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x86: compact supposedly unused entry point code
author
Jan Beulich
<jbeulich@suse.com>
Tue, 21 Jun 2016 10:04:28 +0000
(12:04 +0200)
committer
Jan Beulich
<jbeulich@suse.com>
Tue, 21 Jun 2016 10:04:28 +0000
(12:04 +0200)
No point in aligning entry points which aren't supposed to be used
anyway.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/x86_64/entry.S
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diff --git
a/xen/arch/x86/x86_64/entry.S
b/xen/arch/x86/x86_64/entry.S
index fe7b19553586d92de88e7855b57da842bac74fb3..2947c17a33ddb368f80e3067e81b5a1b02fb6128 100644
(file)
--- a/
xen/arch/x86/x86_64/entry.S
+++ b/
xen/arch/x86/x86_64/entry.S
@@
-866,11
+866,11
@@
autogen_stubs: /* Automatically generated stubs. */
vec = 0
.rept NR_VECTORS
- ALIGN
/* Common interrupts, heading towards do_IRQ(). */
.if vec >= FIRST_DYNAMIC_VECTOR && vec != HYPERCALL_VECTOR && vec != LEGACY_SYSCALL_VECTOR
+ ALIGN
1: pushq $0
movb $vec,4(%rsp)
jmp common_interrupt