From: Olaf Hering <olaf@aepfle.de>
To: Andrew Cooper <andrew.cooper3@citrix.com>
Cc: Jan Beulich <jbeulich@suse.com>, <xen-devel@lists.xenproject.org>
Subject: Re: obtain a list of granttable PFNs from toolstack
Date: Wed, 28 Apr 2021 14:50:44 +0200 [thread overview]
Message-ID: <20210428145044.75ab84cc.olaf@aepfle.de> (raw)
In-Reply-To: <efef0c49-aa39-8df2-4f0c-2b4f86795956@citrix.com>
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Am Wed, 28 Apr 2021 12:43:45 +0100
schrieb Andrew Cooper <andrew.cooper3@citrix.com>:
> Grants are not properly accounted for in the logdirty bitmap, because
> they're not unmapped during the final phase.
Yeah, which means the verify code can do no useful work.
This can be addressed by either removing it. Or by giving the granted pages a dedicate type so that the verify code can skip them. I assume if assigning a dedicated type is easy, it would have been done already.
Olaf
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next prev parent reply other threads:[~2021-04-28 12:51 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 7:50 obtain a list of granttable PFNs from toolstack Olaf Hering
2021-04-28 9:49 ` Jan Beulich
2021-04-28 10:17 ` Olaf Hering
2021-04-28 10:42 ` Jan Beulich
2021-04-28 11:03 ` Olaf Hering
2021-04-28 11:43 ` Andrew Cooper
2021-04-28 12:50 ` Olaf Hering [this message]
2021-04-28 11:10 ` Andrew Cooper
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