Kernel: LVFS, Next Linux, and Graphics
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LVFS Activity Going Wild Ahead Of New Security Disclosure Requiring Firmware Update - Phoronix
The Linux Vendor Firmware Service (LVFS) that integrates with Fwupd for delivering firmware updates primarily to Linux users is surging with around three times the normal traffic volume. Unfortunately, this boost in traffic appears to be due to vendor(s) releasing new system firmware updates ahead of disclosing a presumptive security issue.
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Folio Improvements For Linux 5.17, Large Folio Patches Posted - Phoronix
Back in November memory folios were merged into Linux 5.16 as a fundamental change to the memory management code. Now for Linux 5.17 there are improvements for folios merged and then out likely for Linux 5.18 is introducing the notion of large folios.
Linux's memory folios is designed to let file-systems and the page cache manage memory in chunks larger than the default page size. With Linux 5.16 the core memory management and page cache changes landed for supporting folios. Most benchmarks of folios put the performance benefit in the 0~10% region.
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Some Older AMD Systems Can Boot Faster On Linux 5.17+ - Phoronix
A change merged overnight with the libata subsystem updates for Linux 5.17 means that some older AMD hardware will be able to boot quicker by avoiding an otherwise mandated sleep period.
Merged this morning were the ATA subsystem updates for Linux 5.17. Usually the ATA changes don't amount to many noteworthy changes but "Add support for AMD A85 FCH (Hudson D4) AHCI adapters" got my attention... Yeah, the chipset from the early AMD "Fusion" APU days.
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AMD Radeon Open-Source OpenGL Driver Expands Its Sparse Texture Capabilities - Phoronix
At the end of last year AMD introduced OpenGL sparse texture support into its RadeonSI Gallium3D driver. This functionality for Vega GPUs and newer flipped on ARB_sparse_texture support while now with the very latest Mesa 22.0-devel code ARB_sparse_texture2 is now flipped on too.
ARB_sparse_texture2 updates OpenGL's sparse texture support with further additions by NVIDIA. ARB_sparse_texture2 adds new built-in GLSL texture lookup functions, changes the behavior around reads from uncommitted texture memory, specifies standard virtual page sizes for internal formats used by sparse textures, and support for creating sparse multi-sample and multi-sample array textures.
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NVIDIA CUDA 11.6 Brings Convenient "-arch=native", Defaults To New "GSP" Driver Mode - Phoronix
NVIDIA has released CUDA 11.6 as the latest version of their widely used but proprietary GPU compute stack. With CUDA 11.6 there are some good improvements and new features in store.
CUDA 11.6 has numerous changes for advancing the NVIDIA compute stack including the convenient "-arch=native" compiler option (similar to "-march=native" with classic system code compilers), beginning to make use of the GPU System Processor driver code path by default on capable hardware, various performance optimizations, and other updates.
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digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
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