naoki9911

# Thanks to https://github.com/skjune12/srv6-playground
#!/bin/bash

if [[ $(id -u) -ne 0 ]] ; then
    echo "Please run with sudo"
    exit 1
fi

run () {
    echo "$@"

naoki9911

Keybase proof

I hereby claim:

• I am naoki9911 on github.
• I am pibvt (https://keybase.io/pibvt) on keybase.
• I have a public key ASAjGCD2FE4z8nRbE80IMEc8wQzg7Ejyr3LInuaV-Hui1Qo

To claim this, I am signing this object:

naoki9911

package main

import (
    "flag"
    "fmt"
    "log"
    "os"
    "os/exec"
    "strings"
    "net"

naoki9911

struct uefi_madt {
  uchar sig[4];
  uint len;
  uchar rev;
  uchar chksum;
  uchar oem_id[6];
  uchar oem_table[8];
  uint oem_rev;
  uint creator_id;
  uint creator_rev;

naoki9911

#include "types.h"
#include "defs.h"
#include "param.h"
#include "memlayout.h"
#include "x86.h"
#include "mmu.h"
#include "proc.h"
#include "mp_uefi.h"
#include "debug.h"

naoki9911

struct rsdp {
  CHAR8 sig[8];
  UINT8 Checksum;
  CHAR8 OEMID[6];
  UINT8 Revision;
  UINT32 RsdtAddress;
  UINT32 Len;
  UINT64 XsdtAddress;
  UINT8 ExtChecksum;
  UINT8 reserved[3];

naoki9911

  VOID *vendor_table;
  Status = EfiGetSystemConfigurationTable(&gEfiAcpiTableGuid,&vendor_table);
  struct rsdp *acpi_rsdp = (struct rsdp *)vendor_table;
  Print(L"Signature:");
  UINTN i;
  for(i=0;i<6;i++){
    Print(L"%c",acpi_rsdp->sig[i]);
  }
  Print(L"\n");
  Print(L"XSDT Address: %08x\n",acpi_rsdp->XsdtAddress);

naoki9911

void
mpinit(void)
{
  uchar *p, *e;
  int ismp;
  struct mp *mp;
  struct mpconf *conf;
  struct mpproc *proc;
  struct mpioapic *ioapic;

naoki9911

int
main(void)
{
  kinit1(end, P2V(4*1024*1024)); // phys page allocator
  kvmalloc();      // kernel page table
  mpinit();        // detect other processors
  lapicinit();     // interrupt controller
  seginit();       // segment descriptors
  picinit();       // disable pic
  ioapicinit();    // another interrupt controller

naoki9911

//一部省略
.globl _start
_start = V2P_WO(entry)

.globl wait_main
wait_main:
  .long 0
# Entering xv6 on boot processor, with paging off.
.globl entry
entry: