Yang, Xiaowei
2009-Aug-12 09:31 UTC
[Xen-devel] x86 numa: fix nodes'' memory parsing when SRAT table includes future-hotplug memory range
A node''s future-hotplug memory range starts from very high end normally, e.g. 1TB, and is not continuous with its current existing memory range. It should not be covered by the global variable ''nodes'' as it assumes the node''s memory is continuous. Otherwise it can make nodes'' memory ranges become very big and overlapped, and populate_memnodemap() fails. We can ignore future-hotplug memory range for now. Physical memory hotplug support in future will handle it. Signed-off-by: Yang Xiaowei <xiaowei.yang@intel.com> Thanks, Xiaowei _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel