Rabin vincent, robert swiecki, russell king discovered that the ftrace subsystem of the linux kernel does not properly handle private syscall numbers. Resyncing with linus has begun, and ive pushed him some of the more simple stuff to begin with. I believe the x86 kernel uses software to balance interrupts across the. Linux is typically packaged in a linux distribution. This channel is also place for lzhproject linux zero to hero. However 6 this is not the case on many design im aware of, like all sa11x0 based 7 ones. Distributions include the linux kernel and supporting system software and libraries. Hampton sep 22, 2010 updated aug 18, 2015 linux while some might assert that linux itself is a religion, there are plenty of religious and spiritual people who use and love linux. My idea was that long long is always 64bit, but when casting directly to long long i get a compiler when using c2 warning. In order to boot arm linux, you require a boot loader, which is a small program that runs before the main kernel. Linux generic irq handling linux kernel newbies linux. Kerneltrap has posted the latest indepth kernel hacker interview with russell king, who originally ported linux to arm and continues to oversee arm linux development. Linkedin is the worlds largest business network, helping professionals like russell king discover inside connections to recommended job candidates, industry experts, and business partners. Simtec electronics providers of arm design,manufacture and software solutions.
Russell is the arm linux guy, he did the initial port to acorn a5000 many years ago and has. Known for its ease of use, hampsonrussell makes sophisticated geophysical techniques accessible to all levels of geophysicists. There are actually two floating point emulators available for arm linux. Currently the s3c2410, s3c2412, s3c24, s3c2416, s3c2440, s3c2442, s3c2443 and s3c2450 devices are supported. I started hacking on linux for my acorn a5000 machine back in spring 1994 while still at southampton university, after a fellow student, martin ebourne, introduced it to me. Doing so has shaken up some bits in my tree which were incorrect.
The windows and linux installers include a copy of the java runtime and libraries hence their large size, which will be installed in subdirectories of the king installation and which are used only by king. Kernel memory layout on arm linux the linux kernel. Russell king owner, deep blue solutions ltd and computer software consultant kingston upon thames, united kingdom computer software 3 people have recommended russell. We offer the widest selection of chess endgame software at the lowest prices with sameday shipping. A customer service trouble ticketing or help desk is an information and assistance resource that helps the resolution of computer related problems.
Embedded linux kernel and driver development free tutorials at free electrons. New features and enhancements, including the speed of multinode processing on windows and the flexibility of a python ecosystem are now available in hampsonrussell 10. History of arm linux and fpa retrocomputing stack exchange. Kinguin global digital marketplace that sells game keys with instant delivery 247. Russell is in charge to ensure the arm core support in the kernel mainline and to integrate arm based system on chip specific patch sets. See the complete profile on linkedin and discover russell s. Cookie policy this website uses cookies to ensure proper functionality of the shopping cart and checkout progress. The boot loader is expected to initialise various devices, and eventually call the linux kernel, passing information to the. Irq setup on multicore systems routing, balancing, etc.
See the complete profile on linkedin and discover russell s connections and jobs at similar companies. Russell is the arm linux guy, he did the initial port to acorn a5000 many years ago and has continued to provide a huge level of input ever since. Russell king distributes a port of the acorn floating point emulator that is compatible with arm linux kernels. Legacylinuxkernel linux kernel archives is the primary site for the linux kernel source. Nov, 2017 using data science to manage a software project in a github organization, part 1. A version of the acorn emulator was ported to arm linux by russell king. Well highlight the best linux distros, software and games, and share tips useful for anyone switching from windows or os x. There are many free and commercial software packages available and by selecting artnet or sacn as your dmx device compatibility.
Cve20147826 rabin vincent, robert swiecki, russell kinglaw discovered a flaw in how the perf subsystem of the linux. An ftp site that has russell king s custom bios for the intel ebsa285. Companies seeking to offer better customer service often provide help desk support via the telephone, website, and or. Permission is granted to copy, distribute andor modify this document under the terms of the gnu general public license, version 2 any later version published by the free software foundation. The dispute was primarily over whether to allow nonsubscribers to post to the list. The big list of linux kernel mailing lists, and where to find their archives. His advice should be heeded as he probably knows the arm linux kernel better than anyone else. Dec 19, 2014 rabin vincent, robert swiecki, russell king discovered that the ftrace subsystem of the linux kernel does not properly handle private syscall numbers. The gcc wiki page on software floating point in gcc describes three different. Traditionally, in spite of problems with spam, linux mailing lists remain open so as to make it as easy as possible for regular users to produce and submit bug reports. It replaces an entire lighting console allowing the user to perform sophisticated shows with little more than a laptop. How to quickly evaluate a residential hvac duct layout. The following is a list of proprietary software for linux.
This patch fixes the problem by checking explicitly for software events and ignoring those in event validation since they can always be scheduled. On debian systems, the complete text of the gnu general public license can be found in usrsharecommonlicensesgpl. Linux king is dedicated to linux howtos and tutorials. Kernel memory layout on arm linux the linux kernel archives. But why should i degrade my uart because some 8250 devices have poor hardware implementation. At one point, as many as four patches to the original source have been required to achieve an uptodate image of the software. Kerneltrap has posted the latest indepth kernel hacker interview with russell king, who originally ported linux to. After a big flamewar, russell king quit maintaining the arm mailing lists. Sep 22, 2010 spiritual and religious software for linux by tavis j. Dmxking usb dmx and edmx hardware is designed for use with computer based show control software. Linux is an opensource kernel and usually comes bundled with free and opensource software. This custom bios may be used with, or instead of, the angel bootloader that ships with the ebsa285 specifically, with the arm software development toolkit. Photo of russell king a pub, redhill, uk, april 1999.
Welcome to the developer section of the arm linux site. Russell kings patch tracking system russell kings adhoc build system machine registry. I decided a long time ago that it was time for a major improvement in residential hvac design and energy modeling software, or at least in how information is taken russell king, m. As russell has pointed out, that commit isnt fixing software flow control at all, and it actually makes it even more broken. However, the kernel software bridge code allows configuration in this state. Explore the russell l king business page in miami, fl. This causes the kernels idea of the bridge vlan state and the hardware state to disagree, so bridge vlan show indicates a correct configuration but the hardware lacks all configuration.
Since future cpus may impact the kernel mapping layout, user programs must not access any memory which is not. I never got a response on my message, but i have just receieved. Russell software solutions 44 seabury green malahide co. Software organization and packaging system the system has two memory. A local user could exploit this flaw to cause a denial of service oops. Device ngnrne equivalent to strongly ordered, device ngnre classic device memory, device gre, normal noncacheable and normal cacheable. Seems quite a few people are using my tree to develop against. However this is not the case on many design im aware of, like all sa11x0 based ones. If i write a device tree node for some peripheral, am i supposed. Get the most out of earths best opensource operating system. According to alan cox, this is a 4 bad idea to configure it out, but russell king has some good reasons for 5 doing so on some fed up arm architectures like the ebsa110.
View russell king s profile on linkedin, the worlds largest professional community. Gpio, and device tree core device driver infrastructure for the kernel. Something i get asked to do on a regular basis is take a look at a duct layout for someones house and see if it looks ok. This patch contains the initialisation of the memory blocks, mmu attributes and the memory map. Mailing list discussion recent 2009 discussion of flattened device tree work on linux embedded mailing list. Below are instructions for using the platformspecific king packages for windows, mac os x, and linux. Contribute to torvaldslinux development by creating an account on github. The growth of arm support in linux has created a big mess in the linux. View russell kings professional profile on linkedin.
We just had a discussion about stale platforms at the arm mini summit in san diego. I have always had a keen interest in electronics, computer hardware and software. It was agreed to revert this commit and use russell s latest uart patches instead. All linux kernel versions, including latest snapshot or release candidate rc can be easily found here. Great deals on steam, origin, xbox, psn cdkeys and much more. New 3d hvac design software finally russell king, m. Chess endgame software shop for chess endgame software. This reverts commit 957ee7270d632245b43f6feb0e70d9a5e9ea6cf6 serial. Your analysis matches what was intended to be done. According to alan cox, this is a bad idea to configure it out, but russell king has some good reasons for doing so on some fed up arm architectures like the ebsa110.
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