diff options
| author | Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> | 2011-07-12 03:23:20 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-07-24 11:50:26 +0300 |
| commit | bebb106a5afa32efdf5332ed4a40bf4d6d06b56e (patch) | |
| tree | b8da141e846c9d25fbe4c69b12582cada03726e3 /arch/x86/include/asm/iomap.h | |
| parent | af7cc7d1ee422a612f6785e347a893d44cc892ea (diff) | |
KVM: MMU: cache mmio info on page fault path
If the page fault is caused by mmio, we can cache the mmio info, later, we do
not need to walk guest page table and quickly know it is a mmio fault while we
emulate the mmio instruction
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/iomap.h')
0 files changed, 0 insertions, 0 deletions