1caed86022
As with many other projects, we use some shmalloc allocator. At some point we need to make a part of allocated pages back private to process. And it should be populated straight away. Check that (MAP_PRIVATE | MAP_POPULATE) actually copies the private page. [akpm@linux-foundation.org: change message, per review discussion] Link: http://lkml.kernel.org/r/20180801233636.29354-1-dima@arista.com Signed-off-by: Dmitry Safonov <dima@arista.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Dmitry Safonov <0x7f454c46@gmail.com> Cc: Hua Zhong <hzhong@arista.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Stuart Ritchie <sritchie@arista.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
16 lines
225 B
Plaintext
16 lines
225 B
Plaintext
hugepage-mmap
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hugepage-shm
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map_hugetlb
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map_populate
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thuge-gen
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compaction_test
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mlock2-tests
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on-fault-limit
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transhuge-stress
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userfaultfd
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mlock-intersect-test
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mlock-random-test
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virtual_address_range
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gup_benchmark
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va_128TBswitch
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