From: "Jürgen Groß" <jgross@suse.com>
To: Roger Pau Monne <roger.pau@citrix.com>, linux-kernel@vger.kernel.org
Cc: xen-devel@lists.xenproject.org,
Boris Ostrovsky <boris.ostrovsky@oracle.com>,
Stefano Stabellini <sstabellini@kernel.org>,
stable@vger.kernel.org
Subject: Re: [PATCH v3 1/4] xen/balloon: fix accounting in alloc_xenballooned_pages error path
Date: Mon, 3 Aug 2020 08:18:18 +0200 [thread overview]
Message-ID: <11ba709b-6b9f-ff87-708f-60dd5200dcde@suse.com> (raw)
In-Reply-To: <20200727091342.52325-2-roger.pau@citrix.com>
On 27.07.20 11:13, Roger Pau Monne wrote:
> target_unpopulated is incremented with nr_pages at the start of the
> function, but the call to free_xenballooned_pages will only subtract
> pgno number of pages, and thus the rest need to be subtracted before
> returning or else accounting will be skewed.
>
> Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
> Reviewed-by: Juergen Gross <jgross@suse.com>
> Cc: stable@vger.kernel.org
Pushed to xen/tip.git for-linus-5.9
Juergen
next prev parent reply other threads:[~2020-08-03 6:18 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 9:13 [PATCH v3 0/4] xen/balloon: fixes for memory hotplug Roger Pau Monne
2020-07-27 9:13 ` [PATCH v3 1/4] xen/balloon: fix accounting in alloc_xenballooned_pages error path Roger Pau Monne
2020-08-03 6:18 ` Jürgen Groß [this message]
2020-07-27 9:13 ` [PATCH v3 2/4] xen/balloon: make the balloon wait interruptible Roger Pau Monne
2020-08-03 6:18 ` Jürgen Groß
2020-07-27 9:13 ` [PATCH v3 3/4] Revert "xen/balloon: Fix crash when ballooning on x86 32 bit PAE" Roger Pau Monne
2020-08-03 6:19 ` Jürgen Groß
2020-07-27 9:13 ` [PATCH v3 4/4] xen: add helpers to allocate unpopulated memory Roger Pau Monne
2020-07-27 15:09 ` Jürgen Groß
2020-07-28 11:42 ` [PATCH] xen/balloon: add header guard Roger Pau Monne
2020-07-28 13:56 ` Boris Ostrovsky
2020-07-28 16:48 ` [PATCH v3 4/4] xen: add helpers to allocate unpopulated memory Julien Grall
2020-07-28 16:59 ` Roger Pau Monné
2020-07-28 17:06 ` Andrew Cooper
2020-07-28 17:42 ` Roger Pau Monné
2020-07-28 17:12 ` Julien Grall
2020-07-28 17:44 ` Roger Pau Monné
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