Commit dd184343 authored by Paul Mackerras's avatar Paul Mackerras
Browse files

powerpc: Clear the BSS at the start of early_init with ARCH=ppc 



Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 7ac59c62

arch/powerpc/kernel/setup_32.c

+4 −0
Original line number Diff line number Diff line
@@ -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.