SMMU: Ensure the backing address range matches the current
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@ -532,6 +532,7 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
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cache_bytes = 0;
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}
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};
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size_t old_vpage = (base_vaddress >> Memory::YUZU_PAGEBITS) - 1;
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for (; page != page_end; ++page) {
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CounterAtomicType& count = cached_pages->at(page >> subentries_shift).Count(page);
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auto [asid_2, vpage] = ExtractCPUBacking(page);
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@ -547,6 +548,12 @@ void DeviceMemoryManager<Traits>::UpdatePagesCachedCount(DAddr addr, size_t size
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memory_device_inter = registered_processes[asid_2.id];
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}
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if (vpage != old_vpage + 1) [[unlikely]] {
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release_pending();
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}
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old_vpage = vpage;
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// Adds or subtracts 1, as count is a unsigned 8-bit value
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count.fetch_add(static_cast<CounterType>(delta), std::memory_order_release);
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