RE: [PATCH] x86 page fault handler not interrupt safe

[Dunlap, Randy]

> From: David Woodhouse [mailto:[EMAIL PROTECTED]]
> 
> [EMAIL PROTECTED] said:
> >  If anybody has such a beast, please try this kernel patch _and_
> > running the F0 0F bug-producing program (search for it on the 'net -
> > it must be out there somewhere) to verify that the code still
> > correctly handles that case. 
> 
> Something along the lines of:
> 
> echo "unsigned long main=0xf00fc7c8;" > f00fbug.c ; make f00fbug

Yes, that's what the (SGI) program uses:
http://lwn.net/2001/0329/a/ltp-f00f.php3

~Randy

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