mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Pavel Machek <pavel@suse.cz>
To: Muli Ben-Yehuda <mulix@mulix.org>
Cc: Andi Kleen <ak@suse.de>, Jon Mason <jdmason@us.ibm.com>,
	Muli Ben-Yehuda <MULI@il.ibm.com>,
	Linux-Kernel <linux-kernel@vger.kernel.org>,
	discuss@x86-64.org, Andrew Morton <akpm@osdl.org>
Subject: Re: [PATCH RFC 2/3] x86-64: Calgary IOMMU - Calgary specific bits
Date: Wed, 15 Mar 2006 00:03:06 +0100	[thread overview]
Message-ID: <20060314230306.GB1579@elf.ucw.cz> (raw)
In-Reply-To: <20060314082552.GF23631@granada.merseine.nu>

Hi!

> +union tce_entry {
> +   	u64 te_word;
> +	struct {
> +		unsigned int  read     :1;   /* read allowed */
> +		unsigned int  write    :1;   /* write allowed */
> +		unsigned int  hubid    :6;   /* hub id - unused */
> +		unsigned int  rsvd     :4;   /* reserved */
> +		unsigned long rpn      :36;  /* Real page number */
> +		unsigned int  unused   :16;  /* unused */
> +	} bits;
> +};

I'd say this is going to be pretty flakey.

								Pavel

-- 
161:    {

  parent reply	other threads:[~2006-03-14 23:28 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-14  8:24 [RFC PATCH 1/3] x86-64: Calgary IOMMU - introduce iommu_detected Muli Ben-Yehuda
2006-03-14  8:25 ` [PATCH RFC 2/3] x86-64: Calgary IOMMU - Calgary specific bits Muli Ben-Yehuda
2006-03-14  8:26   ` [RFC PATCH 3/3] x86-64: Calgary IOMMU - hook it in Muli Ben-Yehuda
2006-03-14 23:03     ` Pavel Machek
2006-03-14 23:22       ` Jon Mason
2006-03-14 23:26         ` Pavel Machek
2006-03-15  0:06           ` Jon Mason
2006-03-15  1:38             ` Muli Ben-Yehuda
2006-03-14 23:03   ` Pavel Machek [this message]
2006-03-15  0:55     ` [PATCH RFC 2/3] x86-64: Calgary IOMMU - Calgary specific bits Jon Mason
2006-03-15  0:56       ` Olof Johansson
2006-03-15  1:27         ` Jon Mason
2006-03-15  3:18           ` Olof Johansson
2006-03-15  1:52         ` Muli Ben-Yehuda
2006-03-14 15:01 ` [RFC PATCH 1/3] x86-64: Calgary IOMMU - introduce iommu_detected Andi Kleen
2006-03-14 15:07   ` Muli Ben-Yehuda

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=20060314230306.GB1579@elf.ucw.cz \
    --to=pavel@suse.cz \
    --cc=MULI@il.ibm.com \
    --cc=ak@suse.de \
    --cc=akpm@osdl.org \
    --cc=discuss@x86-64.org \
    --cc=jdmason@us.ibm.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mulix@mulix.org \
    /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
all inboxes | Powered by JetHome®