* [PATCH] x86,amd: Remove unused wrmsr_amd
@ 2014-06-06 18:55 Aravind Gopalakrishnan
0 siblings, 0 replies; only message in thread
From: Aravind Gopalakrishnan @ 2014-06-06 18:55 UTC (permalink / raw)
To: keir, jbeulich, xen-devel
Cc: andrew.cooper3, Aravind Gopalakrishnan, Suravee.Suthikulpanit
After Andrew's commit 07884c9, all writes to password-protected
MSR's are performed using wrmsr_amd_safe.
Signed-off-by: Aravind Gopalakrishnan <aravind.gopalakrishnan@amd.com>
---
xen/arch/x86/cpu/amd.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/xen/arch/x86/cpu/amd.c b/xen/arch/x86/cpu/amd.c
index ea158cb..3bf8410 100644
--- a/xen/arch/x86/cpu/amd.c
+++ b/xen/arch/x86/cpu/amd.c
@@ -45,17 +45,6 @@ integer_param("cpuid_mask_thermal_ecx", opt_cpuid_mask_thermal_ecx);
s8 __read_mostly opt_allow_unsafe;
boolean_param("allow_unsafe", opt_allow_unsafe);
-static inline void wrmsr_amd(unsigned int index, unsigned int lo,
- unsigned int hi)
-{
- asm volatile (
- "wrmsr"
- : /* No outputs */
- : "c" (index), "a" (lo),
- "d" (hi), "D" (0x9c5a203a)
- );
-}
-
static inline int rdmsr_amd_safe(unsigned int msr, unsigned int *lo,
unsigned int *hi)
{
--
1.7.9.5
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2014-06-06 18:55 [PATCH] x86,amd: Remove unused wrmsr_amd Aravind Gopalakrishnan
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