[PATCH] x86/nestedhvm: Inline nestedhvm_vcpu_in_guestmode()

[Teddy Astie <teddy.astie@xxxxxxxxxx>]

This function just returns vcpu_nestedhvm(v).nv_guestmode and would
be better inlined to improve codegen.

Signed-off-by: Teddy Astie <teddy.astie@xxxxxxxxxx>
---
 xen/arch/x86/hvm/nestedhvm.c             | 7 -------
 xen/arch/x86/include/asm/hvm/nestedhvm.h | 6 +++++-
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/xen/arch/x86/hvm/nestedhvm.c b/xen/arch/x86/hvm/nestedhvm.c
index bddd77d810..3205277e81 100644
--- a/xen/arch/x86/hvm/nestedhvm.c
+++ b/xen/arch/x86/hvm/nestedhvm.c
@@ -15,13 +15,6 @@
 
 static unsigned long *shadow_io_bitmap[3];
 
-/* Nested VCPU */
-bool
-nestedhvm_vcpu_in_guestmode(struct vcpu *v)
-{
-    return vcpu_nestedhvm(v).nv_guestmode;
-}
-
 void
 nestedhvm_vcpu_reset(struct vcpu *v)
 {
diff --git a/xen/arch/x86/include/asm/hvm/nestedhvm.h 
b/xen/arch/x86/include/asm/hvm/nestedhvm.h
index ea2c1bc328..9e158bc5ce 100644
--- a/xen/arch/x86/include/asm/hvm/nestedhvm.h
+++ b/xen/arch/x86/include/asm/hvm/nestedhvm.h
@@ -28,11 +28,15 @@ static inline bool nestedhvm_enabled(const struct domain *d)
     return IS_ENABLED(CONFIG_HVM) && (d->options & XEN_DOMCTL_CDF_nested_virt);
 }
 
+static inline bool nestedhvm_vcpu_in_guestmode(struct vcpu *v)
+{
+    return vcpu_nestedhvm(v).nv_guestmode;
+}
+
 /* Nested VCPU */
 int nestedhvm_vcpu_initialise(struct vcpu *v);
 void nestedhvm_vcpu_destroy(struct vcpu *v);
 void nestedhvm_vcpu_reset(struct vcpu *v);
-bool nestedhvm_vcpu_in_guestmode(struct vcpu *v);
 #define nestedhvm_vcpu_enter_guestmode(v) \
     vcpu_nestedhvm(v).nv_guestmode = 1
 #define nestedhvm_vcpu_exit_guestmode(v)  \
-- 
2.56.0



--
Teddy Astie | Vates XCP-ng Developer

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