September 2025 - Wine-GitLab

[PATCH v3 0/1] MR8971: make_unicode: Add some halfwidth mapping exceptions.
by Bernhard Kölbl Sept. 15, 2025

Sept. 15, 2025

The nls files need regeneration, in order to get the test working. -- v3: make_unicode: Add some halfwidth mapping exceptions. https://gitlab.winehq.org/wine/wine/-/merge_requests/8971

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[PATCH v12 0/5] MR8890: windows.devices.enumeration: Add support for parsing AQS filter strings.
by Vibhav Pant (＠vibhavp) Sept. 15, 2025

Sept. 15, 2025

-- v12: maintainers: Add a section for Windows.Devices.Enumeration. windows.devices.enumeration: Support parsing AQS filters in IDeviceInformationStatics::{FindAllAsyncAqsFilter, CreateWatcherAqsFilter}. windows.devices.enumeration/tests: Add tests for IDeviceInformationStatics::{FindAllAsyncAqsFilter, CreateWatcherAqsFilter}. https://gitlab.winehq.org/wine/wine/-/merge_requests/8890

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[PATCH v9 0/2] MR7539: combase : clsid_from_string_reg() add read of CurVer key value.
by Maotong Zhang (＠xiaotong) Sept. 15, 2025

Sept. 15, 2025

If the read ProgID only has a CurVer key and no CLSID key, it will directly return CO_E_CCLASSSTRING, causing the program to fail to continue running. Add the key value for finding CurVer. -- v9: combase:clsid_from_string_reg() add read of CurVer key value. ole32/tests:add the find CurVer test in CLSIDFromProgID. https://gitlab.winehq.org/wine/wine/-/merge_requests/7539

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[PATCH v2 0/1] MR8971: make_unicode: Add some halfwidth mapping exceptions.
by Bernhard Kölbl Sept. 15, 2025

Sept. 15, 2025

Signed-off-by: Bernhard Kölbl <bkoelbl(a)codeweavers.com> -- v2: make_unicode: Add some halfwidth mapping exceptions. https://gitlab.winehq.org/wine/wine/-/merge_requests/8971

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[PATCH v6 0/5] MR8862: mmdevapi/tests: Rewrite capturing tests, part 1/4.
by Giovanni Mascellani (＠giomasce) Sept. 15, 2025

Sept. 15, 2025

I began working on this to address some flakyness (see e.g. https://gitlab.winehq.org/wine/wine/-/jobs/183916) and eventually I ended up rewriting `test_capture()` because the previous implementation looked somewhat incomplete. -- v6: mmdevapi/tests: Check that the received packet isn't larger than the padding. mmdevapi/tests: Check that GetBuffer() returns a packet of the expected size. mmdevapi/tests: Check that GetBuffer() fails when no packet is available. mmdevapi/tests: Introduce a helper to read many packets when capturing. https://gitlab.winehq.org/wine/wine/-/merge_requests/8862

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Re: [PATCH v5 0/4] MR8941: nsi: Explicitly add loopback entries to ipv4 forward table on Linux. - approved
by Huw Davies (＠huw) Sept. 15, 2025

Sept. 15, 2025

This merge request was approved by Huw Davies. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8941

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[PATCH v11 0/5] MR8890: windows.devices.enumeration: Add support for parsing AQS filter strings.
by Vibhav Pant (＠vibhavp) Sept. 14, 2025

Sept. 14, 2025

-- v11: maintainers: Add a section for Windows.Devices.Enumeration. windows.devices.enumeration: Support parsing AQS filters in IDeviceInformationStatics::{FindAllAsyncAqsFilter, CreateWatcherAqsFilter}. windows.devices.enumeration/tests: Add tests for IDeviceInformationStatics::{FindAllAsyncAqsFilter, CreateWatcherAqsFilter}. https://gitlab.winehq.org/wine/wine/-/merge_requests/8890

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[PATCH 0/3] MR8967: user32: Refresh MDI menus when DefMDIChildProc(WM_SETTEXT) is called.
by Elizabeth Figura (＠zfigura) Sept. 14, 2025

Sept. 14, 2025

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/8967

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[PATCH 0/1] MR8970: kernel32/kernelbase: Implemented NUMA functions and improved affinity support
by Danny Waser (＠wasertech) Sept. 14, 2025

Sept. 14, 2025

This merge request implements several NUMA functions previously stubbed in kernel32 and kernelbase, adds a basic NUMA node discovery/topology layer, and enriches the associated tests. It also improves the traceability of SetThreadGroupAffinity. ## Context / Motivation Some Windows applications (game engines, middleware, runtimes) query the NUMA API to adapt memory allocation or thread distribution. The lack of an implementation returned errors (ERROR_CALL_NOT_IMPLEMENTED) or unhelpful values, which could degrade the internal heuristics of these programs. This first implementation provides: - A logical topology derived from GetLogicalProcessorInformation. - A reasonable approximation of available memory per node. - Consistent processor masks for the present nodes. It prepares for future optimizations (targeted memory allocation, better scheduling strategies) without modifying the existing behavior of generic allocations. ## Main Changes - `kernel32/process.c`: - Implementation of GetNumaNodeProcessorMask, GetNumaAvailableMemoryNode / Ex, GetNumaProcessorNode / Ex, GetNumaProximityNode. - Parameter validation and consistent error propagation (ERROR_INVALID_PARAMETER). - `kernelbase/memory.c`: - New NUMA infrastructure (topology cache, lazy initialization, dedicated critical lock). - Topology reading via GetLogicalProcessorInformation. - Runtime options via environment variables: - WINE_NUMA_FORCE_SINGLE: Force a single logical node. - WINE_NUMA_CONTIG: Remap masks to produce contiguous blocks. - Implementations of GetNumaHighestNodeNumber, GetNumaNodeProcessorMaskEx, GetNumaProximityNodeEx. - Robust fallback: if no NUMA info → single node. - `kernelbase/thread.c`: - Added detailed traces in SetThreadGroupAffinity (removed the redundant DECLSPEC_HOTPATCH here). - Tests (`dlls/kernel32/tests/process.c`): - Added a new test, test_NumaBasic, covering: - GetNumaHighestNodeNumber - GetNumaNodeProcessorMaskEx (nodes 0 and 1) - GetNumaProximityNodeEx - Tolerant behavior: accepts `ERROR_INVALID_FUNCTION` / `ERROR_INVALID_PARAMETER` depending on the platform. - Added the `WINE_DEFAULT_DEBUG_CHANNEL(numa)` debug channel for the subsystem. ## Assumptions / Limitations - Support for a single processor group (Group = 0) for now. - Memory approximation: equal division of available physical memory (improvable later with internal counters per node). - Proximity = node (simplistic direct mapping). - No impact yet on VirtualAlloc / Heap allocation by node. ## Security / Concurrency - Initialization protected by dedicated critical section (numa_cs). - Thread-safe lazy read. - Table bounded to 64 nodes (historical Windows limit). ## Compatibility Impact - Improves compatibility with software probing the NUMA API. - Low risk of regression: previously failed paths now return TRUE with consistent data. - In case of topology collection failure → single-node fallback (conservative behavior). ## Validation / Tests - New test_NumaBasic added and integrated into the process suite. - Traces (numa channel) allow for detection diagnostics. - Invalid parameters tested (NULL, nodes out of range). - Works in environments without real NUMA via fallback. ## Environment Variables (quick documentation) - WINE_NUMA_FORCE_SINGLE=1: Forces a single node (mask covering all CPUs). - WINE_NUMA_CONTIG=1: Reallocates compact bit blocks per node (useful if the topology returns sparse masks). ## Potential Next Steps (not included) - Implement true memory tracking per node (via allocation hooks). - Multi-group support (PROCESSOR_GROUP_INFO). - Improved VirtualAllocExNuma / First-touch implementation. - More accurate proximity-to-node mapping on complex NUMA platforms. - Dedicated tests for environment variables. ## Potential Risks / Regressions - Applications relying on the absence of an API may slightly change their strategy (low). - Masks remapped with WINE_NUMA_CONTIG could surprise a profiling tool (opt-in option). - Memory approximation too coarse for very fine-grained heuristics (no functional regression expected). ## Request for Review - Verify logging conventions and TRACE_(numa) usage. - Verify the relevance of removing DECLSPEC_HOTPATCH on SetThreadGroupAffinity (alignment with local conventions). - Opinion on error granularity (ERROR_INVALID_PARAMETER vs. ERROR_INVALID_FUNCTION) for more accurate mimicry. Once the kernel can handle those functions directly (in a NUMA module i.e.) we could use this implementation as a fallback when the kernel doesn't support NUMA natively (when the module cannot be loaded). -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8970

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[PATCH 0/1] MR8971: make_unicode: Add some halfwidth mapping exceptions.
by Bernhard Kölbl Sept. 14, 2025

Sept. 14, 2025

Signed-off-by: Bernhard Kölbl <bkoelbl(a)codeweavers.com> -- https://gitlab.winehq.org/wine/wine/-/merge_requests/8971

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