diff options
Diffstat (limited to 'arch/arm64/kvm')
-rw-r--r-- | arch/arm64/kvm/arm.c | 20 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/include/nvhe/pkvm.h | 1 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/nvhe/pkvm.c | 11 | ||||
-rw-r--r-- | arch/arm64/kvm/hyp/nvhe/setup.c | 1 |
4 files changed, 14 insertions, 19 deletions
diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 1acf7415e831..59716789fe0f 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -2444,14 +2444,22 @@ static void finalize_init_hyp_mode(void) { int cpu; - if (!is_protected_kvm_enabled() || !system_supports_sve()) - return; + if (system_supports_sve() && is_protected_kvm_enabled()) { + for_each_possible_cpu(cpu) { + struct cpu_sve_state *sve_state; - for_each_possible_cpu(cpu) { - struct cpu_sve_state *sve_state; + sve_state = per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->sve_state; + per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->sve_state = + kern_hyp_va(sve_state); + } + } else { + for_each_possible_cpu(cpu) { + struct user_fpsimd_state *fpsimd_state; - sve_state = per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->sve_state; - per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->sve_state = kern_hyp_va(sve_state); + fpsimd_state = &per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->host_ctxt.fp_regs; + per_cpu_ptr_nvhe_sym(kvm_host_data, cpu)->fpsimd_state = + kern_hyp_va(fpsimd_state); + } } } diff --git a/arch/arm64/kvm/hyp/include/nvhe/pkvm.h b/arch/arm64/kvm/hyp/include/nvhe/pkvm.h index 22f374e9f532..24a9a8330d19 100644 --- a/arch/arm64/kvm/hyp/include/nvhe/pkvm.h +++ b/arch/arm64/kvm/hyp/include/nvhe/pkvm.h @@ -59,7 +59,6 @@ static inline bool pkvm_hyp_vcpu_is_protected(struct pkvm_hyp_vcpu *hyp_vcpu) } void pkvm_hyp_vm_table_init(void *tbl); -void pkvm_host_fpsimd_state_init(void); int __pkvm_init_vm(struct kvm *host_kvm, unsigned long vm_hva, unsigned long pgd_hva); diff --git a/arch/arm64/kvm/hyp/nvhe/pkvm.c b/arch/arm64/kvm/hyp/nvhe/pkvm.c index feb27b4ce459..ea67fcbf8376 100644 --- a/arch/arm64/kvm/hyp/nvhe/pkvm.c +++ b/arch/arm64/kvm/hyp/nvhe/pkvm.c @@ -249,17 +249,6 @@ 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. */ diff --git a/arch/arm64/kvm/hyp/nvhe/setup.c b/arch/arm64/kvm/hyp/nvhe/setup.c index 3fae42479598..f4350ba07b0b 100644 --- a/arch/arm64/kvm/hyp/nvhe/setup.c +++ b/arch/arm64/kvm/hyp/nvhe/setup.c @@ -324,7 +324,6 @@ void __noreturn __pkvm_init_finalise(void) goto out; pkvm_hyp_vm_table_init(vm_table_base); - pkvm_host_fpsimd_state_init(); out: /* * We tail-called to here from handle___pkvm_init() and will not return, |