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-rw-r--r--arch/powerpc/mm/slb_low.S16
1 files changed, 0 insertions, 16 deletions
diff --git a/arch/powerpc/mm/slb_low.S b/arch/powerpc/mm/slb_low.S
index ef653dc..b9ee79ce 100644
--- a/arch/powerpc/mm/slb_low.S
+++ b/arch/powerpc/mm/slb_low.S
@@ -217,21 +217,6 @@ slb_finish_load:
* free slot first but that took too long. Unfortunately we
* 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
- * it and restore it to the right slot.
- */
- ld r9,PACAKSAVE(r13)
- clrrdi r9,r9,28
- clrrdi r3,r3,28
- 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 */
7: ld r10,PACASTABRR(r13)
addi r10,r10,1
@@ -282,7 +267,6 @@ _GLOBAL(slb_compare_rr_to_size)
/*
* Finish loading of a 1T SLB entry (for the kernel linear mapping) and return.
- * We assume legacy iSeries will never have 1T segments.
*
* r3 = EA, r10 = proto-VSID, r11 = flags, clobbers r9
*/
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