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| author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-09-29 06:48:31 +0000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-10-08 21:17:12 +1100 |
| commit | ca1d3443b4dd1e8f152bd6c881ddb3eb2996179a (patch) | |
| tree | 5e9a840a5ce53e3f2b33f375d9c2e1d34d08a80a /arch/powerpc/kernel/head_booke.h | |
| parent | 13135b461cf205941308984bd3271ec7d403dc40 (diff) | |
| download | lwn-ca1d3443b4dd1e8f152bd6c881ddb3eb2996179a.tar.gz lwn-ca1d3443b4dd1e8f152bd6c881ddb3eb2996179a.zip | |
powerpc: Remove SYNC on non 6xx
SYNC is usefull for Powerpc 601 only. On everything else,
SYNC is empty.
Remove it from code that is not made to run on 6xx.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/27951fa6c9a8f80724d1bc81a6117ac32343a55d.1601362098.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/kernel/head_booke.h')
| -rw-r--r-- | arch/powerpc/kernel/head_booke.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index 18f87bf9e32b..71c359d438b5 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -176,7 +176,6 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) #endif mtspr SPRN_SRR1,r10 mtspr SPRN_SRR0,r11 - SYNC RFI /* jump to handler, enable MMU */ 99: b ret_from_kernel_syscall .endm |