commit | 82fa9637a2ba285bcc7c5050c73010b2c1b3d803 | [log] [tgz] |
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author | Kees Cook <keescook@chromium.org> | Thu Oct 10 17:18:16 2013 -0700 |
committer | H. Peter Anvin <hpa@linux.intel.com> | Sun Oct 13 03:12:19 2013 -0700 |
tree | f9a1ba0cd4670beaa0f5b146a979d9dda0165f1c | |
parent | 5bfce5ef55cbe78ee2ee6e97f2e26a8a582008f3 [diff] |
x86, kaslr: Select random position from e820 maps Counts available alignment positions across all e820 maps, and chooses one randomly for the new kernel base address, making sure not to collide with unsafe memory areas. Signed-off-by: Kees Cook <keescook@chromium.org> Link: http://lkml.kernel.org/r/1381450698-28710-5-git-send-email-keescook@chromium.org Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>