congwang-mk

/* tiny telnet-like daemon with CR/LF normalization
 * build: musl-gcc -static -O2 -s -o mytelnetd mytelnetd.c
 * usage: ./mytelnetd -p 2323 -l /bin/sh
 */

#define _POSIX_C_SOURCE 200112L
#define _GNU_SOURCE
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>

congwang-mk

#!/bin/bash

cat /proc/iomem

echo "0000:09:00.0" > /sys/bus/pci/devices/0000:09:00.0/driver/unbind

shared_mem=$(grep Multikernel /proc/iomem | awk '{print $1}' | cut -d'-' -f1)
memmap=$(
awk '/Multikernel Shared/ {
  addr_range = $1;