diff options
Diffstat (limited to 'arch/powerpc/kernel/setup_64.c')
-rw-r--r-- | arch/powerpc/kernel/setup_64.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 87b4fe75fd45..8956a9856604 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c @@ -69,6 +69,8 @@ #include <asm/opal.h> #include <asm/cputhreads.h> +#include "setup.h" + #ifdef DEBUG #define DBG(fmt...) udbg_printf(fmt) #else @@ -317,6 +319,13 @@ void __init early_setup(unsigned long dt_ptr) early_init_mmu(); /* + * After firmware and early platform setup code has set things up, + * we note the SPR values for configurable control/performance + * registers, and use those as initial defaults. + */ + record_spr_defaults(); + + /* * At this point, we can let interrupts switch to virtual mode * (the MMU has been setup), so adjust the MSR in the PACA to * have IR and DR set and enable AIL if it exists |