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authorThomas Gleixner <tglx@linutronix.de>2020-05-21 22:05:27 +0200
committerThomas Gleixner <tglx@linutronix.de>2020-06-11 15:15:08 +0200
commit00cf8baf9c2af3c17f9d77bb9d07d44d330d0df2 (patch)
tree7c47ce63c4b4fee13e134c838417fc40101ceae1 /arch
parent2f6474e4636bcc68af6c44abb2703f12d7f083da (diff)
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
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/entry/entry_64.S2
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index dadb37d07266..b70c7788ef08 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -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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