diff options
Diffstat (limited to 'arch/arm64/kvm/hyp/nvhe/hyp-main.c')
| -rw-r--r-- | arch/arm64/kvm/hyp/nvhe/hyp-main.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm64/kvm/hyp/nvhe/hyp-main.c b/arch/arm64/kvm/hyp/nvhe/hyp-main.c index a571cee99a5c..69163f2cbb63 100644 --- a/arch/arm64/kvm/hyp/nvhe/hyp-main.c +++ b/arch/arm64/kvm/hyp/nvhe/hyp-main.c @@ -13,6 +13,7 @@ #include <asm/kvm_hyp.h> #include <asm/kvm_mmu.h> +#include <nvhe/mem_protect.h> #include <nvhe/mm.h> #include <nvhe/trap_handler.h> @@ -151,6 +152,10 @@ static void handle___pkvm_create_private_mapping(struct kvm_cpu_context *host_ct cpu_reg(host_ctxt, 1) = __pkvm_create_private_mapping(phys, size, prot); } +static void handle___pkvm_prot_finalize(struct kvm_cpu_context *host_ctxt) +{ + cpu_reg(host_ctxt, 1) = __pkvm_prot_finalize(); +} typedef void (*hcall_t)(struct kvm_cpu_context *); #define HANDLE_FUNC(x) [__KVM_HOST_SMCCC_FUNC_##x] = (hcall_t)handle_##x @@ -174,6 +179,7 @@ static const hcall_t host_hcall[] = { HANDLE_FUNC(__pkvm_cpu_set_vector), HANDLE_FUNC(__pkvm_create_mappings), HANDLE_FUNC(__pkvm_create_private_mapping), + HANDLE_FUNC(__pkvm_prot_finalize), }; static void handle_host_hcall(struct kvm_cpu_context *host_ctxt) @@ -231,6 +237,10 @@ void handle_trap(struct kvm_cpu_context *host_ctxt) isb(); sve_cond_update_zcr_vq(ZCR_ELx_LEN_MASK, SYS_ZCR_EL2); break; + case ESR_ELx_EC_IABT_LOW: + case ESR_ELx_EC_DABT_LOW: + handle_host_mem_abort(host_ctxt); + break; default: hyp_panic(); } |