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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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  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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