Re: [PATCH v6 00/76] x86: SEV-ES Guest Support

2020-08-24 Thread Mike Stunes
Hi Joerg, > On Aug 24, 2020, at 1:53 AM, Joerg Roedel wrote: > > From: Joerg Roedel > > Hi, > > here is the new version of the SEV-ES client enabling patch-set. It is > based on the latest tip/master branch and contains the necessary > changes. In particular those ar: > > - Enabling

Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

2020-08-21 Thread Mike Stunes
Hi Joerg, > On Aug 21, 2020, at 1:05 AM, Joerg Roedel wrote: > > Tom and a few others debugged another FSGSBASE issue yesterday, which I > think might also be the cause for the AP startup problems you are > seeing (if you test on Rome). > > Can you try to disable support for RDPID in the

Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

2020-08-19 Thread Mike Stunes
Hi Joerg, > On Aug 18, 2020, at 8:07 AM, Joerg Roedel wrote: > > Can you please test whether > > >

Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

2020-07-30 Thread Mike Stunes
Hi Joerg, > On Jul 30, 2020, at 5:26 AM, Joerg Roedel wrote: > > Hi Mike, > > On Thu, Jul 30, 2020 at 01:27:48AM +0000, Mike Stunes wrote: >> Thanks for the updated patches! I applied this patch-set onto commit >> 01634f2bd42e ("Merge branch 'x86/urgent’”) from

Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

2020-07-29 Thread Mike Stunes
Hi Joerg, > On Jul 24, 2020, at 9:02 AM, Joerg Roedel wrote: > > From: Joerg Roedel > > Hi, > > here is a rebased version of the latest SEV-ES patches. They are now > based on latest tip/master instead of upstream Linux and include the > necessary changes. Thanks for the updated patches! I

Re: [PATCH v4 51/75] x86/sev-es: Handle MMIO events

2020-07-22 Thread Mike Stunes
> On Jul 22, 2020, at 1:05 AM, Joerg Roedel wrote: > > Hmm, I have a theory ... > > On Tue, Jul 21, 2020 at 09:01:44PM +0000, Mike Stunes wrote: >> If I remove the call to probe_roms from setup_arch, or remove the calls to >> romchecksum from probe_roms,

Re: [PATCH v4 51/75] x86/sev-es: Handle MMIO events

2020-07-21 Thread Mike Stunes
Hi Joerg, Thanks for the new patch-set! > On Jul 14, 2020, at 5:08 AM, Joerg Roedel wrote: > > From: Tom Lendacky > > Add handler for VC exceptions caused by MMIO intercepts. These > intercepts come along as nested page faults on pages with reserved > bits set. > > Signed-off-by: Tom

Re: [PATCH v3 64/75] x86/sev-es: Cache CPUID results for improved performance

2020-05-06 Thread Mike Stunes
> On Apr 28, 2020, at 8:17 AM, Joerg Roedel wrote: > > From: Mike Stunes > > To avoid a future VMEXIT for a subsequent CPUID function, cache the > results returned by CPUID into an xarray. > > [tl: coding standard changes, register zero extension] > > Signed