[PATCH v2] sh: remove CONFIG_VSYSCALL reference from UAPI

[Thomas Weißschuh]

AT_SYSINFO_EHDR defines the auxvector index representing the vDSO
entrypoint. Its value or presence does not depend on whether a vDSO
is actually provided by the kernel.

The definition of AT_SYSINFO_EHDR was gated between CONFIG_VSYSCALL to
avoid a default gate VMA to be created. However that default gate VMA
was removed entirely in commit a6c19dfe3994
("arm64,ia64,ppc,s390,sh,tile,um,x86,mm: remove default gate area").

Remove the now unnecessary conditional.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
Changes in v2:
- Rebase on v7.0-rc1
- Flesh out commit message
- Link to v1: https://lore.kernel.org/r/20260112-uapi-sh-at-sysinfo-ehdr-v1-1-b01dfe98a66a@xxxxxxxxxxxxx
---
 arch/sh/include/uapi/asm/auxvec.h | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/sh/include/uapi/asm/auxvec.h b/arch/sh/include/uapi/asm/auxvec.h
index 8eb47ede7193..63fcc39e2c6a 100644
--- a/arch/sh/include/uapi/asm/auxvec.h
+++ b/arch/sh/include/uapi/asm/auxvec.h
@@ -13,14 +13,10 @@
  */
 #define AT_FPUCW		18	/* Used FPU control word.  */
 
-#if defined(CONFIG_VSYSCALL) || !defined(__KERNEL__)
 /*
- * Only define this in the vsyscall case, the entry point to
- * the vsyscall page gets placed here. The kernel will attempt
- * to build a gate VMA we don't care about otherwise..
+ * The entry point to the vsyscall page gets placed here.
  */
 #define AT_SYSINFO_EHDR		33
-#endif
 
 /*
  * More complete cache descriptions than AT_[DIU]CACHEBSIZE.  If the

---
base-commit: 6de23f81a5e08be8fbf5e8d7e9febc72a5b5f27f
change-id: 20260112-uapi-sh-at-sysinfo-ehdr-f26a12ec5940

Best regards,
-- 
Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>