um: set __HAVE_ARCH_GATE_AREA for x86_64

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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>

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Richard Weinberger 2011-07-25 17:12:54 -07:00 • committed by Linus Torvalds

parent 548f0a4e02

commit fc9a00187b

3 changed files with 37 additions and 1 deletions

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2

arch/um/sys-x86_64/Makefile

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arch/um/sys-x86_64/asm/elf.h

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arch/um/sys-x86_64/mem.c

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