linux-kernel - io_page_fault seen in normal kernel boot log

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20160905053805.GC29344@x1.redhat.com>
Date:   Mon, 5 Sep 2016 13:38:05 +0800
From:   Baoquan He <bhe@...hat.com>
To:     iommu@...ts.linux-founda
Cc:     joro@...tes.org, linux-kernel@...r.kernel.org, dyoung@...hat.com
Subject: io_page_fault seen in normal kernel boot log

This happened on 4.8.0-rc5

[  +0.006771] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x0000000000001000 flags=0x0000]
[  +0.010593] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x0000000000001040 flags=0x0000]
[  +0.010596] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x0000000000001080 flags=0x0000]
[  +0.010597] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x00000000000010c0 flags=0x0000]
[  +0.010592] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x0000000000001100 flags=0x0000]
[  +0.010592] AMD-Vi: Event logged [IO_PAGE_FAULT device=00:14.4 domain=0x0009 address=0x0000000000001140 flags=0x0000]

Please see the log of "lspci -t", "lspci -vvv", dmesg and .config in
attachment.



View attachment "lspci-t.log" of type "text/plain" (687 bytes)

View attachment "lspci-vvv.log" of type "text/plain" (37923 bytes)

View attachment "dmesg.log" of type "text/plain" (93912 bytes)

View attachment "config" of type "text/plain" (178791 bytes)