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🔘 G◍M◍◍T 🔘💡 Kernel Linux 6.16-rc3 porta miglioramenti driver e stabilità<a href="https://gomoot.com/kernel-linux-6-16-rc3-porta-miglioramenti-driver-e-stabilita/" rel="nofollow noopener" translate="no" target="_blank">https://gomoot.com/kernel-linux-6-16-rc3-porta-miglioramenti-driver-e-stabilita/</a><a href="https://mastodon.uno/tags/blog" class="mention hashtag" rel="nofollow noopener" target="_blank">#blog</a> <a href="https://mastodon.uno/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://mastodon.uno/tags/linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux616</a> <a href="https://mastodon.uno/tags/news" class="mention hashtag" rel="nofollow noopener" target="_blank">#news</a> <a href="https://mastodon.uno/tags/picks" class="mention hashtag" rel="nofollow noopener" target="_blank">#picks</a> <a href="https://mastodon.uno/tags/rc3" class="mention hashtag" rel="nofollow noopener" target="_blank">#rc3</a> <a href="https://mastodon.uno/tags/tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#tech</a> <a href="https://mastodon.uno/tags/tecnologia" class="mention hashtag" rel="nofollow noopener" target="_blank">#tecnologia</a>

🔘 G◍M◍◍T 🔘💡 Linux 6.16-rc1, verso un kernel più moderno e robusto<a href="https://gomoot.com/linux-6-16-rc1-verso-un-kernel-piu-moderno-e-robusto" rel="nofollow noopener" translate="no" target="_blank">https://gomoot.com/linux-6-16-rc1-verso-un-kernel-piu-moderno-e-robusto</a><a href="https://mastodon.uno/tags/amd" class="mention hashtag" rel="nofollow noopener" target="_blank">#amd</a> <a href="https://mastodon.uno/tags/blog" class="mention hashtag" rel="nofollow noopener" target="_blank">#blog</a> <a href="https://mastodon.uno/tags/driver" class="mention hashtag" rel="nofollow noopener" target="_blank">#driver</a> <a href="https://mastodon.uno/tags/intel" class="mention hashtag" rel="nofollow noopener" target="_blank">#intel</a> <a href="https://mastodon.uno/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://mastodon.uno/tags/linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux</a> <a href="https://mastodon.uno/tags/linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#linux616</a> <a href="https://mastodon.uno/tags/news" class="mention hashtag" rel="nofollow noopener" target="_blank">#news</a> <a href="https://mastodon.uno/tags/nvidia" class="mention hashtag" rel="nofollow noopener" target="_blank">#nvidia</a> <a href="https://mastodon.uno/tags/picks" class="mention hashtag" rel="nofollow noopener" target="_blank">#picks</a> <a href="https://mastodon.uno/tags/rc1" class="mention hashtag" rel="nofollow noopener" target="_blank">#rc1</a> <a href="https://mastodon.uno/tags/riscv" class="mention hashtag" rel="nofollow noopener" target="_blank">#riscv</a> <a href="https://mastodon.uno/tags/rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#rust</a> <a href="https://mastodon.uno/tags/tech" class="mention hashtag" rel="nofollow noopener" target="_blank">#tech</a> <a href="https://mastodon.uno/tags/tecnologia" class="mention hashtag" rel="nofollow noopener" target="_blank">#tecnologia</a>

Thorsten Leemhuis (acct. 1/4)A document describes techniques that are useful for debugging suspend and resume issues with modern <a href="https://hachyderm.io/tags/AMD" class="mention hashtag" rel="nofollow noopener" target="_blank">#AMD</a> processors was merged for <a href="https://hachyderm.io/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> 6.16: <a href="https://git.kernel.org/torvalds/c/cafb22242bfb7fad10fde6f9b99853fc924e691a" rel="nofollow noopener" translate="no" target="_blank">https://git.kernel.org/torvalds/c/cafb22242bfb7fad10fde6f9b99853fc924e691a</a>Rendered version: <a href="https://origin.kernel.org/doc/html/next/arch/x86/amd-debugging.html" rel="nofollow noopener" translate="no" target="_blank">https://origin.kernel.org/doc/html/next/arch/x86/amd-debugging.html</a><a href="https://hachyderm.io/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://hachyderm.io/tags/LinuxKernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#LinuxKernel</a> <a href="https://hachyderm.io/tags/Ryzen" class="mention hashtag" rel="nofollow noopener" target="_blank">#Ryzen</a> <a href="https://hachyderm.io/tags/Epyc" class="mention hashtag" rel="nofollow noopener" target="_blank">#Epyc</a> <a href="https://hachyderm.io/tags/Linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux616</a>

Thorsten Leemhuis (acct. 1/4)A option to optimize the code for the local CPU was merged for <a href="https://hachyderm.io/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> 6.16:<a href="https://git.kernel.org/torvalds/c/ea1dcca1de129dfdf145338a868648bc0e24717c" rel="nofollow noopener" translate="no" target="_blank">https://git.kernel.org/torvalds/c/ea1dcca1de129dfdf145338a868648bc0e24717c</a>To quote: '"Add a 'native' option that allows users to build an optimized kernel for their local machine (i.e. the machine which is used to build the kernel) by passing '-march=native' to CFLAGS.The idea comes from Linus' reply to Arnd's initial proposal: <a href="https://lore.kernel.org/all/CAHk-=wji1sV93yKbc==Z7OSSHBiDE=LAdG_d5Y-zPBrnSs0k2A@mail.gmail.com/" rel="nofollow noopener" translate="no" target="_blank">https://lore.kernel.org/all/CAHk-=wji1sV93yKbc==Z7OSSHBiDE=LAdG_d5Y-zPBrnSs0k2A@mail.gmail.com/</a>Here are some numbers comparing 'generic' to 'native' on a Skylake dual-core laptop (generic --> native) […] There is little difference both in terms of size and of performance, however the native build comes out on top ever so slightly [3 % in some cases]."'Note, the author tried in on a different machine later, and there it made no real difference: <a href="https://lore.kernel.org/all/b67fad41-3849-446e-8982-1485f42e61eb@mailbox.org/" rel="nofollow noopener" translate="no" target="_blank">https://lore.kernel.org/all/b67fad41-3849-446e-8982-1485f42e61eb@mailbox.org/</a><a href="https://hachyderm.io/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://hachyderm.io/tags/LinuxKernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#LinuxKernel</a> <a href="https://hachyderm.io/tags/Linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux616</a>

Thorsten Leemhuis (acct. 1/4)Highlights from the main <a href="https://hachyderm.io/tags/bcachefs" class="mention hashtag" rel="nofollow noopener" target="_blank">#bcachefs</a> merge for <a href="https://hachyderm.io/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> 6.16: <a href="https://git.kernel.org/torvalds/c/522544fc71c27b4b432386c7919f71ecc79a3bfb" rel="nofollow noopener" translate="no" target="_blank">https://git.kernel.org/torvalds/c/522544fc71c27b4b432386c7919f71ecc79a3bfb</a>- Incompatible features may now be enabled at runtime, via "opts/version_upgrade" in sysfs.- Various changes to support deployable disk images- Major error message improvements for btree node reads, data reads, and elsewhere.- New option, 'rebalance_on_ac_only'.- Repair/self healing: - We can now kick off recovery passes and run them in the background if we detect errors. - Performance: - Faster snapshot deletion - Faster device removal - We're now coalescing redundant accounting updates prior to transaction commit, taking some pressure off the journal. - Stack usage improvements: All allocator state has been moved off the stack<a href="https://hachyderm.io/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://hachyderm.io/tags/LinuxKernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#LinuxKernel</a> <a href="https://hachyderm.io/tags/Linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux616</a> <a href="https://hachyderm.io/tags/Filesystem" class="mention hashtag" rel="nofollow noopener" target="_blank">#Filesystem</a>

Thorsten Leemhuis (acct. 1/4)"some performance improvements and one minor mount option update" are among the main <a href="https://hachyderm.io/tags/Btrfs" class="mention hashtag" rel="nofollow noopener" target="_blank">#Btrfs</a> changes merged for <a href="https://hachyderm.io/tags/Linux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux</a> 6.16:<a href="https://git.kernel.org/torvalds/c/5e82ed5ca4b510e0ff53af1e12e94e6aa1fe5a93" rel="nofollow noopener" translate="no" target="_blank">https://git.kernel.org/torvalds/c/5e82ed5ca4b510e0ff53af1e12e94e6aa1fe5a93</a>A few highlights:Performance: - extent buffer conversion to xarray gains throughput and runtime improvements on metadata heavy operations doing writeback (sample test shows +50% throughput, -33% runtime) - extent io tree cleanups lead to performance improvements by avoiding unnecessary searches or repeated searches - more efficient extent unpinning when committing transaction (estimated run time improvement 3-5%) User visible changes: - remove standalone mount option 'nologreplay', deprecated in 5.9, replacement is 'rescue=nologreplay' - in scrub, update reporting, add back device stats message after detected errors (accidentally removed during recent refactoring) Core: - convert extent buffer radix tree to xarray - continued preparations for large folios<a href="https://hachyderm.io/tags/kernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#kernel</a> <a href="https://hachyderm.io/tags/LinuxKernel" class="mention hashtag" rel="nofollow noopener" target="_blank">#LinuxKernel</a> <a href="https://hachyderm.io/tags/Linux616" class="mention hashtag" rel="nofollow noopener" target="_blank">#Linux616</a> <a href="https://hachyderm.io/tags/Filesystem" class="mention hashtag" rel="nofollow noopener" target="_blank">#Filesystem</a>

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