32 lines
889 B
Diff
32 lines
889 B
Diff
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From 5a9c64daa4e146f5b03af5fc9201461a701d208a Mon Sep 17 00:00:00 2001
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From: Sandipan Das <sandipan.das@amd.com>
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Date: Mon, 3 Jun 2024 13:35:10 +0530
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Subject: [PATCH 04/32] x86/zen: Add Zen 5 and later support
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Processors based on Zen 5 and future microarchitectures are expected to
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support events that are already available on Zen 4. Since these events
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already provide base functionality, keep reusing the Zen 4 CPU model for
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Family 1Ah and later processors until any changes are required.
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Signed-off-by: Sandipan Das <sandipan.das@amd.com>
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---
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x86/plat.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/x86/plat.c b/x86/plat.c
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index b5dbda4..d0c7cba 100644
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--- a/x86/plat.c
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+++ b/x86/plat.c
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@@ -210,6 +210,8 @@ cpu_type_get(void)
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} else {
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type = CPU_ZEN4;
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}
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+ } else if (family >= 26) { /* Family 1Ah and later */
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+ type = CPU_ZEN4;
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}
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return (type);
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--
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2.41.0
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