diff options
| author | James Hogan <james.hogan@imgtec.com> | 2016-08-18 10:05:31 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-20 18:09:21 +0200 |
| commit | e93dbb1cb6a1ed00c020f257780aac4750ef1c8e (patch) | |
| tree | 5929d2f31ce21af971ac70fc9c0571134bcf5d75 /scripts/patch-kernel | |
| parent | f26fac101c44492ca80d7ec65d484589299d8c99 (diff) | |
MIPS: KVM: Fix gfn range check in kseg0 tlb faults
commit 0741f52d1b980dbeb290afe67d88fc2928edd8ab upstream.
Two consecutive gfns are loaded into host TLB, so ensure the range check
isn't off by one if guest_pmap_npages is odd.
Fixes: 858dd5d45733 ("KVM/MIPS32: MMU/TLB operations for the Guest.")
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
[james.hogan@imgtec.com: Backport to v3.17.y - v4.4.y]
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions