From: David Vrabel <david.vrabel@citrix.com>
To: Roger Pau Monne <roger.pau@citrix.com>
Cc: xen-devel@lists.xen.org
Subject: Re: [PATCH] xen: restore GNTTABOP_dump_table
Date: Fri, 16 Nov 2012 14:52:40 +0000 [thread overview]
Message-ID: <50A65338.2050002@citrix.com> (raw)
In-Reply-To: <1350661627-20775-1-git-send-email-roger.pau@citrix.com>
On 19/10/12 16:47, Roger Pau Monne wrote:
> This operation was dropped long time ago, but I found it quite helpful
> for debugging purposes. This re-implementation uses the code already
> present in gnttab_usage_print and adds the maptrack-table dump.
Why is the operation useful? Isn't the debug key sufficient?
# xl debug-key g
(XEN) gnttab_usage_print_all [ key 'g' pressed
(XEN) -------- active -------- -------- shared --------
(XEN) [ref] localdom mfn pin localdom gmfn flags
(XEN) grant-table for remote domain: 0 ... no active grant table entries
(XEN) gnttab_usage_print_all ] done
David
next prev parent reply other threads:[~2012-11-16 14:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-19 15:47 [PATCH] xen: restore GNTTABOP_dump_table Roger Pau Monne
2012-11-16 12:24 ` Roger Pau Monné
2012-11-16 14:52 ` David Vrabel [this message]
2012-11-16 15:02 ` Roger Pau Monné
2012-11-19 14:29 ` Ian Campbell
2012-11-19 14:38 ` Roger Pau Monné
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