bwidawsk.net
OS backtrace with symbol names – bwidawsk
https://bwidawsk.net/blog/index.php/2014/10/symbol-with-names-for-an-os-backtrace
GEN Graphics and the URB. The Global GTT [Part 1]. Aliasing PPGTT [part 2]. True PPGTT [part 3]. Future PPGTT [part 4]. I915 command submission via gem exec nop. A bit on Intel GPU frequency. OS backtrace with symbol names. October 21, 2014. August 29, 2015. For those of you reading this that didn’t know, I’ve had two months of paid vacation – one of the real perks of working for Intel. Today is the last day. It is as hard as I thought it would be. There is nothing novel here. A brief history of HOBos.
holyarmy.org
Networks | holyarmy.org
http://holyarmy.org/category/networks
VyOS on an Asus Chromebox M004U. August 4, 2016. This is a bit of a follow up from my last post. I’ve still got my Asus Chromebox. I’m not running ESXi any more… but something I do want to try out is VyOS. Note: everything below assumes your Chromebox has custom firmware for installing any OS you choose (see last post). Turns out though, VyOS isn’t quite ready for installing on UEFI systems. And the Chromebox is… well… sort of UEFI, even though it uses SeaBIOS. On which you can install VyOS. This doe...
holyarmy.org
Unixy | holyarmy.org
http://holyarmy.org/category/unixy
VyOS on an Asus Chromebox M004U. August 4, 2016. This is a bit of a follow up from my last post. I’ve still got my Asus Chromebox. I’m not running ESXi any more… but something I do want to try out is VyOS. Note: everything below assumes your Chromebox has custom firmware for installing any OS you choose (see last post). Turns out though, VyOS isn’t quite ready for installing on UEFI systems. And the Chromebox is… well… sort of UEFI, even though it uses SeaBIOS. On which you can install VyOS. This doe...
en.wikipedia.org
Kernel-based Virtual Machine - Wikipedia, the free encyclopedia
https://en.wikipedia.org/wiki/Kernel-based_Virtual_Machine
From Wikipedia, the free encyclopedia. Screenshot of QEMU/KVM running NetBSD. Guests on an Arch Linux. 120 / September 5, 2012 ; 3 years ago. Infrastructure for the Linux kernel. That turns it into a hypervisor. It was merged into the Linux kernel mainline in kernel version 2.6.20, which was released on February 5, 2007. KVM requires a processor with hardware virtualization extensions. KVM has also been ported to FreeBSD. In the form of loadable kernel modules. KVM originally supported x86. Set up the gu...
www-archive.xenproject.org
Xen 4.2 Releases
http://www-archive.xenproject.org/news/2012/09_Xen_4_2_Releases.html
This website is the archived site of the Xen Project. For up-to-date content, please go to www.xenproject.org. Cambridge, UK 8/9/2012. The Xen 4.2 release incorporates many new features and improvements to existing features. There are improvements across the board including to Security, Scalability, Performance and Documentation. XL is now the default toolstack. As well as improving XL the underlying libxl library has been significantly improved and supports the majority of the most common toolstack feat...
coreboot.org
SeaBIOS - coreboot
https://www.coreboot.org/SeaBIOS
Is an open-source legacy BIOS implementation which can be used as a coreboot payload. It implements the standard BIOS. Calling interfaces that a typical x86 proprietary BIOS implements. This page describes using SeaBIOS with coreboot. SeaBIOS can also run natively in QEMU. 8212; see the SeaBIOS website. For information on non-coreboot uses. Building via coreboot's menuconfig. Adding a VGA option ROM. Using your BIOS's VGA option rom. Using coreboot VGA support. Adding a graphical "bootsplash" image.
contrib.andrew.cmu.edu
Running Mac OS X as a QEMU/KVM Guest
http://www.contrib.andrew.cmu.edu/~somlo/OSXKVM
Running Mac OS X as a QEMU/KVM Guest. Gabriel L. Somlo. Last updated: Mon. Mar. 21, 2016. Feedback to: somlo at cmu dot edu. 0 I Just Want It Working, Right Now! OK, here's what you'll need (or skip to the technical details. Etc On Fedora,. Yum install @development-tools acpica-tools kernel-devel. For older kernels, it may be possible to build KVM kernel modules using the kvm-kmod. Wrapper", by following these instructions. Then, as root, while still in the. Depending on your CPU):. An additional bootloa...
blog.xenproject.org
Stefano Stabellini | Xen Project Blog
https://blog.xenproject.org/author/stefano-stabellini
Official Blog of the Xen Project Community, A Linux Foundation Collaborative Project “. Author Archives: Stefano Stabellini. PV Calls: a new paravirtualized protocol for POSIX syscalls. The typical workload we need to support is a Linux server application which is packaged to be self contained, complying to the OCI Image Format. Or Docker Image Specification. Let’s take a look at a couple of iperf graphs ( higher is better. The second graph shows network bandwidth measured by running an iperf server in t...
blog.0xpebbles.org
coreboot on Thinkpad x201i
http://blog.0xpebbles.org/coreboot-on-Thinkpad-x201i
Coreboot on Thinkpad x201i. On the x201i for the win. I just flashed my BIOS chip and most things work better than before, but also some don't (but I'm confident to be able to fix them). But let's start from the beginning: Running FreeBSD on my x201i was always tied to a few disadvantages for me, namely:. Setting screen brightness worked, but not-intuitively (getting to. Was setting the second-highest level). Suspend to RAM (S3) didn't work correctly, machine woke up but screen stayed black. I can adjust...
