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[Qemu-devel] [PATCH RFC v4 11/20] memory: provide IOMMU_NOTIFIER_FOREACH
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH RFC v4 11/20] memory: provide IOMMU_NOTIFIER_FOREACH macro |
Date: |
Fri, 20 Jan 2017 21:08:47 +0800 |
Signed-off-by: Peter Xu <address@hidden>
---
include/exec/memory.h | 3 +++
memory.c | 4 ++--
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/include/exec/memory.h b/include/exec/memory.h
index ae4c9a9..f0cb631 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -243,6 +243,9 @@ struct MemoryRegion {
IOMMUNotifierFlag iommu_notify_flags;
};
+#define IOMMU_NOTIFIER_FOREACH(n, mr) \
+ QLIST_FOREACH((n), &(mr)->iommu_notify, node)
+
/**
* MemoryListener: callbacks structure for updates to the physical memory map
*
diff --git a/memory.c b/memory.c
index 89104b1..d1ee3e0 100644
--- a/memory.c
+++ b/memory.c
@@ -1587,7 +1587,7 @@ static void
memory_region_update_iommu_notify_flags(MemoryRegion *mr)
IOMMUNotifierFlag flags = IOMMU_NOTIFIER_NONE;
IOMMUNotifier *iommu_notifier;
- QLIST_FOREACH(iommu_notifier, &mr->iommu_notify, node) {
+ IOMMU_NOTIFIER_FOREACH(iommu_notifier, mr) {
flags |= iommu_notifier->notifier_flags;
}
@@ -1671,7 +1671,7 @@ void memory_region_notify_iommu(MemoryRegion *mr,
request_flags = IOMMU_NOTIFIER_UNMAP;
}
- QLIST_FOREACH(iommu_notifier, &mr->iommu_notify, node) {
+ IOMMU_NOTIFIER_FOREACH(iommu_notifier, mr) {
if (iommu_notifier->notifier_flags & request_flags &&
iommu_notifier->start <= entry.iova &&
iommu_notifier->end >= entry.iova) {
--
2.7.4
- [Qemu-devel] [PATCH RFC v4 04/20] IOMMU: add option to enable VTD_CAP_CM to vIOMMU capility exposoed to guest, (continued)
- [Qemu-devel] [PATCH RFC v4 04/20] IOMMU: add option to enable VTD_CAP_CM to vIOMMU capility exposoed to guest, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 05/20] intel_iommu: simplify irq region translation, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 06/20] intel_iommu: renaming gpa to iova where proper, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 07/20] intel_iommu: fix trace for inv desc handling, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 08/20] intel_iommu: fix trace for addr translation, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 09/20] intel_iommu: vtd_slpt_level_shift check level, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 10/20] memory: add section range info for IOMMU notifier, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 11/20] memory: provide IOMMU_NOTIFIER_FOREACH macro,
Peter Xu <=
- [Qemu-devel] [PATCH RFC v4 12/20] memory: provide iommu_replay_all(), Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 13/20] memory: introduce memory_region_notify_one(), Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 14/20] memory: add MemoryRegionIOMMUOps.replay() callback, Peter Xu, 2017/01/20
- [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Peter Xu, 2017/01/20
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Jason Wang, 2017/01/23
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Peter Xu, 2017/01/23
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Jason Wang, 2017/01/24
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Peter Xu, 2017/01/24
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Tian, Kevin, 2017/01/25
- Re: [Qemu-devel] [PATCH RFC v4 16/20] intel_iommu: do replay when context invalidate, Peter Xu, 2017/01/25