diff options
| author | Helge Deller <deller@parisc-linux.org> | 2006-01-13 15:21:06 -0500 |
|---|---|---|
| committer | Kyle McMartin <kyle@duet.int.mcmartin.ca> | 2006-01-22 20:26:54 -0500 |
| commit | 1bcdd8548286743e1d6b3d53c96a90c6da975620 (patch) | |
| tree | b244aa416992bbd06c4153ec2c97022629826ef2 /include/asm-parisc/pgtable.h | |
| parent | a2bb214dcd1db862fdb6421e21f1cff0c3535162 (diff) | |
[PARISC] Add CONFIG_DEBUG_RODATA to protect read-only data
Add the parisc version of the "mark rodata section read only" patches.
Based on code from and Signed-off-by Arjan van de Ven
<arjan@infradead.org>, Ingo Molnar <mingo@elte.hu>, Andi Kleen <ak@muc.de>,
Andrew Morton <akpm@osdl.org>, Linus Torvalds <torvalds@osdl.org>.
Signed-off-by: Helge Deller <deller@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
Diffstat (limited to 'include/asm-parisc/pgtable.h')
| -rw-r--r-- | include/asm-parisc/pgtable.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h index b4554711c3e7..4e34c6b44059 100644 --- a/include/asm-parisc/pgtable.h +++ b/include/asm-parisc/pgtable.h | |||
| @@ -213,7 +213,7 @@ extern void *vmalloc_start; | |||
| 213 | #define PAGE_COPY PAGE_EXECREAD | 213 | #define PAGE_COPY PAGE_EXECREAD |
| 214 | #define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED) | 214 | #define PAGE_RWX __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_READ | _PAGE_WRITE | _PAGE_EXEC |_PAGE_ACCESSED) |
| 215 | #define PAGE_KERNEL __pgprot(_PAGE_KERNEL) | 215 | #define PAGE_KERNEL __pgprot(_PAGE_KERNEL) |
| 216 | #define PAGE_KERNEL_RO __pgprot(_PAGE_PRESENT | _PAGE_EXEC | _PAGE_READ | _PAGE_DIRTY | _PAGE_ACCESSED) | 216 | #define PAGE_KERNEL_RO __pgprot(_PAGE_KERNEL & ~_PAGE_WRITE) |
| 217 | #define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) | 217 | #define PAGE_KERNEL_UNC __pgprot(_PAGE_KERNEL | _PAGE_NO_CACHE) |
| 218 | #define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ) | 218 | #define PAGE_GATEWAY __pgprot(_PAGE_PRESENT | _PAGE_USER | _PAGE_ACCESSED | _PAGE_GATEWAY| _PAGE_READ) |
| 219 | #define PAGE_FLUSH __pgprot(_PAGE_FLUSH) | 219 | #define PAGE_FLUSH __pgprot(_PAGE_FLUSH) |