core: hle: kernel: k_page_table: Manually open/close pages for IPC methods.
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@ -947,6 +947,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
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ON_RESULT_FAILURE {
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if (cur_mapped_addr != dst_addr) {
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// HACK: Manually close the pages.
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HACK_ClosePages(dst_addr, (cur_mapped_addr - dst_addr) / PageSize);
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ASSERT(Operate(dst_addr, (cur_mapped_addr - dst_addr) / PageSize,
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KMemoryPermission::None, OperationType::Unmap)
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.IsSuccess());
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@ -1022,6 +1025,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
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// Map the page.
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R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, start_partial_page));
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// HACK: Manually open the pages.
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HACK_OpenPages(start_partial_page, 1);
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// Update tracking extents.
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cur_mapped_addr += PageSize;
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cur_block_addr += PageSize;
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@ -1050,6 +1056,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
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R_TRY(Operate(cur_mapped_addr, cur_block_size / PageSize, test_perm, OperationType::Map,
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cur_block_addr));
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// HACK: Manually open the pages.
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HACK_OpenPages(cur_block_addr, cur_block_size / PageSize);
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// Update tracking extents.
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cur_mapped_addr += cur_block_size;
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cur_block_addr = next_entry.phys_addr;
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@ -1069,6 +1078,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
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R_TRY(Operate(cur_mapped_addr, last_block_size / PageSize, test_perm, OperationType::Map,
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cur_block_addr));
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// HACK: Manually open the pages.
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HACK_OpenPages(cur_block_addr, last_block_size / PageSize);
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// Update tracking extents.
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cur_mapped_addr += last_block_size;
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cur_block_addr += last_block_size;
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@ -1100,6 +1112,9 @@ Result KPageTable::SetupForIpcServer(VAddr* out_addr, size_t size, VAddr src_add
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// Map the page.
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R_TRY(Operate(cur_mapped_addr, 1, test_perm, OperationType::Map, end_partial_page));
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// HACK: Manually open the pages.
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HACK_OpenPages(end_partial_page, 1);
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}
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// Update memory blocks to reflect our changes
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@ -1202,6 +1217,9 @@ Result KPageTable::CleanupForIpcServer(VAddr address, size_t size, KMemoryState
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const size_t aligned_size = aligned_end - aligned_start;
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const size_t aligned_num_pages = aligned_size / PageSize;
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// HACK: Manually close the pages.
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HACK_ClosePages(aligned_start, aligned_num_pages);
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// Unmap the pages.
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R_TRY(Operate(aligned_start, aligned_num_pages, KMemoryPermission::None, OperationType::Unmap));
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