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| author | Avi Kivity <avi@redhat.com> | 2009-05-11 13:21:10 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-05-11 13:40:51 +0200 |
| commit | 99f85a28a78e96d28907fe036e1671a218fee597 (patch) | |
| tree | 7d24df5b4d27d6801b1c372297adffb2334d9a97 /firmware/atmsar11.HEX | |
| parent | KVM: Make EFER reads safe when EFER does not exist (diff) | |
| download | linux-99f85a28a78e96d28907fe036e1671a218fee597.tar.xz linux-99f85a28a78e96d28907fe036e1671a218fee597.zip | |
KVM: SVM: Remove port 80 passthrough
KVM optimizes guest port 80 accesses by passthing them through to the host.
Some AMD machines die on port 80 writes, allowing the guest to hard-lock the
host.
Remove the port passthrough to avoid the problem.
Cc: stable@kernel.org
Reported-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Tested-by: Piotr Jaroszyński <p.jaroszynski@gmail.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'firmware/atmsar11.HEX')
0 files changed, 0 insertions, 0 deletions