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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-02-17 13:01:59 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-03-08 00:05:01 +1100 |
| commit | 2ca48dbb210767b9e7166d7d47febc8fcd1da6e1 (patch) | |
| tree | 3b804ed9a517ab5a117db809a29209e748ef52f7 /arch/powerpc | |
| parent | a5f04d1f2724db036ba4087873c0691881932bc9 (diff) | |
| download | lwn-2ca48dbb210767b9e7166d7d47febc8fcd1da6e1.tar.gz lwn-2ca48dbb210767b9e7166d7d47febc8fcd1da6e1.zip | |
powerpc/ftrace: Use STK_GOT in ftrace_mprofile.S
Instead of open coding offset value 24, use STK_GOT when
accessing got register in stack.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/9042bb30fa972056715fe5b6598a7c8049681293.1645099283.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace_mprofile.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace_mprofile.S b/arch/powerpc/kernel/trace/ftrace_mprofile.S index f5d31c458e6b..4fa23e260cab 100644 --- a/arch/powerpc/kernel/trace/ftrace_mprofile.S +++ b/arch/powerpc/kernel/trace/ftrace_mprofile.S @@ -82,7 +82,7 @@ #ifdef CONFIG_PPC64 /* Save callee's TOC in the ABI compliant location */ - std r2, 24(r1) + std r2, STK_GOT(r1) ld r2,PACATOC(r13) /* get kernel TOC in r2 */ addis r3,r2,function_trace_op@toc@ha @@ -140,7 +140,7 @@ #ifdef CONFIG_PPC64 /* Restore callee's TOC */ - ld r2, 24(r1) + ld r2, STK_GOT(r1) #endif /* Pop our stack frame */ |