static void test_ivshmem_memdev(void)
{
IVState state;
/* just for the sake of checking memory-backend property */
setup_vm_cmd(&state, "-object memory-backend-ram,size=1M,id=mb1"
" -device ivshmem-plain,memdev=mb1", false);
cleanup_vm(&state);
}
static void setup_vm(IVState *s)
{
char *cmd = g_strdup_printf("-object memory-backend-file"
",id=mb1,size=1M,share,mem-path=/dev/shm%s"
" -device ivshmem-plain,memdev=mb1", tmpshm);
setup_vm_cmd(s, cmd, false);
g_free(cmd);
}
static void setup_vm_with_server(IVState *s, int nvectors)
{
char *cmd;
cmd = g_strdup_printf("-chardev socket,id=chr0,path=%s,nowait "
"-device ivshmem-doorbell,chardev=chr0,vectors=%d",
tmpserver, nvectors);
setup_vm_cmd(s, cmd, true);
g_free(cmd);
}
static void setup_vm_with_server(IVState *s, int nvectors, bool msi)
{
char *cmd = g_strdup_printf("-chardev socket,id=chr0,path=%s,nowait "
"-device ivshmem%s,chardev=chr0,vectors=%d",
tmpserver,
msi ? "-doorbell" : ",size=1M,msi=off",
nvectors);
setup_vm_cmd(s, cmd, msi);
g_free(cmd);
}
