From 22e266c79b5bd5441243863c89ea237e6e845295 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Mon, 21 Nov 2011 15:59:08 +0100 Subject: iommu/amd: Implement IOMMUv2 TLB flushing routines The functions added with this patch allow to manage the IOMMU and the device TLBs for all devices in an IOMMUv2 domain. Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu_types.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/iommu/amd_iommu_types.h') diff --git a/drivers/iommu/amd_iommu_types.h b/drivers/iommu/amd_iommu_types.h index b7583cb..ff1dfe9 100644 --- a/drivers/iommu/amd_iommu_types.h +++ b/drivers/iommu/amd_iommu_types.h @@ -148,6 +148,7 @@ #define CMD_COMPL_WAIT_INT_MASK 0x02 #define CMD_INV_IOMMU_PAGES_SIZE_MASK 0x01 #define CMD_INV_IOMMU_PAGES_PDE_MASK 0x02 +#define CMD_INV_IOMMU_PAGES_GN_MASK 0x04 #define CMD_INV_IOMMU_ALL_PAGES_ADDRESS 0x7fffffffffffffffULL -- cgit v1.1