Messages in this thread | | | Subject | [PATCH 0/2] Address issues slowing memory init | From | Alexander Duyck <> | Date | Tue, 04 Sep 2018 11:33:32 -0700 |
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This patch series is meant to address some issues I consider to be low-hanging fruit in regards to memory initialization optimization.
With these two changes I am able to cut the hot-plug memory initialization times in my environment in half.
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Alexander Duyck (2): mm: Move page struct poisoning from CONFIG_DEBUG_VM to CONFIG_DEBUG_VM_PGFLAGS mm: Create non-atomic version of SetPageReserved for init use
include/linux/page-flags.h | 1 + mm/memblock.c | 2 +- mm/page_alloc.c | 4 ++-- mm/sparse.c | 2 +- 4 files changed, 5 insertions(+), 4 deletions(-)
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