diff options
Diffstat (limited to 'arch/x86/include/asm/amd_iommu_types.h')
| -rw-r--r-- | arch/x86/include/asm/amd_iommu_types.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/include/asm/amd_iommu_types.h b/arch/x86/include/asm/amd_iommu_types.h index e68b1481138..b332b7f7d8d 100644 --- a/arch/x86/include/asm/amd_iommu_types.h +++ b/arch/x86/include/asm/amd_iommu_types.h @@ -231,6 +231,7 @@ extern bool amd_iommu_dump; * independent of their use. */ struct protection_domain { + struct list_head list; /* for list of all protection domains */ spinlock_t lock; /* mostly used to lock the page table*/ u16 id; /* the domain id written to the device table */ int mode; /* paging mode (0-6 levels) */ @@ -376,6 +377,12 @@ extern struct amd_iommu *amd_iommus[MAX_IOMMUS]; extern int amd_iommus_present; /* + * Declarations for the global list of all protection domains + */ +extern spinlock_t amd_iommu_pd_lock; +extern struct list_head amd_iommu_pd_list; + +/* * Structure defining one entry in the device table */ struct dev_table_entry { |