static void provide(char *conf_name, char *mvm_id_str)
{
struct CONF *conf;
unsigned long sz;
int fd, mvm_id;
void *mem;
char x;
conf = config_parse(conf_name);
sz = config_get_int(conf, "size");
sz *= 1024 * 1024;
assert(sz);
mvm_id = atoi(mvm_id_str);
assert(mvm_id);
mem = valloc(sz);
assert(mem);
fd = init_mvm(sz, mem, conf, mvm_id);
printf("Providing, press [enter] to finish.\n");
fscanf(stdin, "%c", &x);
heca_close(fd);
config_clean(conf);
free(mem);
}
static void provide(char *conf_name, int mvm_id, char c)
{
struct CONF *conf;
unsigned long sz = PAGE_SIZE*NUM_PAGES*mr_count;
int fd, i;
void *mem;
conf = config_parse(conf_name);
assert(conf);
mem = valloc(sz);
assert(mem);
memset(mem, c, sz);
for_each_mr (i)
mr_array[i].addr = mem + (i * mr_array[i].sz);
printf("[0] initialize %d: ", mvm_id);
notify("");
fd = init_mvm(sz, mem, conf, mvm_id);
if (fd < 0) {
fprintf(stderr, "can't open /dev/heca\n");
return;
}
notify("[3] dirty pages:");
c = (mvm_id % 2)? 'd' : 'e';
dirty_pages(NUM_PUSHBACK, c);
notify("[6] dirty and print pages (2):");
dirty_pages(NUM_PUSHBACK, '2');
print_pages(NUM_PUSHBACK);
notify("[.]disconnect:\n");
heca_close(fd);
}
static void compute(int svm_id, char *conf_name)
{
struct CONF *conf = NULL;
int fd, i, num;
void *mem, *svm_mem;
unsigned long sz, svm_sz;
char x;
assert(conf_name);
conf = config_parse(conf_name);
assert(conf);
num = config_count_ints(conf);
assert(num);
sz = config_get_int(conf, "size");
assert(sz);
sz *= 1024 * 1024;
/* allocate mem and init */
mem = valloc(sz);
assert(mem);
svm_sz = sz/num;
svm_mem = mem + (svm_id-1)*(svm_sz);
for (i = 0; i < svm_sz/sizeof(int); i++)
*((int *) (svm_mem + i*sizeof(int))) = svm_id;
/* initialize */
if (svm_id == 1) {
struct hecaioc_mr mr_array[num];
for (i = 0; i < num; i++) {
mr_array[i].mr_id = i+1;
mr_array[i].dsm_id = 1;
mr_array[i].svm_ids[0] = i+1;
mr_array[i].svm_ids[1] = 0;
mr_array[i].sz = svm_sz;
mr_array[i].addr = mem + svm_sz*i;
mr_array[i].flags = UD_AUTO_UNMAP | UD_SHARED;
}
fd = init_cvm(0, conf, mr_array, num, 0);
} else {
fd = init_mvm(sz, mem, conf, svm_id);
}
/* payload */
imdb(mem, sz, num);
printf("Benchmark finished.\n");
fscanf(stdin, "%c", &x);
/* cleanup */
heca_close(fd);
config_clean(conf);
free(mem);
}
void init_globals()
{
init_mvm();
}
