x86/speculation: Simplify sysfs report of VMX L1TF vulnerability
commit ea156d192f5257a5bf393d33910d3b481bf8a401 upstream.
Three changes to the content of the sysfs file:
- If EPT is disabled, L1TF cannot be exploited even across threads on the
same core, and SMT is irrelevant.
- If mitigation is completely disabled, and SMT is enabled, print "vulnerable"
instead of "vulnerable, SMT vulnerable"
- Reorder the two parts so that the main vulnerability state comes first
and the detail on SMT is second.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed
