diff mbox series

x86/svm: Rework VMCB_ACCESSORS() to use a plain type name

Message ID 20240528153204.1350919-1-andrew.cooper3@citrix.com (mailing list archive)
State New
Headers show
Series x86/svm: Rework VMCB_ACCESSORS() to use a plain type name | expand

Commit Message

Andrew Cooper May 28, 2024, 3:32 p.m. UTC 
This avoids having a function call in a typeof() expression.

No functional change.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
---
CC: Jan Beulich <JBeulich@suse.com>
CC: Roger Pau Monné <roger.pau@citrix.com>
---
 xen/arch/x86/include/asm/hvm/svm/vmcb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


base-commit: 2d93f78bfe25f695d8ffb61d110da9df293ed71b
prerequisite-patch-id: 4f38737ad5ea15b0341664ee1c6b96d0d00b6700

Comments

Jan Beulich May 28, 2024, 3:37 p.m. UTC | #1 
On 28.05.2024 17:32, Andrew Cooper wrote:
> This avoids having a function call in a typeof() expression.
> 
> No functional change.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>

Acked-by: Jan Beulich <jbeulich@suse.com>
Oleksii K. May 28, 2024, 3:46 p.m. UTC | #2 
On Tue, 2024-05-28 at 17:37 +0200, Jan Beulich wrote:
> On 28.05.2024 17:32, Andrew Cooper wrote:
> > This avoids having a function call in a typeof() expression.
> > 
> > No functional change.
> > 
> > Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
> 
> Acked-by: Jan Beulich <jbeulich@suse.com>
> 
Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>

~ Oleksii
diff mbox series

Patch

diff --git a/xen/arch/x86/include/asm/hvm/svm/vmcb.h b/xen/arch/x86/include/asm/hvm/svm/vmcb.h
index 0396d10b90ba..28f715e37692 100644
--- a/xen/arch/x86/include/asm/hvm/svm/vmcb.h
+++ b/xen/arch/x86/include/asm/hvm/svm/vmcb.h
@@ -630,7 +630,7 @@  vmcb_get_ ## name(const struct vmcb_struct *vmcb) \
 }
 
 #define VMCB_ACCESSORS(name, cleanbit) \
-        VMCB_ACCESSORS_(name, typeof(alloc_vmcb()->_ ## name), cleanbit)
+    VMCB_ACCESSORS_(name, typeof(((struct vmcb_struct){})._ ## name), cleanbit)
 
 VMCB_ACCESSORS(cr_intercepts, intercepts)
 VMCB_ACCESSORS(dr_intercepts, intercepts)