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    Subject[patch V4 part 4 17/24] x86/entry/64: Remove error code clearing from #DB and #MCE ASM stub
    The C entry points do not expect an error code.

    Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
    ---
    arch/x86/entry/entry_64.S | 1 -
    1 file changed, 1 deletion(-)

    --- a/arch/x86/entry/entry_64.S
    +++ b/arch/x86/entry/entry_64.S
    @@ -643,7 +643,6 @@ SYM_CODE_START(\asmsym)
    .endif

    movq %rsp, %rdi /* pt_regs pointer */
    - xorl %esi, %esi /* Clear the error code */

    .if \vector == X86_TRAP_DB
    subq $DB_STACK_OFFSET, CPU_TSS_IST(IST_INDEX_DB)
    \
     
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