diff options
| author | Hirokazu Takata <takata@linux-m32r.org> | 2006-12-08 02:35:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:28:37 -0800 |
| commit | 6b8bd3f4b2e9d0fbfd0e7d75ba1cdc79c6876ecc (patch) | |
| tree | 1bdd60f28f6e10747b19dade59b8e055a69ca75d /arch/m32r/kernel/io_opsput.c | |
| parent | f894cb5c938de467e208e5934c90cb9deee7dc46 (diff) | |
[PATCH] m32r: fix ace_handler to pass full 32-bit address
Don't mask the lower 12-bit of the page fault address.
In the current m32r kernel implementation, we use an access exception
to detect page faults.
This patch fixes ace_handler (access exception handler) for m32r. In order to
check userspace address in do_page_fault, we have to pass full 32-bit address
to do_page_fault.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m32r/kernel/io_opsput.c')
0 files changed, 0 insertions, 0 deletions