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x86/entry/64: Simplify idtentry_body

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All C functions which do not have an error code have been converted to the
new IDTENTRY interface which does not expect an error code in the
arguments. Spare the XORL.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Andy Lutomirski <luto@kernel.org>
Link: https://lore.kernel.org/r/20200521202118.145811853@linutronix.de
This commit is contained in:
Thomas Gleixner 2020-05-21 22:05:27 +02:00
parent 2f6474e463
commit 00cf8baf9c
1 changed files with 0 additions and 2 deletions
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arch/x86/entry/entry_64.S
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@ -531,8 +531,6 @@ SYM_CODE_END(spurious_entries_start)
.if \has_error_code == 1
movq ORIG_RAX(%rsp), %rsi /* get error code into 2nd argument*/
movq $-1, ORIG_RAX(%rsp) /* no syscall to restart */
.else
xorl %esi, %esi /* Clear the error code */
.endif
.if \vector == X86_TRAP_PF