Bjorn,
On 18.04.23 00:00:58, Robert Richter wrote:
> On 14.04.23 16:32:54, Bjorn Helgaas wrote:
> > On Thu, Apr 13, 2023 at 01:40:52PM +0200, Robert Richter wrote:
> > > On 12.04.23 17:02:33, Bjorn Helgaas wrote:
> > > > On Tue, Apr 11, 2023 at 01:03:01PM -0500, Terry Bowman wrote:
> > I'm
Dan,
thanks for review, see comments inline.
On 17.04.23 18:01:41, Dan Williams wrote:
> Terry Bowman wrote:
> > From: Robert Richter
> >
> > In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> > RCiEP, but CXL downstream and upstream ports are not enumerated and
> > not
Terry Bowman wrote:
> From: Robert Richter
>
> In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> RCiEP, but CXL downstream and upstream ports are not enumerated and
> not visible in the PCIe hierarchy. Protocol and link errors are sent
> to an RCEC.
>
> Restricted CXL host
On 14.04.23 16:32:54, Bjorn Helgaas wrote:
> On Thu, Apr 13, 2023 at 01:40:52PM +0200, Robert Richter wrote:
> > On 12.04.23 17:02:33, Bjorn Helgaas wrote:
> > > On Tue, Apr 11, 2023 at 01:03:01PM -0500, Terry Bowman wrote:
> > > > From: Robert Richter
>
> > ...
> > Let's assume just a simple
Hi Jonathan,
On 17.04.23 17:54:31, Jonathan Cameron wrote:
> On Fri, 14 Apr 2023 16:35:05 +0200
> Robert Richter wrote:
>
> > On 14.04.23 13:19:50, Jonathan Cameron wrote:
> > > On Tue, 11 Apr 2023 13:03:01 -0500
> > > Terry Bowman wrote:
> > >
> > > > From: Robert Richter
> > > >
> > > >
On Fri, 14 Apr 2023 16:35:05 +0200
Robert Richter wrote:
> On 14.04.23 13:19:50, Jonathan Cameron wrote:
> > On Tue, 11 Apr 2023 13:03:01 -0500
> > Terry Bowman wrote:
> >
> > > From: Robert Richter
> > >
> > > In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> > > RCiEP,
On Thu, Apr 13, 2023 at 01:40:52PM +0200, Robert Richter wrote:
> On 12.04.23 17:02:33, Bjorn Helgaas wrote:
> > On Tue, Apr 11, 2023 at 01:03:01PM -0500, Terry Bowman wrote:
> > > From: Robert Richter
> ...
> Let's assume just a simple CXL RCH topology:
>
> PCI hierarchy:
>
>
On 14.04.23 13:19:50, Jonathan Cameron wrote:
> On Tue, 11 Apr 2023 13:03:01 -0500
> Terry Bowman wrote:
>
> > From: Robert Richter
> >
> > In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> > RCiEP, but CXL downstream and upstream ports are not enumerated and
> > not visible
On Tue, 11 Apr 2023 13:03:01 -0500
Terry Bowman wrote:
> From: Robert Richter
>
> In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> RCiEP, but CXL downstream and upstream ports are not enumerated and
> not visible in the PCIe hierarchy. Protocol and link errors are sent
> to
Bjorn,
thanks for your detailed review.
On 12.04.23 17:02:33, Bjorn Helgaas wrote:
> On Tue, Apr 11, 2023 at 01:03:01PM -0500, Terry Bowman wrote:
> > From: Robert Richter
> >
> > In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> > RCiEP, but CXL downstream and upstream ports
On Tue, Apr 11, 2023 at 01:03:01PM -0500, Terry Bowman wrote:
> From: Robert Richter
>
> In Restricted CXL Device (RCD) mode a CXL device is exposed as an
> RCiEP, but CXL downstream and upstream ports are not enumerated and
> not visible in the PCIe hierarchy. Protocol and link errors are sent
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