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-rw-r--r--arch/arm64/kvm/hyp/switch.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index eab433fa1442..67c66b4e237e 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -86,7 +86,7 @@ static void __hyp_text __deactivate_traps_common(void)
write_sysreg(0, pmuserenr_el0);
}
-static void __hyp_text __activate_traps_vhe(struct kvm_vcpu *vcpu)
+static void activate_traps_vhe(struct kvm_vcpu *vcpu)
{
u64 val;
@@ -109,10 +109,6 @@ static void __hyp_text __activate_traps_nvhe(struct kvm_vcpu *vcpu)
write_sysreg(val, cptr_el2);
}
-static hyp_alternate_select(__activate_traps_arch,
- __activate_traps_nvhe, __activate_traps_vhe,
- ARM64_HAS_VIRT_HOST_EXTN);
-
static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu)
{
u64 hcr = vcpu->arch.hcr_el2;
@@ -123,10 +119,13 @@ static void __hyp_text __activate_traps(struct kvm_vcpu *vcpu)
write_sysreg_s(vcpu->arch.vsesr_el2, SYS_VSESR_EL2);
__activate_traps_fpsimd32(vcpu);
- __activate_traps_arch()(vcpu);
+ if (has_vhe())
+ activate_traps_vhe(vcpu);
+ else
+ __activate_traps_nvhe(vcpu);
}
-static void __hyp_text __deactivate_traps_vhe(void)
+static void deactivate_traps_vhe(void)
{
extern char vectors[]; /* kernel exception vectors */
write_sysreg(HCR_HOST_VHE_FLAGS, hcr_el2);
@@ -148,10 +147,6 @@ static void __hyp_text __deactivate_traps_nvhe(void)
write_sysreg(CPTR_EL2_DEFAULT, cptr_el2);
}
-static hyp_alternate_select(__deactivate_traps_arch,
- __deactivate_traps_nvhe, __deactivate_traps_vhe,
- ARM64_HAS_VIRT_HOST_EXTN);
-
static void __hyp_text __deactivate_traps(struct kvm_vcpu *vcpu)
{
/*
@@ -163,7 +158,10 @@ static void __hyp_text __deactivate_traps(struct kvm_vcpu *vcpu)
if (vcpu->arch.hcr_el2 & HCR_VSE)
vcpu->arch.hcr_el2 = read_sysreg(hcr_el2);
- __deactivate_traps_arch()();
+ if (has_vhe())
+ deactivate_traps_vhe();
+ else
+ __deactivate_traps_nvhe();
}
void activate_traps_vhe_load(struct kvm_vcpu *vcpu)