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| author | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-06 00:35:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-06 00:35:51 -0700 |
| commit | ef88b7dba2b47c70037a34a599d383462bb74bd3 (patch) | |
| tree | f50afe82c446cbf93893880878b97339fbdb8f49 /include/asm-generic | |
| parent | f65e77693aa5a1cf688fc378bc6913a56f9ff7b7 (diff) | |
| parent | aaebf4332018980fef4e601d1b5a6e52dd9e9ae4 (diff) | |
| download | lwn-ef88b7dba2b47c70037a34a599d383462bb74bd3.tar.gz lwn-ef88b7dba2b47c70037a34a599d383462bb74bd3.zip | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/sam/kbuild
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index b3bb326ae5b6..3fa94288aa93 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -6,6 +6,9 @@ #define VMLINUX_SYMBOL(_sym_) _sym_ #endif +/* Align . to a 8 byte boundary equals to maximum function alignment. */ +#define ALIGN_FUNCTION() . = ALIGN(8) + #define RODATA \ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ *(.rodata) *(.rodata.*) \ @@ -79,12 +82,18 @@ VMLINUX_SYMBOL(__security_initcall_end) = .; \ } +/* sched.text is aling to function alignment to secure we have same + * address even at second ld pass when generating System.map */ #define SCHED_TEXT \ + ALIGN_FUNCTION(); \ VMLINUX_SYMBOL(__sched_text_start) = .; \ *(.sched.text) \ VMLINUX_SYMBOL(__sched_text_end) = .; +/* spinlock.text is aling to function alignment to secure we have same + * address even at second ld pass when generating System.map */ #define LOCK_TEXT \ + ALIGN_FUNCTION(); \ VMLINUX_SYMBOL(__lock_text_start) = .; \ *(.spinlock.text) \ VMLINUX_SYMBOL(__lock_text_end) = .; |