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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 15:54:31 +0200
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2018-09-26 15:54:31 +0200
commitaaccf3c97418f169afdbb5855e9cbcbda34e90fd (patch)
tree5d4207e67958bdbc23288cf30178692f5534e1a0 /arch/powerpc/lib/code-patching.c
parentDocumentation/fb: corrections for fbcon.txt (diff)
parentLinux 4.19-rc5 (diff)
downloadwireguard-linux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.tar.xz
wireguard-linux-aaccf3c97418f169afdbb5855e9cbcbda34e90fd.zip
Merge tag 'v4.19-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Sync with upstream (which now contains fbdev-v4.19 changes) to prepare a base for fbdev-v4.20 changes.
Diffstat (limited to '')
-rw-r--r--arch/powerpc/lib/code-patching.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/powerpc/lib/code-patching.c b/arch/powerpc/lib/code-patching.c
index e0d881ab304e..850f3b8f4da5 100644
--- a/arch/powerpc/lib/code-patching.c
+++ b/arch/powerpc/lib/code-patching.c
@@ -195,6 +195,22 @@ int patch_branch(unsigned int *addr, unsigned long target, int flags)
return patch_instruction(addr, create_branch(addr, target, flags));
}
+int patch_branch_site(s32 *site, unsigned long target, int flags)
+{
+ unsigned int *addr;
+
+ addr = (unsigned int *)((unsigned long)site + *site);
+ return patch_instruction(addr, create_branch(addr, target, flags));
+}
+
+int patch_instruction_site(s32 *site, unsigned int instr)
+{
+ unsigned int *addr;
+
+ addr = (unsigned int *)((unsigned long)site + *site);
+ return patch_instruction(addr, instr);
+}
+
bool is_offset_in_branch_range(long offset)
{
/*