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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] x86/entry: Trivial nonfunctional fixes
* Drop unnecessary size suffixes
* The C pseudocode refers to a trap_info object, not trap_bounce.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
---
xen/arch/x86/x86_64/entry.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/xen/arch/x86/x86_64/entry.S b/xen/arch/x86/x86_64/entry.S
index 2643be1..f4e1b80 100644
--- a/xen/arch/x86/x86_64/entry.S
+++ b/xen/arch/x86/x86_64/entry.S
@@ -353,7 +353,7 @@ UNLIKELY_END(msi_check)
mov VCPU_domain(%rbx), %rax
/*
- * if ( null_trap_bounce(v, &v->arch.pv_vcpu.trap_ctxt[0x80]) )
+ * if ( null_trap_info(v, &v->arch.pv_vcpu.trap_ctxt[0x80]) )
* goto int80_slow_path;
*/
mov 0x80 * TRAPINFO_sizeof + TRAPINFO_eip(%rsi), %rdi
@@ -370,8 +370,8 @@ UNLIKELY_END(msi_check)
/* Construct trap_bounce from trap_ctxt[0x80]. */
lea VCPU_trap_bounce(%rbx), %rdx
- movw %cx, TRAPBOUNCE_cs(%rdx)
- movq %rdi, TRAPBOUNCE_eip(%rdx)
+ mov %cx, TRAPBOUNCE_cs(%rdx)
+ mov %rdi, TRAPBOUNCE_eip(%rdx)
/* TB_flags = (TI_GET_IF(ti) ? TBF_INTERRUPT : 0); */
testb $4, 0x80 * TRAPINFO_sizeof + TRAPINFO_flags(%rsi)
--
2.1.4
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