xavi/android_kernel_m2note/arch/arm/Kconfig, branch ng-7.1.2

Finally eradicate CONFIG_HOTPLUG

2017-12-22T15:23:46+00:00

Ever since commit 45f035ab9b8f ("CONFIG_HOTPLUG should be always on"), it has been basically impossible to build a kernel with CONFIG_HOTPLUG turned off. Remove all the remaining references to it. Cc: Russell King Cc: Doug Thompson Cc: Bjorn Helgaas Cc: Steven Whitehouse Cc: Arnd Bergmann Cc: Pavel Machek Cc: "Rafael J. Wysocki" Cc: Andrew Morton Signed-off-by: Stephen Rothwell Acked-by: Mauro Carvalho Chehab Acked-by: Hans Verkuil Signed-off-by: Greg Kroah-Hartman

arm: don't force DMA_API_DEBUG on arm/arm64

2017-12-14T14:39:51+00:00

arm: don't force IRQ_DOMAIN_DEBUG on mt67xx arch

2017-12-14T14:04:41+00:00

kernel: remove CONFIG_USE_GENERIC_SMP_HELPERS

2017-04-11T08:56:59+00:00

We've switched over every architecture that supports SMP to it, so remove the new useless config variable. Signed-off-by: Christoph Hellwig Cc: Jan Kara Cc: Jens Axboe Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds [imaund@codeaurora.org: resolve merge conflicts] Signed-off-by: Ian Maund Signed-off-by: Pranav Vashi

stackprotector: Unify the HAVE_CC_STACKPROTECTOR logic between architectures

2016-11-11T01:14:18+00:00

Instead of duplicating the CC_STACKPROTECTOR Kconfig and Makefile logic in each architecture, switch to using HAVE_CC_STACKPROTECTOR and keep everything in one place. This retains the x86-specific bug verification scripts. Signed-off-by: Kees Cook Cc: Arjan van de Ven Cc: Michal Marek Cc: Russell King Cc: Ralf Baechle Cc: Paul Mundt Cc: James Hogan Cc: Stephen Rothwell Cc: Shawn Guo Cc: Linus Torvalds Cc: Andrew Morton Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mips@linux-mips.org Cc: linux-arch@vger.kernel.org Link: http://lkml.kernel.org/r/1387481759-14535-2-git-send-email-keescook@chromium.org Signed-off-by: Ingo Molnar [davidb@codeaurora.org: Simple Kconfig merge resolution] Git-commit: 19952a92037e752f9d3bbbad552d596f9a56e146 Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git Change-Id: I6e430de3c79306724e90ea1178f242145c39f059 Signed-off-by: David Brown Conflicts: arch/x86/Kconfig

ARM: rwsem: use asm-generic rwsem implementation

2016-09-13T11:23:08+00:00

asm-generic offers an atomic-add based rwsem implementation, which can avoid the need for heavier, spinlock-based synchronisation on the fast path. This patch makes use of the optimised implementation for ARM CPUs. Signed-off-by: Will Deacon

FROMLIST: arm: mm: support ARCH_MMAP_RND_BITS.

2016-09-10T14:51:12+00:00

(cherry picked from commit https://lkml.org/lkml/2015/12/21/341) arm: arch_mmap_rnd() uses a hard-code value of 8 to generate the random offset for the mmap base address. This value represents a compromise between increased ASLR effectiveness and avoiding address-space fragmentation. Replace it with a Kconfig option, which is sensibly bounded, so that platform developers may choose where to place this compromise. Keep 8 as the minimum acceptable value. Bug: 24047224 Signed-off-by: Daniel Cashman Signed-off-by: Daniel Cashman Change-Id: I89c23a8737c981116a67381c241fdd5556e2b043

first commit

2016-08-15T02:19:42+00:00