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Linux kernel mirror (for testing)
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1// SPDX-License-Identifier: MIT
2/*
3 * Copyright © 2024 Intel Corporation
4 *
5 * Avoid INTEL_<PLATFORM> name collisions between asm/intel-family.h and
6 * intel_device_info.h by having a separate file.
7 */
8
9#include "intel_cpu_info.h"
10
11#ifdef CONFIG_X86
12#include <asm/cpu_device_id.h>
13#include <asm/intel-family.h>
14
15static const struct x86_cpu_id g8_cpu_ids[] = {
16 X86_MATCH_VFM(INTEL_ALDERLAKE, NULL),
17 X86_MATCH_VFM(INTEL_ALDERLAKE_L, NULL),
18 X86_MATCH_VFM(INTEL_COMETLAKE, NULL),
19 X86_MATCH_VFM(INTEL_KABYLAKE, NULL),
20 X86_MATCH_VFM(INTEL_KABYLAKE_L, NULL),
21 X86_MATCH_VFM(INTEL_RAPTORLAKE, NULL),
22 X86_MATCH_VFM(INTEL_RAPTORLAKE_P, NULL),
23 X86_MATCH_VFM(INTEL_RAPTORLAKE_S, NULL),
24 X86_MATCH_VFM(INTEL_ROCKETLAKE, NULL),
25 {}
26};
27
28/**
29 * intel_match_g8_cpu - match current CPU against g8_cpu_ids
30 *
31 * This matches current CPU against g8_cpu_ids, which are applicable
32 * for G8 workaround.
33 *
34 * Returns: %true if matches, %false otherwise.
35 */
36bool intel_match_g8_cpu(void)
37{
38 return x86_match_cpu(g8_cpu_ids);
39}
40#else /* CONFIG_X86 */
41
42bool intel_match_g8_cpu(void) { return false; }
43
44#endif /* CONFIG_X86 */