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yaml --- r: 235169 b: refs/heads/master c: b87cf80 h: refs/heads/master i: 235167: 657735c v: v3
git-mirror · Mar 16, 2011 · 0f97d63 · 0f97d63
1 parent 8753c29
commit 0f97d63
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1d3e09a304e6c4e004ca06356578b171e8735d3c
+refs/heads/master: b87cf80af3ba4b4c008b4face3c68d604e1715c6
diff --git a/trunk/arch/x86/kernel/cpu/amd.c b/trunk/arch/x86/kernel/cpu/amd.c
@@ -594,6 +594,10 @@ static void __cpuinit init_amd(struct cpuinfo_x86 *c)
 		}
 	}
 #endif
+
+	/* As a rule processors have APIC timer running in deep C states */
+	if (c->x86 >= 0xf && !cpu_has_amd_erratum(amd_erratum_400))
+		set_cpu_cap(c, X86_FEATURE_ARAT);
 }
 
 #ifdef CONFIG_X86_32