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| author | dcashman <dcashman@google.com> | 2015-12-29 15:07:17 -0800 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-09-10 16:51:12 +0200 |
| commit | 53d1ed7798ca6200040c0052121efbafe1874594 (patch) | |
| tree | 90cc505af314bec890a994f1a4292dc454dd6194 /include/linux/vcodec/hal_api.h | |
| parent | bd4cf354cc5f4a7c5c64b5bae1f6167423ae39c2 (diff) | |
FROMLIST: arm: mm: support ARCH_MMAP_RND_BITS.
(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 <dcashman@android.com>
Signed-off-by: Daniel Cashman <dcashman@google.com>
Change-Id: I89c23a8737c981116a67381c241fdd5556e2b043
Diffstat (limited to 'include/linux/vcodec/hal_api.h')
0 files changed, 0 insertions, 0 deletions