Christophe Leroy 95902e6c88 powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32 ...

This patch implements STRICT_KERNEL_RWX on PPC32.

As for CONFIG_DEBUG_PAGEALLOC, it deactivates BAT and LTLB mappings
in order to allow page protection setup at the level of each page.

As BAT/LTLB mappings are deactivated, there might be a performance
impact.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2017-08-15 22:55:57 +10:00

..

boot

powerpc/8xx: Getting rid of remaining use of CONFIG_8xx

2017-08-10 23:32:12 +10:00

configs

powerpc/44x/fsp2: Enable eMMC arasan for fsp2 platform

2017-08-10 22:30:04 +10:00

crypto

Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2017-05-02 15:53:46 -07:00

include

powerpc/mm: Fix kernel RAM protection after freeing unused memory on PPC32

2017-08-15 22:55:56 +10:00

kernel

powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32

2017-08-15 22:55:57 +10:00

kvm

powerpc/mm: Update definitions of DSISR bits

2017-08-03 16:06:43 +10:00

lib

powerpc/lib/sstep: Add isel instruction emulation

2017-08-10 22:30:29 +10:00

math-emu

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

mm

powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32

2017-08-15 22:55:57 +10:00

net

bpf: Add jited_len to struct bpf_prog

2017-06-06 15:41:24 -04:00

oprofile

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

perf

powerpc/perf/imc: Fix nest events on muti socket system

2017-08-15 20:27:28 +10:00

platforms

powerpc/chrp: Store the intended structure

2017-08-15 21:13:13 +10:00

purgatory

powerpc: Fix invalid use of register expressions

2017-08-10 22:29:41 +10:00

sysdev

powerpc/xmon: Exclude all of xmon from ftrace

2017-08-15 15:30:17 +10:00

tools

powerpc/64: Tool to check head sections location sanity

2017-05-30 14:59:51 +10:00

xmon

powerpc/xmon: Exclude all of xmon from ftrace

2017-08-15 15:30:17 +10:00

Kconfig

powerpc/mm: Implement STRICT_KERNEL_RWX on PPC32

2017-08-15 22:55:57 +10:00

Kconfig.debug

powerpc/xmon: Enable disassembly files (compilation changes)

2017-02-15 20:02:42 +11:00

Makefile

powerpc/8xx: Getting rid of remaining use of CONFIG_8xx

2017-08-10 23:32:12 +10:00

Makefile.postlink

powerpc/64: Tool to check head sections location sanity

2017-05-30 14:59:51 +10:00