diff options
| 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_40x.S | |
| parent | 13135b461cf205941308984bd3271ec7d403dc40 (diff) | |
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_40x.S')
| -rw-r--r-- | arch/powerpc/kernel/head_40x.S | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/head_40x.S b/arch/powerpc/kernel/head_40x.S index 5b282d9965a5..44c9018aed1b 100644 --- a/arch/powerpc/kernel/head_40x.S +++ b/arch/powerpc/kernel/head_40x.S @@ -72,7 +72,6 @@ turn_on_mmu: lis r0,start_here@h ori r0,r0,start_here@l mtspr SPRN_SRR0,r0 - SYNC rfi /* enables MMU */ b . /* prevent prefetch past rfi */ |