[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-stable] [PATCH 093/113] intel-iommu: pass in address space when pa
From: |
Michael Roth |
Subject: |
[Qemu-stable] [PATCH 093/113] intel-iommu: pass in address space when page walk |
Date: |
Mon, 18 Jun 2018 20:42:59 -0500 |
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>
(cherry picked from commit 2f764fa87d2a81812b313dd6d998e10126292653)
Signed-off-by: Michael Roth <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 e059bfd577..c7efeb5666 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,
};
/*
@@ -2936,6 +2939,7 @@ 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);
--
2.11.0
- [Qemu-stable] [PATCH 083/113] s390x/ccw: make sure all ccw devices are properly reset, (continued)
- [Qemu-stable] [PATCH 083/113] s390x/ccw: make sure all ccw devices are properly reset, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 084/113] console: Avoid segfault in screendump, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 082/113] virtio-ccw: common reset handler, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 085/113] hw/intc/arm_gicv3: Fix APxR<n> register dispatching, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 088/113] intel-iommu: send PSI always even if across PDEs, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 086/113] intel-iommu: Redefine macros to enable supporting 48 bit address width, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 087/113] intel-iommu: Extend address width to 48 bits, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 089/113] intel-iommu: remove IntelIOMMUNotifierNode, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 008/113] spapr: set vsmt to MAX(8, smp_threads), Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 090/113] intel-iommu: add iommu lock, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 093/113] intel-iommu: pass in address space when page walk,
Michael Roth <=
- [Qemu-stable] [PATCH 091/113] intel-iommu: only do page walk for MAP notifiers, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 092/113] intel-iommu: introduce vtd_page_walk_info, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 094/113] intel-iommu: trace domain id during page walk, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 095/113] util: implement simple iova tree, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 097/113] arm_gicv3_kvm: increase clroffset accordingly, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 098/113] Fix libusb-1.0.22 deprecated libusb_set_debug with libusb_set_option, Michael Roth, 2018/06/18
- [Qemu-stable] [PATCH 096/113] intel-iommu: rework the page walk logic, Michael Roth, 2018/06/18
- Re: [Qemu-stable] [Qemu-devel] [PATCH 00/113] Patch Round-up for stable 2.11.2, freeze on 2018-06-22, Cornelia Huck, 2018/06/19