Commit 96fc7a9c authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: Wire up userfaultfd and membarrier syscalls. 



Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent e060f6ed

arch/mips/include/uapi/asm/unistd.h

+12 −6
Original line number Diff line number Diff line
@@ -377,16 +377,18 @@ 
#define __NR_memfd_create		(__NR_Linux + 354)

#define __NR_bpf			(__NR_Linux + 355)

#define __NR_execveat			(__NR_Linux + 356)

#define __NR_userfaultfd		(__NR_Linux + 357)

#define __NR_membarrier			(__NR_Linux + 358)



/*

 * Offset of the last Linux o32 flavoured syscall

 */

#define __NR_Linux_syscalls		356

#define __NR_Linux_syscalls		358



#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */



#define __NR_O32_Linux			4000

#define __NR_O32_Linux_syscalls		356

#define __NR_O32_Linux_syscalls		358



#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -711,16 +713,18 @@ 
#define __NR_memfd_create		(__NR_Linux + 314)

#define __NR_bpf			(__NR_Linux + 315)

#define __NR_execveat			(__NR_Linux + 316)

#define __NR_userfaultfd		(__NR_Linux + 317)

#define __NR_membarrier			(__NR_Linux + 318)



/*

 * Offset of the last Linux 64-bit flavoured syscall

 */

#define __NR_Linux_syscalls		316

#define __NR_Linux_syscalls		318



#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */



#define __NR_64_Linux			5000

#define __NR_64_Linux_syscalls		316

#define __NR_64_Linux_syscalls		318



#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1049,15 +1053,17 @@ 
#define __NR_memfd_create		(__NR_Linux + 318)

#define __NR_bpf			(__NR_Linux + 319)

#define __NR_execveat			(__NR_Linux + 320)

#define __NR_userfaultfd		(__NR_Linux + 321)

#define __NR_membarrier			(__NR_Linux + 322)



/*

 * Offset of the last N32 flavoured syscall

 */

#define __NR_Linux_syscalls		320

#define __NR_Linux_syscalls		322



#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */



#define __NR_N32_Linux			6000

#define __NR_N32_Linux_syscalls		320

#define __NR_N32_Linux_syscalls		322



#endif /* _UAPI_ASM_UNISTD_H */

arch/mips/kernel/scall32-o32.S

+2 −0
Original line number Diff line number Diff line
@@ -599,3 +599,5 @@ EXPORT(sys_call_table) 
	PTR	sys_memfd_create

	PTR	sys_bpf				/* 4355 */

	PTR	sys_execveat

	PTR	sys_userfaultfd

	PTR	sys_membarrier

arch/mips/kernel/scall64-64.S

+2 −0
Original line number Diff line number Diff line
@@ -436,4 +436,6 @@ EXPORT(sys_call_table) 
	PTR	sys_memfd_create

	PTR	sys_bpf				/* 5315 */

	PTR	sys_execveat

	PTR	sys_userfaultfd

	PTR	sys_membarrier

	.size	sys_call_table,.-sys_call_table

arch/mips/kernel/scall64-n32.S

+2 −0
Original line number Diff line number Diff line
@@ -429,4 +429,6 @@ EXPORT(sysn32_call_table) 
	PTR	sys_memfd_create

	PTR	sys_bpf

	PTR	compat_sys_execveat		/* 6320 */

	PTR	sys_userfaultfd

	PTR	sys_membarrier

	.size	sysn32_call_table,.-sysn32_call_table

arch/mips/kernel/scall64-o32.S

+2 −0
Original line number Diff line number Diff line
@@ -584,4 +584,6 @@ EXPORT(sys32_call_table) 
	PTR	sys_memfd_create

	PTR	sys_bpf				/* 4355 */

	PTR	compat_sys_execveat

	PTR	sys_userfaultfd

	PTR	sys_membarrier

	.size	sys32_call_table,.-sys32_call_table