diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/pkvm.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index 26dd9a20ad6e..16aa4875ddb8 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -200,7 +200,7 @@ static void pvm_init_trap_regs(struct kvm_vcpu *vcpu) } /* - * Initialize trap register values for protected VMs. + * Initialize trap register values in protected mode. */ void __pkvm_vcpu_init_traps(struct kvm_vcpu *vcpu) { @@ -247,6 +247,17 @@ void pkvm_hyp_vm_table_init(void *tbl) vm_table = tbl; } +void pkvm_host_fpsimd_state_init(void) +{ + unsigned long i; + + for (i = 0; i < hyp_nr_cpus; i++) { + struct kvm_host_data *host_data = per_cpu_ptr(&kvm_host_data, i); + + host_data->fpsimd_state = &host_data->host_ctxt.fp_regs; + } +} + /* * Return the hyp vm structure corresponding to the handle. */ @@ -430,6 +441,7 @@ static void *map_donated_memory(unsigned long host_va, size_t size) static void __unmap_donated_memory(void *va, size_t size) { + kvm_flush_dcache_to_poc(va, size); WARN_ON(__pkvm_hyp_donate_host(hyp_virt_to_pfn(va), PAGE_ALIGN(size) >> PAGE_SHIFT)); } |