From: Andi Kleen <andi@firstfloor.org>
To: Andrea Arcangeli <andrea@qumranet.com>
Cc: Andi Kleen <andi@firstfloor.org>,
benami@il.ibm.com, Avi Kivity <avi@qumranet.com>,
Andrew Morton <akpm@linux-foundation.org>,
amit.shah@qumranet.com, kvm@vger.kernel.org, aliguori@us.ibm.com,
allen.m.kay@intel.com, muli@il.ibm.com, linux-mm@kvack.org,
tglx@linutronix.de, mingo@elte.hu
Subject: Re: [PATCH] reserved-ram for pci-passthrough without VT-d capable hardware
Date: Tue, 29 Jul 2008 15:17:35 +0200 [thread overview]
Message-ID: <20080729131735.GM30344@one.firstfloor.org> (raw)
In-Reply-To: <20080729125312.GL11494@duo.random>
> I'm not so interested to go there right now, because while this code
> is useful right now because the majority of systems out there lacks
> VT-d/iommu, I suspect this code could be nuked in the long
> run when all systems will ship with that, which is why I kept it all
Actually at least on Intel platforms and if you exclude the lowest end
VT-d is shipping universally for quite some time now. If you
buy a Intel box today or bought it in the last year the chances are pretty
high that it has VT-d support.
> under #ifdef, and the changes to the other files outside ifdef are
> bugfixes needed if you want to kexec-relocate above 40m or so that
> should be kept.
You should split that out then into a separate patch.
-Andi
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2008-07-29 13:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1214232737-21267-1-git-send-email-benami@il.ibm.com>
[not found] ` <1214232737-21267-2-git-send-email-benami@il.ibm.com>
[not found] ` <20080625005739.GM6938@duo.random>
2008-06-25 1:18 ` Andrea Arcangeli, Andrea Arcangeli
2008-07-29 12:11 ` Andrea Arcangeli, Andrea Arcangeli
2008-07-29 12:43 ` Andi Kleen
2008-07-29 12:53 ` Andrea Arcangeli
2008-07-29 13:17 ` Andi Kleen [this message]
2008-07-30 6:20 ` Amit Shah
2008-07-30 12:27 ` Andi Kleen
2008-07-30 13:58 ` Andrea Arcangeli
2008-07-30 14:16 ` Dor Laor
2008-07-30 14:38 ` Andrea Arcangeli
2008-07-30 14:22 ` FUJITA Tomonori
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=20080729131735.GM30344@one.firstfloor.org \
--to=andi@firstfloor.org \
--cc=akpm@linux-foundation.org \
--cc=aliguori@us.ibm.com \
--cc=allen.m.kay@intel.com \
--cc=amit.shah@qumranet.com \
--cc=andrea@qumranet.com \
--cc=avi@qumranet.com \
--cc=benami@il.ibm.com \
--cc=kvm@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mingo@elte.hu \
--cc=muli@il.ibm.com \
--cc=tglx@linutronix.de \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox