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SubjectRe: [PATCH v3] powerpc: Do not make the entire heap executable
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On 08/10/2016 06:36 AM, Michael Ellerman wrote:
> Denys Vlasenko <dvlasenk@redhat.com> writes:
>
>> On 32-bit powerps the ELF PLT sections of binaries (built with --bss-plt,
>> or with a toolchain which defaults to it) look like this:
> ...
>>
>> arch/powerpc/include/asm/page.h | 10 +---------
>> arch/powerpc/include/asm/page_32.h | 2 --
>> arch/powerpc/include/asm/page_64.h | 4 ----
>> fs/binfmt_elf.c | 34 ++++++++++++++++++++++++++--------
>> include/linux/mm.h | 1 +
>> mm/mmap.c | 20 +++++++++++++++-----
>> 6 files changed, 43 insertions(+), 28 deletions(-)
>
> What tree is this against?

Linus' tree from before August 2.
The "mm: refuse wrapped vm_brk requests" commit collided with my changes
I'll send patch v4 rebased to today's linus tree as soon as I finish testing it.

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