Re: Bug in VM pages protection handling.

2003-07-15 Thread Alan L. Cox
Pawel Jakub Dawidek wrote: > > On Tue, Jul 15, 2003 at 01:05:01AM -0700, David Schultz wrote: > +> So let me see if I've got the sequence of events straight: > +> > +> 1) The process forks > +> > +> 2) The child makes a system call that results in the creation of a > +>new read-only map entry.

Re: Bug in VM pages protection handling.

2003-07-12 Thread Alan L. Cox
Pawel Jakub Dawidek wrote: > > Hello hackers... > > I've just send PR for this: > > http://www.freebsd.org/cgi/query-pr.cgi?pr=54418 > > I'll be greatful if somebody could review, commit and MFC it > as soon as possible. I need to hold CerbNG next release until > it will be fixed. > A

Re: [hackers] Re: Page Coloring Defines in vm_page.h

2003-06-26 Thread Alan L. Cox
David Schultz wrote: > > On Wed, Jun 25, 2003, David Gilbert wrote: > > > "Matthew" == Matthew Dillon <[EMAIL PROTECTED]> writes: > > > > Matthew> The primes are designed such that the page allocation > > Matthew> code covers *ALL* the free lists in the array, so it will > > Matthew> still

Re: oddness in aio_procrundown?

2002-01-05 Thread Alan L. Cox
Alfred Perlstein wrote: > > ok: > > at about line 498 in vfs_aio.c: > > aiocbn = TAILQ_NEXT(aiocbe, plist); > fp = fdp->fd_ofiles[aiocbe->uaiocb.aio_fildes]; > > /* > * Under some circumstances, the aio_fildes and the file >

Re: FreeBSD belly up with big config

2000-08-06 Thread Alan L. Cox
> Here's the site I was thinking of: > > http://polygraph.ircache.net/Tips/FreeBSD-3.3/ Beware...their patch does a malloc M_WAITOK in interrupt state. I've pointed this out to them, but they haven't changed it yet. Alan To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebs