22 	struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;  in kvm_riscv_vcpu_vector_reset()  local
24 	cntx->sstatus &= ~SR_VS;  in kvm_riscv_vcpu_vector_reset()
26 		cntx->sstatus |= SR_VS_INITIAL;  in kvm_riscv_vcpu_vector_reset()
27 		WARN_ON(!cntx->vector.datap);  in kvm_riscv_vcpu_vector_reset()
28 		memset(cntx->vector.datap, 0, riscv_v_vsize);  in kvm_riscv_vcpu_vector_reset()
30 		cntx->sstatus |= SR_VS_OFF;  in kvm_riscv_vcpu_vector_reset()
34 static void kvm_riscv_vcpu_vector_clean(struct kvm_cpu_context *cntx)  in kvm_riscv_vcpu_vector_clean()  argument
36 	cntx->sstatus &= ~SR_VS;  in kvm_riscv_vcpu_vector_clean()
37 	cntx->sstatus |= SR_VS_CLEAN;  in kvm_riscv_vcpu_vector_clean()
40 void kvm_riscv_vcpu_guest_vector_save(struct kvm_cpu_context *cntx,  in kvm_riscv_vcpu_guest_vector_save()  argument
43 	if ((cntx->sstatus & SR_VS) == SR_VS_DIRTY) {  in kvm_riscv_vcpu_guest_vector_save()
45 			__kvm_riscv_vector_save(cntx);  in kvm_riscv_vcpu_guest_vector_save()
46 		kvm_riscv_vcpu_vector_clean(cntx);  in kvm_riscv_vcpu_guest_vector_save()
50 void kvm_riscv_vcpu_guest_vector_restore(struct kvm_cpu_context *cntx,  in kvm_riscv_vcpu_guest_vector_restore()  argument
53 	if ((cntx->sstatus & SR_VS) != SR_VS_OFF) {  in kvm_riscv_vcpu_guest_vector_restore()
55 			__kvm_riscv_vector_restore(cntx);  in kvm_riscv_vcpu_guest_vector_restore()
56 		kvm_riscv_vcpu_vector_clean(cntx);  in kvm_riscv_vcpu_guest_vector_restore()
60 void kvm_riscv_vcpu_host_vector_save(struct kvm_cpu_context *cntx)  in kvm_riscv_vcpu_host_vector_save()  argument
64 		__kvm_riscv_vector_save(cntx);  in kvm_riscv_vcpu_host_vector_save()
67 void kvm_riscv_vcpu_host_vector_restore(struct kvm_cpu_context *cntx)  in kvm_riscv_vcpu_host_vector_restore()  argument
70 		__kvm_riscv_vector_restore(cntx);  in kvm_riscv_vcpu_host_vector_restore()
74 					struct kvm_cpu_context *cntx)  in kvm_riscv_vcpu_alloc_vector_context()  argument
76 	cntx->vector.datap = kmalloc(riscv_v_vsize, GFP_KERNEL);  in kvm_riscv_vcpu_alloc_vector_context()
77 	if (!cntx->vector.datap)  in kvm_riscv_vcpu_alloc_vector_context()
79 	cntx->vector.vlenb = riscv_v_vsize / 32;  in kvm_riscv_vcpu_alloc_vector_context()
100 	struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;  in kvm_riscv_vcpu_vreg_addr()  local
108 			*reg_addr = &cntx->vector.vstart;  in kvm_riscv_vcpu_vreg_addr()
111 			*reg_addr = &cntx->vector.vl;  in kvm_riscv_vcpu_vreg_addr()
114 			*reg_addr = &cntx->vector.vtype;  in kvm_riscv_vcpu_vreg_addr()
117 			*reg_addr = &cntx->vector.vcsr;  in kvm_riscv_vcpu_vreg_addr()
120 			*reg_addr = &cntx->vector.vlenb;  in kvm_riscv_vcpu_vreg_addr()
129 		*reg_addr = cntx->vector.datap +  in kvm_riscv_vcpu_vreg_addr()
181 		struct kvm_cpu_context *cntx = &vcpu->arch.guest_context;  in kvm_riscv_vcpu_set_reg_vector()  local
186 		if (reg_val != cntx->vector.vlenb)  in kvm_riscv_vcpu_set_reg_vector()