[xen staging] vVMX: use reg_read()

[patchbot@xxxxxxx]

commit 229a11aac7bf52f4532ab732ed10f173bd332cd0
Author:     Jan Beulich <jbeulich@xxxxxxxx>
AuthorDate: Thu Jun 12 14:46:51 2025 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Thu Jun 12 14:46:51 2025 +0200

    vVMX: use reg_read()
    
    Let's avoid such open-coding. There's also no need to use
    guest_cpu_user_regs(), when the function has a suitable parameter.
    
    Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
    Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
 xen/arch/x86/hvm/vmx/vvmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c
index 3c848ef546..2432af58e0 100644
--- a/xen/arch/x86/hvm/vmx/vvmx.c
+++ b/xen/arch/x86/hvm/vmx/vvmx.c
@@ -2675,7 +2675,7 @@ int nvmx_n2_vmexit_handler(struct cpu_user_regs *regs,
             {
             case VMX_CR_ACCESS_TYPE_MOV_TO_CR:
             {
-                val = *decode_gpr(guest_cpu_user_regs(), qual.gpr);
+                val = reg_read(regs, qual.gpr);
 
                 if ( qual.cr == 0 )
                 {
--
generated by git-patchbot for /home/xen/git/xen.git#staging