Vlad Bokov razum2um

QEMU with VirtIO GPU Vulkan Support

With its latest reales qemu added the Venus patches so that virtio-gpu now support venus encapsulation for vulkan. This is one more piece to the puzzle towards full Vulkan support.

An outdated blog post on clollabora described in 2021 how to enable 3D acceleration of Vulkan applications in QEMU through the Venus experimental Vulkan driver for VirtIO-GPU with a local development environment. Following up on the outdated write up, this is how its done today.

Definitions

Let's start with the brief description of the projects mentioned in the post & extend them:

My TrueNAS Scale server recently started throwing the following zfs module kernel panic on boot:

PANIC at space_map.c:405:space_map_load_callback()

What follows are the steps I took to retrieve the data from the corrupted zfs pool.

Getting setup

Installation

➜ cat ~/.gnupg/gpg-agent.conf
pinentry-program /opt/homebrew/bin/pinentry-touchid

➜ ✗ cat ~/.config/gopass/gopass_wrapper.sh

🗺🐘 1000+ PostgreSQL EXTENSIONs

This is a list of URLs to PostgreSQL EXTENSION repos, listed in alphabetical order of parent repo, with active forks listed under each parent.

⭐️ >= 10 stars
⭐️⭐️ >= 100 stars
⭐️⭐️⭐️ >= 1000 stars
Numbers of stars might not be up-to-date.

extract bookmarks:

$ gio info -a "metadata::evince::bookmarks" coq-art.pdf \
    | sed -n '/metadata::/ s/^.*: //p' > coq-art.bookmarks

and restore its by:

gio set coq-art.pdf 'metadata::evince::bookmarks' "$(cat coq-art.bookmarks)"

	(comment
	;; To run code from the file:
	(stupid-eval
	'()
	(read-string (slurp "code.lisp")))
	)

	(declare stupid-eval)

	(defn third [lst]

	const beep = (date) => {
	const context = new AudioContext();
	const oscillator = context.createOscillator();
	oscillator.type = "sawtooth";
	oscillator.frequency.value = 1200;
	oscillator.connect(context.destination);
	oscillator.start();
	if (confirm("Появилась запись")) {
	oscillator.stop();
	document.location.href = 'https://q.midpass.ru/ru/Booking/Date?serviceId=54030d6a-e145-08e2-60fb-33344fac2455&date=' + date;

	const beep = () => {
	const context = new AudioContext();
	const oscillator = context.createOscillator();
	oscillator.type = "sawtooth";
	oscillator.frequency.value = 1200;
	oscillator.connect(context.destination);
	oscillator.start();
	if (confirm("Появилась запись")) {
	oscillator.stop();
	}

	#!/usr/bin/env bash

	# Builds mpv & mpv.app on Apple silicon Macs.
	# Run this script from the root directory of the mpv repo.

	# if anything fails, gtfo
	set -ex

	meson setup build
	meson compile -C build

	FROM mcr.microsoft.com/dotnet/core/aspnet:3.1-buster-slim

	#Install dependencies used by gdal and ora2pg
	RUN apt-get update && apt-get install -y -q --no-install-recommends \
	libc-bin unzip ca-certificates libaio1 wget libtiff-dev libcurl4-openssl-dev \
	#Package manager for installing Oracle
	alien \
	# Install postgresql
	postgresql-client \
	# Used for the POSTGRES_HOME variable