[IA64] Wire up getrandom() system call

See commit c6e9d6f38894798696f23c8084ca7edbf16ee895
    random: introduce getrandom(2) system call

for all the details (and even a manual page!)

Signed-off-by: Tony Luck <tony.luck@intel.com>

3 files changed, 3 insertions, 1 deletions

diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index fb13dc5e8f8c..4254f5d3218c 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -11,7 +11,7 @@
 
 
 
-#define NR_syscalls                     315 /* length of syscall table */
+#define NR_syscalls                     316 /* 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 7de0a2d65da4..99801c3be914 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -328,5 +328,6 @@
 #define __NR_sched_setattr              1336
 #define __NR_sched_getattr              1337
 #define __NR_renameat2                  1338
+#define __NR_getrandom                  1339
 
 #endif /* _UAPI_ASM_IA64_UNISTD_H */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ba3d03503e84..4c13837a9269 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -1776,6 +1776,7 @@ sys_call_table:
         data8 sys_sched_setattr
         data8 sys_sched_getattr
         data8 sys_renameat2
+        data8 sys_getrandom
 
         .org sys_call_table + 8*NR_syscalls     // guard against failures to increase NR_syscalls
 #endif /* __IA64_ASM_PARAVIRTUALIZED_NATIVE */