[PATCH v4 32/40] KVM: arm64: Directly call VHE and non-VHE FPSIMD enabled functions

the _vhe and _nvhe run functions.

Signed-off-by: Christoffer Dall <redacted>
---

Notes:
    Changes since v3:
     - New patch since we no longer defer FPSIMD handling to load/put

 arch/arm64/kvm/hyp/switch.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index 17e3c6f26a34..9c40e203bd09 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c

@@ -33,20 +33,11 @@ static bool __hyp_text __fpsimd_enabled_nvhe(void)
 	return !(read_sysreg(cptr_el2) & CPTR_EL2_TFP);
 }
 
-static bool __hyp_text __fpsimd_enabled_vhe(void)
+static bool fpsimd_enabled_vhe(void)
 {
 	return !!(read_sysreg(cpacr_el1) & CPACR_EL1_FPEN);
 }
 
-static hyp_alternate_select(__fpsimd_is_enabled,
-			    __fpsimd_enabled_nvhe, __fpsimd_enabled_vhe,
-			    ARM64_HAS_VIRT_HOST_EXTN);
-
-bool __hyp_text __fpsimd_enabled(void)
-{
-	return __fpsimd_is_enabled()();
-}
-
 /* Save the 32-bit only FPSIMD system register state */
 static inline void __hyp_text __fpsimd_save_fpexc32(struct kvm_vcpu *vcpu)
 {

@@ -413,7 +404,7 @@ int kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu)
 		/* And we're baaack! */
 	} while (fixup_guest_exit(vcpu, &exit_code));
 
-	fp_enabled = __fpsimd_enabled();
+	fp_enabled = fpsimd_enabled_vhe();
 
 	sysreg_save_guest_state_vhe(guest_ctxt);
 	__vgic_save_state(vcpu);

@@ -478,7 +469,7 @@ int __hyp_text __kvm_vcpu_run_nvhe(struct kvm_vcpu *vcpu)
 			__qcom_hyp_sanitize_btac_predictors();
 	}
 
-	fp_enabled = __fpsimd_enabled();
+	fp_enabled = __fpsimd_enabled_nvhe();
 
 	__sysreg_save_state_nvhe(guest_ctxt);
 	__sysreg32_save_state(vcpu);

-- 
2.14.2