rote:
>
>
>
> > -Original Message-
> > From: Pankaj Gupta
> > Sent: Monday, March 1, 2021 2:22 PM
> > To: Moger, Babu
> > Cc: Pankaj Gupta ; Paolo Bonzini
> > ; richard.hender...@linaro.org; Eduardo Habkost
> > ; Qemu Developers
> > Subject: Re:
> Pankaj, Sure.
>
> I will add signoff from you if it is fine with you.
Sure. Thank you!
>
> Signed-off-by: Pankaj Gupta
Please use: Pankaj Gupta
Thanks,
Pankaj
a
>>> Sent: Monday, March 1, 2021 2:22 PM
>>> To: Moger, Babu
>>> Cc: Pankaj Gupta ; Paolo Bonzini
>>> ; richard.hender...@linaro.org; Eduardo Habkost
>>> ; Qemu Developers
>>> Subject: Re: [PATCH v2] i386: Add the support for AMD EPYC 3rd gene
> -Original Message-
> From: Pankaj Gupta
> Sent: Monday, March 1, 2021 2:22 PM
> To: Moger, Babu
> Cc: Pankaj Gupta ; Paolo Bonzini
> ; richard.hender...@linaro.org; Eduardo Habkost
> ; Qemu Developers
> Subject: Re: [PATCH v2] i386: Add the support for
> > Hi Babu,
> >
> > I tried to test below patch for AMD EPYC Rome CPU and I got below error [1]:
> >
> > Also, I noticed SSBD CPU flag for guest was still available even without
> > this
> > patch, I noticed that for the guest, AMD_SSBD not got set.
> >
> > Guest:
> > 0x8008 0x00: eax=0x3
Pankaj,
> -Original Message-
> From: Pankaj Gupta
> Sent: Monday, March 1, 2021 10:46 AM
> To: Pankaj Gupta
> Cc: Moger, Babu ; Paolo Bonzini
> ; richard.hender...@linaro.org; Eduardo Habkost
> ; Qemu Developers
> Subject: Re: [PATCH v2] i386: Add the
Hi Babu,
I tried to test below patch for AMD EPYC Rome CPU and I got below error [1]:
Also, I noticed SSBD CPU flag for guest was still available even
without this patch,
I noticed that for the guest, AMD_SSBD not got set.
Guest:
0x8008 0x00: eax=0x3028 ebx=0x9205 ecx=0x2003 edx=
> It is normally added as v2 for compatibility. Like this.
o.k. Thanks!
I will test this tomorrow.
>
> diff --git a/target/i386/cpu.c b/target/i386/cpu.c
> index 24db7ed892..f721d0db78 100644
> --- a/target/i386/cpu.c
> +++ b/target/i386/cpu.c
> @@ -4179,6 +4179,20 @@ static X86CPUDefinition buil
support for AMD EPYC 3rd generation
processors
=== TEST SCRIPT BEGIN ===
#!/bin/bash
git rev-parse base > /dev/null || exit 0
git config --local diff.renamelimit 0
git config --local diff.renames True
git config --local diff.algorithm histogram
./scripts/checkpatch.pl --mailback base..
=== T
Hi Pankaj,
> -Original Message-
> From: Pankaj Gupta
> Sent: Wednesday, February 24, 2021 2:19 AM
> To: Moger, Babu
> Cc: Paolo Bonzini ; richard.hender...@linaro.org;
> Eduardo Habkost ; Qemu Developers de...@nongnu.org>
> Subject: Re: [PATCH v2] i386: Add the
Hi Babu,
> >> +.features[FEAT_8000_0008_EBX] =
> >> +CPUID_8000_0008_EBX_CLZERO | CPUID_8000_0008_EBX_XSAVEERPTR |
> >> +CPUID_8000_0008_EBX_WBNOINVD | CPUID_8000_0008_EBX_IBPB |
> >> +CPUID_8000_0008_EBX_IBRS | CPUID_8000_0008_EBX_STIBP |
> >> +
Hi Pankaj,
On 2/23/21 10:32 AM, Pankaj Gupta wrote:
> Hello Babu,
>
> Have below doubt about exposed CPU flags between EPYC-Rome & EPYC-Milan
> family.
> Please see below.
>
>> Adds the support for AMD 3rd generation processors. The model
>> display for the new processor will be EPYC-Milan.
>>
Hello Babu,
Have below doubt about exposed CPU flags between EPYC-Rome & EPYC-Milan family.
Please see below.
> Adds the support for AMD 3rd generation processors. The model
> display for the new processor will be EPYC-Milan.
>
> Adds the following new feature bits on top of the feature bits from
On Tue, Feb 09, 2021 at 03:04:05PM -0600, Babu Moger wrote:
> Adds the support for AMD 3rd generation processors. The model
> display for the new processor will be EPYC-Milan.
>
> Adds the following new feature bits on top of the feature bits from
> the first and second generation EPYC models.
>
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