Date: Thu, 06 Jan 2011 09:01:30 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Andre Albsmeier <Andre.Albsmeier@siemens.com> Cc: "freebsd-emulation@freebsd.org" <freebsd-emulation@freebsd.org> Subject: Re: 7.3-STABLE and Linux version of SIMetrix Message-ID: <20110106090130.20784sf1w9verdic@webmail.leidinger.net> In-Reply-To: <20110105191915.GA43997@curry.mchp.siemens.de> References: <20101230075124.GA12923@curry.mchp.siemens.de> <20101231144800.00005c6d@unknown> <20110101224629.GA30540@curry.mchp.siemens.de> <20110102115021.00000c8b@unknown> <20110105191915.GA43997@curry.mchp.siemens.de>
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Quoting Andre Albsmeier <Andre.Albsmeier@siemens.com> (from Wed, 5 Jan 2011 20:19:15 +0100): > Got it running... A short explanation: > > Linux' shm_open() fails because it wants to find some funky shmfs > to construct the full pathname. It starts to search at the default > mountpoint which is /dev/shm. If this fails it runs through fstab > and searches for shmfs and tmpfs. Whatever it finds will be > statfs()'ed to be checked for Linux' fs magic for shmfs (0x01021994). What does it expect as a filesystem type if it does not find shmfs in fstab but tmpfs? If it does not find tmpfs, will it try /tmp anyway (but check for some fstype magic)? Bye, Alexander. -- Money cannot buy love, nor even friendship. http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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