search for: walk_system_ram_range

Displaying 2 results from an estimated 2 matches for "walk_system_ram_range".

2020 Sep 08
0
[PATCH v1 2/5] kernel/resource: merge_system_ram_resources() to merge resources after hotplug
...s) == flags checks that all "flags" are set (additional ones might be set). !(cur->flags & ~flags) checks that no other flags besides "flags" are set (and "flags" are not required to be set). We use the same handling in find_next_iomem_res(), e.g., called via walk_system_ram_range also with IORESOURCE_SYSTEM_RAM | IORESOURCE_BUSY. Thanks for having a look! -- Thanks, David / dhildenb
2020 Aug 21
8
[PATCH v1 0/5] mm/memory_hotplug: selective merging of system ram resources
This is the follow-up of "[PATCH RFCv1 0/5] mm/memory_hotplug: selective merging of memory resources" [1] Some add_memory*() users add memory in small, contiguous memory blocks. Examples include virtio-mem, hyper-v balloon, and the XEN balloon. This can quickly result in a lot of memory resources, whereby the actual resource boundaries are not of interest (e.g., it might be relevant