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    Subject[ 090/135] sparc64: Fix off by one in trampoline TLB mapping installation loop.
    Date
    3.11-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: "David S. Miller" <davem@davemloft.net>

    [ 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>
    ---
    arch/sparc/kernel/trampoline_64.S | 2 --
    1 file changed, 2 deletions(-)

    --- 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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