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Date:   Tue, 20 Dec 2022 22:57:33 +0000
From:   Chaitanya Kulkarni <chaitanyak@...dia.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     Jens Axboe <axboe@...nel.dk>,
        Anders Roxell <anders.roxell@...aro.org>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        Stefan Hajnoczi <stefanha@...hat.com>,
        Paolo Bonzini <pbonzini@...hat.com>
Subject: Re: [PATCH] virtio-blk: fix probe without CONFIG_BLK_DEV_ZONED

On 12/20/22 03:23, Michael S. Tsirkin wrote:
> When building without CONFIG_BLK_DEV_ZONED, VIRTIO_BLK_F_ZONED
> is excluded from array of driver features.
> As a result virtio_has_feature panics in virtio_check_driver_offered_feature
> since that by design verifies that a feature we are checking for
> is listed in the feature array.
> 
> To fix, replace the call to virtio_has_feature with a stub.
> 
> Tested-by: Anders Roxell <anders.roxell@...aro.org>
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---

Reviewed-by: Chaitanya Kulkarni <kch@...dia.com>

-ck


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