Re: [Qemu-devel] [PATCH] USB OHCI bug fixes

2012-02-27 Thread David Gibson
On Tue, Feb 28, 2012 at 02:51:22PM +1100, David Gibson wrote: > This patch fixes two bugs in the OHCI device where the device writes > back data to system memory that should be exclusively under the > control of the guest side driver. > > In OHCI specification Section 5.2.7, it mentioned "In all c

[Qemu-devel] [PATCH] USB OHCI bug fixes

2012-02-27 Thread David Gibson
This patch fixes two bugs in the OHCI device where the device writes back data to system memory that should be exclusively under the control of the guest side driver. In OHCI specification Section 5.2.7, it mentioned "In all cases, Host Controller Driver is responsible for the insertion and remova