linux-kernel - Re: [PATCH v3 4/4] xen/netback: fix grant copy across page boundary

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Message-Id: <20200207.153630.1432371073271757175.davem@davemloft.net>
Date:   Fri, 07 Feb 2020 15:36:30 +0100 (CET)
From:   David Miller <davem@...emloft.net>
To:     sergey.dyasli@...rix.com
Cc:     xen-devel@...ts.xen.org, kasan-dev@...glegroups.com,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        aryabinin@...tuozzo.com, glider@...gle.com, dvyukov@...gle.com,
        boris.ostrovsky@...cle.com, jgross@...e.com,
        sstabellini@...nel.org, george.dunlap@...rix.com,
        ross.lagerwall@...rix.com, akpm@...ux-foundation.org,
        netdev@...r.kernel.org, wei.liu@...nel.org, paul@....org
Subject: Re: [PATCH v3 4/4] xen/netback: fix grant copy across page boundary

From: Sergey Dyasli <sergey.dyasli@...rix.com>
Date: Fri, 7 Feb 2020 14:26:52 +0000

> From: Ross Lagerwall <ross.lagerwall@...rix.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@...rix.com>
> Signed-off-by: Sergey Dyasli <sergey.dyasli@...rix.com>
> Acked-by: Paul Durrant <paul@....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.