| commit | bbeb34062fbad287c949a945a516a0c15b179993 | [log] [tgz] |
|---|---|---|
| author | Huang Ying <ying.huang@intel.com> | Tue Jun 22 14:23:11 2010 +0800 |
| committer | Avi Kivity <avi@redhat.com> | Sun Aug 01 10:47:11 2010 +0300 |
| tree | cf29b50e076ba1ddc07d5b1292f243653a2f67a9 | |
| parent | 6c3f6041172b78d5532c6bf3680d304e92ec2e66 [diff] |
KVM: Fix a race condition for usage of is_hwpoison_address() is_hwpoison_address accesses the page table, so the caller must hold current->mm->mmap_sem in read mode. So fix its usage in hva_to_pfn of kvm accordingly. Comment is_hwpoison_address to remind other users. Reported-by: Avi Kivity <avi@redhat.com> Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>