[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v6 11/18] memory: provide IOMMU_NOTIFIER_FOREACH mac
From: |
Peter Xu |
Subject: |
[Qemu-devel] [PATCH v6 11/18] memory: provide IOMMU_NOTIFIER_FOREACH macro |
Date: |
Fri, 3 Feb 2017 16:22:37 +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 805a88a..f76e174 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -239,6 +239,9 @@ 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 4900bbf..523c43f 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) {
/*
* Skip the notification if the notification does not overlap
* with registered range.
--
2.7.4
- Re: [Qemu-devel] [PATCH v6 07/18] intel_iommu: fix trace for inv desc handling, (continued)
- [Qemu-devel] [PATCH v6 09/18] intel_iommu: vtd_slpt_level_shift check level, Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 10/18] memory: add section range info for IOMMU notifier, Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 11/18] memory: provide IOMMU_NOTIFIER_FOREACH macro,
Peter Xu <=
- [Qemu-devel] [PATCH v6 12/18] memory: provide iommu_replay_all(), Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 13/18] memory: introduce memory_region_notify_one(), Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 14/18] memory: add MemoryRegionIOMMUOps.replay() callback, Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 15/18] intel_iommu: provide its own replay() callback, Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 16/18] intel_iommu: do replay when context invalidate, Peter Xu, 2017/02/03
- [Qemu-devel] [PATCH v6 17/18] intel_iommu: allow dynamic switch of IOMMU region, Peter Xu, 2017/02/03