X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm.h;h=7aba5de14bf1ebca71820c42b03a5696d6a9a8c3;hb=4a8f339db9b852ccd1d4d785906ef71b6b848350;hp=a8f321cb75e00a2d4e262fcfc68146f5edb55f68;hpb=16db015d4bcec7b3f9e25eb8dbb6796c4d85550a;p=palacios.git diff --git a/palacios/include/palacios/vmm.h b/palacios/include/palacios/vmm.h index a8f321c..7aba5de 100644 --- a/palacios/include/palacios/vmm.h +++ b/palacios/include/palacios/vmm.h @@ -22,7 +22,6 @@ - #ifdef __V3VEE__ #include #include @@ -60,7 +59,7 @@ int v3_get_vcore(struct guest_info *); extern struct v3_os_hooks * os_hooks; \ void * ptr = 0; \ if ((os_hooks) && (os_hooks)->allocate_pages) { \ - ptr = (os_hooks)->allocate_pages(num_pages,PAGE_SIZE_4KB,-1); \ + ptr = (os_hooks)->allocate_pages(num_pages,PAGE_SIZE_4KB,-1,0); \ } \ ptr; \ }) @@ -71,7 +70,7 @@ int v3_get_vcore(struct guest_info *); extern struct v3_os_hooks * os_hooks; \ void * ptr = 0; \ if ((os_hooks) && (os_hooks)->allocate_pages) { \ - ptr = (os_hooks)->allocate_pages(num_pages,align,-1); \ + ptr = (os_hooks)->allocate_pages(num_pages,align,-1,0); \ } \ ptr; \ }) @@ -82,7 +81,17 @@ int v3_get_vcore(struct guest_info *); extern struct v3_os_hooks * os_hooks; \ void * ptr = 0; \ if ((os_hooks) && (os_hooks)->allocate_pages) { \ - ptr = (os_hooks)->allocate_pages(num_pages, PAGE_SIZE_4KB, node_id); \ + ptr = (os_hooks)->allocate_pages(num_pages, PAGE_SIZE_4KB, node_id,0); \ + } \ + ptr; \ + }) + +#define V3_AllocPagesExtended(num_pages, align, node_id, constraints) \ + ({ \ + extern struct v3_os_hooks * os_hooks; \ + void * ptr = 0; \ + if ((os_hooks) && (os_hooks)->allocate_pages) { \ + ptr = (os_hooks)->allocate_pages(num_pages, align, node_id,constraints); \ } \ ptr; \ }) @@ -304,14 +313,18 @@ struct v3_vm_info; /* This will contain function pointers that provide OS services */ struct v3_os_hooks { - // the vm pointer is the host os's "priv_data" from v3_create_vm - // if vm is null, this is a general palacios printout - // if vm is not null, and vcore is negative, this is a general print form the vm - // if vm is not null, and vcore is non-negative, this is a print from a specific vcore + // the vm pointer is the host os's "priv_data" from v3_create_vm + // if vm is null, this is a general palacios printout + // if vm is not null, and vcore is negative, this is a general print form the vm + // if vm is not null, and vcore is non-negative, this is a print from a specific vcore void (*print)(void *vm, int vcore, const char * format, ...) __attribute__ ((format (printf, 3, 4))); - - void *(*allocate_pages)(int num_pages, unsigned int alignment, int node_id); + + // For page allocation: + // - node_id -1 => any node, otherwise the numa node we want to alloc from + // - constraint = 0 => no constraints, otherwise a bitwise-or of the following flags +#define V3_ALLOC_PAGES_CONSTRAINT_4GB 1 + void *(*allocate_pages)(int num_pages, unsigned int alignment, int node_id, int constraint); void (*free_pages)(void * page, int num_pages); void *(*malloc)(unsigned int size); @@ -338,8 +351,6 @@ struct v3_os_hooks { unsigned int (*get_cpu)(void); - - void * (*start_kernel_thread)(int (*fn)(void * arg), void * arg, char * thread_name); void (*interrupt_cpu)(struct v3_vm_info * vm, int logical_cpu, int vector); void (*call_on_cpu)(int logical_cpu, void (*fn)(void * arg), void * arg); @@ -391,6 +402,8 @@ struct v3_vm_core_state { struct v3_vm_mem_region { void *host_paddr; unsigned long long size; + int swapped; + int pinned; }; struct v3_vm_mem_state { @@ -418,6 +431,7 @@ int v3_send_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long l int v3_receive_vm(struct v3_vm_info * vm, char * store, char * url, unsigned long long opts); int v3_move_vm_core(struct v3_vm_info * vm, int vcore_id, int target_cpu); +int v3_move_vm_mem(struct v3_vm_info * vm, void *gpa, int target_cpu); int v3_free_vm(struct v3_vm_info * vm); @@ -426,6 +440,7 @@ int v3_get_state_vm(struct v3_vm_info *vm, struct v3_vm_core_state *core, struct v3_vm_mem_state *mem); +char *v3_lookup_option(char *key); int v3_deliver_irq(struct v3_vm_info * vm, struct v3_interrupt * intr);