From: Avi Kivity <avi@redhat.com>
To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] sparc64: use pci_mem_base
Date: Wed, 17 Jun 2009 10:13:31 +0300 [thread overview]
Message-ID: <4A38979B.4030701@redhat.com> (raw)
In-Reply-To: <200906170106.39575.paul@codesourcery.com>
On 06/17/2009 03:06 AM, Paul Brook wrote:
>> Like pci bus would handle that memory address mapping between
>> devices and cpu?
>>
>
> Yes. In fact individual devices generally shouldn't need to know about the
> mappings at all. They should just provide a handler for accesses via a
> particular BAR.
>
I have a patch series which may help with this, I just need to rebase it.
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
prev parent reply other threads:[~2009-06-17 7:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-16 23:00 [Qemu-devel] [PATCH] sparc64: use pci_mem_base Igor Kovalenko
2009-06-16 23:13 ` Paul Brook
2009-06-16 23:24 ` Igor Kovalenko
2009-06-17 0:06 ` Paul Brook
2009-06-17 7:13 ` Avi Kivity [this message]
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