hyp/vhe/switch.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Copyright (C) 2015 - ARM Ltd
9 #include <linux/arm-smccc.h>
26 #include <asm/debug-monitors.h>
48 		 * We're entrering the guest. Reload the correct  in __activate_traps()
68 	 * With VHE (HCR.E2H == 1), accesses to CPACR_EL1 are routed to  in __activate_traps()
107 		 * We're exiting the guest. Save the latest CVAL value  in __deactivate_traps()
209 	host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;  in __kvm_vcpu_run_vhe()
210 	host_ctxt->__hyp_running_vcpu = vcpu;  in __kvm_vcpu_run_vhe()
211 	guest_ctxt = &vcpu->arch.ctxt;  in __kvm_vcpu_run_vhe()
228 	__load_stage2(vcpu->arch.hw_mmu, vcpu->arch.hw_mmu->arch);  in __kvm_vcpu_run_vhe()
245 		/* And we're baaack! */  in __kvm_vcpu_run_vhe()
256 	if (vcpu->arch.fp_state == FP_STATE_GUEST_OWNED)  in __kvm_vcpu_run_vhe()
304 	host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt;  in __hyp_call_panic()
305 	vcpu = host_ctxt->__hyp_running_vcpu;  in __hyp_call_panic()