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Date:      Fri, 20 Jul 2007 08:53:28 -0400
From:      Mikhail Teterin <mi+kde@aldan.algebra.com>
To:        Alexander Leidinger <Alexander@leidinger.net>
Cc:        freebsd-emulation@freebsd.org
Subject:   Re: something wrong with Linux on 6.2-stable/amd64
Message-ID:  <200707200853.28425@aldan>
In-Reply-To: <20070720144529.63aa21d3@deskjail>
References:  <200707192341.59940@aldan> <200707200800.19941@aldan> <20070720144529.63aa21d3@deskjail>

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On п'ятниця 20 липень 2007, Alexander Leidinger wrote:
= Temporary deinstall linux_base-fc4, install the linux_kdump port,
= deinstall the linux_base-gentoo port (only a build dependency) and
= reinstall the linux_base-fc4 port again.

You funny...
 
= > and I can't use your i386 package on amd64, or can I?..
= 
= You can use the i386 binary, but it is not able to decode the 64bit
= fields in the ktrace (there may be some if you trace more than the
= linux stuff).

The package you host on your site is for -current. Fortunately, there is a 
cluster-built one ftp.freebsd.org.

All the syscalls, that were shown as `old.hostname' by the native kdump, are 
now shown as:

 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0
 53113 civctp   CALL  linux_select(0,0,0,0,0xff7ffc30)
 53113 civctp   RET   linux_select 0

Not sure, if this helps or not... Probably, not, because, as I said, the 
syscalls aren't frequent enough to even saturate the xterm. Most of the CPU 
time appears to be spent by the program itself.

	-mi



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