Commit a9c0f41b authored by Dave Carroll's avatar Dave Carroll Committed by Benjamin Herrenschmidt
Browse files

powerpc: Add printk companion for ppc_md.progress 



This patch adds a printk companion to replace the udbg progress function
when initmem is freed.

Suggested-by: default avatarMilton Miller <miltonm@bga.com>
Suggested-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarDave Carroll <dcarroll@astekcorp.com>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 2773fcc8

arch/powerpc/include/asm/setup.h

+2 −0
Original line number Diff line number Diff line
@@ -3,4 +3,6 @@ 


#include <asm-generic/setup.h>



extern void ppc_printk_progress(char *s, unsigned short hex);



#endif	/* _ASM_POWERPC_SETUP_H */

arch/powerpc/kernel/setup-common.c

+5 −0
Original line number Diff line number Diff line
@@ -704,6 +704,11 @@ static int powerpc_debugfs_init(void) 
arch_initcall(powerpc_debugfs_init);

#endif



void ppc_printk_progress(char *s, unsigned short hex)

{

	pr_info("%s\n", s);

}



static int ppc_dflt_bus_notify(struct notifier_block *nb,

				unsigned long action, void *data)

{

arch/powerpc/mm/mem.c

+1 −1
Original line number Diff line number Diff line
@@ -387,7 +387,7 @@ void free_initmem(void) 
{

	unsigned long addr;



	ppc_md.progress = NULL;

	ppc_md.progress = ppc_printk_progress;



	addr = (unsigned long)__init_begin;

	for (; addr < (unsigned long)__init_end; addr += PAGE_SIZE) {