From 3581a68a98ff61c2066b6ce6cb5e1321b950ef20 Mon Sep 17 00:00:00 2001
From: Felix Held <felix-coreboot@felixheld.de>
Date: Sat, 23 Sep 2023 03:44:55 +0200
Subject: [PATCH] arch/x86/cpu_common: use cpuid_get_max_func

Use cpuid_get_max_func instead of open-coding the same functionality in
cpu_check_deterministic_cache_cpuid_supported.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I590f0c840bc62bbd0b5038c5827367d811e30d10
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78108
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@amd.corp-partner.google.com>
---
 src/arch/x86/cpu_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arch/x86/cpu_common.c b/src/arch/x86/cpu_common.c
index 9727d64528..60ffd36c6e 100644
--- a/src/arch/x86/cpu_common.c
+++ b/src/arch/x86/cpu_common.c
@@ -90,7 +90,7 @@ uint32_t cpu_get_feature_flags_edx(void)
 enum cpu_type cpu_check_deterministic_cache_cpuid_supported(void)
 {
 	if (cpu_is_intel()) {
-		if (cpuid_eax(0) < 4)
+		if (cpuid_get_max_func() < 4)
 			return CPUID_COMMAND_UNSUPPORTED;
 		return CPUID_TYPE_INTEL;
 	} else if (cpu_is_amd()) {