2024-04-23 14:41:22

by Borislav Petkov

Subject: [PATCH] x86/CPU/AMD: Add models 0x10-0x1f to the Zen5 range

From: Wenkuan Wang <[email protected]>

Add some more Zen5 models.

Fixes: 3e4147f33f8b ("x86/CPU/AMD: Add X86_FEATURE_ZEN5")
Signed-off-by: Wenkuan Wang <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
---
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 cb9eece55904..307302af0aee 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);
--
2.43.0

2024-04-24 12:19:03

by tip-bot2 for Dhananjay Ugwekar

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 <[email protected]>
AuthorDate: Wed, 10 Apr 2024 11:53:08 +08:00
Committer: Borislav Petkov (AMD) <[email protected]>
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 <[email protected]>
Signed-off-by: Borislav Petkov (AMD) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
---
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);