linux-kernel - May be not need MTRR for K8 systems without AGP

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Date:	Tue, 15 Dec 2009 04:43:30 +0300
From:	Pavel Vasilyev <pavel@...linux.ru>
To:	linux-kernel@...r.kernel.org
Subject: May be not need MTRR for K8 systems without  AGP

Subj!

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 32a1918..571d8b7 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1334,7 +1334,7 @@ config MATH_EMULATION
 config MTRR
        bool
        default y
-       prompt "MTRR (Memory Type Range Register) support" if EMBEDDED
+       prompt "MTRR (Memory Type Range Register) support" if (EMBEDDED || 
(MK8 && AGP))
        ---help---
          On Intel P6 family processors (Pentium Pro, Pentium II and later)
          the Memory Type Range Registers (MTRRs) may be used to control
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