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Re: [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2

From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2
Date: Tue, 07 Jun 2011 17:16:01 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17) Gecko/20110419 Red Hat/3.1.10-1.el6_0 Thunderbird/3.1.10 
On 06/07/11 17:02, Andreas Färber wrote:

Hi,

As suggested by Gerd, I've introduced a set_state() callback at ISA level
and implemented it as required for pc87312.

This approach simplifies some things but currently has the drawback that the
devices are disabled and potentially re-enabled for each register write.
Doesn't the pc87312 keep track of the configured iobases and irqs? So it should know whenever a register write changed something or not ... 

cheers,
  Gerd
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