linux-kernel - Re: [PATCH v3 33/38] virtio_pmem: convert to LE accessors

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20200807200537.GD2467625@iweiny-DESK2.sc.intel.com>
Date:   Fri, 7 Aug 2020 13:05:38 -0700
From:   Ira Weiny <ira.weiny@...el.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     linux-kernel@...r.kernel.org,
        Dan Williams <dan.j.williams@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Dave Jiang <dave.jiang@...el.com>, linux-nvdimm@...ts.01.org
Subject: Re: [PATCH v3 33/38] virtio_pmem: convert to LE accessors

On Wed, Aug 05, 2020 at 09:44:45AM -0400, Michael S. Tsirkin wrote:
> Virtio pmem is modern-only. Use LE accessors for config space.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  drivers/nvdimm/virtio_pmem.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/nvdimm/virtio_pmem.c b/drivers/nvdimm/virtio_pmem.c
> index 5e3d07b47e0c..726c7354d465 100644
> --- a/drivers/nvdimm/virtio_pmem.c
> +++ b/drivers/nvdimm/virtio_pmem.c
> @@ -58,9 +58,9 @@ static int virtio_pmem_probe(struct virtio_device *vdev)
>  		goto out_err;
>  	}
>  
> -	virtio_cread(vpmem->vdev, struct virtio_pmem_config,
> +	virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
>  			start, &vpmem->start);
> -	virtio_cread(vpmem->vdev, struct virtio_pmem_config,
> +	virtio_cread_le(vpmem->vdev, struct virtio_pmem_config,
>  			size, &vpmem->size);

FWIW I think squashing patch 15/38 and this patch would have made more sense.

Acked-by: Ira Weiny <ira.weiny@...el.com>

>  
>  	res.start = vpmem->start;
> -- 
> MST
>