Messages in this thread |  | | Date | Sun, 8 Mar 2026 20:06:21 -0400 | | From | Gregory Price <> | | Subject | Re: [PATCH v2] ACPI: NUMA: Only parse CFMWS at boot when CXL_ACPI is on |
| |
On Mon, Mar 09, 2026 at 11:23:13AM +1300, Kai Huang wrote: > On CXL platforms, the Static Resource Affinity Table (SRAT) may not > cover memory affinity information for all the CXL memory regions. Since > each CXL memory region is enumerated via a CXL Fixed Memory Window > Structure (CFMWS), during early boot the kernel parses the CFMWS tables > to find all CXL memory regions and sets a NUMA node for each of them. > This memory affinity information of CXL memory regions is later used by > the CXL ACPI driver. > ... snip ... > > Signed-off-by: Kai Huang <kai.huang@intel.com>
lgtm
Reviewed-by: Gregory Price <gourry@gourry.net>
|  |