Randy Dunlap wrote:
On 03/25/10 10:37, Piotr Hosowicz wrote:
Randy Dunlap wrote:
On 03/18/10 08:40, Randy Dunlap wrote:
On Tue, 16 Mar 2010 12:24:35 -0700 Randy Dunlap wrote:
On 03/16/10 12:02, Piotr Hosowicz wrote:
Hello,
I own quite strong PC, 4 core Pentium. I recently started to build my
kernel frequently, whenever I see a new patch on kernel.org I build
again. Bothers me that I do it only for doing it. Maybe it could be of
some help to the community? And if so, what would be more
appreciated -
linux-next patched kernel or gitN patched kernel? And how should I
configure the kernel for this purpose? I am afraid of putting all the
options on, yesterday I tried to put everything on as a module plus I
tinkered with some other options that seemed innocent. The kernel was
built but could not boot, saying that there was a problem with the
root
device, it could not recoginze /dev/sda2, which is my correct root
device. I did not investigate much and reverted to working kernel.
Thanks in advance for your remarks.
Many linux-next builds are done daily: see
http://kisskb.ellerman.id.au/kisskb/branch/9/
and then I do 25 x86_32 randconfigs and 25 x64_64 randconfigs
daily and fix most build errors that I find in them.
(I am also using a quad-core PC with a cron job that finds the
next day's linux-next, downloads it, and does 50 builds.)
You are welcome to do the same or test mainline (with daily
builds) and/or Andrew Morton's mmotm patchset.
One thing that you could do that no one focuses on is building
with some kconfig symbols disabled (ones that are typically enabled),
such as CONFIG_SMP=n, CONFIG_SYSFS=n, CONFIG_PROC_FS=n, CONFIG_PM=n,
CONFIG_PCI=n, CONFIG_BLOCK=n, CONFIG_NET=n, CONFIG_INET=n (but latter
with CONFIG_NET=y), CONFIG_HOTPLUG=n. Not all of these at the same
time,
just various/random combinations of them.
and CONFIG_SYSRQ=n (just found some errors due to this one)
You mean CONFIG_SYSRQ=n exactly and mandatory in every config or this
was just an example?
Sorry about that. Just make it random (sometimes disabled).
Ok.
The problem I face and want to overcome now is that not all options can
be random, some options require to be not y or no a tall, but a string
or a number. So my plan is that first thing to be done is to do make
defconfig and put it as a template to be used by my scripts. Then only
the options that you enumerated earlier will be randomized. Is this correct?
--
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NB: 2.6.34-rc2-nx-20100325-next-20100325+
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