Date: Sat, 03 Nov 2007 16:25:57 +0200 From: "Valery V.Chikalov" <valera@chikalov.dp.ua> To: Roman Divacky <rdivacky@freebsd.org> Cc: freebsd-emulation@freebsd.org Subject: Re: Linux emulation on FreeBSD AMD64 Message-ID: <472C84F5.5030404@chikalov.dp.ua> In-Reply-To: <20071103093453.GA63079@freebsd.org> References: <4721AB07.20708@novakom.com.ua> <fg05l9$n32$2@ger.gmane.org> <4723A8D6.6020002@chikalov.dp.ua> <20071031180639.GA93259@cons.org> <47298F10.4050301@chikalov.dp.ua> <20071101152550.GA10868@cons.org> <472B0454.9040408@chikalov.dp.ua> <472B9CD1.1010607@chikalov.dp.ua> <20071103093453.GA63079@freebsd.org>
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Roman Divacky wrote: >> >> So, the question is what is changed in AMD64 arch with respect to SYSV >> shared memory? >> Why vm_map_protect from /sys/vm/vm_mmap.c returns >> KERN_PROTECTION_FAILURE in attempts to change protection of such type of >> memory? > > please try www.vlakno.cz/~rdivacky/pav.patch, I wrote that some time ago... it might > not apply cleanly.. I am sure you'll cope with that :) > Patch has applied cleanly. > please report back Sorry, but nothing has changed. mprotect returning EACCES, vm_map_protect returning KERN_PROTECTION_FAILURE. Thank you for help. Valery.
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