Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-20 Thread Gleb Natapov
On Thu, Jun 20, 2013 at 10:34:39AM +0200, Paolo Bonzini wrote: > Il 20/06/2013 09:31, Gleb Natapov ha scritto: > >> I agree with you on the potential problems but I think we are completely > >> ignoring the "non-migration" use case. These users will probably benefit > >> from a correct value of (v

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-20 Thread Paolo Bonzini
Il 20/06/2013 09:31, Gleb Natapov ha scritto: >> I agree with you on the potential problems but I think we are completely >> ignoring the "non-migration" use case. These users will probably benefit >> from a correct value of (virtual) msr_platform_info. And it appears, the >> easiest way to give

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-20 Thread Gleb Natapov
On Wed, Jun 19, 2013 at 01:50:45PM -0400, Bandan Das wrote: > Gleb Natapov writes: > > > On Tue, Jun 18, 2013 at 11:29:27AM -0400, Bandan Das wrote: > >> Gleb Natapov writes: > >> > >> > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: > >> >> Il 05/06/2013 10:42, Gleb Natapov ha

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-19 Thread Bandan Das
Gleb Natapov writes: > On Tue, Jun 18, 2013 at 11:29:27AM -0400, Bandan Das wrote: >> Gleb Natapov writes: >> >> > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: >> >> Il 05/06/2013 10:42, Gleb Natapov ha scritto: >> >> >> > These patches add an emulated MSR_PLATFORM_INFO that k

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-19 Thread Gleb Natapov
On Tue, Jun 18, 2013 at 10:59:37AM -0700, Nakajima, Jun wrote: > On Tue, Jun 18, 2013 at 8:16 AM, Gleb Natapov wrote: > > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: > >> Il 05/06/2013 10:42, Gleb Natapov ha scritto: > >> >> > These patches add an emulated MSR_PLATFORM_INFO that

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-18 Thread Nakajima, Jun
On Tue, Jun 18, 2013 at 8:16 AM, Gleb Natapov wrote: > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: >> Il 05/06/2013 10:42, Gleb Natapov ha scritto: >> >> > These patches add an emulated MSR_PLATFORM_INFO that kvm guests >> >> > can read as described in section 14.3.2.4 of the In

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-18 Thread Gleb Natapov
On Tue, Jun 18, 2013 at 11:29:27AM -0400, Bandan Das wrote: > Gleb Natapov writes: > > > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: > >> Il 05/06/2013 10:42, Gleb Natapov ha scritto: > >> >> > These patches add an emulated MSR_PLATFORM_INFO that kvm guests > >> >> > can read a

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-18 Thread Bandan Das
Gleb Natapov writes: > On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: >> Il 05/06/2013 10:42, Gleb Natapov ha scritto: >> >> > These patches add an emulated MSR_PLATFORM_INFO that kvm guests >> >> > can read as described in section 14.3.2.4 of the Intel SDM. >> >> > The relevant

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-18 Thread Gleb Natapov
On Tue, Jun 18, 2013 at 04:05:08PM +0200, Paolo Bonzini wrote: > Il 05/06/2013 10:42, Gleb Natapov ha scritto: > >> > These patches add an emulated MSR_PLATFORM_INFO that kvm guests > >> > can read as described in section 14.3.2.4 of the Intel SDM. > >> > The relevant changes and details are in [2

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-18 Thread Paolo Bonzini
Il 05/06/2013 10:42, Gleb Natapov ha scritto: >> > These patches add an emulated MSR_PLATFORM_INFO that kvm guests >> > can read as described in section 14.3.2.4 of the Intel SDM. >> > The relevant changes and details are in [2/2]; [1/2] makes vendor_intel >> > generic. There are atleat two known

Re: [PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-05 Thread Gleb Natapov
On Tue, Jun 04, 2013 at 12:02:16PM -0400, Bandan Das wrote: > These patches add an emulated MSR_PLATFORM_INFO that kvm guests > can read as described in section 14.3.2.4 of the Intel SDM. > The relevant changes and details are in [2/2]; [1/2] makes vendor_intel > generic. There are atleat two know

[PATCH v2 0/2] kvm: x86: Emulate MSR_PLATFORM_INFO

2013-06-04 Thread Bandan Das
These patches add an emulated MSR_PLATFORM_INFO that kvm guests can read as described in section 14.3.2.4 of the Intel SDM. The relevant changes and details are in [2/2]; [1/2] makes vendor_intel generic. There are atleat two known applications that fail to run because of this MSR missing - Sandra