[PULL] ARM ro-nx tree (3.18)

From: Kees Cook
Date: Fri Sep 26 2014 - 14:17:56 EST


Hi,

Please pull this series for ro-nx support on ARM for 3.18.

Thanks!

-Kees

The following changes since commit cc31d8f887953e9824c4d9333b15c335ee7d1b65:

Merge branches 'fiq' (early part), 'fixes' and 'misc' into for-next (2014-09-26 14:40:19 +0100)

are available in the git repository at:


git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git tags/ronx-3.18

for you to fetch changes up to 9ad61652b33dba3a4630c1dad401a19b2508179b:

ARM: mm: allow text and rodata sections to be read-only (2014-09-26 11:11:00 -0700)

----------------------------------------------------------------
ARM support for CONFIG_DEBUG_RODATA
generic fixmaps

----------------------------------------------------------------
Doug Anderson (1):
arm: kgdb: Handle read-only text / modules

Kees Cook (3):
arm: fixmap: implement __set_fixmap()
ARM: mm: allow non-text sections to be non-executable
ARM: mm: allow text and rodata sections to be read-only

Mark Salter (1):
arm: use generic fixmap.h

Nikolay Borisov (1):
ARM: kexec: Make .text R/W in machine_kexec

Rabin Vincent (1):
arm: use fixmap for text patching when text is RO

Rob Herring (1):
ARM: expand fixmap region to 3MB

Documentation/arm/memory.txt | 2 +-
arch/arm/include/asm/cacheflush.h | 10 +++
arch/arm/include/asm/fixmap.h | 31 ++++----
arch/arm/kernel/Makefile | 2 +-
arch/arm/kernel/ftrace.c | 19 +++++
arch/arm/kernel/jump_label.c | 2 +-
arch/arm/kernel/kgdb.c | 29 ++++++++
arch/arm/kernel/machine_kexec.c | 9 ++-
arch/arm/kernel/patch.c | 92 ++++++++++++++++++-----
arch/arm/kernel/patch.h | 12 ++-
arch/arm/kernel/vmlinux.lds.S | 20 +++++
arch/arm/mm/Kconfig | 21 ++++++
arch/arm/mm/highmem.c | 15 ++--
arch/arm/mm/init.c | 149 +++++++++++++++++++++++++++++++++++++-
arch/arm/mm/mmu.c | 39 +++++++++-
15 files changed, 395 insertions(+), 57 deletions(-)

--
Kees Cook
Chrome OS Security
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