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target/i386: Remove LBREn bit check when access Arch LBR MSRs
authorYang Weijiang <weijiang.yang@intel.com>
Tue, 17 May 2022 15:50:24 +0000 (11:50 -0400)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 23 May 2022 08:56:01 +0000 (10:56 +0200)
commit3a7a27cffb5ed50840e26a2567e187b17958cc64
tree94127bf8f82b392633f0541d31bb88c6d32a6f01tree | snapshot
parent3757b0d08b399c609954cf57f273b1167e5d7a8dcommit | diff
target/i386: Remove LBREn bit check when access Arch LBR MSRs

Live migration can happen when Arch LBR LBREn bit is cleared,
e.g., when migration happens after guest entered SMM mode.
In this case, we still need to migrate Arch LBR MSRs.

Signed-off-by: Yang Weijiang <weijiang.yang@intel.com>
Message-Id: <20220517155024.33270-1-weijiang.yang@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
target/i386/kvm/kvm.c diff | blob | history
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