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From: Peter Xu <peterx@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Michael S . Tsirkin" <mst@redhat.com>,
	David Gibson <david@gibson.dropbear.id.au>,
	yi.l.liu@intel.com, Marcel Apfelbaum <marcel@redhat.com>,
	Lan Tianyu <tianyu.lan@intel.com>,
	peterx@redhat.com, Jason Wang <jasowang@redhat.com>
Subject: [Qemu-devel] [PATCH v4 06/10] intel_iommu: use IOMMU_ACCESS_FLAG()
Date: Fri, 19 May 2017 11:19:45 +0800	[thread overview]
Message-ID: <1495163989-9994-7-git-send-email-peterx@redhat.com> (raw)
In-Reply-To: <1495163989-9994-1-git-send-email-peterx@redhat.com>

We have that now, so why not use it.

Signed-off-by: Peter Xu <peterx@redhat.com>
---
 hw/i386/intel_iommu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index b477143..3240e5d 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -1010,7 +1010,7 @@ out:
     entry->iova = addr & page_mask;
     entry->translated_addr = vtd_get_slpte_addr(slpte) & page_mask;
     entry->addr_mask = ~page_mask;
-    entry->perm = (writes ? 2 : 0) + (reads ? 1 : 0);
+    entry->perm = IOMMU_ACCESS_FLAG(reads, writes);
 }
 
 static void vtd_root_table_setup(IntelIOMMUState *s)
-- 
2.7.4

  parent reply	other threads:[~2017-05-19  3:20 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-19  3:19 [Qemu-devel] [PATCH v4 00/10] VT-d: PT (passthrough) mode support and misc fixes Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 01/10] memory: tune last param of iommu_ops.translate() Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 02/10] memory: remove the last param in memory_region_iommu_replay() Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 03/10] x86-iommu: use DeviceClass properties Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 04/10] intel_iommu: renaming context entry helpers Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 05/10] intel_iommu: provide vtd_ce_get_type() Peter Xu
2017-05-19  3:19 ` Peter Xu [this message]
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 07/10] intel_iommu: allow dev-iotlb context entry conditionally Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 08/10] intel_iommu: support passthrough (PT) Peter Xu
2017-05-25 10:40   ` Liu, Yi L
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 09/10] intel_iommu: turn off pt before 2.9 Peter Xu
2017-05-19  3:19 ` [Qemu-devel] [PATCH v4 10/10] vhost: iommu: cache static mapping if there is Peter Xu
2017-05-19 16:55   ` Michael S. Tsirkin
2017-05-22  2:30     ` Jason Wang
2017-05-22  2:42     ` Peter Xu
2017-05-25 18:14       ` Michael S. Tsirkin
2017-05-29  4:29         ` Peter Xu
2017-05-25  8:16 ` [Qemu-devel] [PATCH v4 00/10] VT-d: PT (passthrough) mode support and misc fixes Jason Wang

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