From e2753293ac4bce8623650bb2d610b7e657bc869f Mon Sep 17 00:00:00 2001 From: Dave Hansen Date: Mon, 12 Sep 2016 13:38:42 -0700 Subject: [PATCH] x86/pkeys: Fix pkeys build breakage for some non-x86 arches Guenter Roeck reported breakage on the h8300 and c6x architectures (among others) caused by the new memory protection keys syscalls. This patch does what Arnd suggested and adds them to kernel/sys_ni.c. Fixes: a60f7b69d92c ("generic syscalls: Wire up memory protection keys syscalls") Reported-and-tested-by: Guenter Roeck Signed-off-by: Dave Hansen Acked-by: Arnd Bergmann Cc: linux-arch@vger.kernel.org Cc: Dave Hansen Cc: linux-api@vger.kernel.org Link: http://lkml.kernel.org/r/20160912203842.48E7AC50@viggo.jf.intel.com Signed-off-by: Thomas Gleixner --- kernel/sys_ni.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c index 2c5e3a8e00d7..635482e60ca3 100644 --- a/kernel/sys_ni.c +++ b/kernel/sys_ni.c @@ -250,3 +250,8 @@ cond_syscall(sys_execveat); /* membarrier */ cond_syscall(sys_membarrier); + +/* memory protection keys */ +cond_syscall(sys_pkey_mprotect); +cond_syscall(sys_pkey_alloc); +cond_syscall(sys_pkey_free); -- 2.20.1