diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2018-08-05 16:07:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-15 18:14:53 +0200 |
| commit | ee782edd87b482e66cc283cc23d1e984792874e8 (patch) | |
| tree | 9ad5dca0e9530040764ee60b764d27a2367db5a5 /scripts/gcc-plugins | |
| parent | ce2c755166f9503b1671bd2822d04939afce5b34 (diff) | |
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: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/gcc-plugins')
0 files changed, 0 insertions, 0 deletions