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| author | Roedel, Joerg <Joerg.Roedel@amd.com> | 2011-04-20 13:33:16 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-05-22 12:39:26 (GMT) |
| commit | a78484c60e35555d6e0e5b1eb83d4913621c59fb (patch) | |
| tree | ca0c7ec1e95aa3b6087ae0191a19fa1e0d4ca6b0 /Documentation/sound | |
| parent | 13db70eca62c5bbb2cbbf6b23dadb94065d363d1 (diff) | |
| download | linux-a78484c60e35555d6e0e5b1eb83d4913621c59fb.tar.xz | |
KVM: MMU: Make cmpxchg_gpte aware of nesting too
This patch makes the cmpxchg_gpte() function aware of the
difference between l1-gfns and l2-gfns when nested
virtualization is in use. This fixes a potential
data-corruption problem in the l1-guest and makes the code
work correct (at least as correct as the hardware which is
emulated in this code) again.
Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'Documentation/sound')
0 files changed, 0 insertions, 0 deletions