x86/bugs: Expose /sys/../spec_store_bypass

[mirror_ubuntu-artful-kernel.git] / arch / x86 / kernel / cpu / bugs.c

diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 934ed77137a02725dd062f51910a4d0481f60df2..51afebd7c3b1dad1cc44d13c13db7adffe32e356 100644 (file)
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -362,4 +362,9 @@ ssize_t cpu_show_spectre_v2(struct device *dev, struct device_attribute *attr,
 {
        return cpu_show_common(dev, attr, buf, X86_BUG_SPECTRE_V2);
 }
+
+ssize_t cpu_show_spec_store_bypass(struct device *dev, struct device_attribute *attr, char *buf)
+{
+       return cpu_show_common(dev, attr, buf, X86_BUG_SPEC_STORE_BYPASS);
+}
 #endif