From: Gianni Tedesco <gianni@scaramanga.co.uk>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH,RFC]: PCI Host Proxy v0.1
Date: Tue, 01 Jun 2004 01:22:51 +0100 [thread overview]
Message-ID: <1086049371.21903.44.camel@sherbert> (raw)
In-Reply-To: <1086048756.21922.39.camel@sherbert>
On Tue, 2004-06-01 at 01:12 +0100, Gianni Tedesco wrote:
> And can i still make the change to cpu_register_io_memory to pass down
> an opaque pointer? Actually this would be nicer on the
> cpu_register_phys_mem, but that'd be an impact on hot-paths i guess so
> I'll just have to work around it in pciproxy.
Actually it would be better served all round if I added an
IO_MEM_CALLBACK and added a simple infrastructure to do:
cpu_register_callback_mem(addr, len, read_cbfn, write_cbfn);
That way there'd only be a lookup cost with something that used it. I'll
hack up a patch to do that. And post it when ready.
--
// Gianni Tedesco (gianni at scaramanga dot co dot uk)
lynx --source www.scaramanga.co.uk/scaramanga.asc | gpg --import
8646BE7D: 6D9F 2287 870E A2C9 8F60 3A3C 91B5 7669 8646 BE7D
prev parent reply other threads:[~2004-06-01 0:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-31 17:16 [Qemu-devel] [PATCH,RFC]: PCI Host Proxy v0.1 Gianni Tedesco
2004-05-31 18:48 ` Kyle Hayes
2004-06-01 0:04 ` Gianni Tedesco
2004-06-01 0:12 ` Gianni Tedesco
2004-06-01 0:22 ` Gianni Tedesco [this message]
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