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[Qemu-devel] [PULL 25/28] intel-iommu: pass in address space when page w
From: |
Michael S. Tsirkin |
Subject: |
[Qemu-devel] [PULL 25/28] intel-iommu: pass in address space when page walk |
Date: |
Wed, 23 May 2018 17:43:25 +0300 |
From: Peter Xu <address@hidden>
We pass in the VTDAddressSpace too. It'll be used in the follow up
patches.
CC: QEMU Stable <address@hidden>
Signed-off-by: Peter Xu <address@hidden>
Reviewed-by: Michael S. Tsirkin <address@hidden>
Signed-off-by: Michael S. Tsirkin <address@hidden>
---
hw/i386/intel_iommu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c
index e247269..a882894 100644
--- a/hw/i386/intel_iommu.c
+++ b/hw/i386/intel_iommu.c
@@ -754,9 +754,11 @@ typedef int (*vtd_page_walk_hook)(IOMMUTLBEntry *entry,
void *private);
* @hook_fn: hook func to be called when detected page
* @private: private data to be passed into hook func
* @notify_unmap: whether we should notify invalid entries
+ * @as: VT-d address space of the device
* @aw: maximum address width
*/
typedef struct {
+ VTDAddressSpace *as;
vtd_page_walk_hook hook_fn;
void *private;
bool notify_unmap;
@@ -1463,6 +1465,7 @@ static void
vtd_iotlb_page_invalidate_notify(IntelIOMMUState *s,
.private = (void *)&vtd_as->iommu,
.notify_unmap = true,
.aw = s->aw_bits,
+ .as = vtd_as,
};
/*
@@ -2943,6 +2946,7 @@ static void vtd_iommu_replay(IOMMUMemoryRegion *iommu_mr,
IOMMUNotifier *n)
.private = (void *)n,
.notify_unmap = false,
.aw = s->aw_bits,
+ .as = vtd_as,
};
vtd_page_walk(&ce, 0, ~0ULL, &info);
--
MST
- [Qemu-devel] [PULL 20/28] intel-iommu: send PSI always even if across PDEs, (continued)
- [Qemu-devel] [PULL 20/28] intel-iommu: send PSI always even if across PDEs, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 19/28] nvdimm: fix typo in label-size definition, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 18/28] contrib/vhost-user-blk: enable protocol feature for vhost-user-blk, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 21/28] intel-iommu: remove IntelIOMMUNotifierNode, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 23/28] intel-iommu: only do page walk for MAP notifiers, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 22/28] intel-iommu: add iommu lock, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 24/28] intel-iommu: introduce vtd_page_walk_info, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 26/28] intel-iommu: trace domain id during page walk, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 27/28] util: implement simple iova tree, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 28/28] intel-iommu: rework the page walk logic, Michael S. Tsirkin, 2018/05/23
- [Qemu-devel] [PULL 25/28] intel-iommu: pass in address space when page walk,
Michael S. Tsirkin <=
- Re: [Qemu-devel] [PULL 00/28] pc, pci, virtio, vhost: fixes, features, Peter Maydell, 2018/05/24
- Re: [Qemu-devel] [PULL 00/28] pc, pci, virtio, vhost: fixes, features, no-reply, 2018/05/24