From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <ian.campbell@citrix.com>, xen-devel@lists.xen.org
Cc: ian.jackson@eu.citrix.com, tim@xen.org, stefano.stabellini@eu.citrix.com
Subject: Re: [PATCH v2 3/8] tools: arm: move magic pfns out of guest RAM region
Date: Fri, 25 Apr 2014 13:09:36 +0100 [thread overview]
Message-ID: <535A5080.3020608@linaro.org> (raw)
In-Reply-To: <1398424967-9306-3-git-send-email-ian.campbell@citrix.com>
On 25/04/14 12:22, Ian Campbell wrote:
> diff --git a/xen/include/public/arch-arm.h b/xen/include/public/arch-arm.h
> index dd53c94..a94d16b 100644
> --- a/xen/include/public/arch-arm.h
> +++ b/xen/include/public/arch-arm.h
> @@ -375,6 +375,8 @@ typedef uint64_t xen_callback_t;
> #define GUEST_GNTTAB_BASE 0xb0000000ULL
> #define GUEST_GNTTAB_SIZE 0x00020000ULL
>
> +#define GUEST_MAGIC_BASE 0xc0000000ULL
> +
I'm wondering if we need to move NR_MAGIC_PAGES or add a comment in
arch-arm.h if someone wants to bump the number page magic page.
Or perhaps a BUG_ON in libxc to check at compilation time the hole is
large enought to hold all special pages.
--
Julien Grall
next prev parent reply other threads:[~2014-04-25 12:09 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-25 11:22 [PATCH v2 0/8] xen: arm: support up to (almost) 1TB of guest RAM Ian Campbell
2014-04-25 11:22 ` [PATCH v2 1/8] tools: libxl: use uint64_t not unsigned long long for addresses Ian Campbell
2014-04-25 11:42 ` Julien Grall
2014-04-30 15:12 ` Ian Jackson
2014-04-30 15:49 ` Ian Campbell
2014-05-02 10:03 ` Ian Campbell
2014-04-25 11:22 ` [PATCH v2 2/8] tools: arm: report an error if the guest RAM is too large Ian Campbell
2014-04-25 11:50 ` Julien Grall
2014-04-25 11:51 ` Ian Campbell
2014-04-25 12:01 ` Julien Grall
2014-04-25 12:04 ` Ian Campbell
2014-04-25 11:22 ` [PATCH v2 3/8] tools: arm: move magic pfns out of guest RAM region Ian Campbell
2014-04-25 12:09 ` Julien Grall [this message]
2014-04-25 12:22 ` Ian Campbell
2014-04-25 13:10 ` Ian Campbell
2014-04-25 11:22 ` [PATCH v2 4/8] tools: arm: rearrange guest physical address space to increase max RAM Ian Campbell
2014-04-25 12:14 ` Julien Grall
2014-04-25 11:22 ` [PATCH v2 5/8] tools: arm: prepare for multiple banks of guest RAM Ian Campbell
2014-04-25 12:19 ` Julien Grall
2014-04-25 12:23 ` Ian Campbell
2014-04-25 12:34 ` Julien Grall
2014-04-25 11:22 ` [PATCH v2 6/8] tools: arm: refactor code to setup guest p2m and fill it with RAM Ian Campbell
2014-04-25 12:51 ` Julien Grall
2014-04-25 12:59 ` Ian Campbell
2014-04-25 13:12 ` Julien Grall
2014-04-25 13:22 ` Ian Campbell
2014-04-25 13:28 ` Julien Grall
2014-04-25 11:22 ` [PATCH v2 7/8] tools: arm: support up to (almost) 1TB of guest RAM Ian Campbell
2014-04-25 13:29 ` Julien Grall
2014-04-25 11:22 ` [PATCH v2 8/8] tools: arm: increase size of region set aside for guest grant table Ian Campbell
2014-04-25 12:59 ` Julien Grall
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=535A5080.3020608@linaro.org \
--to=julien.grall@linaro.org \
--cc=ian.campbell@citrix.com \
--cc=ian.jackson@eu.citrix.com \
--cc=stefano.stabellini@eu.citrix.com \
--cc=tim@xen.org \
--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.