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    Subject[PATCH 10/21] powerpc: Add missing prototype for slb_miss_bad_addr
    Date
    In commit f0f558b131db ("powerpc/mm: Preserve CFAR value on SLB miss caused
    by access to bogus address"), the function slb_miss_bad_addr was added
    without a prototype. This commit adds it.

    Fix a warning (treated as error in W=1):

    CC arch/powerpc/kernel/traps.o
    arch/powerpc/kernel/traps.c:1498:6: error: no previous prototype for ‘slb_miss_bad_addr’ [-Werror=missing-prototypes]
    void slb_miss_bad_addr(struct pt_regs *regs)
    ^~~~~~~~~~~~~~~~~
    cc1: all warnings being treated as errors

    Signed-off-by: Mathieu Malaterre <malat@debian.org>
    ---
    arch/powerpc/include/asm/asm-prototypes.h | 1 +
    1 file changed, 1 insertion(+)

    diff --git a/arch/powerpc/include/asm/asm-prototypes.h b/arch/powerpc/include/asm/asm-prototypes.h
    index 7330150bfe34..0af1925e30db 100644
    --- a/arch/powerpc/include/asm/asm-prototypes.h
    +++ b/arch/powerpc/include/asm/asm-prototypes.h
    @@ -62,6 +62,7 @@ void RunModeException(struct pt_regs *regs);
    void single_step_exception(struct pt_regs *regs);
    void program_check_exception(struct pt_regs *regs);
    void alignment_exception(struct pt_regs *regs);
    +void slb_miss_bad_addr(struct pt_regs *regs);
    void StackOverflow(struct pt_regs *regs);
    void nonrecoverable_exception(struct pt_regs *regs);
    void kernel_fp_unavailable_exception(struct pt_regs *regs);
    --
    2.11.0
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