| commit | 3ed6e129390fb872c3b7e05a232e5d380fbdfb48 | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Wed Jul 29 22:06:58 2009 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Wed Jul 29 22:06:58 2009 +0900 |
| tree | c6cf9564b735f85d0a37f64e239767ce86e40b36 | |
| parent | 9cef7492696a416663b4edb953a4eade8517ebeb [diff] |
sh: Handle a NULL vma in __update_tlb() for the fast-path. The TLB miss fast-path presently calls in to update_mmu_cache() to set up the entry, and does so with a NULL vma. Check for vma validity in the __update_tlb() ptrace checks. Signed-off-by: Paul Mundt <lethal@linux-sh.org>