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| author |   Thomas Gleixner <tglx@linutronix.de> | 2019-02-18 22:51:43 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2019-03-06 21:52:14 +0100 |
| commit | 8a4b06d391b0a42a373808979b5028f5c84d9c6a (patch) | |
| tree | cdaf203da4d8da37767ad4ef3ab06b2ed110b9aa /include/linux/cpu.h | |
| parent | x86/speculation/mds: Add mitigation control for MDS (diff) | |
| download | wireguard-linux-8a4b06d391b0a42a373808979b5028f5c84d9c6a.tar.xz wireguard-linux-8a4b06d391b0a42a373808979b5028f5c84d9c6a.zip | |
x86/speculation/mds: Add sysfs reporting for MDS
Add the sysfs reporting file for MDS. It exposes the vulnerability and
mitigation state similar to the existing files for the other speculative
hardware vulnerabilities.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Jon Masters <jcm@redhat.com>
Tested-by: Jon Masters <jcm@redhat.com>
Diffstat (limited to 'include/linux/cpu.h')
| -rw-r--r-- | include/linux/cpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 5041357d0297..3c87ad888ed3 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -57,6 +57,8 @@ extern ssize_t cpu_show_spec_store_bypass(struct device *dev, struct device_attribute *attr, char *buf); extern ssize_t cpu_show_l1tf(struct device *dev, struct device_attribute *attr, char *buf); +extern ssize_t cpu_show_mds(struct device *dev, + struct device_attribute *attr, char *buf); extern __printf(4, 5) struct device *cpu_device_create(struct device *parent, void *drvdata, |