diff options
| author | Paul Burton <paul.burton@mips.com> | 2018-06-14 13:22:44 -0400 |
|---|---|---|
| committer | Paul Burton <paul.burton@mips.com> | 2018-06-20 00:14:09 -0400 |
| commit | e426b3754a2cb8bb45b71283fdac0cfc6d247db7 (patch) | |
| tree | 63bc5558e854258e9c8371b8263731ffe19d0dcc /arch/mips/kernel | |
| parent | 9bcf53598dfe1bd8caaf8e03738d3cc51d45904e (diff) | |
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 'arch/mips/kernel')
| -rw-r--r-- | arch/mips/kernel/scall32-o32.S | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-64.S | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-n32.S | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-o32.S | 1 |
4 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S index a9a7d78803cd..842ff1612893 100644 --- a/arch/mips/kernel/scall32-o32.S +++ b/arch/mips/kernel/scall32-o32.S | |||
| @@ -590,3 +590,4 @@ EXPORT(sys_call_table) | |||
| 590 | PTR sys_pkey_alloc | 590 | PTR sys_pkey_alloc |
| 591 | PTR sys_pkey_free /* 4365 */ | 591 | PTR sys_pkey_free /* 4365 */ |
| 592 | PTR sys_statx | 592 | PTR sys_statx |
| 593 | PTR sys_rseq | ||
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 65d5aeeb9bdb..558830d1e5ba 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S | |||
| @@ -439,4 +439,5 @@ EXPORT(sys_call_table) | |||
| 439 | PTR sys_pkey_alloc | 439 | PTR sys_pkey_alloc |
| 440 | PTR sys_pkey_free /* 5325 */ | 440 | PTR sys_pkey_free /* 5325 */ |
| 441 | PTR sys_statx | 441 | PTR sys_statx |
| 442 | PTR sys_rseq | ||
| 442 | .size sys_call_table,.-sys_call_table | 443 | .size sys_call_table,.-sys_call_table |
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index cbf190ef9e8a..293f0b0119f3 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S | |||
| @@ -434,4 +434,5 @@ EXPORT(sysn32_call_table) | |||
| 434 | PTR sys_pkey_alloc | 434 | PTR sys_pkey_alloc |
| 435 | PTR sys_pkey_free | 435 | PTR sys_pkey_free |
| 436 | PTR sys_statx /* 6330 */ | 436 | PTR sys_statx /* 6330 */ |
| 437 | PTR sys_rseq | ||
| 437 | .size sysn32_call_table,.-sysn32_call_table | 438 | .size sysn32_call_table,.-sysn32_call_table |
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) | |||
| 583 | PTR sys_pkey_alloc | 583 | PTR sys_pkey_alloc |
| 584 | PTR sys_pkey_free /* 4365 */ | 584 | PTR sys_pkey_free /* 4365 */ |
| 585 | PTR sys_statx | 585 | PTR sys_statx |
| 586 | PTR sys_rseq | ||
| 586 | .size sys32_call_table,.-sys32_call_table | 587 | .size sys32_call_table,.-sys32_call_table |