On Thu, Aug 8, 2024 at 2:55 PM Alison Schofield <alison.schofield@xxxxxxxxx> wrote: > > On Thu, Aug 08, 2024 at 03:42:37PM +0000, Pasha Tatashin wrote: > > Currently, when memory is hot-plugged or hot-removed the accounting is > > done based on the assumption that memmap is allocated from the same node > > as the hot-plugged/hot-removed memory, which is not always the case. > > > > In addition, there are challenges with keeping the node id of the memory > > that is being remove to the time when memmap accounting is actually > > performed: since this is done after remove_pfn_range_from_zone(), and > > also after remove_memory_block_devices(). Meaning that we cannot use > > pgdat nor walking though memblocks to get the nid. > > > > How about directly include the failing cases and user visible impacts as > reported in the Tags appended below. Do you mean adding panic backtraces or repro steps to the commit log?
