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

Re: [PATCH v2 0/2] MR5922: winemac.drv: Fix two warnings. - approved
by Alexandre Julliard (＠julliard) June 25, 2024

June 25, 2024

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5922

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Re: [PATCH v2 0/3] MR5921: ntdll: Misc IOSB patches. - approved
by Alexandre Julliard (＠julliard) June 25, 2024

June 25, 2024

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5921

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Re: [PATCH v2 0/1] MR5920: quartz/tests: Handle the case where ddraw returns system memory. - approved
by Alexandre Julliard (＠julliard) June 25, 2024

June 25, 2024

This merge request was approved by Alexandre Julliard. -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5920

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[PATCH v3 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. -- v3: gdi32/uniscribe: Ensure the cache is initialised. https://gitlab.winehq.org/wine/wine/-/merge_requests/5893

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[PATCH v3 0/1] MR5852: win32u: Implement EVENT_OBJECT_DESTROY.
by Esme Povirk (＠madewokherd) June 25, 2024

June 25, 2024

-- v3: win32u: Implement EVENT_OBJECT_DESTROY. https://gitlab.winehq.org/wine/wine/-/merge_requests/5852

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[PATCH v28 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. -- v28: 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 0/1] MR5496: mscoree: Add GetProcessExecutableHeap semi-stub.
by Alex Henrie (＠alexhenrie) June 25, 2024

June 25, 2024

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47206 -- https://gitlab.winehq.org/wine/wine/-/merge_requests/5496

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[PATCH v12 0/1] MR5904: Improve color mode and paper source detection
by Ilia Docin (＠IDocin) June 25, 2024

June 25, 2024

-- v12: sane.ds: Improve color mode and paper source detection https://gitlab.winehq.org/wine/wine/-/merge_requests/5904

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[PATCH v27 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. -- v27: 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). server: Use memfd to back anonymous mappings on Linux. kernelbase: Implement GetLargePageMinimum by returning the value of LargePageMinimum in _KUSER_SHARED_DATA. server: Set LargePageMinimum in _KUSER_SHARED_DATA on Linux. server: Require SeLockMemoryPrivilege to create large page mappings. https://gitlab.winehq.org/wine/wine/-/merge_requests/5769

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[PATCH v2 0/3] MR5915: include: Tweak atexit and cpuid declarations, guard DECLSPEC_UUID definition.
by Rémi Bernon June 25, 2024

June 25, 2024

IIUC atexit isn't exported by ucrtbase, but still exists (maybe as a builtin) and is resolved to a module-local symbol which can be used to register functions executed on module process detach. It is called implicitly by C++ compilers to register static destructors. -- v2: include: Define __cpuid(ex) as intrinsics when _MSC_VER is defined. include: Don't import atexit when building with ucrtbase. include: Guard rpcndr.h DECLSPEC_UUID definition. https://gitlab.winehq.org/wine/wine/-/merge_requests/5915

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