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From: Vitaly Kuznetsov <vkuznets@redhat.com>
To: Alex Ng <alexng@microsoft.com>, "K. Y. Srinivasan" <kys@microsoft.com>
Cc: linux-kernel@vger.kernel.org,
	Haiyang Zhang <haiyangz@microsoft.com>,
	Stephen Hemminger <sthemmin@microsoft.com>,
	Dexuan Cui <decui@microsoft.com>,
	devel@linuxdriverproject.org
Subject: Re: [PATCH 0/4] hv_balloon: fixes for num_pages_onlined accounting and misc improvements
Date: Tue, 28 Nov 2017 14:30:13 +0100	[thread overview]
Message-ID: <87zi76v8d6.fsf@vitty.brq.redhat.com> (raw)
In-Reply-To: <20171108115740.911-1-vkuznets@redhat.com> (Vitaly Kuznetsov's message of "Wed, 8 Nov 2017 12:57:36 +0100")

Vitaly Kuznetsov <vkuznets@redhat.com> writes:

> While doing routing code review I noticed that commit 6df8d9aaf3af
> ("Drivers: hv: balloon: Correctly update onlined page count") introduced
> an issue with num_pages_onlined accounting on memory offlining. Deeper look
> showed that the accounting was always buggy. This is fixed in PATCH3.
> PATCHes 1 and 2 are preparatory cleanups, PATCH4 adds a tracepoint to
> post_status so it's now possible to see what's being sent to the host and
> where the data comes from.
>

K. Y., Alex,

did you have a chance to take a look?

Thanks,

-- 
  Vitaly

  parent reply	other threads:[~2017-11-28 13:30 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-08 11:57 [PATCH 0/4] hv_balloon: fixes for num_pages_onlined accounting and misc improvements Vitaly Kuznetsov
2017-11-08 11:57 ` [PATCH 1/4] hv_balloon: fix printk loglevel Vitaly Kuznetsov
2017-11-08 11:57 ` [PATCH 2/4] hv_balloon: simplify hv_online_page()/hv_page_online_one() Vitaly Kuznetsov
2017-11-08 11:57 ` [PATCH 3/4] hv_balloon: fix bugs in num_pages_onlined accounting Vitaly Kuznetsov
2017-11-08 11:57 ` [PATCH 4/4] hv_balloon: trace post_status Vitaly Kuznetsov
2017-11-28 13:30 ` Vitaly Kuznetsov [this message]
2017-11-30  0:55   ` [PATCH 0/4] hv_balloon: fixes for num_pages_onlined accounting and misc improvements Haiyang Zhang
2017-11-30  5:44     ` Dexuan Cui

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