diff options
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
| -rw-r--r-- | drivers/iommu/intel-iommu.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 4a2de34895ec..582fd01cb7d1 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -64,7 +64,7 @@ #define IOAPIC_RANGE_END (0xfeefffff) #define IOVA_START_ADDR (0x1000) -#define DEFAULT_DOMAIN_ADDRESS_WIDTH 48 +#define DEFAULT_DOMAIN_ADDRESS_WIDTH 57 #define MAX_AGAW_WIDTH 64 #define MAX_AGAW_PFN_WIDTH (MAX_AGAW_WIDTH - VTD_PAGE_SHIFT) @@ -1601,8 +1601,7 @@ static void iommu_flush_iotlb_psi(struct intel_iommu *iommu, * flush. However, device IOTLB doesn't need to be flushed in this case. */ if (!cap_caching_mode(iommu->cap) || !map) - iommu_flush_dev_iotlb(get_iommu_domain(iommu, did), - addr, mask); + iommu_flush_dev_iotlb(domain, addr, mask); } static void iommu_flush_iova(struct iova_domain *iovad) @@ -4808,7 +4807,7 @@ int __init intel_iommu_init(void) up_write(&dmar_global_lock); pr_info("Intel(R) Virtualization Technology for Directed I/O\n"); -#ifdef CONFIG_SWIOTLB +#if defined(CONFIG_X86) && defined(CONFIG_SWIOTLB) swiotlb = 0; #endif dma_ops = &intel_dma_ops; |