Minchan Kim 637041f47e init.gs101.rc: dump page_pinner information into bugreport ... Dump page_pinner information into dumpstate_board.txt. It helps to find vulnerable place of CMA failure. Page pinned ts 13 us count 0 PFN 10292273 Block 10051 type CMA Flags 0x8000000000080024(uptodate|active|swapbacked) try_grab_page+0x168/0x17c follow_page_pte+0x2e4/0x4c8 follow_pmd_mask+0x180/0x498 __get_user_pages+0x1a0/0x42c __get_user_pages_remote+0xa4/0x28c get_user_pages_remote+0x20/0x48 copy_strings+0x188/0x2ac do_execveat_common+0x278/0x300 __arm64_sys_execve+0x44/0x5c el0_svc_common+0xa4/0x180 do_el0_svc+0x28/0x88 el0_svc+0x14/0x24 el0_sync_handler+0x88/0xec el0_sync+0x19c/0x1c0 Page pinned ts 2 us count 0 PFN 10436170 Block 10191 type CMA Flags 0x8000000000080026(referenced|uptodate|active|swapbacked) try_grab_page+0x168/0x17c follow_page_pte+0x2e4/0x4c8 follow_pmd_mask+0x180/0x498 __get_user_pages+0x1a0/0x42c __get_user_pages_remote+0xa4/0x28c get_user_pages_remote+0x20/0x48 copy_strings+0x188/0x2ac do_execveat_common+0x290/0x300 __arm64_sys_execve+0x44/0x5c el0_svc_common+0xa4/0x180 do_el0_svc+0x28/0x88 el0_svc+0x14/0x24 el0_sync_handler+0x88/0xec el0_sync+0x19c/0x1c0 Bug: 187552095 Test: adb bugreport <zip> and confirmed it contains page_pinner information. Signed-off-by: Minchan Kim <minchan@google.com> Change-Id: I59bd41ad9e06cab0348ce85059f73d0796632868		2021-05-17 18:22:16 +00:00
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android.hardware.dumpstate@1.1-service.gs101.rc	Update dumpstate HAL to V1.1	2021-05-05 06:09:11 +00:00
Android.mk	Update dumpstate HAL to V1.1	2021-05-05 06:09:11 +00:00
DumpstateDevice.cpp	init.gs101.rc: dump page_pinner information into bugreport	2021-05-17 18:22:16 +00:00
DumpstateDevice.h	Add AoC specific logs to dumpstate	2021-05-12 22:01:06 +00:00
service.cpp	Update dumpstate HAL to V1.1	2021-05-05 06:09:11 +00:00