Linux kernel 3.10 arrives with ARM big.LITTLE support

Linux kernel 310 arrives with more efficient multitasking, ARM bigLITTLE support

Thanks to Linus Torvalds' figurative stroke of the pen, the Linux kernel 3.10 is now final -- paving the way for its inclusion in a bevy of Linux distributions, and even offshoots such as Android and Chrome OS. The fresh kernel brings a good number of changes, such as timerless multitasking, a new caching implementation and support for the ARM big.LITTLE architecture. In simplistic terms, the new multitasking method should help improve performance and latency by firing the system timer only once per second -- rather than 1,000 times -- when tasks are running. Meanwhile, users with both traditional hard drives and SSDs will find performance benefits from bcache, which brings writeback caching and a filesystem agnostic approach to leveraging the SSD for caching operations. Also of significance, Linux kernel 3.10 enhances ARM support by including the big.LITTLE architecture, which combines multiple cores of different types -- commonly the Cortex-A7 and Cortex-A15 -- that focus on either power savings or performance. The full list of improvements is rather lengthy, but if you feel like nerding out with the changelog, just grab a caffeinated beverage and get to it.

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Via: Tech2.in

Source: Linus Torvalds (Linux Kernel Mailing List)

Twitter set to become the newest addition to the Linux Foundation

Twitter set to become the newest addition to the Linux Foundation

The Linux Foundation's been racking up big-name brands since its early days, and one of the latest is mostly everyone's favorite rapid-blogging service, otherwise more commonly known as Twitter. Following in the steps of chip-maker NVIDIA and that Platinum-leveled Samsung, the Blue Bird recently announced it'll be joining the open-source association come next week, with the official revelation set to take place in a few days at the LinuxCon North American gathering in California. Twitter's Manager of Open Source, Chris Aniszczyk, says that by doing so "we can support an organization that is important to us and collaborate with a community that is advancing Linux as fast as we are improving Twitter." Needless to say, this is a win-win situation for all parties involved.

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Twitter set to become the newest addition to the Linux Foundation originally appeared on Engadget on Fri, 24 Aug 2012 20:49:00 EDT. Please see our terms for use of feeds.

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NVIDIA responds to Linus Torvalds’ critique: ‘supporting Linux is important’

Linux creator Linus Torvalds didn't mince any words with his criticism of NVIDIA earlier this week -- calling it, among other things, the "single worst company we've ever dealt with." That unsurprisingly didn't go unnoticed by NVIDIA, which has today issued a statement that attempts clarify its position on the open source OS. It leads off by flatly stating that "supporting Linux is important to NVIDIA," before addressing some of the criticisms that have been leveled at it from Torvalds' and others. That includes its lack of Linux support for its Optimus laptop graphics, to which NVIDIA points to its support of the Bumblebee open source project, and its decision to not provide detailed documentation on all of its GPU internals -- on that, it says that it's "made a decision to support Linux on our GPUs by leveraging NVIDIA common code, rather than the Linux common infrastructure." The company goes on to note that it supports a variety of GPUs on Linux and is an active participant in the ARM Linux kernel, but acknowledges that its position "may not please everyone." We're going to go out on a limb and guess that includes Torvalds. Hit the source link below for the full statement.

NVIDIA responds to Linus Torvalds' critique: 'supporting Linux is important' originally appeared on Engadget on Tue, 19 Jun 2012 17:41:00 EDT. Please see our terms for use of feeds.

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Linus Torvalds: ‘NVIDIA is the worst we’ve ever dealt with’ (video)

Linus Torvalds ''NVIDIA is the worst we've ever dealt with'

Fresh from receiving technology prize plaudits, Linux creator Torvalds is still telling it how it is. In a recent Q&A session at Aalto University in Finland, he said that NVIDIA was "single worst company we've ever dealt with," responding to an audience member's question on her Optimus-powered laptop and its lack of Linux support. While she was finally able to get it working on her machine through some GitHub help, Torvalds was unequivocal about his thoughts on NVIDIA. Throwing in a middle-finger gesture to the camera, he was particularly irritated with the fact that the chipmaker's own Tegra range were faring so well on the wave of Android devices currently hitting stores, as Google's mobile OS itself came from a strong Linux background. Aside from hardware manufacturer gripes, Torvalds goes on to discuss his work with open source development in greater detail -- the full talk is right after the break. You can jump through to the 49th minute mark to hear the Linux founder's complaints, but be warned, family readership -- he drops the f-bomb.

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Linus Torvalds: 'NVIDIA is the worst we've ever dealt with' (video) originally appeared on Engadget on Mon, 18 Jun 2012 06:37:00 EDT. Please see our terms for use of feeds.

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Linus Torvalds shares Millennium Technology Prize with pioneering stem cell scientist

Linus Torvalds shares Millennium Technology Prize with pioneering stem cell scientist

It's not often we see Linux creator Linus Torvalds in a tux (as opposed to with a Tux), but he had a good reason to ditch the casual look this week. He was just named as the co-recipient of the 2012 Millennium Technology Prize (often referred to as the "tech Nobel"), an award that he shares with pioneering stem cell scientist Dr. Shinya Yamanaka -- the two will also each get an equal cut of €1.2 million prize fund. Torvalds was of course recognized for the creation of Linux itself, with Dr. Ainomaija Haarla of Technology Academy Finland (the prize's organizers) noting that Torvalds' work "has kept the web open for the pursuit of knowledge and for the benefit of humanity -- not simply for financial interests." What's more, Torvalds also sat down for a fairly in-depth interview with the BBC for the occasion, in which he talks about Linux at length and offers a few thoughts on Google, Microsoft and Raspberry Pi -- you can find it at the link below.

[Image credit: Millennium Technology Prize]

Linus Torvalds shares Millennium Technology Prize with pioneering stem cell scientist originally appeared on Engadget on Wed, 13 Jun 2012 16:32:00 EDT. Please see our terms for use of feeds.

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