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Commit 3e51d435 authored by Marc Zyngier's avatar Marc Zyngier Committed by Christoffer Dall
Browse files

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: default avatarMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: default avatarChristoffer Dall <christoffer.dall@linaro.org>
parent cb96408d
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+10 −0
Original line number Diff line number Diff line
@@ -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;
+0 −11
Original line number Diff line number Diff line
@@ -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.
 */