tree 8699aabdff713a70665a9f60106ce21012376733
parent ad5fa913991e9e0f122b021e882b0d50051fbdbc
author Andi Kleen <andi@firstfloor.org> 1253094606 +0200
committer Andi Kleen <ak@linux.intel.com> 1253094606 +0200

HWPOISON: Add basic support for poisoned pages in fault handler v3

- Add a new VM_FAULT_HWPOISON error code to handle_mm_fault. Right now
architectures have to explicitely enable poison page support, so
this is forward compatible to all architectures. They only need
to add it when they enable poison page support.
- Add poison page handling in swap in fault code

v2: Add missing delayacct_clear_flag (Hidehiro Kawai)
v3: Really use delayacct_clear_flag (Hidehiro Kawai)

Signed-off-by: Andi Kleen <ak@linux.intel.com>