[PATCH] Fix physical address range check comparision and force address to be virtual address
Benjamin Krill
ben at codiert.org
Fri Feb 28 01:49:21 EST 2014
The previous code added wrong TLBs and causes machine check errors.
Signed-off-by: Ralph E. Bellofatto <ralphbel at us.ibm.com>
Signed-off-by: Benjamin Krill <ben at codiert.org>
---
arch/powerpc/mm/tlb_low_64e.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S
index c95eb32..6bf5050 100644
--- a/arch/powerpc/mm/tlb_low_64e.S
+++ b/arch/powerpc/mm/tlb_low_64e.S
@@ -1091,7 +1091,8 @@ tlb_load_linear:
ld r11,PACATOC(r13)
ld r11,linear_map_top at got(r11)
ld r10,0(r11)
- cmpld cr0,r10,r16
+ tovirt(10,10)
+ cmpld cr0,r16,r10
bge tlb_load_linear_fault
/* MAS1 need whole new setup. */
--
1.8.5.3
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