linux-kernel - [PATCH 03/18] x86: apic - unify setup

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Message-Id: <1219568516-681-4-git-send-email-yhlu.kernel@gmail.com>
Date:	Sun, 24 Aug 2008 02:01:41 -0700
From:	Yinghai Lu <yhlu.kernel@...il.com>
To:	Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org, Cyrill Gorcunov <gorcunov@...il.com>,
	Yinghai Lu <yhlu.kernel@...il.com>
Subject: [PATCH 03/18] x86: apic - unify setup_apicpmtimer

From: Cyrill Gorcunov <gorcunov@...il.com>

Signed-off-by: Cyrill Gorcunov <gorcunov@...il.com>
Signed-off-by: Yinghai Lu <yhlu.kernel@...il.com>
---
 arch/x86/kernel/apic_32.c |   10 ++++++++++
 arch/x86/kernel/apic_64.c |    2 ++
 2 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index c168cec..cca72da 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -1774,6 +1774,16 @@ static int __init parse_nolapic_timer(char *arg)
 }
 early_param("nolapic_timer", parse_nolapic_timer);
 
+#ifdef CONFIG_X86_64
+static __init int setup_apicpmtimer(char *s)
+{
+	apic_calibrate_pmtmr = 1;
+	notsc_setup(NULL);
+	return 0;
+}
+__setup("apicpmtimer", setup_apicpmtimer);
+#endif
+
 static int __init apic_set_verbosity(char *arg)
 {
 	if (!arg)  {
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index bb46711..ddc5b24 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -1810,6 +1810,7 @@ static int __init parse_nolapic_timer(char *arg)
 }
 early_param("nolapic_timer", parse_nolapic_timer);
 
+#ifdef CONFIG_X86_64
 static __init int setup_apicpmtimer(char *s)
 {
 	apic_calibrate_pmtmr = 1;
@@ -1817,6 +1818,7 @@ static __init int setup_apicpmtimer(char *s)
 	return 0;
 }
 __setup("apicpmtimer", setup_apicpmtimer);
+#endif
 
 static int __init apic_set_verbosity(char *arg)
 {
-- 
1.5.4.5

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