Date: Sat, 1 May 2010 17:33:16 -0400 From: Justin Hibbits <jrh29@alumni.cwru.edu> To: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: The venerable X/mmap problem Message-ID: <g2ufd9cd3451005011433x2c816542z32202242b32f8c49@mail.gmail.com> In-Reply-To: <i2wfd9cd3451004261638h8d4f2993u99199f9c47ec74c7@mail.gmail.com> References: <i2wfd9cd3451004261638h8d4f2993u99199f9c47ec74c7@mail.gmail.com>
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On Mon, Apr 26, 2010 at 7:38 PM, Justin Hibbits <jrh29@alumni.cwru.edu>wrote: > I think that mmap() problem from a year ago (physical memory isn't mapped > correctly so writes to the end cause problems) has come back. I just > installed Nathan's 20100418-SNAP snapshot on my G4, and subsequently svn > up'd and rebuilt world/kernel. Since then, going into X causes the machine > to hang within a few minutes. Staying out of X it does not hang. > > - Justin > Nevermind, this isn't the same bug. I just reverted to pre-softupdate journaling, and my machine has been up for a half hour, X running, and compiling, without hanging, so I can safely blame this on SUJ, not on the mmap bug. - Justin
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