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(parent: 5242ce2) | patch
KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS=n
authorAvi Kivity <avi@redhat.com>
Tue, 8 Mar 2011 14:09:51 +0000 (16:09 +0200)
committerMarcelo Tosatti <mtosatti@redhat.com>
Thu, 17 Mar 2011 16:08:33 +0000 (13:08 -0300)
commit8bad04fab218500805189cc81c25561624504aec
treecdd06aaa0b11787f2e579a1e60eadfe4dd94d85atree | snapshot
parent5242ce2142f5f03d1c0ea5944f3842eeacf6996dcommit | diff
KVM: SVM: Load %gs earlier if CONFIG_X86_32_LAZY_GS=n

With CONFIG_CC_STACKPROTECTOR, we need a valid %gs at all times, so disable
lazy reload and do an eager reload immediately after the vmexit.

Reported-by: IVAN ANGELOV <ivangotoy@gmail.com>
Acked-By: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/svm.c diff | blob | history
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