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Re: [Qemu-devel] [PATCH 0/5] pc: make ROMs resizeable


From: Markus Armbruster
Subject: Re: [Qemu-devel] [PATCH 0/5] pc: make ROMs resizeable
Date: Tue, 18 Nov 2014 15:47:16 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux)

"Michael S. Tsirkin" <address@hidden> writes:

> At the moment we migrate ROMs which reside in fw cfg, which allows
> changing ROM code at will, and supports migrating largish blocks early,
> with good performance.
> However, we are running into a problem: changing size breaks
> migration every time.

Pardon my ignorance... changing ROM in migration?  I would expect
migration to be as transparent for ROM as it is for RAM.  What am I
missing?

[...]



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