hw/i386/iommu: Constify IOMMUTLBEvent in vtd_page_walk_hook prototype
@event access is read-only. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Peter Xu <peterx@redhat.com> Message-Id: <20240612132532.85928-4-philmd@linaro.org>
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@ -1170,7 +1170,7 @@ static int vtd_iova_to_slpte(IntelIOMMUState *s, VTDContextEntry *ce,
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}
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}
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typedef int (*vtd_page_walk_hook)(IOMMUTLBEvent *event, void *private);
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typedef int (*vtd_page_walk_hook)(const IOMMUTLBEvent *event, void *private);
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/**
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* Constant information used during page walking
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@ -1533,7 +1533,7 @@ static int vtd_dev_to_context_entry(IntelIOMMUState *s, uint8_t bus_num,
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return 0;
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}
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static int vtd_sync_shadow_page_hook(IOMMUTLBEvent *event,
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static int vtd_sync_shadow_page_hook(const IOMMUTLBEvent *event,
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void *private)
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{
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memory_region_notify_iommu(private, 0, *event);
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@ -2219,7 +2219,7 @@ static void vtd_iotlb_page_invalidate_notify(IntelIOMMUState *s,
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* page tables. We just deliver the PSI down to
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* invalidate caches.
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*/
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IOMMUTLBEvent event = {
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const IOMMUTLBEvent event = {
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.type = IOMMU_NOTIFIER_UNMAP,
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.entry = {
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.target_as = &address_space_memory,
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@ -3889,7 +3889,7 @@ static void vtd_address_space_refresh_all(IntelIOMMUState *s)
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vtd_switch_address_space_all(s);
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}
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static int vtd_replay_hook(IOMMUTLBEvent *event, void *private)
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static int vtd_replay_hook(const IOMMUTLBEvent *event, void *private)
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{
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memory_region_notify_iommu_one(private, event);
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return 0;
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