Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9bcfd78a authored by Mike Kravetz's avatar Mike Kravetz Committed by David S. Miller
Browse files

sparc: Hook up userfaultfd system call 



After hooking up system call, userfaultfd selftest was successful for
both 32 and 64 bit version of test.

Signed-off-by: default avatarMike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 73796d8b

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

+2 −1
Original line number Diff line number Diff line
@@ -417,8 +417,9 @@ 
#define __NR_bpf		349

#define __NR_execveat		350

#define __NR_membarrier		351

#define __NR_userfaultfd	352



#define NR_syscalls		352

#define NR_syscalls		353



/* Bitmask values returned from kern_features system call.  */

#define KERN_FEATURE_MIXED_MODE_STACK	0x00000001

arch/sparc/kernel/systbls_32.S

+1 −1
Original line number Diff line number Diff line
@@ -87,4 +87,4 @@ sys_call_table: 
/*335*/	.long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev

/*340*/	.long sys_ni_syscall, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

/*345*/	.long sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.long sys_execveat, sys_membarrier
 
/*350*/	.long sys_execveat, sys_membarrier, sys_userfaultfd

arch/sparc/kernel/systbls_64.S

+2 −2
Original line number Diff line number Diff line
@@ -88,7 +88,7 @@ sys_call_table32: 
	.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev

/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

	.word sys32_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.word sys32_execveat, sys_membarrier

/*350*/	.word sys32_execveat, sys_membarrier, sys_userfaultfd



#endif /* CONFIG_COMPAT */
@@ -168,4 +168,4 @@ sys_call_table: 
	.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev

/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module, sys_sched_setattr, sys_sched_getattr

	.word sys_renameat2, sys_seccomp, sys_getrandom, sys_memfd_create, sys_bpf

/*350*/	.word sys64_execveat, sys_membarrier
 
/*350*/	.word sys64_execveat, sys_membarrier, sys_userfaultfd