[PATCH 17/28] x86: vdso: Move the rng offset to vsyscall.h
From: Thomas Weißschuh <hidden>
Date: 2024-10-10 07:02:13
Also in:
linux-arm-kernel, linux-mips, linux-riscv, linux-s390, lkml, loongarch
Subsystem:
the rest, x86 architecture (32-bit and 64-bit), x86 entry code, x86 vdso · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen, Andy Lutomirski
vvar.h will go away, so move the last useful bit into vsyscall.h. Signed-off-by: Thomas Weißschuh <redacted> --- arch/x86/entry/vdso/vdso-layout.lds.S | 1 + arch/x86/include/asm/vdso/vsyscall.h | 3 ++- arch/x86/include/asm/vvar.h | 2 -- 3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/entry/vdso/vdso-layout.lds.S b/arch/x86/entry/vdso/vdso-layout.lds.S
index acce60732e541f49dfc21d75e1b525c8a74f2341..c7e194b6e47def3bfa681b3ec5d45cfffbe839d2 100644
--- a/arch/x86/entry/vdso/vdso-layout.lds.S
+++ b/arch/x86/entry/vdso/vdso-layout.lds.S@@ -1,5 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 */ #include <asm/vdso.h> +#include <asm/vdso/vsyscall.h> /* * Linker script for vDSO. This is an ELF shared object prelinked to
diff --git a/arch/x86/include/asm/vdso/vsyscall.h b/arch/x86/include/asm/vdso/vsyscall.h
index 5d6760746d15b0e12c7bf0eb727241e7576ca9c7..6e210e05f9f323e3e9ceca8a04d5f21fb6d04781 100644
--- a/arch/x86/include/asm/vdso/vsyscall.h
+++ b/arch/x86/include/asm/vdso/vsyscall.h@@ -2,12 +2,13 @@ #ifndef __ASM_VDSO_VSYSCALL_H #define __ASM_VDSO_VSYSCALL_H +#define __VDSO_RND_DATA_OFFSET 640 + #ifndef __ASSEMBLY__ #include <linux/timekeeper_internal.h> #include <vdso/datapage.h> #include <asm/vgtod.h> -#include <asm/vvar.h> extern struct vdso_data *vdso_data;
diff --git a/arch/x86/include/asm/vvar.h b/arch/x86/include/asm/vvar.h
index b605914f4d4347c16344e5b5e063697538d4895e..d95cf92296ef6acf66089a734465eda4cba9154c 100644
--- a/arch/x86/include/asm/vvar.h
+++ b/arch/x86/include/asm/vvar.h@@ -19,8 +19,6 @@ #ifndef _ASM_X86_VVAR_H #define _ASM_X86_VVAR_H -#define __VDSO_RND_DATA_OFFSET 640 - #ifdef EMIT_VVAR /* * EMIT_VVAR() is used by the kernel linker script to put vvars in the
--
2.47.0