[PATCH 1/4] riscv: vdso: Always declare vdso_start symbols
Thomas Weißschuh
thomas.weissschuh at linutronix.de
Sun May 3 23:30:50 PDT 2026
Make the declarations of vdso_start and its related symbols always
visible. With that their users don't have to use ifdeffery but can
use the better IS_ENABLED() compile-time checks.
Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
---
arch/riscv/include/asm/vdso.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/riscv/include/asm/vdso.h b/arch/riscv/include/asm/vdso.h
index 35bf830a5576..f7998d9ad9b2 100644
--- a/arch/riscv/include/asm/vdso.h
+++ b/arch/riscv/include/asm/vdso.h
@@ -12,12 +12,15 @@
* All systems with an MMU have a VDSO, but systems without an MMU don't
* support shared libraries and therefore don't have one.
*/
-#ifdef CONFIG_MMU
#define __VDSO_PAGES 4
#ifndef __ASSEMBLER__
+
+#ifdef CONFIG_MMU
#include <generated/vdso-offsets.h>
+#endif
+
#ifdef CONFIG_RISCV_USER_CFI
#include <generated/vdso-cfi-offsets.h>
#endif
@@ -38,15 +41,12 @@
#define COMPAT_VDSO_SYMBOL(base, name) \
(void __user *)((unsigned long)(base) + compat__vdso_##name##_offset)
-extern char compat_vdso_start[], compat_vdso_end[];
-
#endif /* CONFIG_COMPAT */
extern char vdso_start[], vdso_end[];
extern char vdso_cfi_start[], vdso_cfi_end[];
+extern char compat_vdso_start[], compat_vdso_end[];
#endif /* !__ASSEMBLER__ */
-#endif /* CONFIG_MMU */
-
#endif /* _ASM_RISCV_VDSO_H */
--
2.53.0
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