diff options
| author | Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> | 2013-01-13 23:46:52 +0800 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-01-21 22:58:32 -0200 |
| commit | 95b3cf69bdf8b27a02d878e24ca353cebb4e009e (patch) | |
| tree | 0b57c99e4cbd2facc29df9b08f7d6ad3a388067f /mm/mprotect.c | |
| parent | 22368028febf81f5c6d1e9fdd737d50543219b00 (diff) | |
KVM: x86: let reexecute_instruction work for tdp
Currently, reexecute_instruction refused to retry all instructions if
tdp is enabled. If nested npt is used, the emulation may be caused by
shadow page, it can be fixed by dropping the shadow page. And the only
condition that tdp can not retry the instruction is the access fault
on error pfn
Reviewed-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'mm/mprotect.c')
0 files changed, 0 insertions, 0 deletions