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authorDavid S. Miller <davem@sunset.davemloft.net>2006-02-11 21:57:54 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-03-20 01:12:25 -0800
commitc4bce90ea2069e5a87beac806de3090ab32128d5 (patch)
tree3983a206c8060ef65ba17945d1c9f69e68d88b3d /arch/sparc64/kernel/sun4v_tlb_miss.S
parent490384e752a43aa281ed533e9de2da36df25c337 (diff)
downloadblackbird-op-linux-c4bce90ea2069e5a87beac806de3090ab32128d5.tar.gz
blackbird-op-linux-c4bce90ea2069e5a87beac806de3090ab32128d5.zip
[SPARC64]: Deal with PTE layout differences in SUN4V.
Yes, you heard it right, they changed the PTE layout for SUN4V. Ho hum... This is the simple and inefficient way to support this. It'll get optimized, don't worry. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/kernel/sun4v_tlb_miss.S')
-rw-r--r--arch/sparc64/kernel/sun4v_tlb_miss.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S
index 597359ced233..950ca74b4a58 100644
--- a/arch/sparc64/kernel/sun4v_tlb_miss.S
+++ b/arch/sparc64/kernel/sun4v_tlb_miss.S
@@ -59,7 +59,8 @@ sun4v_itlb_miss:
/* Load TSB tag/pte into %g2/%g3 and compare the tag. */
ldda [%g1] ASI_QUAD_LDD_PHYS, %g2
cmp %g2, %g6
- sethi %hi(_PAGE_EXEC), %g7
+ sethi %hi(PAGE_EXEC), %g7
+ ldx [%g7 + %lo(PAGE_EXEC)], %g7
bne,a,pn %xcc, tsb_miss_page_table_walk
mov FAULT_CODE_ITLB, %g3
andcc %g3, %g7, %g0
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