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35 lines
759 B
Diff
35 lines
759 B
Diff
From f1b6bccf08f53295b2f7f448f28bbd37533c14a2 Mon Sep 17 00:00:00 2001
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From: Zhang Le <r0bertz@gentoo.org>
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Date: Sun, 18 Jul 2010 02:05:28 +0800
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Subject: [PATCH 1/8] Only x86 has cpuid instruction
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Signed-off-by: Zhang Le <r0bertz@gentoo.org>
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Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
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---
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utils/aperf.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/utils/aperf.c b/utils/aperf.c
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index 627fb17..1c64501 100644
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--- a/utils/aperf.c
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+++ b/utils/aperf.c
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@@ -68,11 +68,15 @@ struct avg_perf_cpu_info
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static int cpu_has_effective_freq()
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{
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+#if defined(__i386__) || defined(__x86_64__)
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/* largest base level */
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if (cpuid_eax(0) < 6)
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return 0;
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return cpuid_ecx(6) & 0x1;
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+#else
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+ return 0;
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+#endif
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}
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/*
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--
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1.7.10
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