KVM: SVM: Fix nested msr intercept handling

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The nested_svm_exit_handled_msr() function maps only one
page of the guests msr permission bitmap. This patch changes
the code to use kvm_read_guest to fix the bug.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

(Cherry-picked from commit 4c7da8cb43)

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Joerg Roedel 2010-02-19 16:23:05 +01:00 • committed by Greg Kroah-Hartman

parent 663dc3bf05

commit db8125fa45

1 changed files with 3 additions and 10 deletions

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arch/x86/kvm/svm.c

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