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From: Alberto Garcia <berto@igalia.com>
In-Reply-To: <20171110203111.7666-6-mreitz@redhat.com>
References: <20171110203111.7666-1-mreitz@redhat.com>
	<20171110203111.7666-6-mreitz@redhat.com>
Date: Tue, 14 Nov 2017 16:06:57 +0100
Message-ID: <w51y3n8zypa.fsf@maestria.local.igalia.com>
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Subject: Re: [Qemu-devel] [PATCH for-2.11 5/5] qcow2: Refuse to get
 unaligned offsets from cache
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To: Max Reitz <mreitz@redhat.com>, qemu-block@nongnu.org
Cc: qemu-devel@nongnu.org, Kevin Wolf <kwolf@redhat.com>, John Snow <jsnow@redhat.com>

On Fri 10 Nov 2017 09:31:11 PM CET, Max Reitz wrote:
> +static inline const char *qcow2_cache_get_name(BDRVQcow2State *s, Qcow2Cache *c)
> +{
> +    if (c == s->refcount_block_cache) {
> +        return "refcount block";
> +    } else if (c == s->l2_table_cache) {
> +        return "L2 table";
> +    } else {
> +        /* Do not abort, because this is not critical */
> +        return "unknown";
> +    }
> +}

Why is an unknown cache not critical?

Berto