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Commit dd184343 authored by Paul Mackerras's avatar Paul Mackerras
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powerpc: Clear the BSS at the start of early_init with ARCH=ppc 


Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 7ac59c62
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arch/powerpc/kernel/setup_32.c
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...@@ -294,6 +294,10 @@ unsigned long __init early_init(unsigned long dt_ptr) ...@@ -294,6 +294,10 @@ unsigned long __init early_init(unsigned long dt_ptr)
{ {
unsigned long offset = reloc_offset(); 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 * Identify the CPU type and fix up code sections
* that depend on which cpu we have. * that depend on which cpu we have.
......
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