diff options
Diffstat (limited to 'arch/powerpc/kernel/setup_32.c')
| -rw-r--r-- | arch/powerpc/kernel/setup_32.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/setup_32.c b/arch/powerpc/kernel/setup_32.c index e68f848f24bf..b95f7cf693e6 100644 --- a/arch/powerpc/kernel/setup_32.c +++ b/arch/powerpc/kernel/setup_32.c @@ -294,6 +294,10 @@ unsigned long __init early_init(unsigned long dt_ptr) { unsigned long offset = reloc_offset(); + /* First zero the BSS -- use memset_io, some platforms don't have + * caches on yet */ + memset_io(PTRRELOC(&__bss_start), 0, _end - __bss_start); + /* * Identify the CPU type and fix up code sections * that depend on which cpu we have. |