diff options
Diffstat (limited to 'arch/x86/mm/fault.c')
-rw-r--r-- | arch/x86/mm/fault.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 800de815519c..c88573d90f3e 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c | |||
@@ -1248,10 +1248,6 @@ __do_page_fault(struct pt_regs *regs, unsigned long error_code, | |||
1248 | tsk = current; | 1248 | tsk = current; |
1249 | mm = tsk->mm; | 1249 | mm = tsk->mm; |
1250 | 1250 | ||
1251 | /* | ||
1252 | * Detect and handle instructions that would cause a page fault for | ||
1253 | * both a tracked kernel page and a userspace page. | ||
1254 | */ | ||
1255 | prefetchw(&mm->mmap_sem); | 1251 | prefetchw(&mm->mmap_sem); |
1256 | 1252 | ||
1257 | if (unlikely(kmmio_fault(regs, address))) | 1253 | if (unlikely(kmmio_fault(regs, address))) |