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(parent: 9b5843d) | patch
KVM: SVM: Fix cross vendor migration issue in segment segment descriptor
authorAndre Przywara <andre.przywara@amd.com>
Tue, 28 Apr 2009 10:45:43 +0000 (12:45 +0200)
committerAvi Kivity <avi@redhat.com>
Wed, 10 Jun 2009 08:48:51 +0000 (11:48 +0300)
commitb586eb0253083795e58dcbe76665410d4676dc08
tree7582e2f8df4828ff7de15ed68f379d75ed0bd08dtree | snapshot
parent9b5843ddd20557b77c73ddbcc814a8c816bf3d3acommit | diff
KVM: SVM: Fix cross vendor migration issue in segment segment descriptor

On AMD CPUs sometimes the DB bit in the stack segment
descriptor is left as 1, although the whole segment has
been made unusable. Clear it here to pass an Intel VMX
entry check when cross vendor migrating.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
arch/x86/kvm/svm.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git