diff options
| author | Marc Zyngier <maz@kernel.org> | 2020-09-30 16:05:35 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-09-30 16:05:35 +0300 |
| commit | 14ef9d04928b61d699fd0dd858b14b5d8150113e (patch) | |
| tree | 267d772b7068f7d0da04cf421286c65f2599f472 /arch/arm64/kvm/hyp/vhe/switch.c | |
| parent | 2e02cbb236d6ac12e04629f94b7032a94f968165 (diff) | |
| parent | 816c347f3a48fb15370b23664760ea61286fea05 (diff) | |
| download | linux-14ef9d04928b61d699fd0dd858b14b5d8150113e.tar.xz | |
Merge branch 'kvm-arm64/hyp-pcpu' into kvmarm-master/next
Signed-off-by: Marc Zyngier <maz@kernel.org>
Diffstat (limited to 'arch/arm64/kvm/hyp/vhe/switch.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/vhe/switch.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/arm64/kvm/hyp/vhe/switch.c b/arch/arm64/kvm/hyp/vhe/switch.c index cf477f856e51..fe69de16dadc 100644 --- a/arch/arm64/kvm/hyp/vhe/switch.c +++ b/arch/arm64/kvm/hyp/vhe/switch.c @@ -28,6 +28,11 @@ const char __hyp_panic_string[] = "HYP panic:\nPS:%08llx PC:%016llx ESR:%08llx\nFAR:%016llx HPFAR:%016llx PAR:%016llx\nVCPU:%p\n"; +/* VHE specific context */ +DEFINE_PER_CPU(struct kvm_host_data, kvm_host_data); +DEFINE_PER_CPU(struct kvm_cpu_context, kvm_hyp_ctxt); +DEFINE_PER_CPU(unsigned long, kvm_hyp_vector); + static void __activate_traps(struct kvm_vcpu *vcpu) { u64 val; @@ -108,7 +113,7 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) struct kvm_cpu_context *guest_ctxt; u64 exit_code; - host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt; + host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt; host_ctxt->__hyp_running_vcpu = vcpu; guest_ctxt = &vcpu->arch.ctxt; @@ -131,8 +136,6 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) sysreg_restore_guest_state_vhe(guest_ctxt); __debug_switch_to_guest(vcpu); - __set_guest_arch_workaround_state(vcpu); - do { /* Jump in the fire! */ exit_code = __guest_enter(vcpu); @@ -140,8 +143,6 @@ static int __kvm_vcpu_run_vhe(struct kvm_vcpu *vcpu) /* And we're baaack! */ } while (fixup_guest_exit(vcpu, &exit_code)); - __set_host_arch_workaround_state(vcpu); - sysreg_save_guest_state_vhe(guest_ctxt); __deactivate_traps(vcpu); @@ -197,7 +198,7 @@ static void __hyp_call_panic(u64 spsr, u64 elr, u64 par) struct kvm_cpu_context *host_ctxt; struct kvm_vcpu *vcpu; - host_ctxt = &__hyp_this_cpu_ptr(kvm_host_data)->host_ctxt; + host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt; vcpu = host_ctxt->__hyp_running_vcpu; __deactivate_traps(vcpu); |