if (global_state->active == 1) {
// unmap page
- struct v3_mem_region * old_reg = v3_get_mem_region(core->vm_info, core->cpu_id,
+ struct v3_mem_region * old_reg = v3_get_mem_region(core->vm_info, core->vcpu_id,
(addr_t)global_state->global_guest_pa);
if (old_reg == NULL) {
if (local_state->active == 1) {
// unmap page
- struct v3_mem_region * old_reg = v3_get_mem_region(core->vm_info, core->cpu_id,
+ struct v3_mem_region * old_reg = v3_get_mem_region(core->vm_info, core->vcpu_id,
(addr_t)local_state->local_guest_pa);
if (old_reg == NULL) {
local_state->active = 1;
// map page
- v3_add_shadow_mem(core->vm_info, core->cpu_id, (addr_t)local_state->local_guest_pa,
+ v3_add_shadow_mem(core->vm_info, core->vcpu_id, (addr_t)local_state->local_guest_pa,
(addr_t)(local_state->local_guest_pa + PAGE_SIZE_4KB - 1),
local_state->local_page_pa);
} else {
int v3_init_symspy_vm(struct v3_vm_info * vm, struct v3_symspy_global_state * state) {
state->global_page_pa = (addr_t)V3_AllocPages(1);
+ if (!state->global_page_pa) {
+ PrintError("Cannot allocate page\n");
+ return -1;
+ }
+
state->sym_page = (struct v3_symspy_global_page *)V3_VAddr((void *)state->global_page_pa);
memset(state->sym_page, 0, PAGE_SIZE_4KB);
int v3_init_symspy_core(struct guest_info * core, struct v3_symspy_local_state * state) {
state->local_page_pa = (addr_t)V3_AllocPages(1);
+
+ if (!state->local_page_pa) {
+ PrintError("Cannot allocate page\n");
+ return -1;
+ }
state->local_page = (struct v3_symspy_local_page *)V3_VAddr((void *)state->local_page_pa);
memset(state->local_page, 0, PAGE_SIZE_4KB);
- snprintf((uint8_t *)&(state->local_page->magic), 8, "V3V.%d", core->cpu_id);
+ snprintf((uint8_t *)&(state->local_page->magic), 8, "V3V.%d", core->vcpu_id);
return 0;
}