cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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prom.c (782B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 * Procedures for creating, accessing and interpreting the device tree.
      4 *
      5 * Paul Mackerras	August 1996.
      6 * Copyright (C) 1996-2005 Paul Mackerras.
      7 *
      8 *  Adapted for 64bit PowerPC by Dave Engebretsen and Peter Bergner.
      9 *    {engebret|bergner}@us.ibm.com
     10 */
     11
     12#include <linux/kernel.h>
     13#include <linux/string.h>
     14#include <linux/memblock.h>
     15#include <linux/of_fdt.h>
     16
     17void __init early_init_devtree(void *params)
     18{
     19	pr_debug(" -> early_init_devtree(%p)\n", params);
     20
     21	early_init_dt_scan(params);
     22	if (!strlen(boot_command_line))
     23		strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
     24
     25	memblock_allow_resize();
     26
     27	pr_debug("Phys. mem: %lx\n", (unsigned long) memblock_phys_mem_size());
     28
     29	pr_debug(" <- early_init_devtree()\n");
     30}