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[Qemu-devel] Re: RFC: emulation of system flash

From: Jordan Justen
Subject: [Qemu-devel] Re: RFC: emulation of system flash
Date: Thu, 10 Mar 2011 11:03:41 -0800

On Thu, Mar 10, 2011 at 03:46, Jan Kiszka <address@hidden> wrote:
> On 2011-03-10 12:27, Jan Kiszka wrote:
>> On 2011-03-10 10:47, Gleb Natapov wrote:
>>> My suggestion is to extend
>>> -bios option like this:
>>> -bios bios.bin,flash=flash.bin,flash_base=addr
>>> flash.bin will be mapped at address flash_base, or, if flash_base is not
>>> present, just below bios.bin.
>> ...or define -flash in a way that allows mapping the bios image as an
>> overlay to the otherwise guest-managed flash image.
> Better define flash chips as qdev devices and make the attributes qdev
> properties:
>    -device flash,image=...,base=...,overlay=...,overlay_start=...

I was hoping it would not necessarily require a script to run OVMF. :)

The original proposal would have allowed for:

qemu -L . -flash ovmf.fd


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