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<title>lwn.git/arch/powerpc/configs/mpc83xx_defconfig, branch v3.2.2</title>
<subtitle>Linux kernel documentation tree maintained by Jonathan Corbet</subtitle>
<id>http://mirrors.hust.edu.cn/git/lwn.git/atom?h=v3.2.2</id>
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<updated>2011-01-21T01:02:05+00:00</updated>
<entry>
<title>kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT</title>
<updated>2011-01-21T01:02:05+00:00</updated>
<author>
<name>David Rientjes</name>
<email>rientjes@google.com</email>
</author>
<published>2011-01-20T22:44:16+00:00</published>
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<id>urn:sha1:6a108a14fa356ef607be308b68337939e56ea94e</id>
<content type='text'>
The meaning of CONFIG_EMBEDDED has long since been obsoleted; the option
is used to configure any non-standard kernel with a much larger scope than
only small devices.

This patch renames the option to CONFIG_EXPERT in init/Kconfig and fixes
references to the option throughout the kernel.  A new CONFIG_EMBEDDED
option is added that automatically selects CONFIG_EXPERT when enabled and
can be used in the future to isolate options that should only be
considered for embedded systems (RISC architectures, SLOB, etc).

Calling the option "EXPERT" more accurately represents its intention: only
expert users who understand the impact of the configuration changes they
are making should enable it.

Reviewed-by: Ingo Molnar &lt;mingo@elte.hu&gt;
Acked-by: David Woodhouse &lt;david.woodhouse@intel.com&gt;
Signed-off-by: David Rientjes &lt;rientjes@google.com&gt;
Cc: Greg KH &lt;gregkh@suse.de&gt;
Cc: "David S. Miller" &lt;davem@davemloft.net&gt;
Cc: Jens Axboe &lt;axboe@kernel.dk&gt;
Cc: Arnd Bergmann &lt;arnd@arndb.de&gt;
Cc: Robin Holt &lt;holt@sgi.com&gt;
Cc: &lt;linux-arch@vger.kernel.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>powerpc: Trim defconfigs</title>
<updated>2010-08-09T01:19:16+00:00</updated>
<author>
<name>Benjamin Herrenschmidt</name>
<email>benh@kernel.crashing.org</email>
</author>
<published>2010-08-09T01:19:16+00:00</published>
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<id>urn:sha1:61a3e1665f714640a888e9ac5470e94696ac545b</id>
<content type='text'>
This trims all our defconfigs using make savedefconfig

Signed-off-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc: 2.6.34 update of defconfigs for embedded 6xx/7xxx, 8xx, 8xxx</title>
<updated>2010-04-20T04:17:27+00:00</updated>
<author>
<name>Kumar Gala</name>
<email>galak@kernel.crashing.org</email>
</author>
<published>2010-04-20T04:17:27+00:00</published>
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<id>urn:sha1:b4d0a038e0f856313ca26fd3872bc209a2e616ad</id>
<content type='text'>
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/mpc8xxx defconfigs - turn off SYSFS_DEPRECATED</title>
<updated>2010-04-20T04:15:06+00:00</updated>
<author>
<name>Kim Phillips</name>
<email>kim.phillips@freescale.com</email>
</author>
<published>2010-04-15T23:59:18+00:00</published>
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<id>urn:sha1:e3c8a02743002757de53226b1b9f019c6769fd9b</id>
<content type='text'>
a recent fc11 udev update on an 83xx board made root console login
disappear:

  Updating       : udev-141-8.fc11.ppc                                    32/83
udev: starting version 141
udev: deprecated sysfs layout; update the kernel or disable CONFIG_SYSFS_DEPRECATED;
	some udev features will not work correctly

and sure enough, turning off SYSFS_DEPRECATED brings the login prompt back.

Signed-off-by: Kim Phillips &lt;kim.phillips@freescale.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/83xx: configure SIL SATA driver in 83xx-wide defconfig</title>
<updated>2010-04-20T04:14:29+00:00</updated>
<author>
<name>Kim Phillips</name>
<email>kim.phillips@freescale.com</email>
</author>
<published>2010-04-15T23:59:13+00:00</published>
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<id>urn:sha1:acbcba908dd271253a9661dde1f0087c0f789e8c</id>
<content type='text'>
to enable the storage controller on earlier rev. mpc834x itx boards.

Signed-off-by: Kim Phillips &lt;kim.phillips@freescale.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/83xx: enable EPOLL syscall in defconfig</title>
<updated>2010-04-20T04:13:23+00:00</updated>
<author>
<name>Kim Phillips</name>
<email>kim.phillips@freescale.com</email>
</author>
<published>2010-04-05T16:14:04+00:00</published>
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<id>urn:sha1:f5b0959fec5d2e1aee383963a6000bb87222b78d</id>
<content type='text'>
83xx users looking to run apache will experience this error:

/var/log/apache2/error.log:
[emerg] (38)Function not implemented: Couldn't create pollset in child; check system or user limits

enabling CONFIG_EPOLL in kernel config fixes this so apache can run.

Signed-off-by: Kim Phillips &lt;kim.phillips@freescale.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/83xx: add RTC drivers in 83xx defconfig</title>
<updated>2010-04-20T04:13:16+00:00</updated>
<author>
<name>Kim Phillips</name>
<email>kim.phillips@freescale.com</email>
</author>
<published>2010-04-05T16:13:51+00:00</published>
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<id>urn:sha1:5bfb3fdca308df9e9ea0830b43d3d75d0920fd7e</id>
<content type='text'>
83xx boards typically have the DS1307 or DS1374:

git grep RTC_DRV arch/powerpc/configs/*83* | grep "=y"
arch/powerpc/configs/83xx/asp8347_defconfig:CONFIG_RTC_DRV_DS1374=y
arch/powerpc/configs/83xx/mpc8313_rdb_defconfig:CONFIG_RTC_DRV_DS1307=y
arch/powerpc/configs/83xx/mpc8315_rdb_defconfig:CONFIG_RTC_DRV_DS1307=y
arch/powerpc/configs/83xx/mpc832x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y
arch/powerpc/configs/83xx/mpc834x_itx_defconfig:CONFIG_RTC_DRV_DS1307=y
arch/powerpc/configs/83xx/mpc834x_itxgp_defconfig:CONFIG_RTC_DRV_DS1307=y
arch/powerpc/configs/83xx/mpc834x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y
arch/powerpc/configs/83xx/mpc836x_mds_defconfig:CONFIG_RTC_DRV_DS1374=y

Signed-off-by: Kim Phillips &lt;kim.phillips@freescale.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc: 2.6.33 update of defconfigs for embedded 6xx/7xxx, 8xx, 8xxx</title>
<updated>2010-01-06T15:27:07+00:00</updated>
<author>
<name>Kumar Gala</name>
<email>galak@kernel.crashing.org</email>
</author>
<published>2010-01-06T15:25:54+00:00</published>
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<id>urn:sha1:1e65346b3b26b87f46b3d861ca023e2652b8ac65</id>
<content type='text'>
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc: 2.6.32 update of defconfigs for embedded 6xx/7xxx, 8xx, 8{3,5,6}xxx</title>
<updated>2009-11-05T14:26:38+00:00</updated>
<author>
<name>Kumar Gala</name>
<email>galak@kernel.crashing.org</email>
</author>
<published>2009-11-05T14:21:18+00:00</published>
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<id>urn:sha1:e9bcf1418c9ccff30f243005187bbfa659c2df74</id>
<content type='text'>
Updated mpc85xx_{smp_}defconfig to enable:
* XES_MPC85xx board
* PCI MSI
* RapidIO

Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
<entry>
<title>powerpc/8xxx: enable IPsec ESP by default on mpc83xx/mpc85xx</title>
<updated>2009-11-05T14:19:25+00:00</updated>
<author>
<name>Kim Phillips</name>
<email>kim.phillips@freescale.com</email>
</author>
<published>2009-10-12T16:35:27+00:00</published>
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<id>urn:sha1:114785a619e3f28133a555692b3d0b417ab91e66</id>
<content type='text'>
Signed-off-by: Kim Phillips &lt;kim.phillips@freescale.com&gt;
Signed-off-by: Kumar Gala &lt;galak@kernel.crashing.org&gt;
</content>
</entry>
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