int xen_init(QEMUMachine *machine)
{
xen_xc = xen_xc_interface_open(0, 0, 0);
if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
xen_be_printf(NULL, 0, "can't open xen interface\n");
return -1;
}
qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
return 0;
}
static int xen_init(MachineState *ms)
{
xen_xc = xen_xc_interface_open(0, 0, 0);
if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
xen_be_printf(NULL, 0, "can't open xen interface\n");
return -1;
}
xen_fmem = xenforeignmemory_open(0, 0);
if (xen_fmem == NULL) {
xen_be_printf(NULL, 0, "can't open xen fmem interface\n");
xc_interface_close(xen_xc);
return -1;
}
qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
global_state_set_optional();
savevm_skip_configuration();
savevm_skip_section_footers();
return 0;
}
}
xc_gnttab_close(xcg);
return p;
}
void
alloc_vmfb(struct drm_i915_gem_userptr *create, int vmid)
{
uint64_t nb_pfn = ((1680*1050*4)+XC_PAGE_SIZE-1) >> XC_PAGE_SHIFT;
uint64_t err_bits[nb_pfn];
XenXC xen_xc;
unsigned long long mem;
xen_xc = xen_xc_interface_open(0, 0, 0);
if (xen_xc == XC_HANDLER_INITIAL_VALUE) {
abort();
}
create->user_size = nb_pfn << XC_PAGE_SHIFT;
// mem = memalign(XC_PAGE_SIZE, nb_pfn << XC_PAGE_SHIFT);
// mem = (uint64_t)malloc(create->user_size);
// posix_memalign((void **)&mem, XC_PAGE_SIZE, create->user_size);
mem = (unsigned long)framebuffer_grant_test(vmid, nb_pfn);
#if 0
xc_domain_add_to_physmap2(xen_xc, vmid, 0,
XENMAPSPACE_gmfn_foreign, mem, nb_pfn,
0xC0000000);
#endif
