[PATCH 12/15] sparc: Remove AT_VECTOR_SIZE_ARCH from UAPI

Thomas Weißschuh thomas.weissschuh at linutronix.de
Mon Mar 2 04:25:36 PST 2026


There is nothing userspace can do with this value. In the kernel is
always combined with AT_VECTOR_SIZE_BASE, which is not exposed to
userspace and also changes from time to time.

Move the symbol to a kernel-internal header.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
 arch/sparc/include/asm/auxvec.h      | 6 ++++++
 arch/sparc/include/uapi/asm/auxvec.h | 8 +++-----
 2 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/arch/sparc/include/asm/auxvec.h b/arch/sparc/include/asm/auxvec.h
new file mode 100644
index 000000000000..50c249a8bd17
--- /dev/null
+++ b/arch/sparc/include/asm/auxvec.h
@@ -0,0 +1,6 @@
+#ifndef __ASMSPARC_AUXVEC_H
+#define __ASMSPARC_AUXVEC_H
+
+#define AT_VECTOR_SIZE_ARCH	4
+
+#endif /* !(__ASMSPARC_AUXVEC_H) */
diff --git a/arch/sparc/include/uapi/asm/auxvec.h b/arch/sparc/include/uapi/asm/auxvec.h
index ab8780fb9df1..0fab3b29148a 100644
--- a/arch/sparc/include/uapi/asm/auxvec.h
+++ b/arch/sparc/include/uapi/asm/auxvec.h
@@ -1,5 +1,5 @@
-#ifndef __ASMSPARC_AUXVEC_H
-#define __ASMSPARC_AUXVEC_H
+#ifndef __UAPI_ASMSPARC_AUXVEC_H
+#define __UAPI_ASMSPARC_AUXVEC_H
 
 #define AT_SYSINFO_EHDR		33
 
@@ -10,6 +10,4 @@
 #define AT_ADI_NBITS	49
 #define AT_ADI_UEONADI	50
 
-#define AT_VECTOR_SIZE_ARCH	4
-
-#endif /* !(__ASMSPARC_AUXVEC_H) */
+#endif /* !(__UAPI_ASMSPARC_AUXVEC_H) */

-- 
2.53.0




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