On Wed, 22 Dec 2010 10:51:55 +0800
Huang Ying ying.hu...@intel.com wrote:
Make __get_user_pages return -EHWPOISON for HWPOISON page only if
FOLL_HWPOISON is specified. With this patch, the interested callers
can distinguish HWPOISON page from general FAULT page, while other
callers will
Hi, Andrew,
Thanks for comments.
On Thu, 2010-12-23 at 07:07 +0800, Andrew Morton wrote:
On Wed, 22 Dec 2010 10:51:55 +0800
Huang Ying ying.hu...@intel.com wrote:
Make __get_user_pages return -EHWPOISON for HWPOISON page only if
FOLL_HWPOISON is specified. With this patch, the
On Thu, 23 Dec 2010 08:39:59 +0800
Huang Ying ying.hu...@intel.com wrote:
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1449,9 +1449,16 @@ int __get_user_pages(struct task_struct
if (ret VM_FAULT_ERROR) {
if (ret VM_FAULT_OOM)
