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authorDan Williams <dan.j.williams@intel.com>2018-07-13 21:49:56 -0700
committerDave Jiang <dave.jiang@intel.com>2018-07-20 11:21:53 -0700
commit86a66810baa87e5d1c93a51f71d36c7f71fe3113 (patch)
tree7bf2be04372c4d89700da9adebc2a6e7f85fe5f2 /mm/hmm.c
parent73449daf8f0db2697fb9f3f60b3a6d5c76a3c5fc (diff)
mm, madvise_inject_error: Disable MADV_SOFT_OFFLINE for ZONE_DEVICE pages
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>
Diffstat (limited to 'mm/hmm.c')
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