From: Sergey Dyasli <sergey.dyasli@citrix.com>
To: David Miller <davem@davemloft.net>
Cc: <xen-devel@lists.xen.org>, <kasan-dev@googlegroups.com>,
<linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>,
<aryabinin@virtuozzo.com>, <glider@google.com>,
<dvyukov@google.com>, <boris.ostrovsky@oracle.com>,
<jgross@suse.com>, <sstabellini@kernel.org>,
<george.dunlap@citrix.com>, <ross.lagerwall@citrix.com>,
<akpm@linux-foundation.org>, <netdev@vger.kernel.org>,
<wei.liu@kernel.org>, <paul@xen.org>,
"sergey.dyasli@citrix.com >> Sergey Dyasli"
<sergey.dyasli@citrix.com>
Subject: Re: [PATCH v3 4/4] xen/netback: fix grant copy across page boundary
Date: Mon, 10 Feb 2020 13:27:38 +0000 [thread overview]
Message-ID: <db55bbec-e685-e3b6-638a-3d707d8892c0@citrix.com> (raw)
In-Reply-To: <20200207.153630.1432371073271757175.davem@davemloft.net>
On 07/02/2020 14:36, David Miller wrote:
> From: Sergey Dyasli <sergey.dyasli@citrix.com>
> Date: Fri, 7 Feb 2020 14:26:52 +0000
>
>> From: Ross Lagerwall <ross.lagerwall@citrix.com>
>>
>> When KASAN (or SLUB_DEBUG) is turned on, there is a higher chance that
>> non-power-of-two allocations are not aligned to the next power of 2 of
>> the size. Therefore, handle grant copies that cross page boundaries.
>>
>> Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
>> Signed-off-by: Sergey Dyasli <sergey.dyasli@citrix.com>
>> Acked-by: Paul Durrant <paul@xen.org>
>
> This is part of a larger patch series to which netdev was not CC:'d
>
> Where is this patch targetted to be applied?
>
> Do you expect a networking ACK on this?
>
> Please do not submit patches in such an ambiguous manner like this
> in the future, thank you.
Please see the following for more context:
https://lore.kernel.org/linux-mm/20200122140512.zxtld5sanohpmgt2@debian/
Sorry for not providing enough context with this submission.
--
Thanks,
Sergey
prev parent reply other threads:[~2020-02-10 13:28 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-07 14:26 [PATCH v3 0/4] basic KASAN support for Xen PV domains Sergey Dyasli
2020-02-07 14:26 ` [PATCH v3 1/4] kasan: introduce set_pmd_early_shadow() Sergey Dyasli
2020-02-07 14:26 ` [PATCH v3 2/4] x86/xen: add basic KASAN support for PV kernel Sergey Dyasli
2020-02-10 20:29 ` Boris Ostrovsky
2020-02-07 14:26 ` [PATCH v3 3/4] xen: teach KASAN about grant tables Sergey Dyasli
2020-02-10 20:34 ` Boris Ostrovsky
2020-02-07 14:26 ` [PATCH v3 4/4] xen/netback: fix grant copy across page boundary Sergey Dyasli
2020-02-07 14:36 ` David Miller
2020-02-10 13:27 ` Sergey Dyasli [this message]
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