The third Linux kernel release of 2007 is now out with memory
management and wireless among its improvements.
The 2.6.22 kernel release comes after seven release candidates were put out with
the first one issued in May. It includes a long list of update and
improvements which Linux founder Linus Torvalds was keen to boast about.
"You want a new firewire stack? We've got it," Torvalds wrote in a mailing list posting. "New wireless networking infrastructure? Check. New infiniband drivers? Digital video drivers? A
totally new CPU architecture (blackfin)? Check, check, check."
Linux kernel memory management is expected to get a boost with the new Slub
allocator, which will eventually replace the Slab allocator. Slub manages
cached objects and is intended to be more space efficient and faster than
its predecessor.
#394097 - libapache2-mod-auth-pam: doesnt work with Apache > 2.1 ::
but doesn't fall completely under the hood of AuthType Basic anymore (real .. Architecture: i386 Kernel: Linux 2.6.22-2-686 Debian Release: 4.0 990
http://bugs.debian.org/394097HOME |
'[fm-news] Newsletter for Thursday, March 06th 2008' - MARC::
Mar 7, 2008 Under the hood, the library uses the latest techniques (AJAX) to handle user events Changes: This version was updated for Linux 2.6.22.
http://marc.info/?l=freshmeat-news&m=120487761522865&w=2HOME |
"SLAB has overhead at the beginning of each slab. This means that data
cannot be naturally aligned at the beginning of a slab block," Linux Kernel
developer Christoph Lameter wrote in his original proposal for Slub.
"SLUB keeps
all meta data in the corresponding page_struct. Objects can be naturally
aligned in the slab. For example,
a 128 byte object will be aligned at 128 byte
boundaries and can fit tightly into a 4k page with no bytes left over.
SLAB cannot do this."
Linux Gazette : September 2007 (#142)::
Now available under the GPL and Artistic licenses, the Oracle Linux Test Kit infrastructure as I did in my last article, we'll get under the hood.
http://tldp.org/LDP/LGNET/142/TWDT.htmlHOME |
Test::
250 What Evolution Left Behind On Humans; 268 Harvard Law: 'Universities Should Tell the RIAA to Take a Hike'; 130 Under The Linux 2.6.22 Hood
http://outlit.com/outlit.com/iphone/TMPighz7l6ipu.htmlHOME |
The new wireless stack in the Linux 2.6.22 kernel is not the first time
kernel developers have tried to improve wireless connectivity in the 2.6.x
kernel. In October 2005, for example, the 2.6.14
kernel was released, bringing with it the promise of an improved
wireless stack. WiFi vendor Devicescape donated the new 2.6.22 wireless stack to the Linux
kernel, which adds 802.11g support and improved
quality of service support for VoIP prioritization. (Internetnews.com
contacted Devicescape for comment about their Linux efforts but did not
receive comment by publication time.)
Firewire support also gets a rewrite in 2.6.22, that, like the Slub update, is
intended to be more code efficient.
Flash drives get attention in the new kernel with the UBI
(Unsorted Block Images) storage approach, which, according to developers,
manages multiple logical volumes on a single flash device.
Welcome to the Gutsy Gibbon Beta Release « A Conservative Techie::
“Under the hood”: GCC 4.1.2, glibc 2.6, Linux 2.6.22, Python 2.5. The full release notes can be found at http://www.ubuntu.com/testing/gutsybeta
http://jjesse.wordpress.com/2007/09/27/welcome-to-the-gutsy-gibbon-beta-release/?referer=sphere_related_content/HOME |
[#VWR-3070] New Search window does not minimize properly - Second ::
OS Version: Linux 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686 . Under the hood, closing it just hides it, so the effect is basically the
http://jira.secondlife.com/browse/VWR-3070HOME |
"UBI provides
a flexible partitioning concept which still allows for wear-levelling
across the whole flash device," Linux developer Artem B. Bityutskiy wrote in
his kernel commit posting.
"In a sense, UBI may be compared to the Logical Volume Manager
(LVM). Whereas LVM maps logical sector numbers to physical HDD sector
numbers, UBI maps logical eraseblocks to physical eraseblocks."
Though Linux already supports a range of processor architectures,
with 2.6.22 it will expand to support one more, Blackfin. Jointly developed
by Intel and Analog Devices Inc (ADI), Blackfin can be found in consumer
electronics.
The 2.6.22 kernel follows the 2.6.21
kernel, and is also the first kernel released
since the release of the new GPL
version 3 . The Linux kernel is licensed under GPL version 2. This release did not mention the new GPL version 3. To date, some 121 projects have moved to GPLv3, according to software IP vendor Palamida.
 Nortel Unveils Vision, Strategy for Israeli High-Performance Net
 Busy Friday Leads to Strong Close for Net Stocks |
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