diff options
| author |   Andy Lutomirski <luto@amacapital.net> | 2014-03-20 18:57:18 -0700 |
|---|---|---|
| committer |   H. Peter Anvin <hpa@zytor.com> | 2014-03-20 20:20:08 -0700 |
| commit | 9e6f450f946d35d585798da268d45c679632fe05 (patch) | |
| tree | 733e5945b5efc2be040da323ec2c17c1100525d3 /arch/x86/vdso | |
| parent | x86: Load the 32-bit vdso in place, just like the 64-bit vdsos (diff) | |
| download | linux-dev-9e6f450f946d35d585798da268d45c679632fe05.tar.xz linux-dev-9e6f450f946d35d585798da268d45c679632fe05.zip | |
x86, vdso: Move more vdso definitions into vdso.h
This fixes the Xen build and gets rid of a silly header file.
Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Cc: Stefani Seibold <stefani@seibold.net>
Link: http://lkml.kernel.org/r/1df77311795aff75f5742c787d277518314a38d3.1395366931.git.luto@amacapital.net
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/vdso')
| -rw-r--r-- | arch/x86/vdso/vdso.S | 2 | ||||
| -rw-r--r-- | arch/x86/vdso/vdso32-setup.c | 7 | ||||
| -rw-r--r-- | arch/x86/vdso/vdso32.S | 2 | ||||
| -rw-r--r-- | arch/x86/vdso/vdso_image.h | 30 | ||||
| -rw-r--r-- | arch/x86/vdso/vdsox32.S | 2 | ||||
| -rw-r--r-- | arch/x86/vdso/vma.c | 1 |
6 files changed, 3 insertions, 41 deletions
diff --git a/arch/x86/vdso/vdso.S b/arch/x86/vdso/vdso.S index c749d15da2e9..be3f23b09af5 100644 --- a/arch/x86/vdso/vdso.S +++ b/arch/x86/vdso/vdso.S @@ -1,3 +1,3 @@ -#include "vdso_image.h" +#include <asm/vdso.h> DEFINE_VDSO_IMAGE(vdso, "arch/x86/vdso/vdso.so") diff --git a/arch/x86/vdso/vdso32-setup.c b/arch/x86/vdso/vdso32-setup.c index b45528ee8e19..791c1cb822c6 100644 --- a/arch/x86/vdso/vdso32-setup.c +++ b/arch/x86/vdso/vdso32-setup.c @@ -29,7 +29,6 @@ #include <asm/fixmap.h> #include <asm/hpet.h> #include <asm/vvar.h> -#include "vdso_image.h" #ifdef CONFIG_COMPAT_VDSO #define VDSO_DEFAULT 0 @@ -42,12 +41,6 @@ #define arch_setup_additional_pages syscall32_setup_pages #endif -DECLARE_VDSO_IMAGE(vdso32_int80); -#ifdef CONFIG_COMPAT -DECLARE_VDSO_IMAGE(vdso32_syscall); -#endif -DECLARE_VDSO_IMAGE(vdso32_sysenter); - /* * Should the kernel map a VDSO page into processes and pass its * address down to glibc upon exec()? diff --git a/arch/x86/vdso/vdso32.S b/arch/x86/vdso/vdso32.S index cfa6adda110b..018bcd9f97b4 100644 --- a/arch/x86/vdso/vdso32.S +++ b/arch/x86/vdso/vdso32.S @@ -1,4 +1,4 @@ -#include "vdso_image.h" +#include <asm/vdso.h> DEFINE_VDSO_IMAGE(vdso32_int80, "arch/x86/vdso/vdso32-int80.so") diff --git a/arch/x86/vdso/vdso_image.h b/arch/x86/vdso/vdso_image.h deleted file mode 100644 index 1baa6bc517bf..000000000000 --- a/arch/x86/vdso/vdso_image.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef _VDSO_IMAGE_H -#define _VDSO_IMAGE_H - -#include <asm/page_types.h> -#include <linux/linkage.h> - -#define DEFINE_VDSO_IMAGE(symname, filename) \ -__PAGE_ALIGNED_DATA ; \ - .globl symname##_start, symname##_end ; \ - .align PAGE_SIZE ; \ - symname##_start: ; \ - .incbin filename ; \ - symname##_end: ; \ - .align PAGE_SIZE /* extra data here leaks to userspace. */ ; \ - \ -.previous ; \ - \ - .globl symname##_pages ; \ - .bss ; \ - .align 8 ; \ - .type symname##_pages, @object ; \ - symname##_pages: ; \ - .zero (symname##_end - symname##_start + PAGE_SIZE - 1) / PAGE_SIZE * (BITS_PER_LONG / 8) ; \ - .size symname##_pages, .-symname##_pages - -#define DECLARE_VDSO_IMAGE(symname) \ - extern char symname##_start[], symname##_end[]; \ - extern struct page *symname##_pages[] - -#endif /* _VDSO_IMAGE_H */ diff --git a/arch/x86/vdso/vdsox32.S b/arch/x86/vdso/vdsox32.S index 19a692778650..f4aa34e7f370 100644 --- a/arch/x86/vdso/vdsox32.S +++ b/arch/x86/vdso/vdsox32.S @@ -1,3 +1,3 @@ -#include "vdso_image.h" +#include <asm/vdso.h> DEFINE_VDSO_IMAGE(vdsox32, "arch/x86/vdso/vdsox32.so") diff --git a/arch/x86/vdso/vma.c b/arch/x86/vdso/vma.c index 6db0bbd876fd..1ad102613127 100644 --- a/arch/x86/vdso/vma.c +++ b/arch/x86/vdso/vma.c @@ -15,7 +15,6 @@ #include <asm/proto.h> #include <asm/vdso.h> #include <asm/page.h> -#include "vdso_image.h" #if defined(CONFIG_X86_64) unsigned int __read_mostly vdso_enabled = 1; |