MIPS: Wire up the restartable sequences (rseq) syscall
Wire up the restartable sequences (rseq) syscall for MIPS. This was
introduced by commit d7822b1e24
("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
This commit is contained in:
parent
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commit
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@ -388,17 +388,18 @@
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#define __NR_pkey_alloc (__NR_Linux + 364)
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#define __NR_pkey_free (__NR_Linux + 365)
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#define __NR_statx (__NR_Linux + 366)
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#define __NR_rseq (__NR_Linux + 367)
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/*
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* Offset of the last Linux o32 flavoured syscall
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*/
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#define __NR_Linux_syscalls 366
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#define __NR_Linux_syscalls 367
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#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
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#define __NR_O32_Linux 4000
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#define __NR_O32_Linux_syscalls 366
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#define __NR_O32_Linux_syscalls 367
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#if _MIPS_SIM == _MIPS_SIM_ABI64
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@ -733,16 +734,17 @@
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#define __NR_pkey_alloc (__NR_Linux + 324)
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#define __NR_pkey_free (__NR_Linux + 325)
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#define __NR_statx (__NR_Linux + 326)
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#define __NR_rseq (__NR_Linux + 327)
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/*
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* Offset of the last Linux 64-bit flavoured syscall
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*/
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#define __NR_Linux_syscalls 326
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#define __NR_Linux_syscalls 327
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#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
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#define __NR_64_Linux 5000
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#define __NR_64_Linux_syscalls 326
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#define __NR_64_Linux_syscalls 327
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#if _MIPS_SIM == _MIPS_SIM_NABI32
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@ -1081,15 +1083,16 @@
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#define __NR_pkey_alloc (__NR_Linux + 328)
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#define __NR_pkey_free (__NR_Linux + 329)
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#define __NR_statx (__NR_Linux + 330)
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#define __NR_rseq (__NR_Linux + 331)
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/*
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* Offset of the last N32 flavoured syscall
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*/
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#define __NR_Linux_syscalls 330
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#define __NR_Linux_syscalls 331
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#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
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#define __NR_N32_Linux 6000
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#define __NR_N32_Linux_syscalls 330
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#define __NR_N32_Linux_syscalls 331
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#endif /* _UAPI_ASM_UNISTD_H */
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@ -590,3 +590,4 @@ EXPORT(sys_call_table)
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PTR sys_pkey_alloc
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PTR sys_pkey_free /* 4365 */
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PTR sys_statx
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PTR sys_rseq
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@ -439,4 +439,5 @@ EXPORT(sys_call_table)
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PTR sys_pkey_alloc
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PTR sys_pkey_free /* 5325 */
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PTR sys_statx
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PTR sys_rseq
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.size sys_call_table,.-sys_call_table
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@ -434,4 +434,5 @@ EXPORT(sysn32_call_table)
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PTR sys_pkey_alloc
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PTR sys_pkey_free
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PTR sys_statx /* 6330 */
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PTR sys_rseq
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.size sysn32_call_table,.-sysn32_call_table
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@ -583,4 +583,5 @@ EXPORT(sys32_call_table)
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PTR sys_pkey_alloc
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PTR sys_pkey_free /* 4365 */
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PTR sys_statx
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PTR sys_rseq
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.size sys32_call_table,.-sys32_call_table
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