linux-kernel - [tip:x86/apic] x86, ioapic: Define IO_APIC_DEFAULT_PHYS

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Message-ID: <tip-8f3e1df48baf728bbb0f242c9dff9c9d7108218a@git.kernel.org>
Date:	Wed, 26 Aug 2009 06:22:17 GMT
From:	tip-bot for Cyrill Gorcunov <gorcunov@...nvz.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	gorcunov@...nvz.org, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/apic] x86, ioapic: Define IO_APIC_DEFAULT_PHYS_BASE constant

Commit-ID:  8f3e1df48baf728bbb0f242c9dff9c9d7108218a
Gitweb:     http://git.kernel.org/tip/8f3e1df48baf728bbb0f242c9dff9c9d7108218a
Author:     Cyrill Gorcunov <gorcunov@...nvz.org>
AuthorDate: Mon, 24 Aug 2009 21:53:36 +0400
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 26 Aug 2009 08:16:38 +0200

x86, ioapic: Define IO_APIC_DEFAULT_PHYS_BASE constant

We already have APIC_DEFAULT_PHYS_BASE so just to be
consistent.

Signed-off-by: Cyrill Gorcunov <gorcunov@...nvz.org>
LKML-Reference: <20090824175550.927946757@...nvz.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 arch/x86/include/asm/apicdef.h |    3 ++-
 arch/x86/kernel/mpparse.c      |   10 +++++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 7ddb36a..7386bfa 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -8,7 +8,8 @@
  * Ingo Molnar <mingo@...hat.com>, 1999, 2000
  */
 
-#define	APIC_DEFAULT_PHYS_BASE	0xfee00000
+#define IO_APIC_DEFAULT_PHYS_BASE	0xfec00000
+#define	APIC_DEFAULT_PHYS_BASE		0xfee00000
 
 #define	APIC_ID		0x20
 
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 651c93b..fcd513b 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -482,11 +482,11 @@ static void __init construct_ioapic_table(int mpc_default_type)
 		MP_bus_info(&bus);
 	}
 
-	ioapic.type = MP_IOAPIC;
-	ioapic.apicid = 2;
-	ioapic.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
-	ioapic.flags = MPC_APIC_USABLE;
-	ioapic.apicaddr = 0xFEC00000;
+	ioapic.type	= MP_IOAPIC;
+	ioapic.apicid	= 2;
+	ioapic.apicver	= mpc_default_type > 4 ? 0x10 : 0x01;
+	ioapic.flags	= MPC_APIC_USABLE;
+	ioapic.apicaddr	= IO_APIC_DEFAULT_PHYS_BASE;
 	MP_ioapic_info(&ioapic);
 
 	/*
--
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