diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2013-03-27 20:29:40 +0100 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2013-04-04 19:21:25 -0500 |
| commit | 456d60692310e7ac25cf822cc1e98192ad636ece (patch) | |
| tree | 864cec4d85706b465de5c1e23b9f01417b5eff80 /hw/ivshmem.c | |
| parent | 44c473decd4de5559487430f876de53c607b1e9d (diff) | |
qemu-char: Call fe_claim / fe_release when not using qdev chr properties
chardev-frontends need to explictly check, increase and decrement the
avail_connections "property" of the chardev when they are not using a
qdev-chardev-property for the chardev.
This fixes things like:
qemu-kvm -chardev stdio,id=foo -device isa-serial,chardev=foo \
-mon chardev=foo
Working, where they should fail. Most of the changes here are due to
old hardware emulation code which is using serial_hds directly rather then
a qdev-chardev-property.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Message-id: 1364412581-3672-3-git-send-email-hdegoede@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/ivshmem.c')
| -rw-r--r-- | hw/ivshmem.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/ivshmem.c b/hw/ivshmem.c index 68a2cf2e69..af2789e9ac 100644 --- a/hw/ivshmem.c +++ b/hw/ivshmem.c @@ -292,6 +292,7 @@ static CharDriverState* create_eventfd_chr_device(void * opaque, EventNotifier * fprintf(stderr, "creating eventfd for eventfd %d failed\n", eventfd); exit(-1); } + qemu_chr_fe_claim_no_fail(chr); /* if MSI is supported we need multiple interrupts */ if (ivshmem_has_feature(s, IVSHMEM_MSI)) { |