arm64: KVM: Move kvm_vcpu_get_condition out of emulate.c

In order to make emulate.c more generic, move the arch-specific
manupulation bits out of emulate.c.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>

diff --git a/arch/arm64/include/asm/kvm_emulate.h b/arch/arm64/include/asm/kvm_emulate.h
index 4cdeae3b17c6015bc1ec24df7e49f361aff54152..b336434d8546ba2c0fbc304ca49d8aaf6c259703 100644 (file)
--- a/arch/arm64/include/asm/kvm_emulate.h
+++ b/arch/arm64/include/asm/kvm_emulate.h
@@ -147,6 +147,16 @@ static inline u32 kvm_vcpu_get_hsr(const struct kvm_vcpu *vcpu)
        return vcpu->arch.fault.esr_el2;
 }
 
+static inline int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
+{
+       u32 esr = kvm_vcpu_get_hsr(vcpu);
+
+       if (esr & ESR_ELx_CV)
+               return (esr & ESR_ELx_COND_MASK) >> ESR_ELx_COND_SHIFT;
+
+       return -1;
+}
+
 static inline unsigned long kvm_vcpu_get_hfar(const struct kvm_vcpu *vcpu)
 {
        return vcpu->arch.fault.far_el2;

diff --git a/arch/arm64/kvm/emulate.c b/arch/arm64/kvm/emulate.c
index f87d8fbaa48ddbd64ab0061359a80b76289dbaae..40098adc6c7698b928c764e1e236a0158c1bf40c 100644 (file)
--- a/arch/arm64/kvm/emulate.c
+++ b/arch/arm64/kvm/emulate.c
@@ -22,7 +22,6 @@
  */
 
 #include <linux/kvm_host.h>
-#include <asm/esr.h>
 #include <asm/kvm_emulate.h>
 
 /*
@@ -52,16 +51,6 @@ static const unsigned short cc_map[16] = {
        0                       /* NV                     */
 };
 
-static int kvm_vcpu_get_condition(const struct kvm_vcpu *vcpu)
-{
-       u32 esr = kvm_vcpu_get_hsr(vcpu);
-
-       if (esr & ESR_ELx_CV)
-               return (esr & ESR_ELx_COND_MASK) >> ESR_ELx_COND_SHIFT;
-
-       return -1;
-}
-
 /*
  * Check if a trapped instruction should have been executed or not.
  */