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authorPaul Burton <paul.burton@mips.com>2018-06-14 19:22:44 +0200
committerPaul Burton <paul.burton@mips.com>2018-06-20 06:14:09 +0200
commite426b3754a2cb8bb45b71283fdac0cfc6d247db7 (patch)
tree63bc5558e854258e9c8371b8263731ffe19d0dcc /arch/mips/kernel/scall64-o32.S
parentMIPS: Add syscall detection for restartable sequences (diff)
downloadlinux-e426b3754a2cb8bb45b71283fdac0cfc6d247db7.tar.xz
linux-e426b3754a2cb8bb45b71283fdac0cfc6d247db7.zip
MIPS: Wire up the restartable sequences (rseq) syscall
Wire up the restartable sequences (rseq) syscall for MIPS. This was introduced by commit d7822b1e24f2 ("rseq: Introduce restartable sequences system call") & MIPS now supports the prerequisites. Signed-off-by: Paul Burton <paul.burton@mips.com> Reviewed-by: James Hogan <jhogan@kernel.org> Patchwork: https://patchwork.linux-mips.org/patch/19525/ Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org
Diffstat (limited to '')
-rw-r--r--arch/mips/kernel/scall64-o32.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 9ebe3e2403b1..f13a08de8078 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -583,4 +583,5 @@ EXPORT(sys32_call_table)
PTR sys_pkey_alloc
PTR sys_pkey_free /* 4365 */
PTR sys_statx
+ PTR sys_rseq
.size sys32_call_table,.-sys32_call_table