On May 12, 21, Greg Kroah-Hartman wrote:
> On Tue, May 11, 2021 at 06:18:21PM -0600, Connor Davis wrote:
> > When running as a dom0 guest on Xen, check if the USB3 debug
> > capability is enabled before xHCI reset, suspend, and resume. If it
> > is, call xen_dbgp_reset_prep() to notify Xen that it
On Tue, May 11, 2021 at 06:18:21PM -0600, Connor Davis wrote:
> When running as a dom0 guest on Xen, check if the USB3 debug
> capability is enabled before xHCI reset, suspend, and resume. If it
> is, call xen_dbgp_reset_prep() to notify Xen that it is unsafe to touch
> MMIO registers until the nex
When running as a dom0 guest on Xen, check if the USB3 debug
capability is enabled before xHCI reset, suspend, and resume. If it
is, call xen_dbgp_reset_prep() to notify Xen that it is unsafe to touch
MMIO registers until the next xen_dbgp_external_startup().
This notification allows Xen to avoid