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(-)