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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 17:05:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 17:05:15 -0700 |
| commit | 8e204874db000928e37199c2db82b7eb8966cc3c (patch) | |
| tree | eae66035cb761c3c5a79e98b92280b5156bc01ef /arch/x86/vdso/vdso.S | |
| parent | 3e0b8df79ddb8955d2cce5e858972a9cfe763384 (diff) | |
| parent | aafade242ff24fac3aabf61c7861dfa44a3c2445 (diff) | |
Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86-64, vdso: Do not allocate memory for the vDSO
clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option
x86, vdso: Drop now wrong comment
Document the vDSO and add a reference parser
ia64: Replace clocksource.fsys_mmio with generic arch data
x86-64: Move vread_tsc and vread_hpet into the vDSO
clocksource: Replace vread with generic arch data
x86-64: Add --no-undefined to vDSO build
x86-64: Allow alternative patching in the vDSO
x86: Make alternative instruction pointers relative
x86-64: Improve vsyscall emulation CS and RIP handling
x86-64: Emulate legacy vsyscalls
x86-64: Fill unused parts of the vsyscall page with 0xcc
x86-64: Remove vsyscall number 3 (venosys)
x86-64: Map the HPET NX
x86-64: Remove kernel.vsyscall64 sysctl
x86-64: Give vvars their own page
x86-64: Document some of entry_64.S
x86-64: Fix alignment of jiffies variable
Diffstat (limited to 'arch/x86/vdso/vdso.S')
| -rw-r--r-- | arch/x86/vdso/vdso.S | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S index 1d3aa6b87181..1b979c12ba85 100644 --- a/arch/x86/vdso/vdso.S +++ b/arch/x86/vdso/vdso.S @@ -1,10 +1,21 @@ +#include <asm/page_types.h> +#include <linux/linkage.h> #include <linux/init.h> -__INITDATA +__PAGE_ALIGNED_DATA .globl vdso_start, vdso_end + .align PAGE_SIZE vdso_start: .incbin "arch/x86/vdso/vdso.so" vdso_end: -__FINIT +.previous + + .globl vdso_pages + .bss + .align 8 + .type vdso_pages, @object +vdso_pages: + .zero (vdso_end - vdso_start + PAGE_SIZE - 1) / PAGE_SIZE * 8 + .size vdso_pages, .-vdso_pages |