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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setup.c (584B)

      1// SPDX-License-Identifier: GPL-2.0-or-later
      2/*
      3 * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
      4 */
      5
      6#include <linux/io.h>
      7#include <linux/init.h>
      8#include <linux/smp.h>
      9#include <asm/cpu-info.h>
     10#include <asm/bootinfo.h>
     11
     12const char *get_system_type(void)
     13{
     14	unsigned int processor_id = (&current_cpu_data)->processor_id;
     15
     16	switch (processor_id & PRID_REV_MASK) {
     17	case PRID_REV_LOONGSON1B:
     18#if defined(CONFIG_LOONGSON1_LS1B)
     19		return "LOONGSON LS1B";
     20#elif defined(CONFIG_LOONGSON1_LS1C)
     21		return "LOONGSON LS1C";
     22#endif
     23	default:
     24		return "LOONGSON (unknown)";
     25	}
     26}