#include "gdbstub.h"
#include "dma.h"
#include "kvm.h"
-#include "exec-all.h"
#include "qemu-thread.h"
#include "cpus.h"
+
+#ifndef _WIN32
#include "compatfd.h"
+#endif
#ifdef SIGRTMIN
#define SIG_IPI (SIGRTMIN+4)
sigaddset(&set, SIGUSR2);
pthread_sigmask(SIG_UNBLOCK, &set, NULL);
+ /*
+ * SIG_IPI must be blocked in the main thread and must not be caught
+ * by sigwait() in the signal thread. Otherwise, the cpu thread will
+ * not catch it reliably.
+ */
+ sigemptyset(&set);
+ sigaddset(&set, SIG_IPI);
+ pthread_sigmask(SIG_BLOCK, &set, NULL);
+
sigemptyset(&set);
sigaddset(&set, SIGIO);
sigaddset(&set, SIGALRM);
- sigaddset(&set, SIG_IPI);
sigaddset(&set, SIGBUS);
- pthread_sigmask(SIG_BLOCK, &set, NULL);
#else
sigemptyset(&set);
sigaddset(&set, SIGBUS);
sigaddset(&set, SIGALRM);
}
#endif
+ pthread_sigmask(SIG_BLOCK, &set, NULL);
sigfd = qemu_signalfd(&set);
if (sigfd == -1) {