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From: Olaf Hering <olaf@aepfle.de>
To: Jan Beulich <jbeulich@suse.com>
Cc: Andrew Cooper <andrew.cooper3@citrix.com>,
	Ian Jackson <iwj@xenproject.org>, Wei Liu <wl@xen.org>,
	Xen-devel <xen-devel@lists.xenproject.org>
Subject: Re: [PATCH] tools/libxenguest: Fix migration's debug option
Date: Mon, 5 Jul 2021 10:32:24 +0200	[thread overview]
Message-ID: <20210705103224.26f3835d.olaf@aepfle.de> (raw)
In-Reply-To: <ed3ceecf-239f-9bd9-e040-5246c9b49f53@suse.com>

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Am Mon, 5 Jul 2021 10:23:00 +0200
schrieb Jan Beulich <jbeulich@suse.com>:

> I see. A similar problem then exists with at least the FIFO event
> channel per-vCPU control blocks?

I have not done any debugging how the pages differ and what they are actually used for.

My guess was that it might be activity from the backends, particularly netback. I found no API to query the usage of a page, so I declared the interface broken..


Olaf

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  reply	other threads:[~2021-07-05  8:32 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02 19:03 [PATCH] tools/libxenguest: Fix migration's debug option Andrew Cooper
2021-07-05  7:53 ` Olaf Hering
2021-07-05  7:57 ` Jan Beulich
2021-07-05  8:02   ` Olaf Hering
2021-07-05  8:23     ` Jan Beulich
2021-07-05  8:32       ` Olaf Hering [this message]
2021-07-05  9:19         ` Jan Beulich
2021-07-05  9:25           ` Olaf Hering
2021-07-05  9:31             ` Jan Beulich
2021-07-05 10:06               ` Andrew Cooper
2021-07-05 10:36                 ` Jan Beulich

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