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[Qemu-commits] [qemu/qemu] b0a198: i386: Update stepping of Cascadelake-
From: |
Peter Maydell |
Subject: |
[Qemu-commits] [qemu/qemu] b0a198: i386: Update stepping of Cascadelake-Server |
Date: |
Thu, 31 Jan 2019 11:20:05 +0000 (UTC) |
Branch: refs/heads/master
Home: https://github.com/qemu/qemu
Commit: b0a1980384fc265d91de7e09aa5fe531a69e6288
https://github.com/qemu/qemu/commit/b0a1980384fc265d91de7e09aa5fe531a69e6288
Author: Tao Xu <address@hidden>
Date: 2019-01-28 (Mon, 28 Jan 2019)
Changed paths:
M hw/i386/pc.c
M target/i386/cpu.c
Log Message:
-----------
i386: Update stepping of Cascadelake-Server
Update the stepping from 5 to 6, in order that
the Cascadelake-Server CPU model can support AVX512VNNI
and MSR based features exposed by ARCH_CAPABILITIES.
Signed-off-by: Tao Xu <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
Commit: 9fe8b7be17eaac4cfde4083000cc96747d7cf4f8
https://github.com/qemu/qemu/commit/9fe8b7be17eaac4cfde4083000cc96747d7cf4f8
Author: Vitaly Kuznetsov <address@hidden>
Date: 2019-01-28 (Mon, 28 Jan 2019)
Changed paths:
M hw/i386/pc.c
M target/i386/cpu.c
Log Message:
-----------
i386: Enable NPT and NRIPSAVE for AMD CPUs
Modern AMD CPUs support NPT and NRIPSAVE features and KVM exposes these
when present. NRIPSAVE apeared somewhere in Opteron_G3 lifetime (e.g.
QuadCore AMD Opteron 2378 has is but QuadCore AMD Opteron HE 2344 doesn't),
NPT was introduced a bit earlier.
Add the FEAT_SVM leaf to Opteron_G4/G5 and EPYC/EPYC-IBPB cpu models.
Signed-off-by: Vitaly Kuznetsov <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Eduardo Habkost <address@hidden>
Signed-off-by: Eduardo Habkost <address@hidden>
Commit: 13c2361b91d4f4c116021c764e5aaafe92cd9555
https://github.com/qemu/qemu/commit/13c2361b91d4f4c116021c764e5aaafe92cd9555
Author: Peter Maydell <address@hidden>
Date: 2019-01-29 (Tue, 29 Jan 2019)
Changed paths:
M hw/i386/pc.c
M target/i386/cpu.c
Log Message:
-----------
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-next-pull-request'
into staging
x86 queue, 2019-01-28
Two small CPU model updates:
* Enable NPT and NRIPSAVE on AMD CPUs
* Update stepping of Cascadelake-Server
# gpg: Signature made Mon 28 Jan 2019 19:36:52 GMT
# gpg: using RSA key 2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <address@hidden>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/x86-next-pull-request:
i386: Enable NPT and NRIPSAVE for AMD CPUs
i386: Update stepping of Cascadelake-Server
Signed-off-by: Peter Maydell <address@hidden>
Compare: https://github.com/qemu/qemu/compare/b4fbe1f65a47...13c2361b91d4
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