linux-kernel - [PATCH 1/4] x86: msr for AMD Fam 10h mmio

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Date:	Tue, 15 Jan 2008 13:56:27 -0800
From:	Yinghai Lu <Yinghai.Lu@....COM>
To:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>
Cc:	Andrew Morton <akpm@...ux-foundation.org>, Andi Kleen <ak@...e.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/4] x86: msr for AMD Fam 10h mmio

[PATCH] x86: msr for AMD Fam 10h mmio

Signed-off-by: Yinghai Lu <yinghai.lu@....com>

diff --git a/include/asm-x86/msr-index.h b/include/asm-x86/msr-index.h
index f9c1453..c3237ff 100644
--- a/include/asm-x86/msr-index.h
+++ b/include/asm-x86/msr-index.h
@@ -96,6 +96,14 @@
 #define MSR_AMD64_IBSDCPHYSAD		0xc0011039
 #define MSR_AMD64_IBSCTL		0xc001103a
 
+/* Fam 10h MSRs */
+#define MSR_FAM10H_MMIO_CONF_BASE	0xc0010058
+#define FAM10H_MMIO_CONF_ENABLE		(1<<0)
+#define FAM10H_MMIO_CONF_BUSRANGE_MASK	0xf
+#define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2
+#define FAM10H_MMIO_CONF_BASE_MASK	0xfffffff
+#define FAM10H_MMIO_CONF_BASE_SHIFT	20
+
 /* K8 MSRs */
 #define MSR_K8_TOP_MEM1			0xc001001a
 #define MSR_K8_TOP_MEM2			0xc001001d
--
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