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(parent: 663dc3b) | patch
KVM: SVM: Fix nested msr intercept handling
authorJoerg Roedel <joerg.roedel@amd.com>
Fri, 19 Feb 2010 15:23:05 +0000 (16:23 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Mon, 5 Jul 2010 18:22:58 +0000 (11:22 -0700)
commitdb8125fa4593489fdc161ab04853be9f5a153690
tree2a6bb4fcfad56158cd0f20be87f45c90dab66708tree | snapshot
parent663dc3bf055cb398b7fb84b849ea42d8571871b9commit | diff
KVM: SVM: Fix nested msr intercept handling

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 4c7da8cb43c09e71a405b5aeaa58a1dbac3c39e9)
arch/x86/kvm/svm.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git