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Subject: Re: [Xen-devel] [PATCH] xen/x86: Initialize per_cpu(xen_vcpu, 0) a
 little earlier
To: Boris Ostrovsky <boris.ostrovsky@oracle.com>,
        <david.vrabel@citrix.com>, <jgross@suse.com>
References: <1475448319-21939-1-git-send-email-boris.ostrovsky@oracle.com>
CC: <linux@eikelenboom.it>, <linux-kernel@vger.kernel.org>,
        <xen-devel@lists.xen.org>
From: David Vrabel <david.vrabel@citrix.com>
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Date: Wed, 5 Oct 2016 10:44:52 +0100
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On 02/10/16 23:45, Boris Ostrovsky wrote:
> xen_cpuhp_setup() calls mutex_lock() which, when CONFIG_DEBUG_MUTEXES
> is defined, ends up calling xen_save_fl(). That routine expects
> per_cpu(xen_vcpu, 0) to be already initialized.

Applied to for-linus-4.9, thanks.

David