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Domain: teleline.es
Stories and comments across the archive that link to teleline.es.
Stories · 13
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Linux 3.2 Has Been Released
diegocg writes "Linux 3.2 has been released. New features include support for Ext4 block size bigger than 4KB and up to 1MB, btrfs has added faster scrubbing, automatic backup of critical metadata and tools for manual inspection; the process scheduler has added support to set upper limits of CPU time; the desktop responsiveness in presence of heavy writes has been improved, TCP has been updated to include an algorithm which speeds up the recovery of connection after lost packets; the profiling tool 'perf top' has added support for live inspection of tasks and libraries. The Device Mapper has added support for 'thin provisioning' of storage, and a support for a new architecture has been added: Hexagon DSP processor from Qualcomm. New drivers and small improvements and fixes are also available in this release. Here's the full list of changes." -
Linux 3.1 Released With Support for the OpenRISC CPU
diegocg writes "Linux 3.1 has been released. The changes include support for the OpenRISC opensource CPU; performance improvements to the writeback throttling; some speedups in the slab allocator; a new iSCSI implementation; support for NFC chips; bad block management in the generic software RAID layer; a new 'cpupowerutils' utility for power management; filesystem barriers enabled by default in Ext3; Wii Controller support; and [the usual] new drivers and many small improvements." -
Linux Kernel 2.6.31 Released
diegocgteleline.es writes "The Linux kernel v2.6.31 has been released. Besides the desktop improvements and USB 3.0 support mentioned some days ago, there is an equivalent of FUSE for character devices that can be used for proxying OSS sound through ALSA, new tools for using hardware performance counters, readahead improvements, ATI Radeon KMS, Intel's Wireless Multicomm 3200 support, gcov support, a memory checker and a memory leak detector, a reimplementation of inotify and dnotify on top of a new filesystem notification infrastructure, btrfs improvements, support for IEEE 802.15.4, IPv4 over Firewire, new drivers and small improvements. The full list of changes can be found here." -
Linux Kernel 2.6.29 Released
diegocgteleline.es writes "Linus Torvalds has released Linux 2.6.29. The new features include the inclusion of kernel graphic modesetting, WiMAX, access point Wi-Fi support, inclusion of squashfs and a preliminary version of btrfs, a more scalable version of RCU, eCryptfs filename encryption, ext4 no journal mode, OCFS2 metadata checksums, improvements to the memory controller, support for filesystem freeze, and other features. Here is the full list of changes." -
Linux Kernel 2.6.21 Released
diegocgteleline.es writes "Linus Torvalds has released Linux 2.6.21 after months of development. This release improves the virtualization with VMI, a paravirtualization interface that will be used by Vmware. KVM does get initial paravirtualization support along with live migration and host suspend/resume support. 2.6.21 also gets a tickless idle loop mechanism called 'Dynticks', built in top of 'clockevents', another feature that unifies the timer handling and brings true high-resolution timers. Other features are: bigger kernel parameter-line, support for the PA SEMI PWRficient CPU and for the Cell-based 'celleb' Toshiba architecture, NFS IPv6 support, IPv4 IPv6 IPSEC tunneling, UFS2 write, kprobes for PPC32, kexec and oprofile for ARM, public key encryption for ecryptfs, Fcrypt and Camilla cipher algorithms, NAT port randomization, audit lockdown mode, some new drivers and many other small improvements." -
Linux Kernel 2.6.20 Released
diegocgteleline.es writes "After two months of development, Linux 2.6.20 has been released. This release includes two different virtualization implementations: KVM: full-virtualization capabilities using Intel/AMD virtualization extensions and a paravirtualization implementation usable by different hypervisors. Additionally, 2.6.20 includes PS3 support, a fault injection debugging feature, UDP-lite support, better per-process IO accounting, relative atime, relocatable x86 kernel, some x86 microoptimizations, lockless radix-tree readside, shared pagetables for hugetbl, and many other things. Read the list of changes for more details." -
2.6.19 Linux Kernel Released
diegocgteleline.es writes, "After two months, Linux 2.6.19 has been released. It includes the clustering GFS2 filesystem, Ecryptfs, the first developer-oriented version of EXT4, support for the Atmel AVR32 architecture, sleepable RCU, improvements for NUMA-based systems, an "-o flush" mount option aimed at FAT-based hotpluggable media devices (mp3), physical CPU hotplug and memory hot-add in x86-64, support for compiling x86 kernels with the GCC stack protection, and many other things. You can check the full list of changes in LinuxChanges." -
Linux Kernel Developers' Position on GPLv3
diegocgteleline.es writes "A group of 29 Linux kernel developers have recently come together and produced a position statement on GPLv3 (PDF, txt) explaining why, essentially, they don't like it. 'The three key objections noted in section 5 are individually and collectively sufficient reason for us to reject the current license proposal ... we foresee the release of GPLv3 portends the Balkanization of the entire Open Source Universe upon which we rely'. They've also run a GPLv3 poll." -
Linux 2.6.17 Released
diegocgteleline.es writes "After almost three months, Linux 2.6.17 has been released. The changes include support for Sun Niagara CPUs, a new I/O mechanism called 'splice' which can improve the performance greatly for some applications, a scheduler domain optimized for multicore machines, driver for the widely used broadcom 43xx wifi chip (Apple's Airport Extreme and such), iptables support for the H.323 protocol, CCID2 support for DCCP, softmac layer for the wireless stack, block queue IO tracing, and many other changes listed at the changelog" -
Torvalds on the Microkernel Debate
diegocgteleline.es writes "Linus Torvalds has chimed in on the recently flamed-up (again) micro vs monolithic kernel, but this time with an interesting and unexpected point of view. From the article: 'The real issue, and it's really fundamental, is the issue of sharing address spaces. Nothing else really matters. Everything else ends up flowing from that fundamental question: do you share the address space with the caller or put in slightly different terms: can the callee look at and change the callers state as if it were its own (and the other way around)?'" -
Linux 2.6.16 released
diegocgteleline.es writes "Linux 2.6.16 has been released after two months and two weeks of development. You can check the comprehensible changelog (text mirror of the site). The new features include OCFS2, a clustering filesystem contributed by Oracle, new unshare(), pselect()/ppoll() and *at() system calls, support the moving of the physical location of pages between nodes in NUMA systems, support for the Cell processor, cpufreq support for G5s plus thermal control for dualcore G5s, improved power management support for many devices and subsystems (libata, alsa...), a new mutex locking primitive, high-resolution timers, per-mountpoint noatime/nodiratime, 64-to-32-bit ioctl compatibility for the v4l2 subsystem, IPv6 support for DCCP, the TIPC protocol (Transparent Inter Process Communication, ACL support for CIFS filesystem, HFSX filesystem support, new configfs filesystem (which complements sysfs, not replaces it), support for running executables from v9fs (plan9 9P distributed filesystem), support for many new devices, improved support for others and lots of other changes. Check it out from kernel.org" -
Intel Ships Core Duo-based Xeon
diegocgteleline.es writes "According to The Register, Intel has begun shipping a power-efficient dual-core "Xeon LV" and claims that it consumes no more than 31 W running at 2 Ghz, with a 667 Mhz frontside bus and sharing 2 MB of L2 between the two cores. The new chip has "four times the performance-per-Watt of its existing 2.8GHz LV Xeon CPU", not surprising given how slow and power inefficient those CPUs were. While this looks like a move to make AMD shares continue yesterday's tendency, it looks like Intel is starting to catching up?" -
Linux 2.6.15 Released
diegocgteleline.es writes "Linux 2.6.15 has been released after two months and a week of development. You can check the comprehensible changelog (google cache) or grep the full changelog. There are some new features like shared subtrees, UDP fragmentation offload, PPP MPPE encryption (VPN), NTFS write support (except for creating files), PPC64 thermal improvements, support for the late-2005 powerbook series, SATA passthru support (neccesary for SMART), console rotation for fbcon, nf_conntrack subsystem, some scalability and performance improvements, and lots of other changes. As always, download it from www.kernel.org"