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| author | Mario Limonciello <mario.limonciello@amd.com> | 2024-01-24 23:07:49 +0100 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-01-25 12:26:21 +0100 |
| commit | b9328fd636bd50da89e792e135b234ba8e6fe59f (patch) | |
| tree | a731caaa5bde6faacaa2a4b1fcc2b592aa704170 /arch | |
| parent | x86/entry/ia32: Ensure s32 is sign extended to s64 (diff) | |
| download | linux-b9328fd636bd50da89e792e135b234ba8e6fe59f.tar.xz linux-b9328fd636bd50da89e792e135b234ba8e6fe59f.zip | |
x86/CPU/AMD: Add more models to X86_FEATURE_ZEN5
Add model ranges starting at 0x20, 0x40 and 0x70 to the synthetic
feature flag X86_FEATURE_ZEN5.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240124220749.2983-1-mario.limonciello@amd.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index bc49e3b3aae0..f3abca334199 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -573,6 +573,9 @@ static void bsp_init_amd(struct cpuinfo_x86 *c) case 0x1a: switch (c->x86_model) { case 0x00 ... 0x0f: + case 0x20 ... 0x2f: + case 0x40 ... 0x4f: + case 0x70 ... 0x7f: setup_force_cpu_cap(X86_FEATURE_ZEN5); break; default: |