Hi, On Thu, May 08, 2025 at 10:27:19AM +0800, Yuquan Wang wrote: > acpi_parse_cfmws() currently adds empty CFMWS ranges to numa_meminfo > with the expectation that numa_cleanup_meminfo moves them to > numa_reserved_meminfo. There is no need for that indirection when it is > known in advance that these unpopulated ranges are meant for > numa_reserved_meminfo in support of future hotplug / CXL provisioning. > > Introduce and use numa_add_reserved_memblk() to add the empty CFMWS > ranges directly. > > Signed-off-by: Yuquan Wang <wangyuquan1236@xxxxxxxxxxxxxx> Just on case this has not been reported yet: Building loongarch:defconfig ... failed -------------- Error log: drivers/acpi/numa/srat.c: In function 'acpi_parse_cfmws': drivers/acpi/numa/srat.c:467:13: error: implicit declaration of function 'numa_add_reserved_memblk' Guenter
