* [PATCH] ia64: Enable userfaultfd and membarrier system calls
@ 2015-09-15 20:50 Luck, Tony
0 siblings, 0 replies; only message in thread
From: Luck, Tony @ 2015-09-15 20:50 UTC (permalink / raw)
To: linux-ia64
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
arch/ia64/include/asm/unistd.h | 2 +-
arch/ia64/include/uapi/asm/unistd.h | 2 ++
arch/ia64/kernel/entry.S | 2 ++
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 95c39b95e97e..99c96a5e6016 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -11,7 +11,7 @@
-#define NR_syscalls 319 /* length of syscall table */
+#define NR_syscalls 321 /* length of syscall table */
/*
* The following defines stop scripts/checksyscalls.sh from complaining about
diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index 461079560c78..98e94e19a5a0 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -332,5 +332,7 @@
#define __NR_memfd_create 1340
#define __NR_bpf 1341
#define __NR_execveat 1342
+#define __NR_userfaultfd 1343
+#define __NR_membarrier 1344
#endif /* _UAPI_ASM_IA64_UNISTD_H */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ae0de7bf5525..37cc7a65cd3e 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1768,5 +1768,7 @@ sys_call_table:
data8 sys_memfd_create // 1340
data8 sys_bpf
data8 sys_execveat
+ data8 sys_userfaultfd
+ data8 sys_membarrier
.org sys_call_table + 8*NR_syscalls // guard against failures to increase NR_syscalls
--
2.1.4
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2015-09-15 20:50 [PATCH] ia64: Enable userfaultfd and membarrier system calls Luck, Tony
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