From: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; Currently, only X86 provides users CPU features with CPUID instruction. If users specify the features for non-x86, it should tell users to remove them. This patch is to report one error if features are specified by users for non-x86 platform. Signed-off-by: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; --- src/qemu/qemu_command.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 91ca86a..1a158e4 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -10644,6 +10644,14 @@ qemuParseCommandLineCPU(virDomainDefPtr dom, if (*feature == '\0') goto syntax; + if (dom->os.arch != VIR_ARCH_X86_64 && + dom->os.arch != VIR_ARCH_I686) { + virReportError(VIR_ERR_INTERNAL_ERROR, + _("%s platform doesn't support CPU features'"), + virArchToString(dom->os.arch)); + goto cleanup; + } + if (STREQ(feature, "kvmclock")) { bool present = (policy == VIR_CPU_FEATURE_REQUIRE); size_t j; -- 1.8.1.4