On Thu, Jul 20, 2023 at 01:18:33PM +0100, Jonathan Cameron wrote:
> On Wed, 19 Jul 2023 14:49:07 -0400
> Gregory Price wrote:
>
> >
> > Maybe a dangerous suggestion. Right now the CCI's are static:
> >
> > static const struct cxl_cmd cxl_cmd_set[256][256]
>
> That's defined by the ID space
On Wed, 19 Jul 2023 14:49:07 -0400
Gregory Price wrote:
> On Wed, Jul 19, 2023 at 09:19:47AM +0100, Jonathan Cameron wrote:
> > On Tue, 18 Jul 2023 17:30:57 -0400
> > Gregory Price wrote:
> >
> > > On Mon, Jul 17, 2023 at 06:16:39PM +0100, Jonathan Cameron wrote:
> > > > @@ -397,8 +401,9
On Wed, Jul 19, 2023 at 09:19:47AM +0100, Jonathan Cameron wrote:
> On Tue, 18 Jul 2023 17:30:57 -0400
> Gregory Price wrote:
>
> > On Mon, Jul 17, 2023 at 06:16:39PM +0100, Jonathan Cameron wrote:
> > > @@ -397,8 +401,9 @@ struct CXLType3Dev {
> > > AddressSpace hostpmem_as;
> > >
On Tue, 18 Jul 2023 17:30:57 -0400
Gregory Price wrote:
> On Mon, Jul 17, 2023 at 06:16:39PM +0100, Jonathan Cameron wrote:
> > @@ -397,8 +401,9 @@ struct CXLType3Dev {
> > AddressSpace hostpmem_as;
> > CXLComponentState cxl_cstate;
> > CXLDeviceState cxl_dstate;
> > -CXLCCI
On Mon, Jul 17, 2023 at 06:16:39PM +0100, Jonathan Cameron wrote:
> @@ -397,8 +401,9 @@ struct CXLType3Dev {
> AddressSpace hostpmem_as;
> CXLComponentState cxl_cstate;
> CXLDeviceState cxl_dstate;
> -CXLCCI cci;
> -
> +CXLCCI cci; /* Primary PCI mailbox CCI */
> +
The CCI and Fabric Manager APIs are used to configure CXL switches and
devices. DMTF has defined an MCTP binding specification to carry
these messages. The end goal of this work is to hook this
up to emulated CXL switches and devices to allow control of the
configuration.
Signed-off-by: Jonathan
