diff --git a/arch/x86/include/asm/mshyperv.h b/arch/x86/include/asm/mshyperv.h
index a58c201f3412..1e75141bc123 100644
--- a/arch/x86/include/asm/mshyperv.h
+++ b/arch/x86/include/asm/mshyperv.h
@@ -140,6 +140,9 @@ static inline void vmbus_signal_eom(struct hv_message *msg, u32 old_msg_type)
 #define hv_init_timer(timer, tick) wrmsrl(timer, tick)
 #define hv_init_timer_config(config, val) wrmsrl(config, val)
 
+#define hv_get_simp(val) rdmsrl(HV_X64_MSR_SIMP, val)
+#define hv_set_simp(val) wrmsrl(HV_X64_MSR_SIMP, val)
+
 void hyperv_callback_vector(void);
 #ifdef CONFIG_TRACING
 #define trace_hyperv_callback_vector hyperv_callback_vector
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index ced2077bb925..04ad97749884 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -268,12 +268,12 @@ int hv_synic_init(unsigned int cpu)
 	u64 vp_index;
 
 	/* Setup the Synic's message page */
-	rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+	hv_get_simp(simp.as_uint64);
 	simp.simp_enabled = 1;
 	simp.base_simp_gpa = virt_to_phys(hv_context.synic_message_page[cpu])
 		>> PAGE_SHIFT;
 
-	wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+	hv_set_simp(simp.as_uint64);
 
 	/* Setup the Synic's event page */
 	rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
@@ -392,11 +392,11 @@ int hv_synic_cleanup(unsigned int cpu)
 	/* Disable the interrupt */
 	wrmsrl(HV_X64_MSR_SINT0 + VMBUS_MESSAGE_SINT, shared_sint.as_uint64);
 
-	rdmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+	hv_get_simp(simp.as_uint64);
 	simp.simp_enabled = 0;
 	simp.base_simp_gpa = 0;
 
-	wrmsrl(HV_X64_MSR_SIMP, simp.as_uint64);
+	hv_set_simp(simp.as_uint64);
 
 	rdmsrl(HV_X64_MSR_SIEFP, siefp.as_uint64);
 	siefp.siefp_enabled = 0;