x86/paravirt: Make "unsafe" MSR accesses unsafe even if PARAVIRT=y

[deliverable/linux.git] / arch / x86 / include / asm / paravirt.h

diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h
index 97839fa8b8aae7f18b8f530a797c39e05fd59993..3c731413f1dee40a1d07202c524f31aa1d01dea9 100644 (file)
--- a/arch/x86/include/asm/paravirt.h
+++ b/arch/x86/include/asm/paravirt.h
@@ -152,24 +152,21 @@ static inline int paravirt_write_msr_safe(unsigned msr,
        return PVOP_CALL3(int, pv_cpu_ops.write_msr_safe, msr, low, high);
 }
 
-/* These should all do BUG_ON(_err), but our headers are too tangled. */
 #define rdmsr(msr, val1, val2)                 \
 do {                                           \
-       int _err;                               \
-       u64 _l = paravirt_read_msr_safe(msr, &_err);    \
+       u64 _l = paravirt_read_msr(msr);        \
        val1 = (u32)_l;                         \
        val2 = _l >> 32;                        \
 } while (0)
 
 #define wrmsr(msr, val1, val2)                 \
 do {                                           \
-       paravirt_write_msr_safe(msr, val1, val2);       \
+       paravirt_write_msr(msr, val1, val2);    \
 } while (0)
 
 #define rdmsrl(msr, val)                       \
 do {                                           \
-       int _err;                               \
-       val = paravirt_read_msr_safe(msr, &_err);       \
+       val = paravirt_read_msr(msr);           \
 } while (0)
 
 static inline void wrmsrl(unsigned msr, u64 val)