Hi Andrew, Here are some bug fix patches for physical hot-remove patches. And there are some new ones reported by others, I'll fix them soon. Thanks. :) Tang Chen (6): Bug fix: Hold spinlock across find|remove /sys/firmware/memmap/X operation. Bug fix: Do not calculate direct mapping pages when freeing vmemmap pagetables. Bug fix: Do not free direct mapping pages twice. Bug fix: Do not free page split from hugepage one by one. Bug fix: Fix the wrong comments of map_entries. Bug fix: Reuse the storage of /sys/firmware/memmap/X/ allocated by bootmem. arch/x86/mm/init_64.c | 92 ++++++++++++++++++++++++++++----- drivers/firmware/memmap.c | 124 ++++++++++++++++++++++++++++++++++++-------- 2 files changed, 179 insertions(+), 37 deletions(-) -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>