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(parent: d81743a) | patch
KVM: x86: clflushopt should be treated as a no-op by emulation
authorDavid Edmondson <david.edmondson@oracle.com>
Tue, 3 Nov 2020 12:04:00 +0000 (12:04 +0000)
committerPaolo Bonzini <pbonzini@redhat.com>
Fri, 13 Nov 2020 11:28:33 +0000 (06:28 -0500)
commitd5efdc5260136da9935c65e35a61355f690230d4
treed654a2cf8458fa112f1677ca70b2295f15f185e1tree | snapshot
parentd81743af3b55f44782be0d2c16d0f949fe8ac5d8commit | diff
KVM: x86: clflushopt should be treated as a no-op by emulation

The instruction emulator ignores clflush instructions, yet fails to
support clflushopt. Treat both similarly.

Fixes: 095d08fd0221 ("KVM: x86: Emulator does not decode clflush well")
Signed-off-by: David Edmondson <david.edmondson@oracle.com>
Message-Id: <20201103120400.240882-1-david.edmondson@oracle.com>
Reviewed-by: Joao Martins <joao.m.martins@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
arch/x86/kvm/emulate.c diff | blob | history
Linux Kernel Source Tree.