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| author | Richard Weinberger <richard@nod.at> | 2011-07-26 04:12:54 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-26 07:57:13 +0400 |
| commit | fc9a00187ba1300a0baae8e613cc62598e1a7de7 (patch) | |
| tree | 37d79e9c6bc6d81a6b75b58e5513e25382e66342 /arch/um/sys-x86_64/asm | |
| parent | 548f0a4e02f6fa33278e77a2a6477cdeb512317f (diff) | |
| download | linux-fc9a00187ba1300a0baae8e613cc62598e1a7de7.tar.xz | |
um: set __HAVE_ARCH_GATE_AREA for x86_64
Implement arch_vma_name() and make get_gate_vma(), in_gate_area() and
in_gate_area_no_mm() a nop.
We need arch_vma_name() to support vDSO.
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/sys-x86_64/asm')
| -rw-r--r-- | arch/um/sys-x86_64/asm/elf.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/um/sys-x86_64/asm/elf.h b/arch/um/sys-x86_64/asm/elf.h index d6d5af376251..11a2bfb38859 100644 --- a/arch/um/sys-x86_64/asm/elf.h +++ b/arch/um/sys-x86_64/asm/elf.h @@ -119,4 +119,14 @@ extern long elf_aux_hwcap; #define SET_PERSONALITY(ex) do ; while(0) +#define __HAVE_ARCH_GATE_AREA 1 +#define ARCH_HAS_SETUP_ADDITIONAL_PAGES 1 +struct linux_binprm; +extern int arch_setup_additional_pages(struct linux_binprm *bprm, + int uses_interp); + +extern unsigned long um_vdso_addr; +#define AT_SYSINFO_EHDR 33 +#define ARCH_DLINFO NEW_AUX_ENT(AT_SYSINFO_EHDR, um_vdso_addr) + #endif |