From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: stefano.stabellini@eu.citrix.com, tim@xen.org,
vijay.kilari@gmail.com, xen-devel@lists.xen.org
Subject: Re: [PATCH RFC 3/9] xen: arm: handle concatenated root tables in dump_pt_walk
Date: Mon, 08 Sep 2014 13:54:27 -0700 [thread overview]
Message-ID: <540E1783.3060709@linaro.org> (raw)
In-Reply-To: <1409841622.10156.19.camel@kazak.uk.xensource.com>
Hi Ian,
On 04/09/14 07:40, Ian Campbell wrote:
> On Wed, 2014-07-30 at 17:58 +0100, Julien Grall wrote:
>>> - first = __map_domain_page(p2m->root);
>>> - dump_pt_walk(first, addr, P2M_ROOT_LEVEL);
>>> - unmap_domain_page(first);
>>> + dump_pt_walk(page_to_maddr(p2m->root), addr,
>>
>> You can directly use p2m->vttbr and avoid to call page_to_maddr.
>
> Not quite since vttbr contains the vmid encoding.
>
> page_to_maddr is cheap enough for a debug path I think.
Hmmm, right. Sorry for the noise.
Regards,
--
Julien Grall
next prev parent reply other threads:[~2014-09-08 20:54 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-30 13:44 [PATCH RFC 0/9] xen: arm: support for > 40-bit physical addressing Ian Campbell
2014-07-30 13:47 ` [PATCH RFC 1/9] xen: arm: rename p2m->first_level to p2m->root Ian Campbell
2014-07-30 13:47 ` [PATCH RFC 2/9] xen: arm: Implement variable levels in dump_pt_walk Ian Campbell
2014-07-30 16:40 ` Julien Grall
2014-07-30 13:47 ` [PATCH RFC 3/9] xen: arm: handle concatenated root tables " Ian Campbell
2014-07-30 16:58 ` Julien Grall
2014-09-04 14:40 ` Ian Campbell
2014-09-08 20:54 ` Julien Grall [this message]
2014-07-30 13:47 ` [PATCH RFC 4/9] xen: arm: move setup_virt_paging to p2m.c Ian Campbell
2014-07-30 17:00 ` Julien Grall
2014-07-30 13:47 ` [PATCH RFC 5/9] xen: arm: Defer setting of VTCR_EL2 until after CPUs are up Ian Campbell
2014-07-30 17:11 ` Julien Grall
2014-09-04 14:50 ` Ian Campbell
2014-07-30 13:47 ` [PATCH RFC 6/9] xen: arm: handle variable p2m levels in p2m_lookup Ian Campbell
2014-07-31 11:14 ` Julien Grall
2014-09-04 14:54 ` Ian Campbell
2014-07-30 13:47 ` [PATCH RFC 7/9] xen: arm: handle variable p2m levels in apply_p2m_changes Ian Campbell
2014-07-31 15:38 ` Julien Grall
2014-08-11 7:00 ` Vijay Kilari
2014-08-26 9:11 ` Vijay Kilari
2014-09-04 14:01 ` Ian Campbell
2014-07-30 13:47 ` [PATCH RFC 8/9] xen: arm: support for up to 48-bit physical addressing on arm64 Ian Campbell
2014-08-07 15:33 ` Julien Grall
2014-07-30 13:47 ` [PATCH RFC 9/9] xen: arm: support for up to 48-bit IPA " Ian Campbell
2014-08-07 15:49 ` Julien Grall
2014-07-30 16:06 ` [PATCH RFC 1/9] xen: arm: rename p2m->first_level to p2m->root Julien Grall
2014-07-30 16:19 ` Ian Campbell
2014-07-30 16:23 ` Julien Grall
2014-07-31 8:22 ` [PATCH RFC 0/9] xen: arm: support for > 40-bit physical addressing Vijay Kilari
2014-07-31 8:54 ` Ian Campbell
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=540E1783.3060709@linaro.org \
--to=julien.grall@linaro.org \
--cc=Ian.Campbell@citrix.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=tim@xen.org \
--cc=vijay.kilari@gmail.com \
--cc=xen-devel@lists.xen.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 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.