#qemu — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #qemu, aggregated by home.social.
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darwin-vm: run iOS/ macOS in QEMU. Supports emulating iPhone 12 to 17 (A14-A19) and M1-M5 Macs You can debug the kernel, edit the root filesystem, and run a root shell + custom programs - Project by Joseph Ravichandran #Darwin #macOS #QEMU https://github.com/jprx/darwin-vm
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darwin-vm: run iOS/ macOS in QEMU. Supports emulating iPhone 12 to 17 (A14-A19) and M1-M5 Macs You can debug the kernel, edit the root filesystem, and run a root shell + custom programs - Project by Joseph Ravichandran #Darwin #macOS #QEMU https://github.com/jprx/darwin-vm
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darwin-vm: run iOS/ macOS in QEMU. Supports emulating iPhone 12 to 17 (A14-A19) and M1-M5 Macs You can debug the kernel, edit the root filesystem, and run a root shell + custom programs - Project by Joseph Ravichandran #Darwin #macOS #QEMU https://github.com/jprx/darwin-vm
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darwin-vm: run iOS/ macOS in QEMU. Supports emulating iPhone 12 to 17 (A14-A19) and M1-M5 Macs You can debug the kernel, edit the root filesystem, and run a root shell + custom programs - Project by Joseph Ravichandran #Darwin #macOS #QEMU https://github.com/jprx/darwin-vm
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darwin-vm: run iOS/ macOS in QEMU. Supports emulating iPhone 12 to 17 (A14-A19) and M1-M5 Macs You can debug the kernel, edit the root filesystem, and run a root shell + custom programs - Project by Joseph Ravichandran #Darwin #macOS #QEMU https://github.com/jprx/darwin-vm
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Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!
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Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!
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Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!
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Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!
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Odd: if I send a TCP "MSS=600"-option to a Linux virtual machine, the option is ignored (by the system (with apache)) unless I disable tcp offloading!
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'MRMCD2026 - Über die Grenzen von Proxmox hinaus: Selber VMs mit QEMU basteln' https://www.youtube.com/watch?v=lH8OzTA-FKg /via @xje4 #qemu #linux
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'MRMCD2026 - Über die Grenzen von Proxmox hinaus: Selber VMs mit QEMU basteln' https://www.youtube.com/watch?v=lH8OzTA-FKg /via @xje4 #qemu #linux
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'MRMCD2026 - Über die Grenzen von Proxmox hinaus: Selber VMs mit QEMU basteln' https://www.youtube.com/watch?v=lH8OzTA-FKg /via @xje4 #qemu #linux
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'MRMCD2026 - Über die Grenzen von Proxmox hinaus: Selber VMs mit QEMU basteln' https://www.youtube.com/watch?v=lH8OzTA-FKg /via @xje4 #qemu #linux
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'MRMCD2026 - Über die Grenzen von Proxmox hinaus: Selber VMs mit QEMU basteln' https://www.youtube.com/watch?v=lH8OzTA-FKg /via @xje4 #qemu #linux
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I will attend the ESA Industry Space Days next week. I would be happy to meet and discuss our #RTEMS, #Linux, #NuttX, communication, #canbus, #SpaceWire, IP cores related work. Some examples
- for RTEMS CAN/CAN FD, there is near to merge Ti AM335x suport, result of this year Ning Zhang #GSoC
- motion control at #PiKRON (used by ESA for #satellite tracking and for LISA ground experiment), and at #CVUT (SaMoCon)
- for rapid prototyping CTU Simulink™ support for Linux and NuttX which can be easily extended for RTEMS and open-source pysimCoder which already target Linux, NuttX and RTEMS (ongoing preparation for Ahmad Hisham’ s thesis)
- the CTU CAN FD IP core is already available on mass produced MCU COTS silicon in addition to multiple FPGA applications including space ones
- RTEMS LwIP port started as our experiment during Premysl Houdek’s thesis and #GSoC is getting traction and was used at docking computer during Artems II mission (by the way, there will be presentation about the mission at #cvutfel by Milan Halousek at Sptember 24) and is used on TMS570 and ESP32C3 RTEMS ports
- our SumInt ADC conversion principle used in our HPLC instruments and tested at #nanoXplore for ESA which can have interesting potential for space silicon
- our NuttX support for IEEE 802.3cg 10BASE−T1S Open Alliance SPI MACPHY can be ported to RTEMS etc.
- I offer support for CAN/CAN FD emulation on #QEMU, #FlexCAN added this year
- lot of our other real-time work for Linux, NuttX and RTEMS, se my university Open Technologies Research Education and Exchange Services topics and theses lists
- we invest lot into #RISCV education at CTU, see our https://comparch.edu.cvut.cz/ pages with #QtRvSim emulator and our HDL education and sometimes even practically used cores and experiments
I arrive to Noordwijk around the lunch time on Tuesday September 15 and stay there to about 2 PM on Friday so there is lot of options to meet.
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Написал свой ассемблер, чтобы понять, откуда берётся ff010113. Почти половину моей программы он выдумывает
Написал свой ассемблер, чтобы понять, откуда в дизассемблере берётся ff010113. Заодно посчитал, сколько строк моей программы процессор вообще не умеет исполнять, и проверил это на четырёх наборах команд, включая живой ESP32 на столе. На кристалле первая программа серии сломалась: она пишет в UART быстрее, чем провод успевает передавать, и в эмуляторе этого не видно. Что сказала плата?
https://habr.com/ru/articles/1076022/
#RISCV #ассемблер #кодирование_инструкций #псевдоинструкции #RV32I #компоновщик #релокация #bare_metal #QEMU
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:proxmox: :tux: #ProxmoxVE92 is here! Bringing a Dynamic #LoadBalancer and serious improvements to #SDN! 🥳
https://www.proxmox.com/en/about/company-details/press-releases/proxmox-virtual-environment-9-2#Proxmox #ProxmoxVE #DRS #vmware #vsphere #FOSS #FreeSoftware #Linux #Virtualization #QEMU
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#ProxmoxVE 9.2 has been released ( #Proxmox / #VirtualEnvironment / #Virtualization / #VirtualMachine / #VM / #Linux / #Debian / #Trixie / #DebianTrixie / #QEMU / #LXC / #KVM / #ZFS / #OpenZFS / #Ceph ) https://proxmox.com/
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CW: debian/docker project show-and-tell with a lot of links
One of my most useful personal projects is my own customized #Debian #Linux ISO image, with my packages, tools, dotfiles and configuration just the way I want it.
It uses Debian Live to build the ISO, which can be used as a #liveusb or an installer. I can build it locally via #vagrant with #libvirt, or using a #GitHub workflow.
Here's what I think is one of the coolest things: the GitHub workflow builds the ISO then packages it into a #Docker image. When run, that container provides the following:
- an HTTP server from which the ISO can be download
- a #VNC server (using #novnc and #Xvfb) for connecting to the live instance running on #QEMU with #kvm
- a #websockify interface for accessing the VNC server in a web browser
It's so useful for me to have my environment with me wherever I go as I carry it around with me on my #Ventoy thumb drive, whether running it as a one-off live instance or the installer, and to have the environment in a Docker container where I can spin it up as needed.
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This video took me ages as you can tell by my changing shirts, but prompted by posts from the Eclectic Light Company I made something on #virtualization and #emulation options for #AppleSilicon Macs
https://www.youtube.com/watch?v=0lJSgoD4eN0
Available as a blog on @hackernoon_bot
https://hackernoon.com/virtualization-and-emulation-on-macos
Features #utm #parallels #vmwarefusion #qemu VirtualBuddy from @_inside #virtualbox and more!
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Some claim #SLIRP has poor performance. Would be interesting to do some kind of benchmark.