1 files changed, 12 insertions, 0 deletions
diff --git a/src/include/cpu/x86/cr.h b/src/include/cpu/x86/cr.h
index 9eb94022f5..5183c77f89 100644
--- a/src/include/cpu/x86/cr.h
+++ b/src/include/cpu/x86/cr.h
@@ -59,6 +59,18 @@ static alwaysinline void write_cr0(CRx_TYPE data)
 	);
 }
 
+static alwaysinline CRx_TYPE read_cr2(void)
+{
+	CRx_TYPE value;
+	__asm__ __volatile__ (
+		"mov %%cr2, %0"
+		: CRx_RET(value)
+		:
+		: COMPILER_BARRIER
+	);
+	return value;
+}
+
 static alwaysinline CRx_TYPE read_cr3(void)
 {
 	CRx_TYPE value;