acrn-hypervisor

mirror of https://github.com/projectacrn/acrn-hypervisor.git synced 2026-06-07 09:41:30 +00:00

Files

Xiaoguang Wu 0d4a88e620 DM USB: xHCI: change logic of binding libusb to native device

Previous implementation binds libusb (in other words: usbfs) with
native device when DM receives the Enable Slot command. But according
to xHCI spec 4.6.5, the binding relationship is decided when the
Address Device command is received, so this implementation is not
consistent with hardware behaviors.

And this incompatible could induce following issue. When two or more
USB devices are connected at the same time, eg, connecting two devices
before Guest OS is booted, the virtual slot id may bind to wrong root
hub port.

This patch will do the binding when Address Device command is received
and related issues will be fixed.

Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Liang Yang <liang3.yang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Tracked-On: #1366

2018-09-29 12:44:43 +08:00

virtio

dm: virtio-net: add vhost net support

2018-09-27 16:53:30 +08:00

ahci.c

DM: cleanup for header inclusions

2018-06-07 14:35:30 +08:00

core.c

dm: workaroud for DM crash when doing fastboot reboot

2018-09-19 10:47:59 +08:00

gsi_sharing.c

dm: deal with physical GSI sharing