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| author | James Morris <james.morris@microsoft.com> | 2018-09-04 21:35:54 +0300 |
|---|---|---|
| committer | James Morris <james.morris@microsoft.com> | 2018-09-04 21:35:54 +0300 |
| commit | e42f6f9be4f83c537aa81b4c6239ea94ff5b29ce (patch) | |
| tree | f956a5ea0e83fc6d0df3e64681e7bbc1f201f3ee /arch/powerpc/lib/code-patching.c | |
| parent | 4408e300a67ab2ce2505087986a9fe922c800ffd (diff) | |
| parent | 57361846b52bc686112da6ca5368d11210796804 (diff) | |
| download | linux-e42f6f9be4f83c537aa81b4c6239ea94ff5b29ce.tar.xz | |
Merge tag 'v4.19-rc2' into next-general
Sync to Linux 4.19-rc2 for downstream developers.
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
| -rw-r--r-- | arch/powerpc/lib/code-patching.c | 16 |
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) { /* |