[xen master] x86/svm: Remove ioio_info_t type

[patchbot@xxxxxxx]

commit 8d436bf73e68dd3cf4d148e6313e642ab5dda412
Author:     Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
AuthorDate: Mon Sep 28 15:02:45 2026 +0100
Commit:     Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
CommitDate: Wed Nov 4 18:11:35 2026 +0000

    x86/svm: Remove ioio_info_t type
    
    This type duplicates what is already in the VMCB struct. Remove it and
    have the only user access the VMCB directly.
    
    No functional change intended.
    
    Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
    Signed-off-by: Ross Lagerwall <ross.lagerwall@xxxxxxxxxx>
    Reviewed-by: Jason Andryuk <jason.andryuk@xxxxxxx>
---
 xen/arch/x86/hvm/svm/nestedsvm.c | 13 +++++--------
 xen/arch/x86/hvm/svm/vmcb.h      | 17 -----------------
 2 files changed, 5 insertions(+), 25 deletions(-)

diff --git a/xen/arch/x86/hvm/svm/nestedsvm.c b/xen/arch/x86/hvm/svm/nestedsvm.c
index 128008321d..61c401240d 100644
--- a/xen/arch/x86/hvm/svm/nestedsvm.c
+++ b/xen/arch/x86/hvm/svm/nestedsvm.c
@@ -809,18 +809,16 @@ nsvm_vmcb_guest_intercepts_msr(unsigned long *msr_bitmap,
 }
 
 static int
-nsvm_vmcb_guest_intercepts_ioio(paddr_t iopm_pa, uint64_t exitinfo1)
+nsvm_vmcb_guest_intercepts_ioio(struct vmcb_struct *vmcb)
 {
-    unsigned long gfn = iopm_pa >> PAGE_SHIFT;
+    unsigned long gfn = vmcb->_iopm_base_pa >> PAGE_SHIFT;
     unsigned long *io_bitmap;
-    ioio_info_t ioinfo;
     uint16_t port;
     unsigned int size;
     bool intercepted;
 
-    ioinfo.bytes = exitinfo1;
-    port = ioinfo.fields.port;
-    size = ioinfo.fields.sz32 ? 4 : ioinfo.fields.sz16 ? 2 : 1;
+    port = vmcb->ei.io.port;
+    size = vmcb->ei.io.bytes;
 
     switch ( port )
     {
@@ -930,8 +928,7 @@ nsvm_vmcb_guest_intercepts_exitcode(struct vcpu *v,
         if ( !nestedsvm_vmcb_map(v, nv->nv_vvmcxaddr) )
             break;
         ns_vmcb = nv->nv_vvmcx;
-        vmexits = nsvm_vmcb_guest_intercepts_ioio(ns_vmcb->_iopm_base_pa,
-            ns_vmcb->exitinfo1);
+        vmexits = nsvm_vmcb_guest_intercepts_ioio(ns_vmcb);
         if ( vmexits == NESTEDHVM_VMEXIT_HOST )
             return 0;
         break;
diff --git a/xen/arch/x86/hvm/svm/vmcb.h b/xen/arch/x86/hvm/svm/vmcb.h
index 28dae325ce..131815a712 100644
--- a/xen/arch/x86/hvm/svm/vmcb.h
+++ b/xen/arch/x86/hvm/svm/vmcb.h
@@ -352,23 +352,6 @@ typedef union
     } fields;
 } vintr_t;
 
-typedef union
-{
-    u64 bytes;
-    struct
-    {
-        u64 type: 1;
-        u64 rsv0: 1;
-        u64 str:  1;
-        u64 rep:  1;
-        u64 sz8:  1;
-        u64 sz16: 1;
-        u64 sz32: 1;
-        u64 rsv1: 9;
-        u64 port: 16;
-    } fields;
-} ioio_info_t;
-
 typedef union
 {
     u64 bytes;
--
generated by git-patchbot for /home/xen/git/xen.git#master