From: Avi Kivity <avi@redhat.com>
To: Alexander Graf <agraf@suse.de>
Cc: Jordan Justen <jordan.l.justen@intel.com>,
Jordan Justen <jljusten@gmail.com>,
qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Executing from a rom device - Re: [PATCH 2/4] pc: Support system flash memory with pflash
Date: Tue, 25 Oct 2011 09:48:36 +0200 [thread overview]
Message-ID: <4EA669D4.40502@redhat.com> (raw)
In-Reply-To: <04AF4B05-262B-4F83-9028-33AAD4F0B87A@suse.de>
On 10/25/2011 01:12 AM, Alexander Graf wrote:
> >
> > Would implementing it require the flash based execution to be very
> > slow under kvm?
>
> To be more precise, we need a memory region which is backed by RAM on reads and does MMIO on writes. I remember Avi talking about that a while back, but don't know if he pursued it any further.
It was filed under the "patches welcome" category.
--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.
next prev parent reply other threads:[~2011-10-25 7:48 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-24 23:00 [Qemu-devel] Executing from a rom device - Re: [PATCH 2/4] pc: Support system flash memory with pflash Jordan Justen
2011-10-24 23:12 ` Alexander Graf
2011-10-25 7:48 ` Avi Kivity [this message]
2011-10-25 7:47 ` Avi Kivity
2011-10-25 21:06 ` Jordan Justen
2011-10-26 10:21 ` Avi Kivity
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