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authorWei Yang <richard.weiyang@gmail.com>2025-03-18 10:19:47 +0300
committerMike Rapoport (Microsoft) <rppt@kernel.org>2025-04-07 09:28:01 +0300
commiteac8ea8736ccc09513152d970eb2a42ed78e87e8 (patch)
treed0ac7a16783708306a21f288d1c10850832e9272 /lib/mpi/mpi-sub-ui.c
parent06eaa824fd239edd1eab2754f29b2d03da313003 (diff)
downloadlinux-eac8ea8736ccc09513152d970eb2a42ed78e87e8.tar.xz
mm/memblock: repeat setting reserved region nid if array is doubled
Commit 61167ad5fecd ("mm: pass nid to reserve_bootmem_region()") introduce a way to set nid to all reserved region. But there is a corner case it will leave some region with invalid nid. When memblock_set_node() doubles the array of memblock.reserved, it may lead to a new reserved region before current position. The new region will be left with an invalid node id. Repeat the process when detecting it. Fixes: 61167ad5fecd ("mm: pass nid to reserve_bootmem_region()") Signed-off-by: Wei Yang <richard.weiyang@gmail.com> CC: Mike Rapoport <rppt@kernel.org> CC: Yajun Deng <yajun.deng@linux.dev> CC: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250318071948.23854-3-richard.weiyang@gmail.com Signed-off-by: Mike Rapoport (Microsoft) <rppt@kernel.org>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
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