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authorDavid S. Miller <davem@davemloft.net>2008-01-17 01:32:09 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-17 06:26:55 -0800
commit6320bcebc0ee0bafc61f293bec2d0809171f6b1d (patch)
tree3304410d948260a374eaaf4ba138f777dad05520 /arch/sparc64/kernel/sun4v_tlb_miss.S
parentd8c89eb3a12f0da96d049bd515c7fa3702e511c5 (diff)
[SPARC64]: Fix hypervisor TLB operation error reporting.
1) Trap level wasn't being passed down properly, we need to move it from %l4 into the correct outgoing arg register. 2) Although the TPC often provides the most direct clue, we have the caller PC so we should provide that as well. 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.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sparc64/kernel/sun4v_tlb_miss.S b/arch/sparc64/kernel/sun4v_tlb_miss.S
index 9871dbb1ab4..fd9430562e0 100644
--- a/arch/sparc64/kernel/sun4v_tlb_miss.S
+++ b/arch/sparc64/kernel/sun4v_tlb_miss.S
@@ -215,6 +215,7 @@ sun4v_itlb_error:
1: ba,pt %xcc, etrap
2: or %g7, %lo(2b), %g7
+ mov %l4, %o1
call sun4v_itlb_error_report
add %sp, PTREGS_OFF, %o0
@@ -241,6 +242,7 @@ sun4v_dtlb_error:
1: ba,pt %xcc, etrap
2: or %g7, %lo(2b), %g7
+ mov %l4, %o1
call sun4v_dtlb_error_report
add %sp, PTREGS_OFF, %o0