From: Juergen Gross <jgross@suse.com>
To: Oleksandr Tyshchenko <olekstysh@gmail.com>,
xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org
Cc: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>,
Stefano Stabellini <sstabellini@kernel.org>
Subject: Re: [PATCH 1/2] xen/virtio: Fix n_pages calculation in xen_grant_dma_map(unmap)_page()
Date: Thu, 6 Oct 2022 07:06:00 +0200 [thread overview]
Message-ID: <8abd9c77-286f-903c-d398-3d441bf830a6@suse.com> (raw)
In-Reply-To: <20221005174823.1800761-2-olekstysh@gmail.com>
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On 05.10.22 19:48, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
>
> Take page offset into the account when calculating the number of pages
> to be granted.
>
> Signed-off-by: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
> Fixes: d6aca3504c7d ("xen/grant-dma-ops: Add option to restrict memory access under Xen")
Reviewed-by: Juergen Gross <jgross@suse.com>
Juergen
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next prev parent reply other threads:[~2022-10-06 5:06 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-05 17:48 [PATCH 0/2] Misc fixes for Xen grant DMA-mapping layer Oleksandr Tyshchenko
2022-10-05 17:48 ` [PATCH 1/2] xen/virtio: Fix n_pages calculation in xen_grant_dma_map(unmap)_page() Oleksandr Tyshchenko
2022-10-06 0:07 ` Stefano Stabellini
2022-10-06 5:06 ` Juergen Gross [this message]
2022-10-06 7:35 ` Xenia Ragiadakou
2022-10-06 8:05 ` Juergen Gross
2022-10-06 10:14 ` Oleksandr Tyshchenko
2022-10-06 10:24 ` Juergen Gross
2022-10-06 10:30 ` Oleksandr Tyshchenko
2022-10-05 17:48 ` [PATCH 2/2] xen/virtio: Fix potential deadlock when accessing xen_grant_dma_devices Oleksandr Tyshchenko
2022-10-06 0:19 ` Stefano Stabellini
2022-10-06 5:08 ` Juergen Gross
2022-10-07 5:19 ` [PATCH 0/2] Misc fixes for Xen grant DMA-mapping layer Juergen Gross
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