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x86/CPU/AMD: Add more models to X86_FEATURE_ZEN5

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commit b9328fd636 upstream.

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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mario Limonciello
2026-09-02 14:29:20 +02:00
committed by Greg Kroah-Hartman
parent 5953e7a899
commit ed9cf952fd
1 changed files with 3 additions and 0 deletions
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arch/x86/kernel/cpu/amd.c
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@@ -704,6 +704,9 @@ 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: