-
由 Josh Poimboeuf 提交于
With unprivileged eBPF enabled, eIBRS (without retpoline) is vulnerable to Spectre v2 BHB-based attacks. When both are enabled, print a warning message and report it in the 'spectre_v2' sysfs vulnerabilities file. Signed-off-by: NJosh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: NBorislav Petkov <bp@suse.de> Reviewed-by: NThomas Gleixner <tglx@linutronix.de>
44a3918c