Searched hist:ba91e7e5d15a22946e6531c898e197e128bb6634 (Results 1 – 3 of 3) sorted by relevance
/linux/tools/testing/selftests/mm/ |
H A D | hugetlb-read-hwpoison.c | ba91e7e5d15a22946e6531c898e197e128bb6634 Thu Jul 13 02:18:33 CEST 2023 Jiaqi Yan <jiaqiyan@google.com> selftests/mm: add tests for HWPOISON hugetlbfs read
Add tests for the improvement made to read operation on HWPOISON hugetlb page with different read granularities. For each chunk size, three read scenarios are tested: 1. Simple regression test on read without HWPOISON. 2. Sequential read page by page should succeed until encounters the 1st raw HWPOISON subpage. 3. After skip a raw HWPOISON subpage by lseek, read()s always succeed.
Link: https://lkml.kernel.org/r/20230713001833.3778937-5-jiaqiyan@google.com Signed-off-by: Jiaqi Yan <jiaqiyan@google.com> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: James Houghton <jthoughton@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Yang Shi <shy828301@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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H A D | .gitignore | diff ba91e7e5d15a22946e6531c898e197e128bb6634 Thu Jul 13 02:18:33 CEST 2023 Jiaqi Yan <jiaqiyan@google.com> selftests/mm: add tests for HWPOISON hugetlbfs read
Add tests for the improvement made to read operation on HWPOISON hugetlb page with different read granularities. For each chunk size, three read scenarios are tested: 1. Simple regression test on read without HWPOISON. 2. Sequential read page by page should succeed until encounters the 1st raw HWPOISON subpage. 3. After skip a raw HWPOISON subpage by lseek, read()s always succeed.
Link: https://lkml.kernel.org/r/20230713001833.3778937-5-jiaqiyan@google.com Signed-off-by: Jiaqi Yan <jiaqiyan@google.com> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: James Houghton <jthoughton@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Yang Shi <shy828301@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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H A D | Makefile | diff ba91e7e5d15a22946e6531c898e197e128bb6634 Thu Jul 13 02:18:33 CEST 2023 Jiaqi Yan <jiaqiyan@google.com> selftests/mm: add tests for HWPOISON hugetlbfs read
Add tests for the improvement made to read operation on HWPOISON hugetlb page with different read granularities. For each chunk size, three read scenarios are tested: 1. Simple regression test on read without HWPOISON. 2. Sequential read page by page should succeed until encounters the 1st raw HWPOISON subpage. 3. After skip a raw HWPOISON subpage by lseek, read()s always succeed.
Link: https://lkml.kernel.org/r/20230713001833.3778937-5-jiaqiyan@google.com Signed-off-by: Jiaqi Yan <jiaqiyan@google.com> Acked-by: Mike Kravetz <mike.kravetz@oracle.com> Reviewed-by: Naoya Horiguchi <naoya.horiguchi@nec.com> Cc: James Houghton <jthoughton@google.com> Cc: Miaohe Lin <linmiaohe@huawei.com> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Yang Shi <shy828301@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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