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path: root/hw/char/virtio-serial-bus.c
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2016-07-21virtio-serial: Wrap in vmstateDr. David Alan Gilbert
Forcibly convert it to a vmstate wrapper; proper conversion comes later. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio-serial: Remove old migration version supportDr. David Alan Gilbert
virtio-serial-bus has had version 3 since 37f95bf3d0 in 0.13-rc0; it's time to clean it up a bit. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-03-22include/qemu/osdep.h: Don't include qapi/error.hMarkus Armbruster
Commit 57cb38b included qapi/error.h into qemu/osdep.h to get the Error typedef. Since then, we've moved to include qemu/osdep.h everywhere. Its file comment explains: "To avoid getting into possible circular include dependencies, this file should not include any other QEMU headers, with the exceptions of config-host.h, compiler.h, os-posix.h and os-win32.h, all of which are doing a similar job to this file and are under similar constraints." qapi/error.h doesn't do a similar job, and it doesn't adhere to similar constraints: it includes qapi-types.h. That's in excess of 100KiB of crap most .c files don't actually need. Add the typedef to qemu/typedefs.h, and include that instead of qapi/error.h. Include qapi/error.h in .c files that need it and don't get it now. Include qapi-types.h in qom/object.h for uint16List. Update scripts/clean-includes accordingly. Update it further to match reality: replace config.h by config-target.h, add sysemu/os-posix.h, sysemu/os-win32.h. Update the list of includes in the qemu/osdep.h comment quoted above similarly. This reduces the number of objects depending on qapi/error.h from "all of them" to less than a third. Unfortunately, the number depending on qapi-types.h shrinks only a little. More work is needed for that one. Signed-off-by: Markus Armbruster <armbru@redhat.com> [Fix compilation without the spice devel packages. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-06virtio: introduce qemu_get/put_virtqueue_elementPaolo Bonzini
Move allocation to virtio functions also when loading/saving a VirtQueueElement. This will also let the load/save functions keep backwards compatibility when the VirtQueueElement layout is changed. Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-02-06virtio: move allocation to virtqueue_pop/vring_popPaolo Bonzini
The return code of virtqueue_pop/vring_pop is unused except to check for errors or 0. We can thus easily move allocation inside the functions and just return a pointer to the VirtQueueElement. The advantage is that we will be able to allocate only the space that is needed for the actual size of the s/g list instead of the full VIRTQUEUE_MAX_SIZE items. Currently VirtQueueElement takes about 48K of memory, and this kind of allocation puts a lot of stress on malloc. By cutting the size by two or three orders of magnitude, malloc can use much more efficient algorithms. The patch is pretty large, but changes to each device are testable more or less independently. Splitting it would mostly add churn. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-01-29virtio: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-15-git-send-email-peter.maydell@linaro.org
2016-01-13virtio serial port: fix to incomplete QOMifyCao jin
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Message-Id: <1452068575-21543-1-git-send-email-caoj.fnst@cn.fujitsu.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-10-29virtio-serial: convert to virtio_mapMichael S. Tsirkin
This also fixes a minor bug: - virtqueue_map_sg(port->elem.out_sg, port->elem.out_addr, - port->elem.out_num, 1); is wrong: out_sg is not written so should not be marked dirty. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2015-09-10virtio: avoid leading underscores for helpersCornelia Huck
Commit ef546f1275f6563e8934dd5e338d29d9f9909ca6 ("virtio: add feature checking helpers") introduced a helper __virtio_has_feature. We don't want to use reserved identifiers, though, so let's rename __virtio_has_feature to virtio_has_feature and virtio_has_feature to virtio_vdev_has_feature. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-07-27virtio: get_features() can failJason Wang
Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2015-07-27virtio-serial: fix ANY_LAYOUTMichael S. Tsirkin
Don't assume a specific layout for control messages. Required by virtio 1. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Jason Wang <jasowang@redhat.com>
2015-06-22qerror: Move #include out of qerror.hMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-06-10virtio-serial-bus: move qdev properties into virtio-serial-bus.cShannon Zhao
As only one place in virtio-serial-bus.c uses DEFINE_VIRTIO_SERIAL_PROPERTIES, there is no need to expose it. Inline it into virtio-serial-bus.c to avoid wrongly use. Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com> Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-06-01virtio: make features 64bit wideGerd Hoffmann
Make features 64bit wide everywhere. On migration a full 64bit guest_features field is sent if one of the high bits is set, in addition to the lower 32bit guest_features field which must stay for compatibility reasons. That way we send the lower 32 feature bits twice, but the code is simpler because we don't have to split and compose the 64bit features into two 32bit fields. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-05-31virtio: rename VIRTIO_PCI_QUEUE_MAX to VIRTIO_QUEUE_MAXJason Wang
VIRTIO_PCI_QUEUE_MAX is not only used for pci, so rename it be generic. Cc: Amit Shah <amit.shah@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-04-28Convert ffs() != 0 callers to ctz32()Stefan Hajnoczi
There are a number of ffs(3) callers that do roughly: bit = ffs(val); if (bit) { do_something(bit - 1); } This pattern can be converted to ctz32() like this: zeroes = ctz32(val); if (zeroes != 32) { do_something(zeroes); } Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1427124571-28598-6-git-send-email-stefanha@redhat.com Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-25virtio-serial: fix virtio config sizeMichael S. Tsirkin
commit 9b70c1790acacae54d559d38ca69186a85040bb8 virtio-serial: switch to standard-headers changes virtio_console_config size from 8 to 12 bytes: it adds an optional 4 byte emerg_wr field. As this crosses a power of two boundary, this changes the PCI BAR size, which breaks migration compatibility with old qemu machine types. It's probably a problem for other transports as well. As a temporary fix, as we don't yet support this new field anyway, simply make the config size smaller at init time. Long terms we probably want something along the lines of virtio_net_set_config_size. Reported-by: Cole Robinson <crobinso@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Cole Robinson <crobinso@redhat.com>
2015-03-19virtio: serial: expose a 'guest_writable' callback for usersAmit Shah
Users of virtio-serial may want to know when a port becomes writable. A port can stop accepting writes if the guest port is open but not being read from. In this case, data gets queued up in the virtqueue, and after the vq is full, writes to the port do not succeed. When the guest reads off a vq element, and adds a new one for the host to put data in, we can tell users the port is available for more writes, via the new ->guest_writable() callback. Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-03-11virtio-serial: fix segfault on NULL port namesAmit Shah
Commit d0a0bfe6729ef6044d76ea49fafa07e29fa598bd added checks for port names, but didn't add a check to ensure port->name is non-NULL. This results in a SIGSEGV when adding a port when one of the previously-added ports didn't have the 'name' property set. https://bugzilla.redhat.com/show_bug.cgi?id=1192775 Reported-by: vivian zhang <vivianzhang@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-02-26virtio-serial-bus.c: drop virtio_ids.hMichael S. Tsirkin
virtio-serial.h pulls that in already. Reported-by: Thomas Huth <thuth@linux.vnet.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26virtio: add feature checking helpersCornelia Huck
Add a helper function for checking whether a bit is set in the guest features for a vdev as well as one that works on a feature bit set. Convert code that open-coded this: It cleans up the code and makes it easier to extend the guest feature bits. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26virtio: feature bit manipulation helpersCornelia Huck
Add virtio_{add,clear}_feature helper functions for manipulating a feature bits variable. This has some benefits over open coding: - add check that the bit is in a sane range - make it obvious at a glance what is going on - have a central point to change when we want to extend feature bits Convert existing code manipulating features to use the new helpers. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-26virtio-serial: switch to standard-headersMichael S. Tsirkin
Drop duplicate code. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-02-10virtio: Fix warning caused by missing 'static' attributeStefan Weil
Warning from the Sparse static analysis tool: hw/char/virtio-serial-bus.c:31:3: warning: symbol 'vserdevices' was not declared. Should it be static? Cc: Amit Shah <amit.shah@redhat.com> Cc: Anthony Liguori <aliguori@amazon.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2015-01-05virtio-serial: Don't keep a persistent copy of config spaceDavid Gibson
The 'config' field in the VirtIOSerial structure keeps a copy of the virtio console's config space as visible to the guest, that is to say, in guest endianness. This is fiddly to maintain, because on some targets, such as powerpc, the "guest endianness" can change when a new guest OS boots. In fact, there's no need to maintain such a guest view of config space - instead we can reconstruct it from host-format data when it is accessed with get_config. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-01-05virtio_serial: Don't use vser->config.max_nr_ports internallyDavid Gibson
A number of places in the virtio_serial driver retrieve the number of ports from vser->config.max_nr_ports, which is guest-endian. But for internal users, we already have a host-endian copy of the number of ports in vser->serial.max_virtserial_ports. Using that instead of the config field removes the need for easy-to-forget byteswapping. In particular this fixes a bug on incoming migration, where we don't adjust the endianness vser->config correctly, because it hasn't yet been loaded from the migration stream when virtio_serial_load_device() is called. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Alexander Graf <agraf@suse.de> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-11-07virtio-serial: avoid crash when port has no nameMarc-André Lureau
It seems "name" is not mandatory, and the following command line (based on one generated by current libvirt) will crash qemu at start: qemu-system-x86_64 \ -device virtio-serial-pci \ -device virtserialport,name=foo \ -device virtconsole Program received signal SIGSEGV, Segmentation fault. __strcmp_ssse3 () at ../sysdeps/x86_64/strcmp.S:210 210 movlpd (%rsi), %xmm2 Missing separate debuginfos, use: debuginfo-install python-libs-2.7.5-13.fc20.x86_64 (gdb) bt #0 __strcmp_ssse3 () at ../sysdeps/x86_64/strcmp.S:210 #1 0x000055555566bdc6 in find_port_by_name (name=0x0) at /home/elmarco/src/qemu/hw/char/virtio-serial-bus.c:67 Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com> Reviewed-by: Amos Kong <akong@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-10-15virtio-serial: Convert to hotplug-handler APIIgor Mammedov
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-08-18virtio-serial: search for duplicate port names before adding new portsAmit Shah
Before adding new ports to VirtIOSerial devices, check if there's a conflict in the 'name' parameter. This ensures two virtserialports with identical names are not initialized. Reported-by: <mazhang@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-08-18virtio-serial: create a linked list of all active devicesAmit Shah
To ensure two virtserialports don't get added to the system with the same 'name' parameter, we need to access all the ports on all the devices added, and compare the names. We currently don't have a list of all VirtIOSerial devices added to the system. This commit adds a simple linked list in which devices are put when they're initialized, and removed when they go away. Signed-off-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2014-07-16virtio-serial-bus: keep port 0 reserved for virtconsole even on unplugAmit Shah
We keep port 0 reserved for compat with older guests, where only virtio-console was expected. Even if a system is started without a virtio-console port, port #0 is kept aside. However, after a virtconsole port is unplugged, port id 0 became available, and the next hotplug of a virtserialport caused failure due to it not being a console port. Steps to reproduce: $ ./x86_64-softmmu/qemu-system-x86_64 -m 512 -cpu host -enable-kvm -device virtio-serial-pci -monitor stdio -vnc :1 QEMU 2.0.91 monitor - type 'help' for more information (qemu) device_add virtconsole,id=p1 (qemu) device_del p1 (qemu) device_add virtserialport,id=p1 Port number 0 on virtio-serial devices reserved for virtconsole devices for backward compatibility. Device 'virtserialport' could not be initialized (qemu) quit Reported-by: dengmin <mdeng@redhat.com> Reviewed-by: Amos Kong <akong@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Amit Shah <amit.shah@redhat.com>
2014-06-29virtio-serial-bus: use virtio wrappers to access headersRusty Russell
We also fix max_nr_ports at reset time as the device endianness may have changed. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> [ pass VirtIODevice * to memory accessors, fix max_nr_ports at reset time, Greg Kurz <gkurz@linux.vnet.ibm.com> ] Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-29virtio-serial: implement per-device migration callsGreg Kurz
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-29virtio: introduce device specific migration callsGreg Kurz
In order to migrate virtio subsections, they should be streamed after the device itself. We need the device specific code to be called from the common migration code to achieve this. This patch introduces load and save methods for this purpose. Suggested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Reviewed-by: Alexander Graf <agraf@suse.de> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-29virtio-serial: don't migrate the config spaceAlexander Graf
The device configuration is set at realize time and never changes. It should not be migrated as it is done today. For the sake of compatibility, let's just skip them at load time. Signed-off-by: Alexander Graf <agraf@suse.de> [ added missing casts to uint16_t *, added From, SoB and commit message, Greg Kurz <gkurz@linux.vnet.ibm.com> ] Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-06-24virtio-serial: remove useless set_config functionPaolo Bonzini
Its only contents are a dead memcpy. Since it is optional, drop the function altogether. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-13virtio-serial-port: Convert to QOM realize/unrealizeAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-12-09virtio: Convert exit to unrealizeAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: Convert to QOM realizeAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: QOM realize preparationsAndreas Färber
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-serial: switch exit callback to VirtioDeviceClassPaolo Bonzini
This ensures hot-unplug is handled properly by the proxy, and avoids leaking bus_name which is freed by virtio_device_exit. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-08-30qdev: Pass size to qbus_create_inplace()Andreas Färber
To be passed to object_initialize(). Since commit 39355c3826f5d9a2eb1ce3dc9b4cdd68893769d6 the argument is void*, so drop some superfluous (BusState *) casts or direct parent field usages. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-08-22aio / timers: Switch entire codebase to the new timer APIAlex Bligh
This is an autogenerated patch using scripts/switch-timer-api. Switch the entire code base to using the new timer API. Note this patch may introduce some line length issues. Signed-off-by: Alex Bligh <alex@alex.org.uk> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-07-29devices: Associate devices to their logical categoryMarcel Apfelbaum
The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-03virtio-serial: fix command line compatibility.KONRAD Frederic
The bus name is wrong since the refactoring. This keeps the behaviour of the command line. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Message-id: 1367330931-12994-5-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-24virtio: cleanup: init and exit function.KONRAD Frederic
This clean the init and the exit functions and rename virtio_common_cleanup to virtio_cleanup. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1366791683-5350-7-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-24virtio: remove the function pointer.KONRAD Frederic
This remove the function pointer in VirtIODevice, and use only VirtioDeviceClass function pointer. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1366791683-5350-5-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-15virtio-serial: cleanup: remove qdev field.KONRAD Frederic
The qdev field is no longer needed, just drop it. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Acked-by: Amit Shah <amit.shah@redhat.com> Message-id: 1365512016-21944-8-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-15virtio-serial: cleanup: use QOM casts.KONRAD Frederic
As the virtio-serial-pci and virtio-serial-s390 are switched to the new API, we can use QOM casts. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Acked-by: Amit Shah <amit.shah@redhat.com> Message-id: 1365512016-21944-7-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-15virtio-serial: cleanup: init and exit functions.KONRAD Frederic
This remove old init and exit function as they are no longer needed. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Cornelia Huck <cornelia.huck@de.ibm.com> Acked-by: Amit Shah <amit.shah@redhat.com> Message-id: 1365512016-21944-6-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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