[v3,1/7] ia64: add __NR_old_getpagesize in uapi/asm/unistd.h

Message ID 1539231895-4118-2-git-send-email-firoz.khan@linaro.org
State New
Headers show
Series
  • ia64: system call table generation support
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Commit Message

Firoz Khan Oct. 11, 2018, 4:24 a.m.
sys_getpagesize entry is present in entry.S file to support
for old user interface. So we need to add an uapi entry too.

Add __NR_old_getpagesize in order to not break old user space
as it is reserved for backwards compatibility with old __NR_
getpagesize.

Signed-off-by: Firoz Khan <firoz.khan@linaro.org>

---
 arch/ia64/include/uapi/asm/unistd.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
1.9.1

Patch

diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index 5fe71d4..4d590c9 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -161,7 +161,7 @@ 
 #define __NR_nanosleep			1168
 #define __NR_nfsservctl			1169
 #define __NR_prctl			1170
-/* 1171 is reserved for backwards compatibility with old __NR_getpagesize */
+#define __NR_old_getpagesize            1171
 #define __NR_mmap2			1172
 #define __NR_pciconfig_read		1173
 #define __NR_pciconfig_write		1174