On 20.07.2022 22:12, Marek Marczykowski-Górecki wrote:
> On Thu, Jul 14, 2022 at 01:58:25PM +0200, Jan Beulich wrote:
>> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
>>> +static int xue_init_dbc(struct xue *xue)
>>> +{
>>> +uint64_t erdp = 0;
>>> +uint64_t out = 0;
>>> +
On Thu, Jul 14, 2022 at 01:58:25PM +0200, Jan Beulich wrote:
> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> > +static int xue_init_dbc(struct xue *xue)
> > +{
> > +uint64_t erdp = 0;
> > +uint64_t out = 0;
> > +uint64_t in = 0;
> > +uint64_t mbs = 0;
> > +struct
On 18.07.2022 12:45, Marek Marczykowski-Górecki wrote:
> On Tue, Jul 12, 2022 at 05:59:51PM +0200, Jan Beulich wrote:
>> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
>>> +static bool __init xue_init_xhc(struct xue *xue)
>>> +{
>>> +uint32_t bar0;
>>> +uint64_t bar1;
>>> +
On Tue, Jul 12, 2022 at 05:59:51PM +0200, Jan Beulich wrote:
> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> > --- a/docs/misc/xen-command-line.pandoc
> > +++ b/docs/misc/xen-command-line.pandoc
> > @@ -721,10 +721,15 @@ Available alternatives, with their meaning, are:
> >
> > ###
On Thu, Jul 14, 2022 at 01:58:25PM +0200, Jan Beulich wrote:
> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> > +static int xue_init_dbc(struct xue *xue)
> > +{
> > +uint64_t erdp = 0;
> > +uint64_t out = 0;
> > +uint64_t in = 0;
> > +uint64_t mbs = 0;
> > +struct
On Thu, Jul 14, 2022 at 08:05:28AM +0200, Jan Beulich wrote:
> On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> > +struct xue {
> > +struct xue_dbc_reg *dbc_reg;
> > +struct xue_dbc_ctx *dbc_ctx;
> > +struct xue_erst_segment *dbc_erst;
> > +struct xue_trb_ring dbc_ering;
>
On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> +static int xue_init_dbc(struct xue *xue)
> +{
> +uint64_t erdp = 0;
> +uint64_t out = 0;
> +uint64_t in = 0;
> +uint64_t mbs = 0;
> +struct xue_dbc_reg *reg = xue_find_dbc(xue);
> +
> +if ( !reg )
> +return
On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> +struct xue {
> +struct xue_dbc_reg *dbc_reg;
> +struct xue_dbc_ctx *dbc_ctx;
> +struct xue_erst_segment *dbc_erst;
> +struct xue_trb_ring dbc_ering;
> +struct xue_trb_ring dbc_oring;
> +struct xue_trb_ring dbc_iring;
On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> From: Connor Davis
>
> [Connor]
> Xue is a cross-platform USB 3 debugger that drives the Debug
> Capability (DbC) of xHCI-compliant host controllers. This patch
> implements the operations needed for xue to initialize the host
>
On 06.07.2022 17:32, Marek Marczykowski-Górecki wrote:
> --- a/docs/misc/xen-command-line.pandoc
> +++ b/docs/misc/xen-command-line.pandoc
> @@ -721,10 +721,15 @@ Available alternatives, with their meaning, are:
>
> ### dbgp
> > `= ehci[ | @pci:. ]`
> +> `= xue`
>
> Specify the USB
On Wed, Jul 06, 2022 at 05:32:06PM +0200, Marek Marczykowski-Górecki wrote:
> diff --git a/xen/drivers/char/Kconfig b/xen/drivers/char/Kconfig
> index e5f7b1d8eb8a..d12b2205dafc 100644
> --- a/xen/drivers/char/Kconfig
> +++ b/xen/drivers/char/Kconfig
> @@ -74,3 +74,12 @@ config HAS_EHCI
>
From: Connor Davis
[Connor]
Xue is a cross-platform USB 3 debugger that drives the Debug
Capability (DbC) of xHCI-compliant host controllers. This patch
implements the operations needed for xue to initialize the host
controller's DbC and communicate with it. It also implements a struct
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