File xemu_uring-by-default.patch of Package xemu

diff --git a/block.c b/block.c
index e97ce0b1c8..1d43c3363c 100644
--- a/block.c
+++ b/block.c
@@ -1085,13 +1085,22 @@ static BlockdevDetectZeroesOptions bdrv_parse_detect_zeroes(QemuOpts *opts,
  */
 int bdrv_parse_aio(const char *mode, int *flags)
 {
+#ifdef CONFIG_LINUX_IO_URING
+    *flags |= BDRV_O_IO_URING;
+#endif
+
     if (!strcmp(mode, "threads")) {
-        /* do nothing, default */
+#ifdef CONFIG_LINUX_IO_URING
+        *flags &= ~BDRV_O_IO_URING;
+#endif
     } else if (!strcmp(mode, "native")) {
+#ifdef CONFIG_LINUX_IO_URING
+        *flags &= ~BDRV_O_IO_URING;
+#endif
         *flags |= BDRV_O_NATIVE_AIO;
 #ifdef CONFIG_LINUX_IO_URING
     } else if (!strcmp(mode, "io_uring")) {
-        *flags |= BDRV_O_IO_URING;
+        /* do nothing, default */
 #endif
     } else {
         return -1;
diff --git a/qemu-io.c b/qemu-io.c
index 57f07501df..ce3d5b43b4 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -166,6 +166,10 @@ static QemuOptsList empty_opts = {
 static int open_f(BlockBackend *blk, int argc, char **argv)
 {
     int flags = BDRV_O_UNMAP;
+#ifdef CONFIG_LINUX_IO_URING
+    /* always start with trying to enable uring aio */
+    flags |= BDRV_O_IO_URING;
+#endif
     int readonly = 0;
     bool writethrough = true;
     int c;
@@ -190,6 +194,10 @@ static int open_f(BlockBackend *blk, int argc, char **argv)
             readonly = 1;
             break;
         case 'k':
+#ifdef CONFIG_LINUX_IO_URING
+            /* make sure one is disabled before the other */
+            flags &= ~BDRV_O_IO_URING;
+#endif
             flags |= BDRV_O_NATIVE_AIO;
             break;
         case 't':