Re: [PATCH v8 2/2] hw/acpi: Implement the SRAT GI affinity structure

2024-03-07 Thread Jonathan Cameron via
On Thu, 7 Mar 2024 03:03:02 + Ankit Agrawal wrote: > >> > >> [1] ACPI Spec 6.3, Section 5.2.16.6 > >> [2] ACPI Spec 6.3, Table 5.80 > >> > >> Cc: Jonathan Cameron > >> Cc: Alex Williamson > >> Cc: Cedric Le Goater > >> Signed-off-by: Ankit Agrawal > > > > I guess we gloss over the bisec

Re: [PATCH v8 2/2] hw/acpi: Implement the SRAT GI affinity structure

2024-03-06 Thread Ankit Agrawal
>> >> [1] ACPI Spec 6.3, Section 5.2.16.6 >> [2] ACPI Spec 6.3, Table 5.80 >> >> Cc: Jonathan Cameron >> Cc: Alex Williamson >> Cc: Cedric Le Goater >> Signed-off-by: Ankit Agrawal > > I guess we gloss over the bisection breakage due to being able to add > these nodes and have them used in HMAT

Re: [PATCH v8 2/2] hw/acpi: Implement the SRAT GI affinity structure

2024-03-06 Thread Jonathan Cameron via
On Wed, 6 Mar 2024 12:33:17 + wrote: > From: Ankit Agrawal > > ACPI spec provides a scheme to associate "Generic Initiators" [1] > (e.g. heterogeneous processors and accelerators, GPUs, and I/O devices with > integrated compute or DMA engines GPUs) with Proximity Domains. This is > achieved

[PATCH v8 2/2] hw/acpi: Implement the SRAT GI affinity structure

2024-03-06 Thread ankita
From: Ankit Agrawal ACPI spec provides a scheme to associate "Generic Initiators" [1] (e.g. heterogeneous processors and accelerators, GPUs, and I/O devices with integrated compute or DMA engines GPUs) with Proximity Domains. This is achieved using Generic Initiator Affinity Structure in SRAT. Du