| Message ID | 1350071004-22756-1-git-send-email-Don@CloudSwitch.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
This was part of [PATCH v6 00/16] Allow changing of Hypervisor CPUIDs. Since it is no longer in use by any of the patches in v7, I have split it off. Don Slutz (1): target-i386: Add missing kvm bits. target-i386/cpu.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Fri, Oct 12, 2012 at 03:43:23PM -0400, Don Slutz wrote: > Currently "-cpu host,-kvmclock,-kvm_nopiodelay,-kvm_mmu" does not > turn off all bits in CPUID 0x40000001 EAX. > > The missing ones are KVM_FEATURE_STEAL_TIME and > KVM_FEATURE_CLOCKSOURCE_STABLE_BIT. > > This adds the names kvm_steal_time and kvm_clock_stable for these > bits. > > Signed-off-by: Don Slutz <Don@CloudSwitch.com> It does not make sense to expose KVM_FEATURE_STEAL_TIME to the user (as its going to be controlled by the kernel), applied with kvm_steal_time addition only. Thanks. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/target-i386/cpu.c b/target-i386/cpu.c index f3708e6..e9c760d 100644 --- a/target-i386/cpu.c +++ b/target-i386/cpu.c @@ -87,10 +87,14 @@ static const char *ext3_feature_name[] = { }; static const char *kvm_feature_name[] = { - "kvmclock", "kvm_nopiodelay", "kvm_mmu", "kvmclock", "kvm_asyncpf", NULL, "kvm_pv_eoi", NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + "kvmclock", "kvm_nopiodelay", "kvm_mmu", "kvmclock", + "kvm_asyncpf", "kvm_steal_time", "kvm_pv_eoi", NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + "kvm_clock_stable", NULL, NULL, NULL, + NULL, NULL, NULL, NULL, }; static const char *svm_feature_name[] = {
Currently "-cpu host,-kvmclock,-kvm_nopiodelay,-kvm_mmu" does not turn off all bits in CPUID 0x40000001 EAX. The missing ones are KVM_FEATURE_STEAL_TIME and KVM_FEATURE_CLOCKSOURCE_STABLE_BIT. This adds the names kvm_steal_time and kvm_clock_stable for these bits. Signed-off-by: Don Slutz <Don@CloudSwitch.com> --- target-i386/cpu.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-)