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    Subject[PATCH] x86-64: eliminate dead code
    Signed-off-by: Jan Beulich <jbeulich@novell.com>

    arch/x86/kernel/entry_64.S | 4 ----
    arch/x86/kernel/traps_64.c | 3 ---
    2 files changed, 7 deletions(-)

    --- linux-2.6.24-rc5/arch/x86/kernel/entry_64.S 2007-12-12 16:48:17.000000000 +0100
    +++ 2.6.24-rc5-x86_64-dead-code/arch/x86/kernel/entry_64.S 2007-12-04 16:09:33.000000000 +0100
    @@ -1087,10 +1087,6 @@ ENTRY(coprocessor_segment_overrun)
    zeroentry do_coprocessor_segment_overrun
    END(coprocessor_segment_overrun)

    -ENTRY(reserved)
    - zeroentry do_reserved
    -END(reserved)
    -
    /* runs on exception stack */
    ENTRY(double_fault)
    XCPT_FRAME
    --- linux-2.6.24-rc5/arch/x86/kernel/traps_64.c 2007-12-12 16:48:17.000000000 +0100
    +++ 2.6.24-rc5-x86_64-dead-code/arch/x86/kernel/traps_64.c 2007-12-04 16:09:33.000000000 +0100
    @@ -69,7 +69,6 @@ asmlinkage void general_protection(void)
    asmlinkage void page_fault(void);
    asmlinkage void coprocessor_error(void);
    asmlinkage void simd_coprocessor_error(void);
    -asmlinkage void reserved(void);
    asmlinkage void alignment_check(void);
    asmlinkage void machine_check(void);
    asmlinkage void spurious_interrupt_bug(void);
    @@ -646,12 +645,10 @@ DO_ERROR_INFO( 0, SIGFPE, "divide error
    DO_ERROR( 4, SIGSEGV, "overflow", overflow)
    DO_ERROR( 5, SIGSEGV, "bounds", bounds)
    DO_ERROR_INFO( 6, SIGILL, "invalid opcode", invalid_op, ILL_ILLOPN, regs->rip)
    -DO_ERROR( 7, SIGSEGV, "device not available", device_not_available)
    DO_ERROR( 9, SIGFPE, "coprocessor segment overrun", coprocessor_segment_overrun)
    DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
    DO_ERROR(11, SIGBUS, "segment not present", segment_not_present)
    DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0)
    -DO_ERROR(18, SIGSEGV, "reserved", reserved)

    /* Runs on IST stack */
    asmlinkage void do_stack_segment(struct pt_regs *regs, long error_code)




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