On 9/8/22 01:07, Lin Ma wrote:
Besides the -cpu host, The host-phys-bits=on applies to custom or max
cpu model, So the host-passthrough validation check is unnecessary for
maxphysaddr with mode='passthrough'.
Signed-off-by: Lin Ma <lma@xxxxxxxx>
---
src/qemu/qemu_validate.c | 7 -------
.../cpu-phys-bits-passthrough2.err | 2 +-
.../cpu-phys-bits-passthrough2.xml | 4 ++--
.../cpu-phys-bits-passthrough3.err | 1 -
.../cpu-phys-bits-passthrough3.xml | 20 -------------------
tests/qemuxml2argvtest.c | 1 -
6 files changed, 3 insertions(+), 32 deletions(-)
delete mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
delete mode 100644 tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
Hi Lin,
Reviewed-by: Jim Fehlig <jfehlig@xxxxxxxx>
Sorry for the delay. I forgot to review your patch before taking some days off,
which is unfortunate since it would be nice to have in the 8.8.0 release.
Perhaps Jiri will allow an exception.
@Jiri, would it be ok to push this patch for 8.8.0? It's boarder-line bug fix
and fine to push after the release if you prefer.
Regards,
Jim
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index 3327f6e24f..34fa10ae32 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -344,13 +344,6 @@ qemuValidateDomainDefCpu(virQEMUDriver *driver,
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'"),
diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
index 22009cc6e6..28f2e43432 100644
--- a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
+++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.err
@@ -1 +1 @@
-unsupported configuration: CPU maximum physical address bits mode 'passthrough' can only be used with 'host-passthrough' CPUs
+unsupported configuration: CPU maximum physical address bits number specification cannot be used with mode='passthrough'
diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
index 511bbf9949..a94e567dcb 100644
--- a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
+++ b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough2.xml
@@ -8,8 +8,8 @@
<type arch='x86_64' machine='pc'>hvm</type>
<boot dev='hd'/>
</os>
- <cpu mode='host-model'>
- <maxphysaddr mode='passthrough'/>
+ <cpu mode='host-passthrough'>
+ <maxphysaddr mode='passthrough' bits='42'/>
</cpu>
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
diff --git a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err b/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
deleted file mode 100644
index 28f2e43432..0000000000
--- a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.err
+++ /dev/null
@@ -1 +0,0 @@
-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
deleted file mode 100644
index a94e567dcb..0000000000
--- a/tests/qemuxml2argvdata/cpu-phys-bits-passthrough3.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<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 b7c3bc0e2d..c8b69bbd7a 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -3240,7 +3240,6 @@ mymain(void)
DO_TEST("cpu-phys-bits-emulate2", QEMU_CAPS_KVM);
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);
