[PATCH 06/15] x86/vdso: Move vDSO page definitions to asm/vdso.h

From: Thomas Weißschuh

Date: Wed Sep 09 2026 - 05:06:19 EST


Most architectures define the vDSO page macros in asm/vdso.h.

Align the x86 headers.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@xxxxxxxxxxxxx>
---
arch/x86/include/asm/vdso.h | 7 +++++++
arch/x86/include/asm/vdso/vsyscall.h | 7 -------
2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/x86/include/asm/vdso.h b/arch/x86/include/asm/vdso.h
index 4e735158c1b2..071e4a262b50 100644
--- a/arch/x86/include/asm/vdso.h
+++ b/arch/x86/include/asm/vdso.h
@@ -6,6 +6,13 @@
#include <linux/linkage.h>
#include <linux/init.h>

+#define __VDSO_PAGES 6
+
+#define VDSO_NR_VCLOCK_PAGES 2
+#define VDSO_VCLOCK_PAGES_START(_b) ((_b) + (__VDSO_PAGES - VDSO_NR_VCLOCK_PAGES) * PAGE_SIZE)
+#define VDSO_PAGE_PVCLOCK_OFFSET 0
+#define VDSO_PAGE_HVCLOCK_OFFSET 1
+
#ifndef __ASSEMBLER__

#include <linux/mm_types.h>
diff --git a/arch/x86/include/asm/vdso/vsyscall.h b/arch/x86/include/asm/vdso/vsyscall.h
index 57598db8763b..65d10f4cc718 100644
--- a/arch/x86/include/asm/vdso/vsyscall.h
+++ b/arch/x86/include/asm/vdso/vsyscall.h
@@ -2,13 +2,6 @@
#ifndef __ASM_VDSO_VSYSCALL_H
#define __ASM_VDSO_VSYSCALL_H

-#define __VDSO_PAGES 6
-
-#define VDSO_NR_VCLOCK_PAGES 2
-#define VDSO_VCLOCK_PAGES_START(_b) ((_b) + (__VDSO_PAGES - VDSO_NR_VCLOCK_PAGES) * PAGE_SIZE)
-#define VDSO_PAGE_PVCLOCK_OFFSET 0
-#define VDSO_PAGE_HVCLOCK_OFFSET 1
-
#ifndef __ASSEMBLER__

#include <vdso/datapage.h>

--
2.55.0