Re: [PATCH 07/10] um: Set __HAVE_ARCH_GATE_AREA for x86_64

From: Andrew Morton
Date: Fri Jul 22 2011 - 19:02:14 EST

On Thu, 21 Jul 2011 11:18:31 +0200
Richard Weinberger <richard@xxxxxx> wrote:

> 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.

Well this is awkward.

> arch/um/sys-x86_64/asm/elf.h | 1 +
> arch/um/sys-x86_64/mem.c | 22 ++++++++++++++++++++++
> 2 files changed, 23 insertions(+), 0 deletions(-)

Your um-clean-up-vm-flagsh.patch deleted arch/um/sys-x86_64/mem.c.

There's not really any appropriate .c file in arch/um/sys-x86_64 for
these functions so I changed the patch to reinstate mem.c.

Then I changed my maind and dropped it ;) Hopefully none of the other
patches depended on this one.

Then I looked at um-implement-a-x86_64-vdso.patch, got nervous and
undropped um-set-__have_arch_gate_area-for-x86_64.patch.

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