From: Anthony Liguori <anthony@codemonkey.ws>
To: Richard Henderson <rth@twiddle.net>
Cc: Avi Kivity <avi@redhat.com>, kvm@vger.kernel.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [RFC v1] Add declarations for hierarchical memory region API
Date: Fri, 20 May 2011 09:46:16 -0500 [thread overview]
Message-ID: <4DD67EB8.8050602@codemonkey.ws> (raw)
In-Reply-To: <4DD67D50.30706@twiddle.net>
On 05/20/2011 09:40 AM, Richard Henderson wrote:
> On 05/20/2011 07:31 AM, Anthony Liguori wrote:
>> But is this a characteristic of devices or is this a characteristic of the chipset/CPU?
>
> Chipset.
So if the chipset only allows accesses that are 64-bit, then you'll want
to have hierarchical dispatch filter non 64-bit accesses and raise an
MCE appropriately.
So you don't need anything in MemoryRegion, you need code in the
dispatch path.
Regards,
Anthony Liguori
>
> r~
>
next prev parent reply other threads:[~2011-05-20 14:46 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 14:12 [RFC v1] Memory API Avi Kivity
2011-05-19 14:12 ` [Qemu-devel] " Avi Kivity
2011-05-19 14:12 ` [RFC v1] Add declarations for hierarchical memory region API Avi Kivity
2011-05-19 14:12 ` [Qemu-devel] " Avi Kivity
2011-05-19 19:07 ` Alex Williamson
2011-05-20 9:18 ` Avi Kivity
2011-05-20 9:18 ` [Qemu-devel] " Avi Kivity
2011-05-19 19:27 ` Jan Kiszka
2011-05-19 19:27 ` [Qemu-devel] " Jan Kiszka
2011-05-20 9:20 ` Avi Kivity
2011-05-20 9:20 ` [Qemu-devel] " Avi Kivity
2011-05-19 20:43 ` Anthony Liguori
2011-05-20 9:23 ` Avi Kivity
2011-05-20 14:06 ` Richard Henderson
2011-05-20 14:06 ` Richard Henderson
2011-05-20 14:31 ` Anthony Liguori
2011-05-20 14:31 ` Anthony Liguori
2011-05-20 14:40 ` Richard Henderson
2011-05-20 14:40 ` Richard Henderson
2011-05-20 14:46 ` Anthony Liguori [this message]
2011-05-20 18:16 ` Blue Swirl
2011-05-20 18:16 ` Blue Swirl
2011-05-22 6:40 ` Avi Kivity
2011-05-22 6:40 ` Avi Kivity
2011-05-22 6:39 ` Avi Kivity
2011-05-22 6:39 ` [Qemu-devel] " Avi Kivity
2011-05-22 15:46 ` Anthony Liguori
2011-05-22 15:52 ` Avi Kivity
2011-05-22 6:38 ` Avi Kivity
2011-05-22 6:38 ` Avi Kivity
2011-05-22 15:44 ` Anthony Liguori
2011-05-22 15:44 ` [Qemu-devel] " Anthony Liguori
2011-05-22 15:56 ` Avi Kivity
2011-05-22 15:56 ` [Qemu-devel] " Avi Kivity
2011-05-22 7:01 ` Avi Kivity
2011-05-22 7:01 ` [Qemu-devel] " Avi Kivity
2011-05-19 21:04 ` Stefan Weil
2011-05-20 9:26 ` Avi Kivity
2011-05-19 21:11 ` Stefan Hajnoczi
2011-05-19 21:11 ` [Qemu-devel] " Stefan Hajnoczi
2011-05-20 9:28 ` Avi Kivity
2011-05-20 9:28 ` [Qemu-devel] " Avi Kivity
2011-05-20 17:59 ` Blue Swirl
2011-05-22 6:45 ` Avi Kivity
2011-05-22 9:32 ` Blue Swirl
2011-05-22 9:32 ` [Qemu-devel] " Blue Swirl
2011-05-22 11:36 ` Avi Kivity
2011-05-22 12:06 ` Blue Swirl
2011-05-22 12:18 ` Avi Kivity
2011-05-22 15:32 ` Blue Swirl
2011-05-22 15:36 ` Avi Kivity
2011-05-22 7:04 ` Avi Kivity
2011-05-22 7:04 ` [Qemu-devel] " Avi Kivity
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4DD67EB8.8050602@codemonkey.ws \
--to=anthony@codemonkey.ws \
--cc=avi@redhat.com \
--cc=kvm@vger.kernel.org \
--cc=qemu-devel@nongnu.org \
--cc=rth@twiddle.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.