807 	u64 esr = read_sysreg_el2(SYS_ESR);  in host_inject_abort()  local
815 		ec = ESR_ELx_EC(esr);  in host_inject_abort()
822 		esr &= ~ESR_ELx_EC_MASK;  in host_inject_abort()
823 		esr |= ec << ESR_ELx_EC_SHIFT;  in host_inject_abort()
835 	esr |= ESR_ELx_S1PTW;  in host_inject_abort()
837 	write_sysreg_el1(esr, SYS_ESR);  in host_inject_abort()
851 static bool is_dabt(u64 esr)  in is_dabt()  argument
853 	return ESR_ELx_EC(esr) == ESR_ELx_EC_DABT_LOW;  in is_dabt()
856 static int (*perm_fault_handler)(struct kvm_cpu_context *host_ctxt, u64 esr, u64 addr);
858 int hyp_register_host_perm_fault_handler(int (*cb)(struct kvm_cpu_context *ctxt, u64 esr, u64 addr))  in hyp_register_host_perm_fault_handler()  argument
863 static int handle_host_perm_fault(struct kvm_cpu_context *host_ctxt, u64 esr, u64 addr)  in handle_host_perm_fault()  argument
865 	int (*cb)(struct kvm_cpu_context *host_ctxt, u64 esr, u64 addr);  in handle_host_perm_fault()
868 	return cb ? cb(host_ctxt, esr, addr) : -EPERM;  in handle_host_perm_fault()
874 	u64 esr, addr;  in handle_host_mem_abort()  local
877 	esr = read_sysreg_el2(SYS_ESR);  in handle_host_mem_abort()
878 	if (!__get_fault_info(esr, &fault)) {  in handle_host_mem_abort()
886 	fault.esr_el2 = esr;  in handle_host_mem_abort()
894 	if (is_dabt(esr) && !addr_is_memory(addr) &&  in handle_host_mem_abort()
895 	    pkvm_iommu_host_dabt_handler(host_ctxt, esr, addr))  in handle_host_mem_abort()
904 	if ((esr & ESR_ELx_FSC_TYPE) == FSC_PERM)  in handle_host_mem_abort()
905 		ret = handle_host_perm_fault(host_ctxt, esr, addr);  in handle_host_mem_abort()
913 	trace_host_mem_abort(esr, addr);  in handle_host_mem_abort()