qemu-kvm: Update kvm_check_many_ioeventfds for qemu-kvm use

From: Jan Kiszka <[email protected]>

qemu-kvm does not (yet) have CONFIG_IOTHREAD enabled. Without it, kvm_check_many_ioeventfds will always fail although there is no reason.

---
 kvm-all.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

index 0e404d6..44534bb 100644
@@ -464,7 +464,7 @@ static int kvm_check_many_ioeventfds(void)
      * Older kernels have a 6 device limit on the KVM io bus.  Find out

so we
* can avoid creating too many ioeventfds.
*/
-#if defined(CONFIG_EVENTFD) && defined(CONFIG_IOTHREAD) +#if defined(CONFIG_EVENTFD) /* && defined(CONFIG_IOTHREAD) */

     int ioeventfds[7];
     int i, ret = 0;
     for (i = 0; i < ARRAY_SIZE(ioeventfds); i++) {

1.7.1

Applied, thanks.