Two cleanups that popped up while working on (and discussing) virtio-mem: https://lkml.org/lkml/2019/9/19/463
Tested with DIMMs on x86. As discussed with michal in v1, I'll soon look into removing the use of PG_reserved during memory onlining completely - most probably disallowing to offline memory blocks with holes, cleaning up the onlining+offlining code. v1 -> v2: - "mm/page_alloc.c: Don't set pages PageReserved() when offlining" -- Fixup one comment - "mm/page_isolation.c: Convert SKIP_HWPOISON to MEMORY_OFFLINE" -- Use parenthesis around checks - Added ACKs David Hildenbrand (2): mm/page_alloc.c: Don't set pages PageReserved() when offlining mm/page_isolation.c: Convert SKIP_HWPOISON to MEMORY_OFFLINE include/linux/page-isolation.h | 4 ++-- mm/memory_hotplug.c | 12 ++++++------ mm/page_alloc.c | 9 +++------ mm/page_isolation.c | 12 ++++++------ 4 files changed, 17 insertions(+), 20 deletions(-) -- 2.21.0
