[GIT PULL] kmemcheck updates (for -tip)

[GIT PULL] kmemcheck updates (for -tip)

[Vegard Nossum]

Hi,

Here comes next batch of kmemcheck patches. Temporary work-around for
x86_64 is to not track >4k pages. It would be nice to have this sorted
out properly, but there is not enough time for me to look into it at
the moment.

The following changes since commit 4b7f562ea9736b8b111ffeb60a7311075ce76849:
  Ingo Molnar (1):
        kmemcheck: build fix

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck.git for-tip

Vegard Nossum (4):
      kmemcheck: hide/show pages in each iteration of a REP instruction #2
      kmemcheck: lazy checking for MOVS instructions
      Revert "kmemcheck: use set_memory_4k() instead of disabling PSE"
      x86: use REP MOVS instruction for memcpy if kmemcheck is enabled

 arch/x86/Makefile                 |    5 ++
 arch/x86/kernel/cpu/common.c      |    7 ++
 arch/x86/kernel/head_32.S         |    2 +-
 arch/x86/mm/init_32.c             |    2 +-
 arch/x86/mm/kmemcheck/kmemcheck.c |  127 +++++++++++++++++++++++++++++++++++--
 include/asm-x86/string_32.h       |    8 +++
 include/asm-x86/string_64.h       |    8 +++
 mm/kmemcheck.c                    |    8 +++
 8 files changed, 159 insertions(+), 8 deletions(-)

Thanks,


Vegard

Re: [GIT PULL] kmemcheck updates (for -tip)

[Ingo Molnar]

* Vegard Nossum <vegard.nossum@gmail.com> wrote:

> Hi,
> 
> Here comes next batch of kmemcheck patches. Temporary work-around for
> x86_64 is to not track >4k pages. It would be nice to have this sorted
> out properly, but there is not enough time for me to look into it at
> the moment.
> 
> The following changes since commit 4b7f562ea9736b8b111ffeb60a7311075ce76849:
>   Ingo Molnar (1):
>         kmemcheck: build fix
> 
> are available in the git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/vegard/kmemcheck.git for-tip
> 
> Vegard Nossum (4):
>       kmemcheck: hide/show pages in each iteration of a REP instruction #2
>       kmemcheck: lazy checking for MOVS instructions
>       Revert "kmemcheck: use set_memory_4k() instead of disabling PSE"
>       x86: use REP MOVS instruction for memcpy if kmemcheck is enabled
> 
>  arch/x86/Makefile                 |    5 ++
>  arch/x86/kernel/cpu/common.c      |    7 ++
>  arch/x86/kernel/head_32.S         |    2 +-
>  arch/x86/mm/init_32.c             |    2 +-
>  arch/x86/mm/kmemcheck/kmemcheck.c |  127 +++++++++++++++++++++++++++++++++++--
>  include/asm-x86/string_32.h       |    8 +++
>  include/asm-x86/string_64.h       |    8 +++
>  mm/kmemcheck.c                    |    8 +++
>  8 files changed, 159 insertions(+), 8 deletions(-)

pulled into tip/kmemcheck, thanks Vegard!

	Ingo