X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_config.c;h=9e73d11249cfab5c9b71b9754791b7528a28bed6;hb=d22c11cec4e8c3390bfe6bf16ed07f5d073f0d4a;hp=38cfb70a787049a921e793599977a5bc832df381;hpb=60ad6a41c6d0ee08ed689e8505eb0c3df0c2a289;p=palacios.git diff --git a/palacios/src/palacios/vmm_config.c b/palacios/src/palacios/vmm_config.c index 38cfb70..9e73d11 100644 --- a/palacios/src/palacios/vmm_config.c +++ b/palacios/src/palacios/vmm_config.c @@ -37,6 +37,10 @@ #include #endif +#ifdef V3_CONFIG_MULTIBOOT +#include +#endif + #ifdef V3_CONFIG_HVM #include #endif @@ -225,6 +229,7 @@ static struct v3_config * parse_config(void * cfg_blob) { V3_Print(VM_NONE, VCORE_NONE, "File index=%d id=%s\n", idx, id); strncpy(file->tag, id, V3_MAX_TAG_LEN); + file->tag[V3_MAX_TAG_LEN-1] = 0 ; if (version==0) { struct file_hdr_v0 * hdr = &(files_v0->hdrs[idx]); @@ -289,6 +294,7 @@ static inline uint32_t get_alignment(char * align_str) { if (alignment != PAGE_SIZE_4KB) { PrintError(VM_NONE, VCORE_NONE, "Aligned page allocations are not supported in this host (requested alignment=%d)\n", alignment); PrintError(VM_NONE, VCORE_NONE, "Ignoring alignment request\n"); + alignment = PAGE_SIZE_4KB; } #endif @@ -320,6 +326,11 @@ static int pre_config_vm(struct v3_vm_info * vm, v3_cfg_tree_t * vm_cfg) { // Amount of ram the Guest will have, always in MB vm->mem_size = (addr_t)atoi(memory_str) * 1024 * 1024; vm->mem_align = get_alignment(align_str); + + // set up defaults for memory management for threads associated + // with this VM + vm->resource_control.pg_alignment=vm->mem_align; + vm->resource_control.pg_node_id=-1; #ifdef V3_CONFIG_SWAPPING if (v3_init_swapping_vm(vm,vm_cfg)) { @@ -360,6 +371,12 @@ static int pre_config_vm(struct v3_vm_info * vm, v3_cfg_tree_t * vm_cfg) { return -1; } +#ifdef V3_CONFIG_MULTIBOOT + if (v3_init_multiboot_vm(vm,vm_cfg)) { + PrintError(vm,VCORE_NONE,"Cannot initialize Multiboot for VM\n"); + return -1; + } +#endif #ifdef V3_CONFIG_HVM if (v3_init_hvm_vm(vm,vm_cfg)) { PrintError(vm,VCORE_NONE,"Cannot initialize HVM for VM\n"); @@ -434,6 +451,12 @@ static int pre_config_core(struct guest_info * info, v3_cfg_tree_t * core_cfg) { return -1; } +#ifdef V3_CONFIG_MULTIBOOT + if (v3_init_multiboot_core(info)) { + PrintError(info->vm_info, info, "Error Initializing Multiboot Core\n"); + return -1; + } +#endif #ifdef V3_CONFIG_HVM if (v3_init_hvm_core(info)) { PrintError(info->vm_info, info, "Error Initializing HVM Core\n"); @@ -569,6 +592,10 @@ static struct v3_vm_info * allocate_guest(int num_cores) { return vm; } +/* + + +*/ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) { @@ -580,6 +607,7 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) { v3_cfg_tree_t * cores_cfg = NULL; v3_cfg_tree_t * per_core_cfg = NULL; + if (v3_mach_type == V3_INVALID_CPU) { PrintError(VM_NONE, VCORE_NONE, "Configuring guest on invalid CPU\n"); return NULL; @@ -587,11 +615,13 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) { cfg_data = parse_config(cfg_blob); + if (!cfg_data) { PrintError(VM_NONE, VCORE_NONE, "Could not parse configuration\n"); return NULL; } + cores_cfg = v3_cfg_subtree(cfg_data->cfg, "cores"); if (!cores_cfg) { @@ -614,6 +644,16 @@ struct v3_vm_info * v3_config_guest(void * cfg_blob, void * priv_data) { return NULL; } +#ifdef V3_CONFIG_CACHEPART + // Need to initialize cache management and resource control + // as early as possible so that allocations are done accordingly + if (v3_init_cachepart_vm(vm,cfg_data->cfg)) { + PrintError(VM_NONE, VCORE_NONE, "Could not initialize cache partioning\n"); + V3_Free(vm); + return NULL; + } +#endif + vm->host_priv_data = priv_data; vm->cfg_data = cfg_data;