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authorDavid S. Miller <davem@davemloft.net>2013-08-22 23:38:46 (GMT)
committerDavid S. Miller <davem@davemloft.net>2013-08-22 23:38:46 (GMT)
commit63d499662aeec1864ec36d042aca8184ea6a938e (patch)
tree4e5073360ac7740482c6618ca2f487530a007dcb /arch/sparc/kernel
parent1c2696cdaad84580545a2e9c0879ff597880b1a9 (diff)
sparc64: Fix off by one in trampoline TLB mapping installation loop.
Reported-by: Kirill Tkhai <tkhai@yandex.ru> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/kernel')
-rw-r--r--arch/sparc/kernel/trampoline_64.S2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/sparc/kernel/trampoline_64.S b/arch/sparc/kernel/trampoline_64.S
index e0b1e13..ad4bde3 100644
--- a/arch/sparc/kernel/trampoline_64.S
+++ b/arch/sparc/kernel/trampoline_64.S
@@ -129,7 +129,6 @@ startup_continue:
clr %l5
sethi %hi(num_kernel_image_mappings), %l6
lduw [%l6 + %lo(num_kernel_image_mappings)], %l6
- add %l6, 1, %l6
mov 15, %l7
BRANCH_IF_ANY_CHEETAH(g1,g5,2f)
@@ -222,7 +221,6 @@ niagara_lock_tlb:
clr %l5
sethi %hi(num_kernel_image_mappings), %l6
lduw [%l6 + %lo(num_kernel_image_mappings)], %l6
- add %l6, 1, %l6
1:
mov HV_FAST_MMU_MAP_PERM_ADDR, %o5

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