mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-10 07:50:04 +00:00
bf5add391e
Check ProtectionKey field in /proc/*/smaps output, if system supports protection keys feature. [adobriyan@gmail.com: test support in the beginning of the program, use syscall, not glibc pkey_alloc(3) which may not compile] Link: https://lkml.kernel.org/r/ac05efa7-d2a0-48ad-b704-ffdd5450582e@p183 Signed-off-by: Swarup Laxman Kotiaklapudi <swarupkotikalapudi@gmail.com> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Reviewed-by: Swarup Laxman Kotikalapudi<swarupkotikalapudi@gmail.com> Tested-by: Swarup Laxman Kotikalapudi<swarupkotikalapudi@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>