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Diffstat (limited to 'arch/x86/include/asm/msr.h')
-rw-r--r--arch/x86/include/asm/msr.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h
index fedd6e6d1e43..93fb7c1cffda 100644
--- a/arch/x86/include/asm/msr.h
+++ b/arch/x86/include/asm/msr.h
@@ -32,6 +32,16 @@ struct msr_regs_info {
int err;
};
+struct saved_msr {
+ bool valid;
+ struct msr_info info;
+};
+
+struct saved_msrs {
+ unsigned int num;
+ struct saved_msr *array;
+};
+
static inline unsigned long long native_read_tscp(unsigned int *aux)
{
unsigned long low, high;
@@ -221,7 +231,7 @@ static inline void wrmsr(unsigned msr, unsigned low, unsigned high)
static inline void wrmsrl(unsigned msr, u64 val)
{
- native_write_msr(msr, (u32)val, (u32)(val >> 32));
+ native_write_msr(msr, (u32)(val & 0xffffffffULL), (u32)(val >> 32));
}
/* wrmsr with exception handling */
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