Musicpal: Fix descriptor walk in eth_send
Commit 930c86820e introduced a regression to eth_send: eth_tx_desc_putmanipulates the host's tx descriptor copy before writing it back, buttwo lines down the descriptor is evaluated again, leaving us with aninvalid next address if host and guest endianness differ. So this was...
Musicpal: Fix wm8750 I2C address
Commit b3a219883e uncovered that we attached the Wolfson with an I2Caddress shifted left by one. Fixing this makes sound work again forthe Musicpal.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>Signed-off-by: malc <av1474@comtv.ru>
Sparc64: fix PCI probe problems
Byte swap PCI config values.
Remove old bogus PCI config mechanism so that device 0:0.0 can be probed.This requires OpenBIOS r667.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
reduce number of reinjects on ACK
Windows 7 BSODs under load with HAL_RTC_IRQF_WILL_NOT_CLEAR error.
It happens here:hal!HalpRtcUnmaskClock:8281b93a 8bff mov edi,edi8281b93c 56 push esi8281b93d 33f6 xor esi,esi...
virtio-console: qdev conversion, new virtio-serial-bus
This commit converts the virtio-console device to create a newvirtio-serial bus that can host console and generic serial ports. Thefile hosting this code is now called virtio-serial-bus.c.
The virtio console is now a very simple qdev device that sits on the...
virtio-serial-bus: Maintain guest and host port open/close state
Via control channel messages, the guest can tell us whether a port gotopened or closed. Similarly, we can also indicate to the guest of hostport open/close events.
Signed-off-by: Amit Shah <amit.shah@redhat.com>...
virtio-serial-bus: Add a port 'name' property for port discovery in guests
The port 'id' or number is internal state between the guest kernel andour bus implementation. This is invocation-dependent and isn't part ofthe guest-host ABI.
To correcly enumerate and map ports between the host and the guest, the...
virtio-serial-bus: Add ability to hot-unplug ports
Signed-off-by: Amit Shah <amit.shah@redhat.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
virtio-serial: Add a 'virtserialport' device for generic serial port support
This commit adds a simple chardev-based serial port. Any data the guestsends is forwarded to the chardev and vice-versa.
Sample uses for such a device can be obtaining info from the guest like...
virtio-serial: Use MSI vectors for port virtqueues
This commit enables the use of MSI interrupts for virtqueuenotifications for ports. We use nr_ports + 1 (for control channel) msientries for the ports, as only the in_vq operations need an interrupt on...
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