The mutex and condition variable were never initialized, causing
-mem-prealloc to abort with an assertion failure.
Fixes: 037fb5eb3941c80a2b7c36a843e47207ddb004d4
Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Cc: bauerchen <bauerchen@tencent.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
static bool touch_all_pages(char *area, size_t hpagesize, size_t numpages,
int smp_cpus)
{
+ static gsize initialized = 0;
size_t numpages_per_thread, leftover;
char *addr = area;
int i = 0;
+ if (g_once_init_enter(&initialized)) {
+ qemu_mutex_init(&page_mutex);
+ qemu_cond_init(&page_cond);
+ g_once_init_leave(&initialized, 1);
+ }
+
memset_thread_failed = false;
threads_created_flag = false;
memset_num_threads = get_memset_num_threads(smp_cpus);