diff options
Diffstat (limited to 'drivers/iommu/amd_iommu_init.c')
| -rw-r--r-- | drivers/iommu/amd_iommu_init.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 1b1378619fc9..f977df90d2a4 100644 --- a/drivers/iommu/amd_iommu_init.c +++ b/drivers/iommu/amd_iommu_init.c @@ -189,12 +189,6 @@ static bool amd_iommu_pc_present __read_mostly; bool amd_iommu_force_isolation __read_mostly; /* - * List of protection domains - used during resume - */ -LIST_HEAD(amd_iommu_pd_list); -spinlock_t amd_iommu_pd_lock; - -/* * Pointer to the device table which is shared by all AMD IOMMUs * it is indexed by the PCI device id or the HT unit id and contains * information about the domain the device belongs to as well as the @@ -359,7 +353,7 @@ static void iommu_write_l2(struct amd_iommu *iommu, u8 address, u32 val) static void iommu_set_exclusion_range(struct amd_iommu *iommu) { u64 start = iommu->exclusion_start & PAGE_MASK; - u64 limit = (start + iommu->exclusion_length) & PAGE_MASK; + u64 limit = (start + iommu->exclusion_length - 1) & PAGE_MASK; u64 entry; if (!iommu->exclusion_start) @@ -2526,8 +2520,6 @@ static int __init early_amd_iommu_init(void) */ __set_bit(0, amd_iommu_pd_alloc_bitmap); - spin_lock_init(&amd_iommu_pd_lock); - /* * now the data structures are allocated and basically initialized * start the real acpi table scan |