diff options
| author | Ravikiran G Thirumalai <kiran@scalex86.org> | 2005-09-06 18:17:45 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-07 19:57:33 -0400 |
| commit | 6c231b7bab0aa6860cd9da2de8a064eddc34c146 (patch) | |
| tree | 2a6d9dea348651ec6000b96b99fbf5bd9ccdb228 /arch/x86_64/kernel/setup64.c | |
| parent | 39ed3fdeec1290dd246dcf1da6b278566987a084 (diff) | |
[PATCH] Additions to .data.read_mostly section
Mark variables which are usually accessed for reads with __readmostly.
Signed-off-by: Alok N Kataria <alokk@calsoftinc.com>
Signed-off-by: Shai Fultheim <shai@scalex86.org>
Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64/kernel/setup64.c')
| -rw-r--r-- | arch/x86_64/kernel/setup64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c index 34082c1cc41e..e3ffcacc8c90 100644 --- a/arch/x86_64/kernel/setup64.c +++ b/arch/x86_64/kernel/setup64.c | |||
| @@ -36,7 +36,7 @@ struct desc_ptr idt_descr = { 256 * 16, (unsigned long) idt_table }; | |||
| 36 | 36 | ||
| 37 | char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned"))); | 37 | char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned"))); |
| 38 | 38 | ||
| 39 | unsigned long __supported_pte_mask = ~0UL; | 39 | unsigned long __supported_pte_mask __read_mostly = ~0UL; |
| 40 | static int do_not_nx __initdata = 0; | 40 | static int do_not_nx __initdata = 0; |
| 41 | 41 | ||
| 42 | /* noexec=on|off | 42 | /* noexec=on|off |