From: Paolo Bonzini <pbonzini@redhat.com>
To: Laurent Vivier <lvivier@redhat.com>,
Programmingkid <programmingkidx@gmail.com>,
Stefan Hajnoczi <stefanha@gmail.com>,
Peter Maydell <peter.maydell@linaro.org>
Cc: Kevin Wolf <kwolf@redhat.com>, John Snow <jsnow@redhat.com>,
qemu-devel qemu-devel <qemu-devel@nongnu.org>,
Qemu-block <qemu-block@nongnu.org>
Subject: Re: [Qemu-devel] [PATCH] raw-posix.c: remove raw device access for cdrom
Date: Thu, 2 Jul 2015 09:54:47 +0200 [thread overview]
Message-ID: <5594EE47.10809@redhat.com> (raw)
In-Reply-To: <5594EAB6.5070607@redhat.com>
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
next prev parent reply other threads:[~2015-07-02 7:55 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 22:13 [Qemu-devel] [PATCH] raw-posix.c: remove raw device access for cdrom Programmingkid
2015-07-01 22:32 ` M A
2015-07-02 7:18 ` Paolo Bonzini
2015-07-02 7:39 ` Laurent Vivier
2015-07-02 7:54 ` Paolo Bonzini [this message]
2015-07-02 11:14 ` Stefan Hajnoczi
2015-07-02 12:24 ` Laurent Vivier
2015-07-02 13:47 ` Paolo Bonzini
2015-07-02 13:58 ` Laurent Vivier
2015-07-02 14:03 ` Paolo Bonzini
2015-07-02 14:18 ` Laurent Vivier
2015-07-02 14:20 ` Paolo Bonzini
2015-07-02 14:33 ` Laurent Vivier
2015-07-02 23:19 ` Programmingkid
2015-07-03 0:46 ` [Qemu-devel] [PATCH v2] " Programmingkid
2015-07-08 10:31 ` [Qemu-devel] [PATCH] " Kevin Wolf
2015-07-08 10:47 ` Laurent Vivier
2015-07-08 11:01 ` Kevin Wolf
2015-07-08 12:56 ` Programmingkid
2015-07-08 13:11 ` Kevin Wolf
2015-07-08 13:14 ` Programmingkid
2015-07-08 12:59 ` Laurent Vivier
[not found] ` <33C18758-309D-4A09-8276-31641B63B963@gmail.com>
[not found] ` <CAJSP0QWrh0qcX9u9iYVfCJrtgh9w0Aw4dW9jUTQRXhrBoseC2g@mail.gmail.com>
[not found] ` <6FE80FDC-996C-45B6-B5F8-F4F16A10F396@gmail.com>
[not found] ` <CAJSP0QW9SOLM2+UQW0bV4rr407XWmdNp6VFBaUabx14_iM5xPQ@mail.gmail.com>
[not found] ` <A36B6438-BC34-4C2A-B8CA-8EDFB9747AF3@gmail.com>
2015-07-07 8:05 ` Stefan Hajnoczi
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