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Merge tag 'iommu-updates-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/joro...
[cascardo/linux.git]
/
drivers
/
iommu
/
amd_iommu_init.c
diff --git
a/drivers/iommu/amd_iommu_init.c
b/drivers/iommu/amd_iommu_init.c
index
cd17136
..
157e934
100644
(file)
--- a/
drivers/iommu/amd_iommu_init.c
+++ b/
drivers/iommu/amd_iommu_init.c
@@
-20,6
+20,7
@@
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/list.h>
#include <linux/pci.h>
#include <linux/acpi.h>
#include <linux/list.h>
+#include <linux/bitmap.h>
#include <linux/slab.h>
#include <linux/syscore_ops.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/syscore_ops.h>
#include <linux/interrupt.h>
@@
-2285,7
+2286,7
@@
static int __init early_amd_iommu_init(void)
* never allocate domain 0 because its used as the non-allocated and
* error value placeholder
*/
* never allocate domain 0 because its used as the non-allocated and
* error value placeholder
*/
-
amd_iommu_pd_alloc_bitmap[0] = 1
;
+
__set_bit(0, amd_iommu_pd_alloc_bitmap)
;
spin_lock_init(&amd_iommu_pd_lock);
spin_lock_init(&amd_iommu_pd_lock);