Date: Fri, 28 Sep 2012 01:30:50 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Pawel Jakub Dawidek <pjd@FreeBSD.org> Cc: Jonathan Anderson <jonathan.anderson@cl.cam.ac.uk>, John Baldwin <jhb@freebsd.org>, Ben Laurie <benl@freebsd.org>, freebsd-security@freebsd.org, RW <rwmaillists@googlemail.com>, Mariusz Gromada <mariusz.gromada@gmail.com> Subject: Re: Collecting entropy from device_attach() times. Message-ID: <86bogrvyad.fsf@ds4.des.no> In-Reply-To: <86mx0eqsgy.fsf@ds4.des.no> ("Dag-Erling =?utf-8?Q?Sm=C3=B8rg?= =?utf-8?Q?rav=22's?= message of "Tue, 25 Sep 2012 12:58:37 %2B0200") References: <20120919231051.4bc5335b@gumby.homeunix.com> <20120920102104.GA1397@garage.freebsd.pl> <201209200758.51924.jhb@freebsd.org> <20120922080323.GA1454@garage.freebsd.pl> <20120922195325.GH1454@garage.freebsd.pl> <505E59DC.7090505@gmail.com> <20120923151706.GN1454@garage.freebsd.pl> <5060D723.6020305@gmail.com> <CAG5KPzxf0Rfufk5K6Jt4e85xc7zXY_B3a2Sq0Uf_uVLHbV-baw@mail.gmail.com> <86r4pqqwnm.fsf@ds4.des.no> <20120925102240.GC1571@garage.freebsd.pl> <86mx0eqsgy.fsf@ds4.des.no>
next in thread | previous in thread | raw e-mail | index | archive | help
I now have two EPIAs, a laptop and a VirtualBox VM gathering data using this patch: http://people.freebsd.org/~des/software/attachtimes.diff If you want to join in, here's how to prepare a USB stick: fetch http://people.freebsd.org/~des/software/attachtimes.tgz dd if=3D/dev/zero of=3D/dev/da0 bs=3D1m count=3D1 gpart create -s gpt da0 gpart bootcode -b /boot/pmbr da0 gpart add -b 34 -s 94 -t freebsd-boot da0 gpart bootcode -p /boot/gptboot -i 1 da0 gpart add -t freebsd-ufs da0 newfs -Uj /dev/da0p2 mount -t ufs /dev/da0p2 /mnt tar zxf attachtimes.tgz -C /mnt sed -i.orig -e 's/ada0/da0/' /mnt/etc/fstab umount /mnt or a VirtualBox disk image: fetch http://people.freebsd.org/~des/software/attachtimes.tgz rm -f attachtimes.img truncate -s 4G attachtimes.img mdconfig attachtimes.img gpart create -s gpt md0 gpart bootcode -b /boot/pmbr md0 gpart add -b 34 -s 94 -t freebsd-boot md0 gpart bootcode -p /boot/gptboot -i 1 md0 gpart add -t freebsd-ufs md0 newfs -Uj /dev/md0p2 mount -t ufs /dev/md0p2 /mnt tar zxf attachtimes.tgz -C /mnt vi /mnt/boot/loader.conf # remove the ata hint umount /mnt mdconfig -d -u 0 VBoxManage convertfromraw attachtimes.img attachtimes.vdi The kernel and binaries in the tarball are 32-bit. The updated patch is at http://people.freebsd.org/~des/software/attachtimes.diff. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?86bogrvyad.fsf>