int guest_pa_to_host_pa(struct guest_info * guest_info, addr_t guest_pa, addr_t * host_pa) {
- // we use the shadow map here...
- host_region_type_t reg_type = lookup_shadow_map_addr(&(guest_info->mem_map), guest_pa, host_pa);
+ struct v3_shadow_region * shdw_reg = v3_get_shadow_region(guest_info, guest_pa);
- if (reg_type != HOST_REGION_PHYSICAL_MEMORY) {
- PrintError("In GPA->HPA: Could not find address in shadow map (addr=%p) (reg_type=%d)\n",
- (void *)guest_pa, reg_type);
+ *host_pa = v3_get_shadow_addr(shdw_reg, guest_pa);
+
+ if ((shdw_reg == NULL) ||
+ (shdw_reg->host_type == SHDW_REGION_INVALID) ||
+ (shdw_reg->host_type == SHDW_REGION_FULL_HOOK)){
+ PrintError("In GPA->HPA: Could not find address in shadow map (addr=%p) (reg_type=%s)\n",
+ (void *)guest_pa, v3_shdw_region_type_to_str(shdw_reg->host_type));
return -1;
}