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author | Baoquan He <bhe@redhat.com> | 2020-04-06 20:07:09 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-04-07 10:43:40 -0700 |
commit | 95a5a34dfe22be11bc4af58854585e90124b1db0 (patch) | |
tree | 8009e9a373aa9760a165d05e8126e35cd7c7c5df /include/xen | |
parent | 0a9f9f62316606ee827fa3318e95a1c489d9acf5 (diff) | |
download | linux-95a5a34dfe22be11bc4af58854585e90124b1db0.tar.bz2 |
mm/sparse.c: add note about only VMEMMAP supporting sub-section hotplug
And tell check_pfn_span() gating the porper alignment and size of hot
added memory region.
And also move the code comments from inside section_deactivate() to being
above it. The code comments are reasonable for the whole function, and
the moving makes code cleaner.
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Pankaj Gupta <pankaj.gupta.linux@gmail.com>
Cc: Wei Yang <richard.weiyang@gmail.com>
Link: http://lkml.kernel.org/r/20200312124414.439-5-bhe@redhat.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/xen')
0 files changed, 0 insertions, 0 deletions