openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

powerpc/vdso: Remove VDSO32_LBASE and VDSO64_LBASE 

VDSO32_LBASE and VDSO64_LBASE are 0. Remove them to simplify code.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/6c4d6570d886bbe1cc471e8ca01602e4b4d9beb5.1601197618.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2020-09-27 09:16:47 +00:00 committed by Michael Ellerman
parent e90903203d
commit 676155ab23
3 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/powerpc/include/asm/vdso.h
View File

@ -4,10 +4,6 @@
#ifdef __KERNEL__
/* Default link addresses for the vDSOs */
#define VDSO32_LBASE 0x0
#define VDSO64_LBASE 0x0
/* Default map addresses for 32bit vDSO */
#define VDSO32_MBASE 0x100000

2
arch/powerpc/kernel/vdso32/vdso32.lds.S
View File

@ -17,7 +17,7 @@ ENTRY(_start)
SECTIONS
{
PROVIDE(_vdso_datapage = . - PAGE_SIZE);
. = VDSO32_LBASE + SIZEOF_HEADERS;
. = SIZEOF_HEADERS;
.hash : { *(.hash) } :text
.gnu.hash : { *(.gnu.hash) }

2
arch/powerpc/kernel/vdso64/vdso64.lds.S
View File

@ -17,7 +17,7 @@ ENTRY(_start)
SECTIONS
{
PROVIDE(_vdso_datapage = . - PAGE_SIZE);
. = VDSO64_LBASE + SIZEOF_HEADERS;
. = SIZEOF_HEADERS;
.hash : { *(.hash) } :text
.gnu.hash : { *(.gnu.hash) }