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| author | Paul Mackerras <paulus@samba.org> | 2005-11-11 22:34:43 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2005-11-11 22:34:43 +1100 |
| commit | 22c841c9a465a6b29a6140fcc5dae9fdb3c8674d (patch) | |
| tree | a913d014efb7ac18d73d6e76714102e78478460e /arch/powerpc/kernel | |
| parent | a7f290dad32ee34d931561b7943c858fe2aae503 (diff) | |
| download | blackbird-op-linux-22c841c9a465a6b29a6140fcc5dae9fdb3c8674d.tar.gz blackbird-op-linux-22c841c9a465a6b29a6140fcc5dae9fdb3c8674d.zip | |
powerpc: Initialize secondary CPU setup for 32-bit SMP
32-bit SMP powermacs weren't booting with ARCH=powerpc because the
boot cpu wasn't saving away the state of various control registers,
but the secondary CPUs were loading them from the uninitialized
state. This adds the necessary save-state call.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/kernel')
| -rw-r--r-- | arch/powerpc/kernel/head_32.S | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index b102e3a2415e..ccdf94731e30 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S @@ -1100,6 +1100,7 @@ start_here: mr r3,r31 mr r4,r30 bl machine_init + bl __save_cpu_setup bl MMU_init #ifdef CONFIG_APUS |
