sparc64: Fix off by one in trampoline TLB mapping installation loop.

[ Upstream commit 63d499662aeec1864ec36d042aca8184ea6a938e ]

Reported-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/sparc/kernel/trampoline_64.S b/arch/sparc/kernel/trampoline_64.S
index da1b781..8fa84a3 100644 (file)
--- a/arch/sparc/kernel/trampoline_64.S
+++ b/arch/sparc/kernel/trampoline_64.S
@@ -131,7 +131,6 @@ 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)
@@ -224,7 +223,6 @@ 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