xen/x86: Initialize per_cpu(xen_vcpu, 0) a little earlier

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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.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>

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Boris Ostrovsky 2016-10-02 18:45:19 -04:00 • committed by David Vrabel

parent b057878b2a

commit 565fdc6a2a

1 changed files with 2 additions and 1 deletions

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arch/x86/xen/enlighten.c

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