diff options
| author | Michael Neuling <mikey@neuling.org> | 2012-06-25 09:33:25 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2012-07-10 05:18:35 -0400 |
| commit | 962cffbd8a21ad380ec71a6f5ea55a8e08f32dd1 (patch) | |
| tree | 378842a721bfd35cc54bd94e1a26d499c6fb43ac /arch/powerpc/kernel/cpu_setup_a2.S | |
| parent | f4c015795c74ec31b7ad0b8e11d07946fe853db4 (diff) | |
powerpc: Enforce usage of RA 0-R31 where possible
Some macros use RA where when RA=R0 the values is 0, so make this
the enforced mnemonic in the macro.
Idea suggested by Andreas Schwab.
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/cpu_setup_a2.S')
| -rw-r--r-- | arch/powerpc/kernel/cpu_setup_a2.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/cpu_setup_a2.S b/arch/powerpc/kernel/cpu_setup_a2.S index 95675a7181dc..61f079e05b61 100644 --- a/arch/powerpc/kernel/cpu_setup_a2.S +++ b/arch/powerpc/kernel/cpu_setup_a2.S | |||
| @@ -112,7 +112,7 @@ _icswx_skip_guest: | |||
| 112 | * a bolted entry though it will be in LRU and so will go away eventually | 112 | * a bolted entry though it will be in LRU and so will go away eventually |
| 113 | * but let's not bother for now | 113 | * but let's not bother for now |
| 114 | */ | 114 | */ |
| 115 | PPC_ERATILX(0,R0,R0) | 115 | PPC_ERATILX(0,0,R0) |
| 116 | 1: | 116 | 1: |
| 117 | blr | 117 | blr |
| 118 | 118 | ||