* CMA area pages Information [not found] <1733073807.13478305.1554105089959.ref@mail.yahoo.com> @ 2019-04-01 7:51 ` Pankaj Suryawanshi 0 siblings, 0 replies; 5+ messages in thread From: Pankaj Suryawanshi @ 2019-04-01 7:51 UTC (permalink / raw) To: linux-kernel@vger.kernel.org, linux-mm@kvack.org [-- Attachment #1: Type: text/plain, Size: 81 bytes --] Hello, Is there any way to get cma area pages/memory information? Regards,Pankaj [-- Attachment #2: Type: text/html, Size: 568 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* CMA area pages information @ 2019-04-01 7:56 Pankaj Suryawanshi 2019-04-01 11:04 ` Pankaj Suryawanshi 0 siblings, 1 reply; 5+ messages in thread From: Pankaj Suryawanshi @ 2019-04-01 7:56 UTC (permalink / raw) To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Hello, Is there any way to get CMA area pages information (tool/application) ? Regards, Pankaj ************************************************************************************************************************************************************* eInfochips Business Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. If you have received this message in error, please notify the sender immediately by replying to this message and please delete it from your computer. Any views expressed in this message are those of the individual sender unless otherwise stated. Company has taken enough precautions to prevent the spread of viruses. However the company accepts no liability for any damage caused by any virus transmitted by this email. ************************************************************************************************************************************************************* ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: CMA area pages information 2019-04-01 7:56 CMA area pages information Pankaj Suryawanshi @ 2019-04-01 11:04 ` Pankaj Suryawanshi 2019-04-04 14:22 ` Pankaj Suryawanshi 0 siblings, 1 reply; 5+ messages in thread From: Pankaj Suryawanshi @ 2019-04-01 11:04 UTC (permalink / raw) To: linux-kernel@vger.kernel.org, linux-mm@kvack.org ________________________________________ From: Pankaj Suryawanshi Sent: 01 April 2019 13:26 To: linux-kernel@vger.kernel.org; linux-mm@kvack.org 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_______________________ 71ec4 9f56e __RU_l_____M______u_______________________ 71ec5 9f56f __RU_l_____M______u_______________________ 71ec6 9f570 __RU_l_____M______u_______________________ 71ec7 9f571 __RU_l_____M______u_______________________ 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_______________________ 71ed1 9f57b __RU_l_____M______u_______________________ 71ed2 9f57c 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__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_______________________ 71ee9 9f600 __RU_l_____M______u_______________________ 71eea 9f601 __RU_l_____M______u_______________________ 71eeb 9f602 __RU_l_____M______u_______________________ 71eec 9f603 __RU_l_____M______u_______________________ 71eed 9f604 __RU_l_____M______u_______________________ 71eee 9f605 __RU_l_____M______u_______________________ 71eef 9f606 __RU_l_____M______u_______________________ 71ef0 9f607 __RU_l_____M______u_______________________ 71ef1 9f608 __RU_l_____M______u_______________________ 71ef2 9f609 __RU_l_____M______u_______________________ 71ef3 9f6b2 __RU_lA____M______________________________ 71ef4 9f6b3 __RU_l_____M______u_______________________ 71ef5 9f6b4 __RU_l_____M______u_______________________ 71ef6 9f6b5 __RU_l_____M______u_______________________ 71ef7 9f6b6 __RU_l_____M______u_______________________ 71ef8 9f6b7 __RU_l_____M______u_______________________ 71ef9 9f6b8 __RU_l_____M______u_______________________ 71efa 9f6b9 __RU_l_____M______u_______________________ 71efb 9f6ba __RU_l_____M______u_______________________ 71efc 9f67e __RU_l_____M______u_______________________ 71efd 9f67f __RU_l_____M______u_______________________ 71efe 9f680 __RU_l_____M______u_______________________ 71eff 9f681 __RU_l_____M______u_______________________ 71f00 9f682 __RU_l_____M______u_______________________ 71f01 9f683 __RU_l_____M______u_______________________ 71f02 9f684 __RU_l_____M______u_______________________ 71f03 9f685 __RU_l_____M______u_______________________ 71f04 9f686 __RU_l_____M______u_______________________ 71f05 9f687 __RU_l_____M______u_______________________ 71f06 9f688 __RU_l_____M______u_______________________ 71f07 9f689 __RU_l_____M______u_______________________ 71f08 9f68a __RU_l_____M______u_______________________ 71f09 9f68b __RU_l_____M______u_______________________ 71f0a 9f68c __RU_l_____M______u_______________________ 71f0b 9f68d __RU_l_____M______u_______________________ 71f0c 9f68e __RU_l_____M______u_______________________ 71f0d 9f68f __RU_l_____M______u_______________________ 71f0e 9f690 __RU_l_____M______u_______________________ 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 ? Please help me to understand or let me know if i missed anything. Regards, Pankaj ************************************************************************************************************************************************************* eInfochips Business Disclaimer: This e-mail message and all attachments transmitted with it are intended solely for the use of the addressee and may contain legally privileged and confidential information. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited. 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* Re: CMA area pages information 2019-04-01 11:04 ` Pankaj Suryawanshi @ 2019-04-04 14:22 ` Pankaj Suryawanshi 2019-04-04 14:28 ` Shyam Saini 0 siblings, 1 reply; 5+ messages in thread From: Pankaj Suryawanshi @ 2019-04-04 14:22 UTC (permalink / raw) To: linux-kernel@vger.kernel.org, linux-mm@kvack.org ________________________________________ From: Pankaj Suryawanshi Sent: 01 April 2019 16:34 To: linux-kernel@vger.kernel.org; linux-mm@kvack.org Subject: Re: CMA area pages information ________________________________________ From: Pankaj Suryawanshi Sent: 01 April 2019 13:26 To: linux-kernel@vger.kernel.org; linux-mm@kvack.org 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_______________________ 71ec4 9f56e __RU_l_____M______u_______________________ 71ec5 9f56f __RU_l_____M______u_______________________ 71ec6 9f570 __RU_l_____M______u_______________________ 71ec7 9f571 __RU_l_____M______u_______________________ 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_______________________ 71ed1 9f57b __RU_l_____M______u_______________________ 71ed2 9f57c __RU_l_____M______u_______________________ 71ed3 9f5ea __RU_l_____M______u_______________________ 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_______________________ 71ee9 9f600 __RU_l_____M______u_______________________ 71eea 9f601 __RU_l_____M______u_______________________ 71eeb 9f602 __RU_l_____M______u_______________________ 71eec 9f603 __RU_l_____M______u_______________________ 71eed 9f604 __RU_l_____M______u_______________________ 71eee 9f605 __RU_l_____M______u_______________________ 71eef 9f606 __RU_l_____M______u_______________________ 71ef0 9f607 __RU_l_____M______u_______________________ 71ef1 9f608 __RU_l_____M______u_______________________ 71ef2 9f609 __RU_l_____M______u_______________________ 71ef3 9f6b2 __RU_lA____M______________________________ 71ef4 9f6b3 __RU_l_____M______u_______________________ 71ef5 9f6b4 __RU_l_____M______u_______________________ 71ef6 9f6b5 __RU_l_____M______u_______________________ 71ef7 9f6b6 __RU_l_____M______u_______________________ 71ef8 9f6b7 __RU_l_____M______u_______________________ 71ef9 9f6b8 __RU_l_____M______u_______________________ 71efa 9f6b9 __RU_l_____M______u_______________________ 71efb 9f6ba __RU_l_____M______u_______________________ 71efc 9f67e __RU_l_____M______u_______________________ 71efd 9f67f __RU_l_____M______u_______________________ 71efe 9f680 __RU_l_____M______u_______________________ 71eff 9f681 __RU_l_____M______u_______________________ 71f00 9f682 __RU_l_____M______u_______________________ 71f01 9f683 __RU_l_____M______u_______________________ 71f02 9f684 __RU_l_____M______u_______________________ 71f03 9f685 __RU_l_____M______u_______________________ 71f04 9f686 __RU_l_____M______u_______________________ 71f05 9f687 __RU_l_____M______u_______________________ 71f06 9f688 __RU_l_____M______u_______________________ 71f07 9f689 __RU_l_____M______u_______________________ 71f08 9f68a __RU_l_____M______u_______________________ 71f09 9f68b __RU_l_____M______u_______________________ 71f0a 9f68c __RU_l_____M______u_______________________ 71f0b 9f68d __RU_l_____M______u_______________________ 71f0c 9f68e __RU_l_____M______u_______________________ 71f0d 9f68f __RU_l_____M______u_______________________ 71f0e 9f690 __RU_l_____M______u_______________________ 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 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__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. 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* Re: CMA area pages information 2019-04-04 14:22 ` Pankaj Suryawanshi @ 2019-04-04 14:28 ` Shyam Saini 0 siblings, 0 replies; 5+ messages in thread From: Shyam Saini @ 2019-04-04 14:28 UTC (permalink / raw) To: Pankaj Suryawanshi; +Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org [-- Attachment #1: Type: text/plain, Size: 37296 bytes --] On Thu, Apr 4, 2019 at 7:52 PM Pankaj Suryawanshi < pankaj.suryawanshi@einfochips.com> wrote: > > ________________________________________ > From: Pankaj Suryawanshi > Sent: 01 April 2019 16:34 > To: linux-kernel@vger.kernel.org; linux-mm@kvack.org > Subject: Re: CMA area pages information > > > ________________________________________ > From: Pankaj Suryawanshi > Sent: 01 April 2019 13:26 > To: linux-kernel@vger.kernel.org; linux-mm@kvack.org > 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_______________________ > 71ec4 9f56e __RU_l_____M______u_______________________ > 71ec5 9f56f __RU_l_____M______u_______________________ > 71ec6 9f570 __RU_l_____M______u_______________________ > 71ec7 9f571 __RU_l_____M______u_______________________ > 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_______________________ > 71ed1 9f57b __RU_l_____M______u_______________________ > 71ed2 9f57c __RU_l_____M______u_______________________ > 71ed3 9f5ea __RU_l_____M______u_______________________ > 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_______________________ > 71ee9 9f600 __RU_l_____M______u_______________________ > 71eea 9f601 __RU_l_____M______u_______________________ > 71eeb 9f602 __RU_l_____M______u_______________________ > 71eec 9f603 __RU_l_____M______u_______________________ > 71eed 9f604 __RU_l_____M______u_______________________ > 71eee 9f605 __RU_l_____M______u_______________________ > 71eef 9f606 __RU_l_____M______u_______________________ > 71ef0 9f607 __RU_l_____M______u_______________________ > 71ef1 9f608 __RU_l_____M______u_______________________ > 71ef2 9f609 __RU_l_____M______u_______________________ > 71ef3 9f6b2 __RU_lA____M______________________________ > 71ef4 9f6b3 __RU_l_____M______u_______________________ > 71ef5 9f6b4 __RU_l_____M______u_______________________ > 71ef6 9f6b5 __RU_l_____M______u_______________________ > 71ef7 9f6b6 __RU_l_____M______u_______________________ > 71ef8 9f6b7 __RU_l_____M______u_______________________ > 71ef9 9f6b8 __RU_l_____M______u_______________________ > 71efa 9f6b9 __RU_l_____M______u_______________________ > 71efb 9f6ba __RU_l_____M______u_______________________ > 71efc 9f67e __RU_l_____M______u_______________________ > 71efd 9f67f __RU_l_____M______u_______________________ > 71efe 9f680 __RU_l_____M______u_______________________ > 71eff 9f681 __RU_l_____M______u_______________________ > 71f00 9f682 __RU_l_____M______u_______________________ > 71f01 9f683 __RU_l_____M______u_______________________ > 71f02 9f684 __RU_l_____M______u_______________________ > 71f03 9f685 __RU_l_____M______u_______________________ > 71f04 9f686 __RU_l_____M______u_______________________ > 71f05 9f687 __RU_l_____M______u_______________________ > 71f06 9f688 __RU_l_____M______u_______________________ > 71f07 9f689 __RU_l_____M______u_______________________ > 71f08 9f68a __RU_l_____M______u_______________________ > 71f09 9f68b __RU_l_____M______u_______________________ > 71f0a 9f68c __RU_l_____M______u_______________________ > 71f0b 9f68d __RU_l_____M______u_______________________ > 71f0c 9f68e __RU_l_____M______u_______________________ > 71f0d 9f68f __RU_l_____M______u_______________________ > 71f0e 9f690 __RU_l_____M______u_______________________ > 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 ? > Did you look at "current" which is pointer to current process. Thanks. [-- Attachment #2: Type: text/html, Size: 42264 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-04-04 14:28 UTC | newest]
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[not found] <1733073807.13478305.1554105089959.ref@mail.yahoo.com>
2019-04-01 7:51 ` CMA area pages Information Pankaj Suryawanshi
2019-04-01 7:56 CMA area pages information Pankaj Suryawanshi
2019-04-01 11:04 ` Pankaj Suryawanshi
2019-04-04 14:22 ` Pankaj Suryawanshi
2019-04-04 14:28 ` Shyam Saini
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