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Date:   Fri, 20 Oct 2023 11:37:57 -0000
From:   "tip-bot2 for Thomas Gleixner" <tip-bot2@linutronix.de>
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To:     linux-tip-commits@vger.kernel.org
Subject: [tip: x86/microcode] x86/microcode/intel: Reuse intel_cpu_collect_info()
Cc:     Thomas Gleixner <tglx@linutronix.de>,
        "Borislav Petkov (AMD)" <bp@alien8.de>, x86@kernel.org,
        linux-kernel@vger.kernel.org
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The following commit has been merged into the x86/microcode branch of tip:

Commit-ID:     c7ebbcef2052ac09e4fb511926c7275b96d3cc1c
Gitweb:        https://git.kernel.org/tip/c7ebbcef2052ac09e4fb511926c7275b96d3cc1c
Author:        Thomas Gleixner <tglx@linutronix.de>
AuthorDate:    Mon, 02 Oct 2023 13:59:49 +02:00
Committer:     Borislav Petkov (AMD) <bp@alien8.de>
CommitterDate: Thu, 19 Oct 2023 14:28:03 +02:00

x86/microcode/intel: Reuse intel_cpu_collect_info()

No point for an almost duplicate function.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231002115902.741173606@linutronix.de
---
 arch/x86/kernel/cpu/microcode/intel.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/arch/x86/kernel/cpu/microcode/intel.c b/arch/x86/kernel/cpu/microcode/intel.c
index 4e5a88d..134df28 100644
--- a/arch/x86/kernel/cpu/microcode/intel.c
+++ b/arch/x86/kernel/cpu/microcode/intel.c
@@ -419,21 +419,7 @@ void reload_ucode_intel(void)
 
 static int collect_cpu_info(int cpu_num, struct cpu_signature *csig)
 {
-	struct cpuinfo_x86 *c = &cpu_data(cpu_num);
-	unsigned int val[2];
-
-	memset(csig, 0, sizeof(*csig));
-
-	csig->sig = cpuid_eax(0x00000001);
-
-	if ((c->x86_model >= 5) || (c->x86 > 6)) {
-		/* get processor flags from MSR 0x17 */
-		rdmsr(MSR_IA32_PLATFORM_ID, val[0], val[1]);
-		csig->pf = 1 << ((val[1] >> 18) & 7);
-	}
-
-	csig->rev = c->microcode;
-
+	intel_collect_cpu_info(csig);
 	return 0;
 }