Commit 00cf8baf authored May 21, 2020 by Thomas Gleixner

x86/entry/64: Simplify idtentry_body



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

parent 2f6474e4

arch/x86/entry/entry_64.S

+0 −2

Original line number	Diff line number	Diff line
		@@ -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

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