diff options
| author | Avi Kivity <avi@redhat.com> | 2010-07-26 18:32:38 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2010-08-02 08:10:18 +0300 |
| commit | 3444d7da1839b851eefedd372978d8a982316c36 (patch) | |
| tree | b9fef27fbe36b455dc242670fa0f4025a2df1dc2 /mm | |
| parent | 9a3aad70572c3f4d55e7f09ac4eb313d41d0a484 (diff) | |
KVM: VMX: Fix host GDT.LIMIT corruption
vmx does not restore GDT.LIMIT to the host value, instead it sets it to 64KB.
This means host userspace can learn a few bits of host memory.
Fix by reloading GDTR when we load other host state.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions