Re: CMA area pages information
From: Pankaj Suryawanshi
Date: Thu Apr 04 2019 - 10:22:37 EST
________________________________________
From: Pankaj Suryawanshi
Sent: 01 April 2019 16:34
To: linux-kernel@xxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx
Subject: Re: CMA area pages information
________________________________________
From: Pankaj Suryawanshi
Sent: 01 April 2019 13:26
To: linux-kernel@xxxxxxxxxxxxxxx; linux-mm@xxxxxxxxx
Subject: CMA area pages information
Hello,
Is there any way to get CMA area pages information (tool/application) ?
Trying to get CMA-pages info using /tools/vm/page-types.c
1. Allocate 100 mb using sample app.
2. Try to get page info using page-types.c.
Note: cma base-pfn: 0x60000
cma reserved 1026 Mib
Pages info i got is
./test -p 3401 -L
voffset offset flags
5c1a3 70e92 ___U_lA____M______________________________
5c1a4 73104 ___U_l_____M______________________________
5c1a6 70ad1 ___U_lA____Ma_b___________________________
71ea1 9f470 __RU_l_____M______u_______________________
71ea2 9f471 __RU_l_____M______u_______________________
71ea3 9f472 __RU_l_____M______u_______________________
71ea4 9f473 __RU_l_____M______u_______________________
71ea5 9f485 __RU_l_____M______u_______________________
71ea6 9f486 __RU_l_____M______u_______________________
71ea7 9f487 __RU_l_____M______u_______________________
71ea8 9f488 __RU_l_____M______u_______________________
71ea9 9f489 __RU_l_____M______u_______________________
71eaa 9f48a __RU_l_____M______u_______________________
71eab 9f48b __RU_l_____M______u_______________________
71eac 9f48c __RU_l_____M______u_______________________
71ead 9f48d __RU_l_____M______u_______________________
71eae 9f48e __RU_l_____M______u_______________________
71eaf 9f48f __RU_l_____M______u_______________________
71eb0 9f490 __RU_l_____M______u_______________________
71eb1 9f491 __RU_l_____M______u_______________________
71eb2 9f492 __RU_l_____M______u_______________________
71eb3 9f493 __RU_l_____M______u_______________________
71eb4 9f494 __RU_l_____M______u_______________________
71eb5 9f495 __RU_l_____M______u_______________________
71eb6 9f496 __RU_l_____M______u_______________________
71eb7 9f497 __RU_l_____M______u_______________________
71eb8 9f498 __RU_l_____M______u_______________________
71eb9 9f499 __RU_l_____M______u_______________________
71eba 9f49a __RU_l_____M______u_______________________
71ebb 9f49b __RU_l_____M______u_______________________
71ebc 9f49c __RU_l_____M______u_______________________
71ebd 9f49d __RU_l_____M______u_______________________
71ebe 9f49e __RU_l_____M______u_______________________
71ebf 9f49f __RU_l_____M______u_______________________
71ec0 9f4a0 __RU_l_____M______u_______________________
71ec1 9f56b __RU_l_____M______u_______________________
71ec2 9f56c __RU_l_____M______u_______________________
71ec3 9f56d __RU_l_____M______u_______________________
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71ec5 9f56f __RU_l_____M______u_______________________
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71ec8 9f572 __RU_l_____M______u_______________________
71ec9 9f573 __RU_l_____M______u_______________________
71eca 9f574 __RU_l_____M______u_______________________
71ecb 9f575 __RU_l_____M______u_______________________
71ecc 9f576 __RU_l_____M______u_______________________
71ecd 9f577 __RU_l_____M______u_______________________
71ece 9f578 __RU_l_____M______u_______________________
71ecf 9f579 __RU_l_____M______u_______________________
71ed0 9f57a __RU_l_____M______u_______________________
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71ed2 9f57c __RU_l_____M______u_______________________
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71ed4 9f5eb __RU_l_____M______u_______________________
71ed5 9f5ec __RU_l_____M______u_______________________
71ed6 9f5ed __RU_l_____M______u_______________________
71ed7 9f5ee __RU_l_____M______u_______________________
71ed8 9f5ef __RU_l_____M______u_______________________
71ed9 9f5f0 __RU_l_____M______u_______________________
71eda 9f5f1 __RU_l_____M______u_______________________
71edb 9f5f2 __RU_l_____M______u_______________________
71edc 9f5f3 __RU_l_____M______u_______________________
71edd 9f5f4 __RU_l_____M______u_______________________
71ede 9f5f5 __RU_l_____M______u_______________________
71edf 9f5f6 __RU_l_____M______u_______________________
71ee0 9f5f7 __RU_l_____M______u_______________________
71ee1 9f5f8 __RU_l_____M______u_______________________
71ee2 9f5f9 __RU_l_____M______u_______________________
71ee3 9f5fa __RU_l_____M______u_______________________
71ee4 9f5fb __RU_l_____M______u_______________________
71ee5 9f5fc __RU_l_____M______u_______________________
71ee6 9f5fd __RU_l_____M______u_______________________
71ee7 9f5fe __RU_l_____M______u_______________________
71ee8 9f5ff __RU_l_____M______u_______________________
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71eea 9f601 __RU_l_____M______u_______________________
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71eec 9f603 __RU_l_____M______u_______________________
71eed 9f604 __RU_l_____M______u_______________________
71eee 9f605 __RU_l_____M______u_______________________
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71ef0 9f607 __RU_l_____M______u_______________________
71ef1 9f608 __RU_l_____M______u_______________________
71ef2 9f609 __RU_l_____M______u_______________________
71ef3 9f6b2 __RU_lA____M______________________________
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71ef5 9f6b4 __RU_l_____M______u_______________________
71ef6 9f6b5 __RU_l_____M______u_______________________
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71efa 9f6b9 __RU_l_____M______u_______________________
71efb 9f6ba __RU_l_____M______u_______________________
71efc 9f67e __RU_l_____M______u_______________________
71efd 9f67f __RU_l_____M______u_______________________
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71f00 9f682 __RU_l_____M______u_______________________
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71f04 9f686 __RU_l_____M______u_______________________
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71f06 9f688 __RU_l_____M______u_______________________
71f07 9f689 __RU_l_____M______u_______________________
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71f09 9f68b __RU_l_____M______u_______________________
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71f0c 9f68e __RU_l_____M______u_______________________
71f0d 9f68f __RU_l_____M______u_______________________
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71f0f 9f691 __RU_l_____M______u_______________________
71f10 9f692 __RU_l_____M______u_______________________
71f11 9f693 __RU_l_____M______u_______________________
71f12 9f694 __RU_l_____M______u_______________________
71f13 9f695 __RU_l_____M______u_______________________
71f15 9f697 __RU_l_____M______u_______________________
71f16 9f698 __RU_l_____M______u_______________________
71f17 9f699 __RU_l_____M______u_______________________
71f18 9f69a __RU_l_____M______u_______________________
71f19 9f69b __RU_l_____M______u_______________________
71f1a 9f69c __RU_l_____M______u_______________________
71f1b 9f69d __RU_l_____M______u_______________________
71f1c 9f69f __RU_l_____M______u_______________________
71f1d 9f6a0 __RU_l_____M______u_______________________
71f1e 9f6a1 __RU_l_____M______u_______________________
71f1f 9f6a2 __RU_l_____M______u_______________________
71f20 9f6a3 __RU_l_____M______u_______________________
71f21 9f6a4 __RU_l_____M______u_______________________
71f22 9f6a5 __RU_l_____M______u_______________________
71f23 9f6a6 __RU_l_____M______u_______________________
71f24 9f6a7 __RU_l_____M______u_______________________
71f25 9f6a8 __RU_l_____M______u_______________________
71f26 9f6a9 __RU_lA____M______________________________
71f27 9f6aa __RU_lA____M______________________________
71f28 9f6ab __RU_lA____M______________________________
71f29 9f6ac __RU_lA____M______________________________
71f2b 9f6ae __RU_lA____M______________________________
71f2c 9f474 __RU_lA____M______________________________
71f2d 9f475 __RU_lA____M______________________________
71f2e 9f476 __RU_lA____M______________________________
71f2f 9f477 __RU_lA____M______________________________
71f34 819bb ___U_lA____Ma_b___________________________
71f35 81a0b ___U_lA____Ma_b___________________________
71f36 7e16f ___UDlA____Ma_b___________________________
71f37 7e403 ___UDlA____Ma_b___________________________
71f38 8444e ___U_lA____Ma_b___________________________
71f39 72081 ___U_lA____Ma_b___________________________
71f3a 7e713 ___UDlA____Ma_b___________________________
71f5e 9f677 __RU_l_____M______u_______________________
71f5f 9f678 __RU_l_____M______u_______________________
71f60 9f679 __RU_l_____M______u_______________________
71f61 9f67a __RU_l_____M______u_______________________
71f62 79818 ___UDlA____Ma_b___________________________
71f63 7045d ___U_lA____Ma_b___________________________
71f80 815d8 ___U_lA____Ma_b___________________________
71f83 70a66 ___U_lA____Ma_b___________________________
71f84 852c5 ___U_lA____Ma_b___________________________
71f89 86d18 ___U_lA____Ma_b___________________________
71f93 795cb ___U_lA____Ma_b___________________________
71f94 85b2b ___U_lA____Ma_b___________________________
71f97 74499 ___U_lA____Ma_b___________________________
71f98 86a2e ___U_lA____Ma_b___________________________
72000 7ddb1 ___U_lA____Ma_b___________________________
72001 859f1 ___U_lA____Ma_b___________________________
72005 70f79 ___U_lA____Ma_b___________________________
72009 799d9 ___UDlA____Ma_b___________________________
7208c 9f548 __RU_l_____M______u_______________________
7208d 9f549 __RU_l_____M______u_______________________
7208e 9f54a __RU_l_____M______u_______________________
7208f 9f54b __RU_l_____M______u_______________________
72090 9f55d __RU_l_____M______u_______________________
72091 9f55e __RU_l_____M______u_______________________
72092 9f55f __RU_l_____M______u_______________________
72093 9f560 __RU_l_____M______u_______________________
72094 9f561 __RU_l_____M______u_______________________
72095 9f562 __RU_l_____M______u_______________________
72096 9f563 __RU_l_____M______u_______________________
72097 9f564 __RU_l_____M______u_______________________
72098 9f565 __RU_l_____M______u_______________________
72099 9f566 __RU_l_____M______u_______________________
7209a 9f567 __RU_l_____M______u_______________________
7209b 9f568 __RU_l_____M______u_______________________
720ad 7354b ___U_lA____Ma_b___________________________
720ae 79029 ___UDlA____Ma_b___________________________
720cb 9f4ba __RU_l_____M______u_______________________
720cc 9f4bb __RU_l_____M______u_______________________
720cd 9f4bc __RU_l_____M______u_______________________
720ce 9f4bd __RU_l_____M______u_______________________
720cf 9f4ef __RU_l_____M______u_______________________
720d0 9f4f0 __RU_l_____M______u_______________________
720d1 9f4f1 __RU_l_____M______u_______________________
720d2 9f4f2 __RU_l_____M______u_______________________
720d3 9f4f3 __RU_l_____M______u_______________________
720d4 9f4f4 __RU_l_____M______u_______________________
720d5 9f4f5 __RU_l_____M______u_______________________
720d6 9f4f6 __RU_l_____M______u_______________________
720d7 9f4f7 __RU_l_____M______u_______________________
720d8 9f4f8 __RU_l_____M______u_______________________
720d9 9f4f9 __RU_l_____M______u_______________________
720da 9f4fa __RU_l_____M______u_______________________
720db 9f4fb __RU_l_____M______u_______________________
720dc 9f4fc __RU_l_____M______u_______________________
720dd 9f4fd __RU_l_____M______u_______________________
720de 9f4fe __RU_l_____M______u_______________________
720df 9f4ff __RU_l_____M______u_______________________
720e0 9f500 __RU_l_____M______u_______________________
720e1 9f501 __RU_l_____M______u_______________________
720e2 9f502 __RU_l_____M______u_______________________
720e3 9f503 __RU_l_____M______u_______________________
720e4 9f504 __RU_l_____M______u_______________________
720e5 9f505 __RU_l_____M______u_______________________
720e6 9f506 __RU_l_____M______u_______________________
720e7 9f507 __RU_l_____M______u_______________________
720e8 9f508 __RU_l_____M______u_______________________
720e9 9f509 __RU_l_____M______u_______________________
720ea 9f50a __RU_l_____M______u_______________________
720eb 9f5b8 __RU_l_____M______u_______________________
720ec 9f5b9 __RU_l_____M______u_______________________
720ed 9f5ba __RU_l_____M______u_______________________
720ee 9f5bb __RU_l_____M______u_______________________
720ef 9f5bc __RU_l_____M______u_______________________
720f0 9f5bd __RU_l_____M______u_______________________
720f1 9f5be __RU_l_____M______u_______________________
720f2 9f5bf __RU_l_____M______u_______________________
720f3 9f5c0 __RU_l_____M______u_______________________
720f4 9f5c1 __RU_l_____M______u_______________________
720f5 9f5c2 __RU_l_____M______u_______________________
720f6 9f5c3 __RU_l_____M______u_______________________
720f7 9f5c4 __RU_l_____M______u_______________________
720f8 9f5c5 __RU_l_____M______u_______________________
720f9 9f5c6 __RU_l_____M______u_______________________
720fa 9f5c7 __RU_l_____M______u_______________________
720fb 9f5c8 __RU_l_____M______u_______________________
720fc 9f5c9 __RU_l_____M______u_______________________
720fd 9f5ca __RU_l_____M______u_______________________
720fe 9f5cb __RU_l_____M______u_______________________
720ff 9f5cc __RU_l_____M______u_______________________
72100 9f5cd __RU_l_____M______u_______________________
72101 9f5ce __RU_l_____M______u_______________________
72102 9f5cf __RU_l_____M______u_______________________
72103 9f5d0 __RU_l_____M______u_______________________
72104 9f5d1 __RU_l_____M______u_______________________
72105 9f5d2 __RU_l_____M______u_______________________
72106 9f5d3 __RU_l_____M______u_______________________
72107 9f5d4 __RU_l_____M______u_______________________
72108 9f5d5 __RU_l_____M______u_______________________
72109 9f5d6 __RU_l_____M______u_______________________
7210a 9f5d7 __RU_l_____M______u_______________________
7210b 9f6bc __RU_lA____M______________________________
7210c 9f6bd __RU_l_____M______u_______________________
7210d 9f6be __RU_l_____M______u_______________________
7210e 9f6bf __RU_l_____M______u_______________________
7210f 9f62e __RU_l_____M______u_______________________
72110 9f62f __RU_l_____M______u_______________________
72111 9f630 __RU_l_____M______u_______________________
72112 9f631 __RU_l_____M______u_______________________
72113 9f632 __RU_l_____M______u_______________________
72114 9f633 __RU_l_____M______u_______________________
72115 9f634 __RU_l_____M______u_______________________
72116 9f635 __RU_l_____M______u_______________________
72117 9f636 __RU_l_____M______u_______________________
72118 9f637 __RU_l_____M______u_______________________
72119 9f638 __RU_l_____M______u_______________________
7211a 9f639 __RU_l_____M______u_______________________
7211b 9f63a __RU_l_____M______u_______________________
7211c 9f63b __RU_l_____M______u_______________________
7211d 9f63c __RU_l_____M______u_______________________
7211e 9f63d __RU_l_____M______u_______________________
7211f 9f63e __RU_l_____M______u_______________________
72120 9f63f __RU_l_____M______u_______________________
72121 9f640 __RU_l_____M______u_______________________
72122 9f641 __RU_l_____M______u_______________________
72123 9f642 __RU_l_____M______u_______________________
72124 9f643 __RU_l_____M______u_______________________
72125 9f644 __RU_l_____M______u_______________________
72126 9f645 __RU_l_____M______u_______________________
72127 9f646 __RU_l_____M______u_______________________
72128 9f647 __RU_l_____M______u_______________________
72129 9f648 __RU_l_____M______u_______________________
7212a 9f649 __RU_l_____M______u_______________________
7212b 9f64a __RU_l_____M______u_______________________
7212c 9f64b __RU_l_____M______u_______________________
7212d 9f64c __RU_l_____M______u_______________________
7212e 9f64d __RU_l_____M______u_______________________
7212f 9f64e __RU_l_____M______u_______________________
72130 9f64f __RU_l_____M______u_______________________
72131 9f650 __RU_l_____M______u_______________________
72132 9f651 __RU_l_____M______u_______________________
72133 9f652 __RU_l_____M______u_______________________
72134 9f653 __RU_l_____M______u_______________________
72135 9f654 __RU_l_____M______u_______________________
72136 9f655 __RU_l_____M______u_______________________
72137 9f656 __RU_l_____M______u_______________________
72138 9f657 __RU_l_____M______u_______________________
72139 9f658 __RU_l_____M______u_______________________
7213a 9f659 __RU_l_____M______u_______________________
7213b 9f65a __RU_l_____M______u_______________________
7213c 9f65b __RU_l_____M______u_______________________
7213d 9f65c __RU_l_____M______u_______________________
7213e 9f65d __RU_l_____M______u_______________________
7213f 9f663 __RU_l_____M______u_______________________
72140 9f664 __RU_l_____M______u_______________________
72141 9f665 __RU_l_____M______u_______________________
72142 9f666 __RU_l_____M______u_______________________
72143 9f667 __RU_l_____M______u_______________________
72144 9f668 __RU_l_____M______u_______________________
72145 9f669 __RU_l_____M______u_______________________
72146 9f532 __RU_l_____M______u_______________________
72147 9f615 __RU_l_____M______u_______________________
72148 9f616 __RU_l_____M______u_______________________
72149 9f617 __RU_l_____M______u_______________________
7214a 9f618 __RU_l_____M______u_______________________
7214b 9f619 __RU_l_____M______u_______________________
7214c 9f61a __RU_l_____M______u_______________________
7214d 9f61b __RU_l_____M______u_______________________
7214e 9f61c __RU_l_____M______u_______________________
7214f 9f61d __RU_l_____M______u_______________________
72150 9f61e __RU_l_____M______u_______________________
72151 9f61f __RU_l_____M______u_______________________
72152 9f620 __RU_l_____M______u_______________________
72153 9f621 __RU_l_____M______u_______________________
72154 9f622 __RU_l_____M______u_______________________
72155 9f623 __RU_l_____M______u_______________________
72156 9f624 __RU_l_____M______u_______________________
72157 9f625 __RU_l_____M______u_______________________
72158 9f626 __RU_l_____M______u_______________________
72159 9f627 __RU_l_____M______u_______________________
7215a 9f628 __RU_l_____M______u_______________________
7215b 9f629 __RU_l_____M______u_______________________
7215c 9f62a __RU_l_____M______u_______________________
7215d 9f4cf __RU_l_____M______u_______________________
7215e 9f4d0 __RU_l_____M______u_______________________
7215f 9f4d1 __RU_l_____M______u_______________________
72160 9f4d2 __RU_l_____M______u_______________________
72161 9f4d3 __RU_l_____M______u_______________________
72162 9f4d4 __RU_l_____M______u_______________________
72163 9f4d5 __RU_l_____M______u_______________________
72164 9f4d6 __RU_l_____M______u_______________________
72165 9f4d7 __RU_l_____M______u_______________________
72166 9f4d8 __RU_l_____M______u_______________________
72167 9f4d9 __RU_l_____M______u_______________________
72168 9f4da __RU_l_____M______u_______________________
72169 9f4db __RU_l_____M______u_______________________
7216a 9f4dc __RU_l_____M______u_______________________
7216b 7e111 ___U_lA____Ma_b___________________________
7216c 81afb ___UDlA____Ma_b___________________________
7216d 85c4e ___UDlA____Ma_b___________________________
7216e 72289 ___U_lA____Ma_b___________________________
7216f 7e776 ___UDlA____Ma_b___________________________
72170 7e7a3 ___UDlA____Ma_b___________________________
72171 7323b ___U_lA____Ma_b___________________________
72172 73258 ___UDlA____Ma_b___________________________
72173 798b6 ___UDlA____Ma_b___________________________
72174 730b5 ___UDlA____Ma_b___________________________
72175 7de2f ___U_lA____Ma_b___________________________
72176 74623 ___UDlA____Ma_b___________________________
72178 794fd ___UDlA____Ma_b___________________________
72179 7ab43 ___U_lA____Ma_b___________________________
721b2 9c571 __RU_lA____M______________________________
721b4 9c573 __RU_lA____M______________________________
721b5 9c574 __RU_lA____M______________________________
721b6 72364 ___U_lA____Ma_b___________________________
721b7 8554a ___U_lA____Ma_b___________________________
721c3 9f50b __RU_l_____M______u_______________________
721c4 78337 ___UDlA____Ma_b___________________________
721ef 9f02b __RUDl_____M__b___u_______________________
721f0 9f29b __RUDl_____M__b___u_______________________
7220f 9f068 __RUDl_____M__b___u_______________________
7222f 71d8a ___UDlA____Ma_b___________________________
72240 86654 ___U_lA____Ma_b___________________________
72243 790f4 ___UDlA____Ma_b___________________________
72244 811c7 ___U_lA____Ma_b___________________________
72245 8872e __RUDl_____M__b___u_______________________
72246 8875d __RUDl_____M__b___u_______________________
72247 8875c __RUDl_____M__b___u_______________________
72248 8877d __RUDl_____M__b___u_______________________
72249 8877c __RUDl_____M__b___u_______________________
7224a 8877e __RUDl_____M__b___u_______________________
7224b 8877b __RUDl_____M__b___u_______________________
7224c 82234 ___U_lA____Ma_b___________________________
7224d 73559 ___UDlA____Ma_b___________________________
7224e 91c51 ___U_lA____Ma_b___________________________
7224f 9f036 __RUDl_____M__b___u_______________________
7226f 8d1d8 ___U_lA____Ma_b___________________________
72270 819f7 ___U_lA____Ma_b___________________________
72271 720dc ___U_lA____Ma_b___________________________
72272 9f023 __RUDl_____M__b___u_______________________
72295 9f068 __RUDl_____M__b___u_______________________
722b5 8bd9d ___U_lA____Ma_b___________________________
722b6 8872e __RUDl_____M__b___u_______________________
722b7 8875d __RUDl_____M__b___u_______________________
722b8 8875c __RUDl_____M__b___u_______________________
722b9 8877d __RUDl_____M__b___u_______________________
722ba 8877c __RUDl_____M__b___u_______________________
722bb 8877e __RUDl_____M__b___u_______________________
722bc 8877b __RUDl_____M__b___u_______________________
722bd 81651 ___U_lA____Ma_b___________________________
722be 7e251 ___UDlA____Ma_b___________________________
722bf 720e8 ___U_lA____Ma_b___________________________
722c0 8183b ___UDlA____Ma_b___________________________
722c1 84b5b ___U_lA____Ma_b___________________________
722c2 8346a ___UDlA____Ma_b___________________________
722c8 87a04 ___U_lA____Ma_b___________________________
722ca 79811 ___UDlA____Ma_b___________________________
722ce 9f006 __RU_l_____M______u_______________________
722cf 9f007 __RU_l_____M______u_______________________
722d0 9f290 __RU_l_____M______u_______________________
722d1 9f291 __RU_l_____M______u_______________________
722d2 9f3ca __RU_l_____M______u_______________________
722d3 9f3cb __RU_l_____M______u_______________________
722d4 9f3cc __RU_l_____M______u_______________________
722d5 9f3cd __RU_l_____M______u_______________________
722d6 9f3ce __RU_l_____M______u_______________________
722d7 9f3cf __RU_l_____M______u_______________________
722d8 9f3ac __RU_l_____M______u_______________________
722d9 9f3ad __RU_l_____M______u_______________________
722da 9f3ae __RU_l_____M______u_______________________
722db 9f3af __RU_l_____M______u_______________________
722dc 9f3b0 __RU_l_____M______u_______________________
722dd 9f3b1 __RU_l_____M______u_______________________
722de 9f3b2 __RU_l_____M______u_______________________
722df 9f3b3 __RU_l_____M______u_______________________
722e0 9f3b4 __RU_l_____M______u_______________________
722e1 9f3b5 __RU_l_____M______u_______________________
722e2 9f3b6 __RU_l_____M______u_______________________
722e3 9f3b7 __RU_l_____M______u_______________________
722e4 9f3b8 __RU_l_____M______u_______________________
722e5 9f3b9 __RU_l_____M______u_______________________
722e6 9f3ba __RU_l_____M______u_______________________
722e7 9f3bb __RU_l_____M______u_______________________
722e8 9f3bc __RU_l_____M______u_______________________
722e9 9f3bd __RU_l_____M______u_______________________
722ea 9f3be __RU_l_____M______u_______________________
722eb 9f3bf __RU_l_____M______u_______________________
722ec 9f340 __RU_l_____M______u_______________________
722ed 9f341 __RU_l_____M______u_______________________
722ee 9f342 __RU_l_____M______u_______________________
722ef 9f343 __RU_l_____M______u_______________________
7231a 9f3d8 __RU_l_____M______u_______________________
7231b 9f3d9 __RU_l_____M______u_______________________
7231c 9f3da __RU_l_____M______u_______________________
7231d 9f3db __RU_l_____M______u_______________________
7231e 9f3dc __RU_l_____M______u_______________________
7231f 9f3dd __RU_l_____M______u_______________________
72320 9f3de __RU_l_____M______u_______________________
72321 9f3df __RU_l_____M______u_______________________
72322 9f3e0 __RU_l_____M______u_______________________
72323 9f3e1 __RU_l_____M______u_______________________
72324 9f3e2 __RU_l_____M______u_______________________
72325 9f3e3 __RU_l_____M______u_______________________
72326 9f3e4 __RU_l_____M______u_______________________
72327 9f3e5 __RU_l_____M______u_______________________
72328 9f3e6 __RU_l_____M______u_______________________
72329 9f3e7 __RU_l_____M______u_______________________
7232a 9f3e8 __RU_l_____M______u_______________________
7232b 9f3e9 __RU_l_____M______u_______________________
7232c 9f3ea __RU_l_____M______u_______________________
7232d 9f3eb __RU_l_____M______u_______________________
7232e 9f3ec __RU_l_____M______u_______________________
7232f 9f3ed __RU_l_____M______u_______________________
72340 9f407 __RU_l_____M______u_______________________
72341 9f408 __RU_l_____M______u_______________________
72342 9f34d __RU_l_____M______u_______________________
72343 9f34e __RU_l_____M______u_______________________
72344 9f34f __RU_l_____M______u_______________________
72345 9f350 __RU_l_____M______u_______________________
72346 9f351 __RU_l_____M______u_______________________
72347 9f352 __RU_l_____M______u_______________________
72348 9f353 __RU_l_____M______u_______________________
72349 9f354 __RU_l_____M______u_______________________
7234a 9f355 __RU_l_____M______u_______________________
7234b 9f356 __RU_l_____M______u_______________________
7234c 9f357 __RU_l_____M______u_______________________
7234d 9f358 __RU_l_____M______u_______________________
7234e 9f359 __RU_l_____M______u_______________________
7234f 9f35a __RU_l_____M______u_______________________
72350 9f35b __RU_l_____M______u_______________________
72351 9f35c __RU_l_____M______u_______________________
72352 9f35d __RU_l_____M______u_______________________
72353 9f35e __RU_l_____M______u_______________________
72354 9f35f __RU_l_____M______u_______________________
72355 9f360 __RU_l_____M______u_______________________
72356 9f361 __RU_l_____M______u_______________________
72357 9f362 __RU_l_____M______u_______________________
72358 9f363 __RU_l_____M______u_______________________
72359 9f364 __RU_l_____M______u_______________________
7235a 9f365 __RU_l_____M______u_______________________
7235b 9f366 __RU_l_____M______u_______________________
7235c 9f367 __RU_l_____M______u_______________________
7235d 9f368 __RU_l_____M______u_______________________
7235e 9f369 __RU_l_____M______u_______________________
7235f 9f36a __RU_l_____M______u_______________________
72360 9f36b __RU_l_____M______u_______________________
72361 9f36c __RU_l_____M______u_______________________
72362 9f36d __RU_l_____M______u_______________________
72363 9f36e __RU_l_____M______u_______________________
72364 9f36f __RU_l_____M______u_______________________
72365 9f370 __RU_l_____M______u_______________________
72366 9f371 __RU_l_____M______u_______________________
72367 9f372 __RU_l_____M______u_______________________
72368 9f373 __RU_l_____M______u_______________________
72369 9f374 __RU_l_____M______u_______________________
7236a 9f375 __RU_l_____M______u_______________________
7236b 9f376 __RU_l_____M______u_______________________
7236c 9f377 __RU_l_____M______u_______________________
7236d 9f378 __RU_l_____M______u_______________________
7236e 9f379 __RU_l_____M______u_______________________
7236f 9f37a __RU_l_____M______u_______________________
72370 9f37b __RU_l_____M______u_______________________
72371 9f37c __RU_l_____M______u_______________________
72372 9f37d __RU_l_____M______u_______________________
72373 9f37e __RU_l_____M______u_______________________
72374 9f37f __RU_l_____M______u_______________________
72375 9f3c0 __RU_l_____M______u_______________________
72376 9f3c1 __RU_l_____M______u_______________________
72377 9f3c2 __RU_l_____M______u_______________________
72378 9f3c3 __RU_l_____M______u_______________________
72379 9f3c4 __RU_l_____M______u_______________________
7237a 9f3c5 __RU_l_____M______u_______________________
7237b 9f3c6 __RU_l_____M______u_______________________
7237c 9f3c7 __RU_l_____M______u_______________________
7237d 9f3c8 __RU_l_____M______u_______________________
7237e 9f3c9 __RU_l_____M______u_______________________
7237f 9f3fa __RU_l_____M______u_______________________
72380 9f3fb __RU_l_____M______u_______________________
72381 9f3fc __RU_l_____M______u_______________________
72382 9f29c __RU_l_____M______u_______________________
72383 9f29d __RU_l_____M______u_______________________
72384 9f29e __RU_l_____M______u_______________________
72385 9f29f __RU_l_____M______u_______________________
72386 9f2a0 __RU_l_____M______u_______________________
72387 9f2a1 __RU_l_____M______u_______________________
72388 9f2a2 __RU_l_____M______u_______________________
72389 9f2a3 __RU_l_____M______u_______________________
7238a 9f2a4 __RU_l_____M______u_______________________
7238b 9f2a5 __RU_l_____M______u_______________________
7238c 9f2a6 __RU_l_____M______u_______________________
7238d 7e48e ___UDlA____Ma_b___________________________
7238e 8144e ___U_lA____Ma_b___________________________
7238f 81958 ___U_lA____Ma_b___________________________
72390 926c6 ___U_lA____Ma_b___________________________
72391 79614 ___UDlA____Ma_b___________________________
72392 78355 ___U_lA____Ma_b___________________________
72393 79992 ___UDlA____Ma_b___________________________
72394 79dd1 ___UDlA____Ma_b___________________________
72395 70d42 ___U_lA____Ma_b___________________________
72396 7049e ___U_lA____Ma_b___________________________
72397 7983a ___UDlA____Ma_b___________________________
72398 7964e ___UDlA____Ma_b___________________________
7239c 74670 ___UDlA____Ma_b___________________________
7e954 7468c ___UDlA____Ma_b___________________________
7e955 84f40 ___U_lA____Ma_b___________________________
7e956 7dcf3 ___U_lA____Ma_b___________________________
7e957 735d5 ___U_lA____Ma_b___________________________
7e958 732ea ___U_lA____Ma_b___________________________
7e959 737cb __RU_lA____Ma_b___________________________
7ec00 20ed8 ___________M______________________________
flags page-count MB symbolic-flags long-symbolic-flags
0x0000000000000800 1 0 ___________M______________________________ mmap
0x0000000000000828 1 0 ___U_l_____M______________________________ uptodate,lru,mmap
0x000000000004082c 444 1 __RU_l_____M______u_______________________ referenced,uptodate,lru,mmap,unevictable
0x000000000004483c 20 0 __RUDl_____M__b___u_______________________ referenced,uptodate,dirty,lru,mmap,swapbacked,unevictable
0x0000000000000868 1 0 ___U_lA____M______________________________ uptodate,lru,active,mmap
0x000000000000086c 14 0 __RU_lA____M______________________________ referenced,uptodate,lru,active,mmap
0x0000000000005868 47 0 ___U_lA____Ma_b___________________________ uptodate,lru,active,mmap,anonymous,swapbacked
0x000000000000586c 1 0 __RU_lA____Ma_b___________________________ referenced,uptodate,lru,active,mmap,anonymous,swapbacked
0x0000000000005878 31 0 ___UDlA____Ma_b___________________________ uptodate,dirty,lru,active,mmap,anonymous,swapbacked
What is voffset and Offset ?
Because cma-reserved range start from 0x60000 and i didnt found single page in that range after allocation cma memory ?
I found locked pages with stack trace using page_owner.c
Page allocated via order 0, mask 0x14213ca(GFP_HIGHUSER_MOVABLE|__GFP_COLD|__GFP_NOWARN|__GFP_NORETRY)
PFN 555075 type Movable Block 135 type CMA Flags 0x8019042c(referenced|uptodate|lru|arch_1|mappedtodisk|unevictable|mlocked)
get_page_from_freelist+0xa98/0xbf8
__alloc_pages_nodemask+0xe8/0x124c
__do_page_cache_readahead+0x120/0x2c4
ondemand_readahead+0x180/0x2b4
page_cache_sync_readahead+0x4c/0x6c
generic_file_read_iter+0x7e8/0xae4
ext4_file_read_iter+0x3c/0x54
new_sync_read+0xd4/0x118
vfs_read+0x15c/0x1ac
SyS_pread64+0xa0/0xbc
ret_fast_syscall+0x0/0x4c
Page has been migrated, last migrate reason: cma
but how to know the process name ? who acquire this page ?
Please help me to understand or let me know if i missed anything.
Regards,
Pankaj
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