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From: | Paolo Bonzini |
Subject: | Re: [Qemu-block] [PATCH] raw-posix.c: remove raw device access for cdrom |
Date: | Thu, 2 Jul 2015 09:54:47 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.0.1 |
On 02/07/2015 09:39, Laurent Vivier wrote: > This code seems to be a cut'n'paste of an Apple example (bad...): > > https://developer.apple.com/library/mac/samplecode/CDROMSample/Listings/CDROMSample_CDROMSample_c.html > > Without this interesting comment: > > Add "r" before the BSD node name from the I/O Registry to specify > the raw disknode. The raw disk nodes receive I/O requests directly > and do not go through the buffer cache. Ok, so that's not too bad. Paolo
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