[v4,1/5] ia64: add __NR_old_getpagesize in uapi header file
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Message ID 1540530674-3824-2-git-send-email-firoz.khan@linaro.org
State Superseded
Headers show
  • ia64: system call table generation support
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Commit Message

Firoz Khan Oct. 26, 2018, 5:11 a.m. UTC
sys_getpagesize entry is present in kernel/entry.S file to
support for old user interface. So we need to add an uapi
entry too.

Add __NR_old_getpagesize in uapi/asm/unistd.h 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(-)

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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