[PATCH 10/32] x86/hygon: Stop using 32-bit MSR interfaces

[Juergen Gross]

The 32-bit MSR interface rdmsr_safe()is planned to be removed. Use the
related 64-bit variant instead.

Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
---
 arch/x86/kernel/cpu/hygon.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/hygon.c b/arch/x86/kernel/cpu/hygon.c
index 3e8891a9caf2..ec51c2b9a257 100644
--- a/arch/x86/kernel/cpu/hygon.c
+++ b/arch/x86/kernel/cpu/hygon.c
@@ -125,11 +125,12 @@ static void bsp_init_hygon(struct cpuinfo_x86 *c)
 
 static void early_init_hygon(struct cpuinfo_x86 *c)
 {
-	u32 dummy;
+	u64 val;
 
 	set_cpu_cap(c, X86_FEATURE_K8);
 
-	rdmsr_safe(MSR_AMD64_PATCH_LEVEL, &c->microcode, &dummy);
+	rdmsrq_safe(MSR_AMD64_PATCH_LEVEL, &val);
+	c->microcode = (u32)val;
 
 	/*
 	 * c->x86_power is 8000_0007 edx. Bit 8 is TSC runs at constant rate
-- 
2.54.0