Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-14 Thread Paolo Bonzini
On 05/12/18 20:19, Eduardo Habkost wrote: > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > to the guest, which makes STIBP available to guests. This was implemented > by commits d28b387fb74d ("KVM/VMX: Allow direct access to > MSR_IA32_SPEC_CTRL") and b2ac58f90540

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-07 Thread Eduardo Habkost
On Wed, Dec 05, 2018 at 05:02:06PM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > > to the guest, which makes STIBP available to guests. This was implemented >

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-07 Thread Eduardo Habkost
On Wed, Dec 05, 2018 at 05:02:06PM -0500, Konrad Rzeszutek Wilk wrote: > On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > > to the guest, which makes STIBP available to guests. This was implemented >

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Jim Mattson
On Wed, Dec 5, 2018 at 2:02 PM Konrad Rzeszutek Wilk wrote: > > On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > > to the guest, which makes STIBP available to guests. This was implemented > > by

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Jim Mattson
On Wed, Dec 5, 2018 at 2:02 PM Konrad Rzeszutek Wilk wrote: > > On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > > to the guest, which makes STIBP available to guests. This was implemented > > by

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Konrad Rzeszutek Wilk
On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > to the guest, which makes STIBP available to guests. This was implemented > by commits d28b387fb74d ("KVM/VMX: Allow direct access to >

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Konrad Rzeszutek Wilk
On Wed, Dec 05, 2018 at 05:19:56PM -0200, Eduardo Habkost wrote: > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > to the guest, which makes STIBP available to guests. This was implemented > by commits d28b387fb74d ("KVM/VMX: Allow direct access to >

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Jim Mattson
On Wed, Dec 5, 2018 at 11:19 AM Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > to the guest, which makes STIBP available to guests. This was implemented > by commits d28b387fb74d ("KVM/VMX: Allow direct access to > MSR_IA32_SPEC_CTRL")

Re: [PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Jim Mattson
On Wed, Dec 5, 2018 at 11:19 AM Eduardo Habkost wrote: > > Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL > to the guest, which makes STIBP available to guests. This was implemented > by commits d28b387fb74d ("KVM/VMX: Allow direct access to > MSR_IA32_SPEC_CTRL")

[PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Eduardo Habkost
Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL to the guest, which makes STIBP available to guests. This was implemented by commits d28b387fb74d ("KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL") and b2ac58f90540 ("KVM/SVM: Allow direct access to

[PATCH] kvm: x86: Report STIBP on GET_SUPPORTED_CPUID

2018-12-05 Thread Eduardo Habkost
Months ago, we have added code to allow direct access to MSR_IA32_SPEC_CTRL to the guest, which makes STIBP available to guests. This was implemented by commits d28b387fb74d ("KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL") and b2ac58f90540 ("KVM/SVM: Allow direct access to