diff options
author | David Hildenbrand <[email protected]> | 2019-03-05 15:47:28 -0800 |
---|---|---|
committer | Linus Torvalds <[email protected]> | 2019-03-05 21:07:19 -0800 |
commit | d9fa9d951779eb8110879f796434876a58321ae9 (patch) | |
tree | 4692f742d6bdfecf1ad36d3c0dc16ccfedfd7da3 /tools/perf/util/c++/clang.cpp | |
parent | aee494424414aa6f511bb837624557e9d3b84823 (diff) |
arm64: kdump: no need to mark crashkernel pages manually PG_reserved
The crashkernel is reserved via memblock_reserve(). memblock_free_all()
will call free_low_memory_core_early(), which will go over all reserved
memblocks, marking the pages as PG_reserved.
So manually marking pages as PG_reserved is not necessary, they are
already in the desired state (otherwise they would have been handed over
to the buddy as free pages and bad things would happen).
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: David Hildenbrand <[email protected]>
Reviewed-by: Matthias Brugger <[email protected]>
Reviewed-by: Bhupesh Sharma <[email protected]>
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: James Morse <[email protected]>
Cc: David Hildenbrand <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Dave Kleikamp <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Florian Fainelli <[email protected]>
Cc: Stefan Agner <[email protected]>
Cc: Laura Abbott <[email protected]>
Cc: Greg Hackmann <[email protected]>
Cc: Johannes Weiner <[email protected]>
Cc: Kristina Martsenko <[email protected]>
Cc: CHANDAN VN <[email protected]>
Cc: AKASHI Takahiro <[email protected]>
Cc: Logan Gunthorpe <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions