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| author | Paolo Bonzini | 2015-04-02 11:04:05 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2015-05-11 17:17:44 +0200 |
| commit | 898761158be7682082955e3efa4ad24725305fc7 (patch) | |
| tree | 4bfe435df7cd6e38996851dbc38bacafc5289ad7 /net | |
| parent | KVM: MMU: fix smap permission check (diff) | |
| download | kernel-qcow2-linux-898761158be7682082955e3efa4ad24725305fc7.tar.gz kernel-qcow2-linux-898761158be7682082955e3efa4ad24725305fc7.tar.xz kernel-qcow2-linux-898761158be7682082955e3efa4ad24725305fc7.zip | |
KVM: MMU: fix CR4.SMEP=1, CR0.WP=0 with shadow pages
smep_andnot_wp is initialized in kvm_init_shadow_mmu and shadow pages
should not be reused for different values of it. Thus, it has to be
added to the mask in kvm_mmu_pte_write.
Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Cc: stable@vger.kernel.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions