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| author | Ingo Molnar <mingo@elte.hu> | 2012-03-13 16:32:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2012-03-13 16:33:03 +0100 |
| commit | ef15eda98217f5183f457e7a2de8b79555ef908b (patch) | |
| tree | f8f22b48f7bb237c9aa6646175f3e17eeac4af0e /arch/x86/vdso/vdsox32.S | |
| parent | uprobes/core: Rename bkpt to swbp (diff) | |
| parent | x86: Move is_ia32_task to asm/thread_info.h from asm/compat.h (diff) | |
| download | linux-ef15eda98217f5183f457e7a2de8b79555ef908b.tar.xz linux-ef15eda98217f5183f457e7a2de8b79555ef908b.zip | |
Merge branch 'x86/cleanups' into perf/uprobes
Merge reason: We want to merge a dependent patch.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/vdso/vdsox32.S')
| -rw-r--r-- | arch/x86/vdso/vdsox32.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/vdso/vdsox32.S b/arch/x86/vdso/vdsox32.S new file mode 100644 index 000000000000..d6b9a7f42a8a --- /dev/null +++ b/arch/x86/vdso/vdsox32.S @@ -0,0 +1,22 @@ +#include <asm/page_types.h> +#include <linux/linkage.h> +#include <linux/init.h> + +__PAGE_ALIGNED_DATA + + .globl vdsox32_start, vdsox32_end + .align PAGE_SIZE +vdsox32_start: + .incbin "arch/x86/vdso/vdsox32.so" +vdsox32_end: + .align PAGE_SIZE /* extra data here leaks to userspace. */ + +.previous + + .globl vdsox32_pages + .bss + .align 8 + .type vdsox32_pages, @object +vdsox32_pages: + .zero (vdsox32_end - vdsox32_start + PAGE_SIZE - 1) / PAGE_SIZE * 8 + .size vdsox32_pages, .-vdsox32_pages |