[xen master] vmx: Don't open-code vmresume/vmlaunch instructions

[patchbot@xxxxxxx]

commit 64cf7a80a17a017a6b88ea17c7f490e42baefcca
Author:     Teddy Astie <teddy.astie@xxxxxxxxxx>
AuthorDate: Thu Apr 17 14:24:44 2025 +0000
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Fri Apr 18 15:16:12 2025 +0100

    vmx: Don't open-code vmresume/vmlaunch instructions
    
    binutils 2.25 has support for assembling vmresume/vmlaunch
    instructions, so we don't need to open-code the byte sequences
    for these opcodes anymore.
    
    Signed-off-by: Teddy Astie <teddy.astie@xxxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/hvm/vmx/entry.S | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/xen/arch/x86/hvm/vmx/entry.S b/xen/arch/x86/hvm/vmx/entry.S
index 6aaeb28a5b..2bfee715b3 100644
--- a/xen/arch/x86/hvm/vmx/entry.S
+++ b/xen/arch/x86/hvm/vmx/entry.S
@@ -21,9 +21,6 @@
 #include <asm/asm_defns.h>
 #include <asm/page.h>
 
-#define VMRESUME     .byte 0x0f,0x01,0xc3
-#define VMLAUNCH     .byte 0x0f,0x01,0xc2
-
 FUNC(vmx_asm_vmexit_handler)
         SAVE_ALL
 
@@ -166,11 +163,11 @@ UNLIKELY_END(realmode)
         jns  .Lvmx_launch
 
 /*.Lvmx_resume:*/
-        VMRESUME
+        vmresume
         jmp  .Lvmx_vmentry_fail
 
 .Lvmx_launch:
-        VMLAUNCH
+        vmlaunch
 
 .Lvmx_vmentry_fail:
         sti
--
generated by git-patchbot for /home/xen/git/xen.git#master