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x86/xen: Make xen_reservation_lock static 

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Fixes: f030aade91 ("x86/xen: Move pv specific parts of arch/x86/xen/mmu.c to mmu_pv.c")
Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: xen-devel@lists.xenproject.org
Cc: boris.ostrovsky@oracle.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/20180905053634.13648-1-jgross@suse.com
This commit is contained in:
Juergen Gross 2018-09-05 07:36:34 +02:00 committed by Thomas Gleixner
parent 495310e4f2
commit 4f2d7af702
1 changed files with 1 additions and 1 deletions
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arch/x86/xen/mmu_pv.c
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@ -104,7 +104,7 @@ static pud_t level3_user_vsyscall[PTRS_PER_PUD] __page_aligned_bss;
* Protects atomic reservation decrease/increase against concurrent increases.
* Also protects non-atomic updates of current_pages and balloon lists.
*/
DEFINE_SPINLOCK(xen_reservation_lock);
static DEFINE_SPINLOCK(xen_reservation_lock);
/*
* Note about cr3 (pagetable base) values: