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Date:      Thu, 20 Nov 2014 15:19:00 +0100
From:      Ulrich Grey <usenet@ulrich-grey.de>
To:        Svatopluk Kraus <onwahe@gmail.com>
Cc:        freebsd-arm@freebsd.org, Rui Paulo <rpaulo@me.com>
Subject:   Re: Wandboard-Quad crashes
Message-ID:  <20141120151900.a68c6d8316b96a62cb65d17a@ulrich-grey.de>
In-Reply-To: <CAFHCsPXnSFY_X-O73M%2Bh0xO_XJ0cTmkRwtu-o4omPndnfbEhmg@mail.gmail.com>
References:  <20141113125236.b16cd4e5f0e339eac0494cd4@ulrich-grey.de> <C6FED1A5-490C-47BE-B071-484271ED370E@me.com> <20141115143444.5ad037548e06f289d2532fb7@ulrich-grey.de> <CAFHCsPUJ1HhLqAjitPg6mPzhMYSui64Xmu4omO7Pkp%2B0kPZnAA@mail.gmail.com> <20141119225903.81fbbc7809093a0e6e0de9d5@ulrich-grey.de> <CAFHCsPXnSFY_X-O73M%2Bh0xO_XJ0cTmkRwtu-o4omPndnfbEhmg@mail.gmail.com>

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Hello,

here the second try:

I added this two lines in src/sys/arm/conf/IMX6

makeoptions     WITHOUT_MODULES="ispfw"
without this I got a compile error in the past.

options         ARM_NEW_PMAP

I have build the kernel without problems and rebooted.
Superpages are enabled.

This is the running kernel:

root@quad:~ # uname -a
FreeBSD quad 11.0-CURRENT FreeBSD 11.0-CURRENT #0 751adfd
(master)-dirty: Wed Nov 19 17:15:31 UTC 2014
gwgpi@quad:/usr/local/DEVEL/obj/usr/local/DEVEL/STREJDA/freebsd/sys/WANDBOARD-QUAD
arm

The userland is on revision: r274634M

Then I went to /usr/src and build your source tree:

make -j10 buildworld

After some hours the compilation stopped, but no crash occurs (an
endless loop?):

cc  -fpic -DPIC  -O -pipe
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/lib <A5><A5>c/arm -DNLS
-D__DBINTERFACE_PRIVATE
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/gdtoa
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/libc-vis
-DINET6 -I/ <A5><A5>usr/obj/usr/local/DEVEL/STREJDA/freebsd/lib/libc
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/resolv -D_ACL_PRIVATE
-DPOSIX_MISTAKE -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../li
<A5><A5>bmd
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/jemalloc/include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/tzcode/stdtime
-I/usr/local/DEVEL/STREJDA/f <A5><A5>reebsd/lib/libc/stdtime
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/locale -DBROKEN_DES
-DPORTMAP -DDES_BUILTIN -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/rpc
-I/usr/local/DEVEL/ <A5><A5>STREJDA/freebsd/lib/libc/arm/softfloat
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/softfloat
-DSOFTFLOAT_FOR_GCC -DYP -DNS_CACHING -DSYMBOL_VERSIONING -std=gnu99
-Wsystem-headers <A5><A5>-Werror -Wall -Wno-format-y2k
-Wno-uninitialized -Wno-pointer-sign -Wno-empty-body
-Wno-string-plus-int -Wno-unused-const-variable
-Wno-tautological-compare -Wno-unused-value -Wno-
<A5><A5>parentheses-equality -Wno-unused-function -Wno-enum-conversion
-Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter
-Qunused-arguments -c nslexer.c -o nslexer.So
 --- libc.so.7 ---
--- libc_pic.a ---
building shared library libc.so.7
building special pic c library
ranlib -D libc_pic.a   

I waited some hours, but nothing happened anymore.

root@quad:~ # ps auxww
USER         PID  %CPU %MEM   VSZ   RSS TT  STAT STARTED       TIME
COMMAND

root          10 295.9  0.5     0 10488  -  RL    1:16AM 1121:36.09
[idle]

root       92318 100.0  1.3 35396 27460  0  R     3:34AM  344:30.76 cc
-O -pipe -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/arm -DNLS
-D__DBINTERFACE_PRIVATE
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/gdtoa
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/libc-vis
-DINET6 -I/usr/obj/usr/local/DEVEL/STREJDA/freebsd/lib/libc
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/resolv -D_ACL_PRIVATE
-DPOSIX_MISTAKE -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../libmd
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/jemalloc/include
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/../../contrib/tzcode/stdtime
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/stdtime
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/locale -DBROKEN_DES
-DPORTMAP -DDES_BUILTIN -I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/rpc
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/arm/softfloat
-I/usr/local/DEVEL/STREJDA/freebsd/lib/libc/softfloat
-DSOFTFLOAT_FOR_GCC -DYP -DNS_CACHING -DSYMBOL_VERSIONING -std=gnu99
-Wsystem-headers -Werror -Wall -Wno-format-y2k -Wno-uninitialized
-Wno-pointer-sign -Wno-empty-body -Wno-string-plus-int
-Wno-unused-const-variable -Wno-tautological-compare -Wno-unused-value
-Wno-parentheses-equality -Wno-unused-function -Wno-enum-conversion
-Wno-switch -Wno-switch-enum -Wno-knr-promoted-parameter
-Qunused-arguments -c munlock.S

root          16   0.2  0.5     0 10464  -  DL    1:16AM    1:54.06
[syncer]

root       97452   0.2  0.1 11580  2996  1  S+    9:14AM    0:01.34 top
-P

root           0   0.0  0.5     0 10488  -  DLs   1:16AM    0:00.19
[kernel]

root           1   0.0  0.0  9296   884  -  ILs   1:16AM
0:00.05 /sbin/init --

root           2   0.0  0.5     0 10472  -  DL    1:16AM    7:43.52
[cam]

root           3   0.0  0.5     0 10464  -  DL    1:16AM    0:00.00
[sctp_iterator]

root           4   0.0  0.5     0 10464  -  DL    1:16AM    0:00.21
[mmcsd0: mmc/sd card]

root           5   0.0  0.5     0 10464  -  DL    1:16AM    0:00.26
[mmcsd1: mmc/sd card]

root           6   0.0  0.5     0 10464  -  DL    1:16AM    0:12.04
[pagedaemon]

root           7   0.0  0.5     0 10464  -  DL    1:16AM    0:00.00
[vmdaemon]

root           8   0.0  0.5     0 10464  -  DL    1:16AM    0:00.00
[pagezero]

root           9   0.0  0.5     0 10472  -  DL    1:16AM    0:01.06
[bufdaemon]

root          11   0.0  0.5     0 10576  -  WL    1:16AM   50:52.07
[intr]

root          12   0.0  0.5     0 10480  -  DL    1:16AM    5:42.76
[geom]

root          13   0.0  0.5     0 10464  -  DL    1:16AM    2:14.70
[rand_harvestq]

root          14   0.0  0.5     0 10520  -  DL    1:16AM   54:25.17
[usb]

root          15   0.0  0.5     0 10464  -  DL    1:16AM    0:03.81
[vnlru]

root         262   0.0  0.1  8896  1048  -  Ss    1:17AM
0:00.05 /sbin/devd

root         347   0.0  0.1 10224  1528  -  Ss    1:17AM
0:00.18 /usr/sbin/syslogd -ss

root         440   0.0  0.1 10468  1216  -  Is    1:17AM    0:00.01
casperd: zygote (casperd)

root         441   0.0  0.1 10468  1292  -  Is    1:17AM
0:00.02 /sbin/casperd

messagebus   475   0.0  0.1 10780  1552  -  Is    1:17AM
0:00.01 /usr/local/bin/dbus-daemon --system

root         511   0.0  0.1 12712  2604  -  Ss    1:17AM
0:02.21 /usr/sbin/ntpd -g -c /etc/ntp.conf -p /var/run/ntpd.pid
-f /var/db/ntpd.drift

root         541   0.0  0.1 15836  3012  -  Is    1:17AM
0:00.02 /usr/sbin/sshd

root         545   0.0  0.1 10300  1784  -  Ss    1:17AM
0:00.43 /usr/sbin/cron -s

root         601   0.0  0.3 18904  6452  -  Is    1:19AM    0:00.13
sshd: gwgpi [priv] (sshd)

gwgpi        604   0.0  0.2 18904  4032  -  I     1:19AM    2:23.04
sshd: gwgpi@pts/0 (sshd)

root         878   0.0  0.3 18904  6540  -  Is    1:20AM    0:00.18
sshd: gwgpi [priv] (sshd)

gwgpi        896   0.0  0.2 18904  4032  -  S     1:20AM    0:01.03
sshd: gwgpi@pts/1 (sshd)

root         590   0.0  0.1 11208  2864 u0  Is    1:17AM    0:00.10
login [pam] (login)

root         591   0.0  0.2 11208  4472 u0  S     1:17AM    0:00.21
-csh (csh)

root       97457   0.0  0.1 10448  2084 u0  R+    9:21AM    0:00.01 ps
auxww

gwgpi        605   0.0  0.2 11208  3768  0  Is    1:19AM    0:00.07
-csh (csh)

root         607   0.0  0.1 11200  2708  0  I     1:19AM    0:00.08 su

root         608   0.0  0.2 11208  3764  0  I     1:19AM    0:00.08 _su
(csh)

root         613   0.0  0.1  8944  1120  0  S+    1:20AM    0:03.32
make -j10 buildworld

root         618   0.0  0.1 10740  2288  0  I     1:20AM    0:00.01 sh
-ev

root         619   0.0  0.1  8944  1648  0  S     1:20AM    0:02.76
make -m /usr/local/DEVEL/STREJDA/freebsd/share/mk -f Makefile.inc1
TARGET=arm TARGET_ARCH=armv6 buildworld

root       83869   0.0  0.1 10740  2340  0  I     3:23AM    0:00.02 sh
-ev

root       83870   0.0  0.1  8944  1724  0  S     3:23AM    0:00.94
make -f Makefile.inc1
DESTDIR=/usr/obj/usr/local/DEVEL/STREJDA/freebsd/tmp -DNO_FSCHG
MK_HTML=no MK_INFO=no -DNO_LINT MK_MAN=no MK_PROFILE=no MK_TESTS=no
MK_TESTS_SUPPORT=yes libraries

root       83883   0.0  0.1 10740  2288  0  I     3:23AM    0:00.01 sh
-ev

root       84734   0.0  0.1  8944  1724  0  S     3:24AM    0:01.01
make -f Makefile.inc1 _startup_libs

root       84750   0.0  0.1 10740  2340  0  I     3:24AM    0:00.04 sh
-ev

root       86840   0.0  1.2 29424 24084  0  S     3:28AM    0:15.96
make MK_TESTS=no DIRPRFX=lib/libc/ all

root       92313   0.0  0.1 10740  2284  0  I     3:34AM    0:00.09 sh
-ev

gwgpi        897   0.0  0.2 11208  3768  1  Is    1:20AM    0:00.08
-csh (csh)

root         906   0.0  0.1 11200  2708  1  I     1:20AM    0:00.11 su

root         945   0.0  0.2 11208  3764  1  I     1:20AM    0:00.21 _su
(csh)

root@quad:~ # sysctl vm.pmap.
vm.pmap.sp_enabled: 1
vm.pmap.pv_entry_count: 5691
vm.pmap.pv_entry_max: 1744848
vm.pmap.shpgperproc: 200
vm.pmap.section.demotions: 3
vm.pmap.section.mappings: 0
vm.pmap.section.p_failures: 35
vm.pmap.section.promotions: 8

--
regards
Ulrich
----------------------------------
On Thu, 20 Nov 2014 00:04:38 +0100
Svatopluk Kraus <onwahe@gmail.com> wrote:

> On Wed, Nov 19, 2014 at 10:59 PM, Ulrich Grey <usenet@ulrich-grey.de>
> wrote:
> 
> > Thank you for the offer, I have tried it.
> >
> > After I had cloned your repository I have added 2 lines to
> > src/sys/arm/conf/IMX6:
> >
> > makeoptions     WITHOUT_MODULES="ispfw" # compile error
> > makeoptions     ARM_NEW_PMAP="yes" # is that ok ?
> >
> >
> Add this line to sys/arm/conf/IMX6 file:
> 
> options ARM_NEW_PMAP
> 
> Svatopluk Kraus



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