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From: | Igor Mitsyanko |
Subject: | Re: [Qemu-devel] [PATCH 1/1] Support default interface types per QEMUMachine |
Date: | Thu, 26 Apr 2012 21:58:02 +0400 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.28) Gecko/20120313 Thunderbird/3.1.20 |
On 04/26/2012 09:24 PM, Peter Maydell wrote:
Well, performance characteristics of IDE/SCSI do not really matter if there is no IDE/SCSI support in machine model. In case if machine supports various interfaces, the fastest should be set as default, I don't see anything in this patch that is a bad thing (not anything that is good either though).On 26 April 2012 18:13, Igor Mitsyanko<address@hidden> wrote:As I understand, this patch only purpose is to remove necessity of specifying "if=" option for "-drive" command line argument (and drive_add HMP/QMP command), this way on a machine with SD card interface only you no longer need to write "-drive file=./my.img,if=sd", you can just write "-drive file=./my.img"I would rather have the user be specific about what kind of drive they are creating... The performance characteristics of IF_SD are sufficiently different from IDE/SCSI that I'd rather not have it get picked silently. -- PMM
-- Mitsyanko Igor ASWG, Moscow R&D center, Samsung Electronics email: address@hidden
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