lkml.org 
[lkml]   [2019]   [Apr]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 16/18] iommu: add max num of cache and granu types
Date
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
---
include/uapi/linux/iommu.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/iommu.h b/include/uapi/linux/iommu.h
index 9344cbb..59569d6 100644
--- a/include/uapi/linux/iommu.h
+++ b/include/uapi/linux/iommu.h
@@ -197,6 +197,7 @@ struct iommu_inv_addr_info {
__u64 granule_size;
__u64 nb_granules;
};
+#define NR_IOMMU_CACHE_INVAL_GRANU (3)

/**
* First level/stage invalidation information
@@ -228,6 +229,7 @@ struct iommu_cache_invalidate_info {
struct iommu_inv_addr_info addr_info;
};
};
+#define NR_IOMMU_CACHE_TYPE (3)
/**
* struct gpasid_bind_data - Information about device and guest PASID binding
* @gcr3: Guest CR3 value from guest mm
--
2.7.4
\
 
 \ /
  Last update: 2019-04-09 01:58    [W:0.118 / U:37.936 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site