On Thu, Jul 23, 2020 at 11:41:55AM -0700, Dave Hansen wrote:
> On 7/23/20 9:56 AM, Sean Christopherson wrote:
> > On Thu, Jul 23, 2020 at 09:41:37AM -0700, Dave Hansen wrote:
> >> On 7/23/20 9:25 AM, Sean Christopherson wrote:
> >>> How would people feel about taking the above two patches (02 and 0
On Thu, Jul 23, 2020 at 08:40:33PM -0700, Yu-cheng Yu wrote:
> On Thu, 2020-07-23 at 11:41 -0700, Dave Hansen wrote:
> > On 7/23/20 9:56 AM, Sean Christopherson wrote:
> > > On Thu, Jul 23, 2020 at 09:41:37AM -0700, Dave Hansen wrote:
> > > > On 7/23/20 9:25 AM, Sean Christopherson wrote:
> > > > >
On Thu, 2020-07-23 at 11:41 -0700, Dave Hansen wrote:
> On 7/23/20 9:56 AM, Sean Christopherson wrote:
> > On Thu, Jul 23, 2020 at 09:41:37AM -0700, Dave Hansen wrote:
> > > On 7/23/20 9:25 AM, Sean Christopherson wrote:
> > > > How would people feel about taking the above two patches (02 and 03 in
On 7/23/20 9:56 AM, Sean Christopherson wrote:
> On Thu, Jul 23, 2020 at 09:41:37AM -0700, Dave Hansen wrote:
>> On 7/23/20 9:25 AM, Sean Christopherson wrote:
>>> How would people feel about taking the above two patches (02 and 03 in the
>>> series) through the KVM tree to enable KVM virtualizatio
On Thu, Jul 23, 2020 at 09:41:37AM -0700, Dave Hansen wrote:
> On 7/23/20 9:25 AM, Sean Christopherson wrote:
> > How would people feel about taking the above two patches (02 and 03 in the
> > series) through the KVM tree to enable KVM virtualization of CET before the
> > kernel itself gains CET su
On 7/23/20 9:25 AM, Sean Christopherson wrote:
> How would people feel about taking the above two patches (02 and 03 in the
> series) through the KVM tree to enable KVM virtualization of CET before the
> kernel itself gains CET support? I.e. add the MSR and feature bits, along
> with the XSAVES co
On Wed, Apr 29, 2020 at 03:07:06PM -0700, Yu-cheng Yu wrote:
> Control-flow Enforcement (CET) is a new Intel processor feature that blocks
> return/jump-oriented programming attacks. Details can be found in "Intel
> 64 and IA-32 Architectures Software Developer's Manual" [1].
>
> This series depe
On Thu, 2020-05-21 at 13:50 -0500, Josh Poimboeuf wrote:
[...]
>
> Thanks. FYI, I got the following warning on an AMD system.
>
> [ 18.936979] get of unsupported state
> [ 18.936989] WARNING: CPU: 251 PID: 1794 at
> arch/x86/kernel/fpu/xstate.c:919 get_xsave_addr+0x83/0x90
> [ 18.949676]
On Thu, May 21, 2020 at 08:57:57AM -0700, Yu-cheng Yu wrote:
> On Thu, 2020-05-21 at 10:15 -0500, Josh Poimboeuf wrote:
> > On Wed, Apr 29, 2020 at 03:07:06PM -0700, Yu-cheng Yu wrote:
> > > Control-flow Enforcement (CET) is a new Intel processor feature that
> > > blocks
> > > return/jump-oriente
On Thu, 2020-05-21 at 10:15 -0500, Josh Poimboeuf wrote:
> On Wed, Apr 29, 2020 at 03:07:06PM -0700, Yu-cheng Yu wrote:
> > Control-flow Enforcement (CET) is a new Intel processor feature that blocks
> > return/jump-oriented programming attacks. Details can be found in "Intel
> > 64 and IA-32 Arch
On Wed, Apr 29, 2020 at 03:07:06PM -0700, Yu-cheng Yu wrote:
> Control-flow Enforcement (CET) is a new Intel processor feature that blocks
> return/jump-oriented programming attacks. Details can be found in "Intel
> 64 and IA-32 Architectures Software Developer's Manual" [1].
>
> This series depe
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