June 2024 - Wine-GitLab - list.winehq.org

[PATCH v25 0/8] MR5769: Add support for large page backed file mapping objects on Linux.
by Vibhav Pant (＠vibhavp) June 25, 2024

June 25, 2024

This MR adds support for creating file mapping objects backed by large pages on Linux, by making the following changes: ## wineserver * On Linux, `create_temp_file` will first attempt to use memfds as the backing fd. If it fails, it'll return to the current codepath, creating a temporary file in either the server or config directory. * The created memfd will be sealed against writes, if the caller requesting the appropriate page protection flags. * This removes the requirement that FDs be only created on filesystems/directories that aren't `noexec`. * In the server method `create_mapping` , if large pages have been requested by the caller, hold that the calling thread's token holds `SeLockMemoryPrivilege` . * Additionally, add `SeLockMemoryPrivilege` to the list of privileges enabled for the Administrator. ## `ntdll` * Add `virtual_get_min_large_page_size` and its exported wrapper `wine_unix_get_min_large_page_size`. * On Linux, the minimum page size is determined by going through `/sys/kernel/mm/hugepages`. If hugepage support was not detected, `STATUS_NOT_SUPPORTED` is returned instead. On other platforms, the older hard-coded value of 2\*1024\*1024 is returned instead. * `NtCreateSection` will validate certain parameters if large pages are requested. Specifically, it will return STATUS_INVALID_PARAMETER if the requested mapping is not anonymous/unnamed, or the size is not a multiple of the minimum supported page size. ## `kernelbase` * `GetLargePageMinimum` will use `wine_unix_get_min_large_page_size`. ## `kernel32/tests` * Add new test test_large_page_file_mapping, which validates privilege enforcements and parameter validation while creating large pages backed file mapping obejcts. The tests are skipped if `GetLargePageMinimum` returns 0. -- v25: psapi: Add tests for querying information for large pages. ntdll: Use PAGEMAP_SCAN ioctl to implement get_working_set_ex, if available. kernel32: Add tests for large pages support. ntdll: Support allocating virtual memory, creating and mapping files backed by large pages (SEC_LARGE_PAGES, MEM_LARGE_PAGES). https://gitlab.winehq.org/wine/wine/-/merge_requests/5769

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[PATCH v2 0/1] MR5893: uniscribe: Update ETO_GLYPH_INDEX flag even if script cache is freed.
by Danyil Blyschak (＠blyss) June 25, 2024

June 25, 2024

If the script cache was already freed before ScriptTextOut() runs and hence the sfnt member is not available, use the definition from init_script_cache() to conditionally apply the ETO_GLYPH_INDEX flag. -- v2: uniscribe: Update ETO_GLYPH_INDEX flag even if script cache is freed. https://gitlab.winehq.org/wine/wine/-/merge_requests/5893

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[PATCH v9 0/6] MR5798: winemac: Push window surface updates to the main thread.
by Rémi Bernon June 25, 2024

June 25, 2024

Instead of accessing the surface with macdrv_get_surface_display_image. -- v9: winemac: Remove unnecessary surface_clip_to_visible_rect. winemac: Remove now unnecessary cocoa window surface pointer. winemac: Push window surface image updates to the main thread. https://gitlab.winehq.org/wine/wine/-/merge_requests/5798

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[PATCH 0/2] MR5923: winegstreamer: Use affinity to determine 'max-threads' value.
by Brendan McGrath (＠redmcg) June 25, 2024

June 25, 2024

GStreamer uses _SC_NPROCESSORS_CONF to determine 'max-threads'. On the Steam Deck, this is configured to be 16 (which is double its number of logical cores). _SC_NPROCESSORS_CONF also disregards a process's CPU affinity, thus it can create more threads than is useful, which ultimately wastes memory resources. Using affinity to set 'max-threads' addresses both these problems. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5923

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[PATCH 0/1] MR5924: Draft: mfmediaengine: Implement SVR.
by Brendan McGrath (＠redmcg) June 24, 2024

June 24, 2024

This commit replaces the SampleGrabberSink with a dedicated Video Sink, referred to as the Simple Video Renderer (SVR). This brings it more inline with Windows and provides the benefit of having direct access to the IMFSample, removing the need to copy the sample data. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5924

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[PATCH v2 0/6] MR5870: mmdevapi: Implement loopback capture with winepulse backend.
by Paul Gofman (＠gofman) June 24, 2024

June 24, 2024

-- v2: mmdevapi/tests: Add test for capturing render loopback. winepulse.drv: Implement pulse_get_loopback_capture_device(). https://gitlab.winehq.org/wine/wine/-/merge_requests/5870

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[PATCH 0/2] MR5922: winemac.drv: Fix two warnings.
by Brendan Shanks (＠bshanks) June 24, 2024

June 24, 2024

The `viewWillDraw` warning was introduced recently in ceefcca7ad4cf8dee0dd1344b22b90d6e2344973 ("Update OpenGL context immediately after the window content view is visible."). For the other one, `CGWindowListCreateImageFromArray()` is insane and takes a CFArray of window numbers (`CGWindowID`/32-bit signed integers) expanded to pointer size (*not* boxed in CFNumber). At some point clang started warning about this: ``` ../dlls/winemac.drv/cocoa_window.m:2344:32: warning: cast to 'const void *' from smaller integer type 'CGWindowID' (aka 'unsigned int') [-Wint-to-void-pointer-cast] 2344 | const void* windowID = (const void*)(CGWindowID)window.windowNumber; ``` -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5922

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[PATCH 0/3] MR5921: ntdll: Misc IOSB patches.
by Elizabeth Figura (＠zfigura) June 24, 2024

June 24, 2024

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/5921

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[PATCH 0/1] MR5920: quartz/tests: Handle the case where ddraw returns system memory.
by Elizabeth Figura (＠zfigura) June 24, 2024

June 24, 2024

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/5920

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[PATCH 0/1] MR5919: po: Update Lithuanian translation.
by Aurimas Fišeras June 24, 2024

June 24, 2024

-- https://gitlab.winehq.org/wine/wine/-/merge_requests/5919

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