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From: Jan Kiszka <jan.kiszka@siemens.com>
To: Avi Kivity <avi@redhat.com>
Cc: kvm-devel <kvm@vger.kernel.org>
Subject: [PATCH] kvm-kmod: Fix condition for native_read_msr_safe wrapping
Date: Thu, 25 Jun 2009 10:24:12 +0200	[thread overview]
Message-ID: <4A43342C.2070303@siemens.com> (raw)

For i386, native_read_msr_safe was already introduced in 2.6.22.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---

 x86/external-module-compat.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/x86/external-module-compat.h b/x86/external-module-compat.h
index 881602e..8436e43 100644
--- a/x86/external-module-compat.h
+++ b/x86/external-module-compat.h
@@ -72,6 +72,8 @@ typedef u64 phys_addr_t;
 #define _ASM_ALIGN	__ASM_SEL(.balign 4, .balign 8)
 #endif
 
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,22) || defined(CONFIG_X86_64)
+
 static inline unsigned long long native_read_msr_safe(unsigned int msr,
 						      int *err)
 {
@@ -90,6 +92,8 @@ static inline unsigned long long native_read_msr_safe(unsigned int msr,
 
 #endif
 
+#endif
+
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26)
 
 static inline int rdmsrl_safe(unsigned msr, unsigned long long *p)

             reply	other threads:[~2009-06-25  8:24 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-06-25  8:24 Jan Kiszka [this message]
2009-06-25 10:48 ` [PATCH] kvm-kmod: Fix condition for native_read_msr_safe wrapping Avi Kivity

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