linux-kernel - [tip: x86/urgent] x86/CPU/AMD: Add models 0x10-0x1f to the Zen5 range

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Date: Wed, 24 Apr 2024 12:18:05 -0000
From: "tip-bot2 for Wenkuan Wang" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Wenkuan Wang <Wenkuan.Wang@....com>,
 "Borislav Petkov (AMD)" <bp@...en8.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: x86/urgent] x86/CPU/AMD: Add models 0x10-0x1f to the Zen5 range

The following commit has been merged into the x86/urgent branch of tip:

Commit-ID:     2718a7fdf292b2dcb49c856fa8a6a955ebbbc45f
Gitweb:        https://git.kernel.org/tip/2718a7fdf292b2dcb49c856fa8a6a955ebbbc45f
Author:        Wenkuan Wang <Wenkuan.Wang@....com>
AuthorDate:    Wed, 10 Apr 2024 11:53:08 +08:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Wed, 24 Apr 2024 14:05:25 +02:00

x86/CPU/AMD: Add models 0x10-0x1f to the Zen5 range

Add some more Zen5 models.

Fixes: 3e4147f33f8b ("x86/CPU/AMD: Add X86_FEATURE_ZEN5")
Signed-off-by: Wenkuan Wang <Wenkuan.Wang@....com>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Link: https://lore.kernel.org/r/20240423144111.1362-1-bp@kernel.org
---
 arch/x86/kernel/cpu/amd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index cb9eece..307302a 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -459,8 +459,7 @@ static void bsp_init_amd(struct cpuinfo_x86 *c)
 
 	case 0x1a:
 		switch (c->x86_model) {
-		case 0x00 ... 0x0f:
-		case 0x20 ... 0x2f:
+		case 0x00 ... 0x2f:
 		case 0x40 ... 0x4f:
 		case 0x70 ... 0x7f:
 			setup_force_cpu_cap(X86_FEATURE_ZEN5);