/qemu-system-x86_64 \
> +-name foo \
> +-S \
> +-machine pc,accel=kvm,usb=off,dump-guest-core=off \
> +-cpu host,phys-bits=42 \
> +-m 214 \
> +-realtime mlock=off \
> +-smp 1,sockets=1,cores=1,threads=1 \
> +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
> +-display none \
> +-no-user-config \
> +-nodefaults \
> +-chardev
> socket,id=charmonitor,path=/tmp/lib/domain--1-foo/monitor.sock,server,\
> +nowait \
> +-mon chardev=charmonitor,id=monitor,mode=control \
> +-rtc base=utc \
> +-no-shutdown \
> +-no-acpi \
> +-usb \
> +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate.xml
> new file mode 100644
> index 0000000000..f8bd63bc68
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-passthrough'>
> + <maxphysaddr mode='emulate' bits='42'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.args
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.args
> new file mode 100644
> index 0000000000..f105f96f02
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.args
> @@ -0,0 +1,30 @@
> +LC_ALL=C \
> +PATH=/bin \
> +HOME=/tmp/lib/domain--1-foo \
> +USER=test \
> +LOGNAME=test \
> +XDG_DATA_HOME=/tmp/lib/domain--1-foo/.local/share \
> +XDG_CACHE_HOME=/tmp/lib/domain--1-foo/.cache \
> +XDG_CONFIG_HOME=/tmp/lib/domain--1-foo/.config \
> +QEMU_AUDIO_DRV=none \
> +/usr/bin/qemu-system-x86_64 \
> +-name foo \
> +-S \
> +-machine pc,accel=kvm,usb=off,dump-guest-core=off \
> +-cpu
> core2duo,+ds,+acpi,+ss,+ht,+tm,+pbe,+ds_cpl,+vmx,+est,+tm2,+cx16,+xtpr,\
> ++lahf_lm,phys-bits=42 \
> +-m 214 \
> +-realtime mlock=off \
> +-smp 1,sockets=1,cores=1,threads=1 \
> +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
> +-display none \
> +-no-user-config \
> +-nodefaults \
> +-chardev
> socket,id=charmonitor,path=/tmp/lib/domain--1-foo/monitor.sock,server,\
> +nowait \
> +-mon chardev=charmonitor,id=monitor,mode=control \
> +-rtc base=utc \
> +-no-shutdown \
> +-no-acpi \
> +-usb \
> +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.xml
> new file mode 100644
> index 0000000000..188b3066ed
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate2.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-model'>
> + <maxphysaddr bits='42' mode='emulate'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.err
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.err
> new file mode 100644
> index 0000000000..5e21998259
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.err
> @@ -0,0 +1 @@
> +unsupported configuration: if using CPU maximum physical address
> mode='emulate', bits= must be specified too
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.xml
> new file mode 100644
> index 0000000000..30a14894dd
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-emulate3.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-passthrough'>
> + <maxphysaddr mode='emulate'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.args
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.args
> new file mode 100644
> index 0000000000..a4f3f55bb9
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.args
> @@ -0,0 +1,29 @@
> +LC_ALL=C \
> +PATH=/bin \
> +HOME=/tmp/lib/domain--1-foo \
> +USER=test \
> +LOGNAME=test \
> +XDG_DATA_HOME=/tmp/lib/domain--1-foo/.local/share \
> +XDG_CACHE_HOME=/tmp/lib/domain--1-foo/.cache \
> +XDG_CONFIG_HOME=/tmp/lib/domain--1-foo/.config \
> +QEMU_AUDIO_DRV=none \
> +/usr/bin/qemu-system-x86_64 \
> +-name foo \
> +-S \
> +-machine pc,accel=kvm,usb=off,dump-guest-core=off \
> +-cpu host,host-phys-bits=on \
> +-m 214 \
> +-realtime mlock=off \
> +-smp 1,sockets=1,cores=1,threads=1 \
> +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
> +-display none \
> +-no-user-config \
> +-nodefaults \
> +-chardev
> socket,id=charmonitor,path=/tmp/lib/domain--1-foo/monitor.sock,server,\
> +nowait \
> +-mon chardev=charmonitor,id=monitor,mode=control \
> +-rtc base=utc \
> +-no-shutdown \
> +-no-acpi \
> +-usb \
> +-device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.xml
> new file mode 100644
> index 0000000000..db570beb8d
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-passthrough'>
> + <maxphysaddr mode='passthrough'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
> new file mode 100644
> index 0000000000..22009cc6e6
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
> @@ -0,0 +1 @@
> +unsupported configuration: CPU maximum physical address bits mode
> 'passthrough' can only be used with 'host-passthrough' CPUs
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
> new file mode 100644
> index 0000000000..511bbf9949
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-model'>
> + <maxphysaddr mode='passthrough'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
> new file mode 100644
> index 0000000000..28f2e43432
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
> @@ -0,0 +1 @@
> +unsupported configuration: CPU maximum physical address bits number
> specification cannot be used with mode='passthrough'
> diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
> b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
> new file mode 100644
> index 0000000000..a94e567dcb
> --- /dev/null
> +++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
> @@ -0,0 +1,20 @@
> +<domain type='kvm'>
> + <name>foo</name>
> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
> + <memory unit='KiB'>219136</memory>
> + <currentMemory unit='KiB'>219136</currentMemory>
> + <vcpu placement='static'>1</vcpu>
> + <os>
> + <type arch='x86_64' machine='pc'>hvm</type>
> + <boot dev='hd'/>
> + </os>
> + <cpu mode='host-passthrough'>
> + <maxphysaddr mode='passthrough' bits='42'/>
> + </cpu>
> + <clock offset='utc'/>
> + <on_poweroff>destroy</on_poweroff>
> + <on_reboot>restart</on_reboot>
> + <on_crash>destroy</on_crash>
> + <devices>
> + </devices>
> +</domain>
> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
> index c5a0095e0d..fd17fea744 100644
> --- a/tests/qemuxml2argvtest.c
> +++ b/tests/qemuxml2argvtest.c
> @@ -3409,6 +3409,13 @@ mymain(void)
>
> DO_TEST_CAPS_LATEST("virtio-9p-multidevs");
>
> + DO_TEST("cpu-phys-bits-passthrough", QEMU_CAPS_KVM,
> QEMU_CAPS_CPU_PHYS_BITS);
> + DO_TEST("cpu-phys-bits-emulate", QEMU_CAPS_KVM,
> QEMU_CAPS_CPU_PHYS_BITS);
> + DO_TEST("cpu-phys-bits-emulate2", QEMU_CAPS_KVM,
> QEMU_CAPS_CPU_PHYS_BITS);
> + DO_TEST_PARSE_ERROR("cpu-phys-bits-emulate3", QEMU_CAPS_KVM);
> + DO_TEST_PARSE_ERROR("cpu-phys-bits-passthrough2", QEMU_CAPS_KVM);
> + DO_TEST_PARSE_ERROR("cpu-phys-bits-passthrough3", QEMU_CAPS_KVM);
> +
> if (getenv("LIBVIRT_SKIP_CLEANUP") == NULL)
> virFileDeleteTree(fakerootdir);
>
>
>
>
--
Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd
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