diff mbox series

[3/6] arm64: add sysfs vulnerability show for spectre v1

Message ID 20180807181419.15690-4-ykaukab@suse.de (mailing list archive)
State New, archived
Headers show
Series arm64: add support for generic cpu vulnerabilities | expand

Commit Message

Mian Yousaf Kaukab Aug. 7, 2018, 6:14 p.m. UTC 
Hard-coded since patches are merged and there are no configuration
options.

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
 arch/arm64/kernel/cpu_errata.c | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index 996edb4e18ad..92616431ae4e 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -706,4 +706,10 @@  ssize_t cpu_show_meltdown(struct device *dev, struct device_attribute *attr,
 	return sprintf(buf, "Vulnerable\n");
 }
 
+ssize_t cpu_show_spectre_v1(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	return sprintf(buf, "Mitigation: __user pointer sanitization\n");
+}
+
 #endif