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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/arch/powerpc/kernel/vdso64/datapage.S
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/arch/powerpc/kernel/vdso64/datapage.S')
-rw-r--r--kernel/arch/powerpc/kernel/vdso64/datapage.S12
1 files changed, 7 insertions, 5 deletions
diff --git a/kernel/arch/powerpc/kernel/vdso64/datapage.S b/kernel/arch/powerpc/kernel/vdso64/datapage.S
index 79796de11..2f01c4a0d 100644
--- a/kernel/arch/powerpc/kernel/vdso64/datapage.S
+++ b/kernel/arch/powerpc/kernel/vdso64/datapage.S
@@ -16,6 +16,10 @@
#include <asm/vdso.h>
.text
+.global __kernel_datapage_offset;
+__kernel_datapage_offset:
+ .long 0
+
V_FUNCTION_BEGIN(__get_datapage)
.cfi_startproc
/* We don't want that exposed or overridable as we want other objects
@@ -27,13 +31,11 @@ V_FUNCTION_BEGIN(__get_datapage)
mflr r0
.cfi_register lr,r0
- bcl 20,31,1f
- .global __kernel_datapage_offset;
-__kernel_datapage_offset:
- .long 0
-1:
+ bcl 20,31,data_page_branch
+data_page_branch:
mflr r3
mtlr r0
+ addi r3, r3, __kernel_datapage_offset-data_page_branch
lwz r0,0(r3)
add r3,r0,r3
blr