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[POWERPC] implement BEGIN/END_FW_FTR_SECTION

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and use it an all the obvious places in assembler code.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell
2006-09-25 18:19:00 +10:00
parent fc246c389d
commit 3f639ee8c5
6 changed files with 137 additions and 33 deletions
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3
arch/powerpc/mm/slb_low.S
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@@ -21,6 +21,7 @@
#include <asm/page.h>
#include <asm/mmu.h>
#include <asm/pgtable.h>
#include <asm/firmware.h>
/* void slb_allocate_realmode(unsigned long ea);
*
@@ -183,6 +184,7 @@ slb_finish_load:
* dont have any LRU information to help us choose a slot.
*/
#ifdef CONFIG_PPC_ISERIES
BEGIN_FW_FTR_SECTION
/*
* On iSeries, the "bolted" stack segment can be cast out on
* shared processor switch so we need to check for a miss on
@@ -194,6 +196,7 @@ slb_finish_load:
li r10,SLB_NUM_BOLTED-1 /* Stack goes in last bolted slot */
cmpld r9,r3
beq 3f
END_FW_FTR_SECTION_IFSET(FW_FEATURE_ISERIES)
#endif /* CONFIG_PPC_ISERIES */
ld r10,PACASTABRR(r13)