This is much the same as the original version, accept there's an initial patch to add hotplug support for memory caching. The first version only provided the attributes for locality and performance.
The second patch adds the hotplug support via memory notifier. The difference from v1 is the added lock, ensuring onlining multiple regions is single threaded to prevent duplicate hmat registration races. Keith Busch (2): hmat: Register memory-side cache after parsing hmat: Register attributes for memory hot add drivers/acpi/hmat/hmat.c | 108 +++++++++++++++++++++++++++++++++++------------ 1 file changed, 82 insertions(+), 26 deletions(-) -- 2.14.4
