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intel-iommu: pass in address space when page walk 

We pass in the VTDAddressSpace too.  It'll be used in the follow up
patches.

CC: QEMU Stable <qemu-stable@nongnu.org>
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Peter Xu 2018-05-18 15:25:14 +08:00 committed by Michael S. Tsirkin
parent fe215b0cbb
commit 2f764fa87d
1 changed files with 4 additions and 0 deletions
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4
hw/i386/intel_iommu.c
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@ -754,9 +754,11 @@ typedef int (*vtd_page_walk_hook)(IOMMUTLBEntry *entry, void *private);
* @hook_fn: hook func to be called when detected page * @hook_fn: hook func to be called when detected page
* @private: private data to be passed into hook func * @private: private data to be passed into hook func
* @notify_unmap: whether we should notify invalid entries * @notify_unmap: whether we should notify invalid entries
* @as: VT-d address space of the device
* @aw: maximum address width * @aw: maximum address width
*/ */
typedef struct { typedef struct {
VTDAddressSpace *as;
vtd_page_walk_hook hook_fn; vtd_page_walk_hook hook_fn;
void *private; void *private;
bool notify_unmap; bool notify_unmap;
@ -1463,6 +1465,7 @@ static void vtd_iotlb_page_invalidate_notify(IntelIOMMUState *s,
.private = (void *)&vtd_as->iommu, .private = (void *)&vtd_as->iommu,
.notify_unmap = true, .notify_unmap = true,
.aw = s->aw_bits, .aw = s->aw_bits,
.as = vtd_as,
}; };
/* /*
@ -2943,6 +2946,7 @@ static void vtd_iommu_replay(IOMMUMemoryRegion *iommu_mr, IOMMUNotifier *n)
.private = (void *)n, .private = (void *)n,
.notify_unmap = false, .notify_unmap = false,
.aw = s->aw_bits, .aw = s->aw_bits,
.as = vtd_as,
}; };
vtd_page_walk(&ce, 0, ~0ULL, &info); vtd_page_walk(&ce, 0, ~0ULL, &info);