svn commit: r206553 - in head/sys: amd64/amd64 amd64/ia32 i386/i386

[Kostik Belousov]

On Tue, Apr 13, 2010 at 10:12:58AM +0000, Konstantin Belousov wrote:
> Author: kib
> Date: Tue Apr 13 10:12:58 2010
> New Revision: 206553
> URL: http://svn.freebsd.org/changeset/base/206553
> 
> Log:
>   Change printf() calls to uprintf() for sigreturn() and trap() complaints
>   about inacessible or wrong mcontext, and for dreaded "kernel trap with
>   interrupts disabled" situation. The later is changed when trap is
>   generated from user mode (shall never be ?).
>   
>   Normalize the messages to include both pid and thread name.
>   
>   MFC after:	1 week
I think that printfs from sigreturn should be changed to signal
delivery or even a call to trap_fatal(), but this is for other commit.

Anyway, the current situation where messages could be found in daily
periodic run (sigreturn pid 23334: cs=0xffff, so what ? pid is long time
gone) is not very useful for noting the issue.
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