diff options
| author | Pawan Gupta <pawan.kumar.gupta@linux.intel.com> | 2025-08-14 20:20:42 +0300 |
|---|---|---|
| committer | Dave Hansen <dave.hansen@linux.intel.com> | 2025-08-14 20:37:33 +0300 |
| commit | 556c1ad666ad90c50ec8fccb930dd5046cfbecfb (patch) | |
| tree | 64b9b4fd03844742113147623e99c3d4395e0619 /include | |
| parent | 2f8f173413f1cbf52660d04df92d0069c4306d25 (diff) | |
| download | linux-556c1ad666ad90c50ec8fccb930dd5046cfbecfb.tar.xz | |
x86/vmscape: Enable the mitigation
Enable the previously added mitigation for VMscape. Add the cmdline
vmscape={off|ibpb|force} and sysfs reporting.
Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Dave Hansen <dave.hansen@linux.intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cpu.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index b91b993f58ee..487b3bf2e1ea 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -83,6 +83,7 @@ extern ssize_t cpu_show_old_microcode(struct device *dev, extern ssize_t cpu_show_indirect_target_selection(struct device *dev, struct device_attribute *attr, char *buf); extern ssize_t cpu_show_tsa(struct device *dev, struct device_attribute *attr, char *buf); +extern ssize_t cpu_show_vmscape(struct device *dev, struct device_attribute *attr, char *buf); extern __printf(4, 5) struct device *cpu_device_create(struct device *parent, void *drvdata, |