linux-stable/arch/arm64
Will Deacon 8715493852 arm64: vdso: put vdso datapage in a separate vma
The VDSO datapage doesn't need to be executable (no code there) or
CoW-able (the kernel writes the page, so a private copy is totally
useless).

This patch moves the datapage into its own VMA, identified as "[vvar]"
in /proc/<pid>/maps.

Cc: Andy Lutomirski <luto@amacapital.net>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2014-07-17 16:18:36 +01:00
..
boot arm64: dts: Add more serial port nodes in APM X-Gene device tree 2014-06-18 12:41:55 +01:00
configs arm64: defconfig update for LTP 2014-06-18 12:40:52 +01:00
crypto arm64/crypto: improve performance of GHASH algorithm 2014-06-18 12:40:54 +01:00
include arm64: Remove duplicate (SWAPPER|IDMAP)_DIR_SIZE definitions 2014-07-17 16:02:42 +01:00
kernel arm64: vdso: put vdso datapage in a separate vma 2014-07-17 16:18:36 +01:00
kvm - Optimised assembly string/memory routines (based on the AArch64 Cortex 2014-06-06 10:43:28 -07:00
lib arm64: lib: Implement optimized string length routines 2014-05-23 15:17:12 +01:00
mm arm64: place initial page tables above the kernel 2014-07-10 12:36:12 +01:00
xen arm: xen: implement multicall hypercall support. 2014-04-24 13:09:46 +01:00
Kconfig arm64: Add audit support 2014-07-10 11:06:00 +01:00
Kconfig.debug arm64: Enable TEXT_OFFSET fuzzing 2014-07-10 12:36:58 +01:00
Makefile arm64: Enable TEXT_OFFSET fuzzing 2014-07-10 12:36:58 +01:00