Skip to content

Commit

Permalink
x86, vdso: Remove vestiges of VDSO_PRELINK and some outdated comments
Browse files Browse the repository at this point in the history
These definitions had no effect.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Link: http://lkml.kernel.org/r/946c104e40c47319f8ab406e54118799cb55bd99.1399317206.git.luto@amacapital.net
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
  • Loading branch information
Andy Lutomirski authored and H. Peter Anvin committed May 5, 2014
1 parent f40c330 commit 2b6f2e6
Show file tree
Hide file tree
Showing 3 changed files with 3 additions and 16 deletions.
7 changes: 1 addition & 6 deletions arch/x86/vdso/vdso.lds.S
Original file line number Diff line number Diff line change
@@ -1,14 +1,11 @@
/*
* Linker script for 64-bit vDSO.
* We #include the file to define the layout details.
* Here we only choose the prelinked virtual address.
*
* This file defines the version script giving the user-exported symbols in
* the DSO. We can define local symbols here called VDSO* to make their
* values visible using the asm-x86/vdso.h macros from the kernel proper.
* the DSO.
*/

#define VDSO_PRELINK 0xffffffffff700000
#include "vdso-layout.lds.S"

/*
Expand All @@ -28,5 +25,3 @@ VERSION {
local: *;
};
}

VDSO64_PRELINK = VDSO_PRELINK;
5 changes: 1 addition & 4 deletions arch/x86/vdso/vdso32/vdso32.lds.S
Original file line number Diff line number Diff line change
@@ -1,17 +1,14 @@
/*
* Linker script for 32-bit vDSO.
* We #include the file to define the layout details.
* Here we only choose the prelinked virtual address.
*
* This file defines the version script giving the user-exported symbols in
* the DSO. We can define local symbols here called VDSO* to make their
* values visible using the asm-x86/vdso.h macros from the kernel proper.
* the DSO.
*/

#include <asm/page.h>

#define BUILD_VDSO32
#define VDSO_PRELINK 0

#include "../vdso-layout.lds.S"

Expand Down
7 changes: 1 addition & 6 deletions arch/x86/vdso/vdsox32.lds.S
Original file line number Diff line number Diff line change
@@ -1,14 +1,11 @@
/*
* Linker script for x32 vDSO.
* We #include the file to define the layout details.
* Here we only choose the prelinked virtual address.
*
* This file defines the version script giving the user-exported symbols in
* the DSO. We can define local symbols here called VDSO* to make their
* values visible using the asm-x86/vdso.h macros from the kernel proper.
* the DSO.
*/

#define VDSO_PRELINK 0
#include "vdso-layout.lds.S"

/*
Expand All @@ -24,5 +21,3 @@ VERSION {
local: *;
};
}

VDSOX32_PRELINK = VDSO_PRELINK;

0 comments on commit 2b6f2e6

Please sign in to comment.