mm, madvise_inject_error: Disable MADV_SOFT_OFFLINE for ZONE_DEVICE pages

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Given that dax / device-mapped pages are never subject to page
allocations remove them from consideration by the soft-offline
mechanism.

Reported-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Acked-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

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Dan Williams 2018-07-13 21:49:56 -07:00 • committed by Dave Jiang

parent 73449daf8f

commit 86a66810ba

1 changed files with 8 additions and 0 deletions

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mm/memory-failure.c

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