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| author | Dirk Müller <dmueller@suse.com> | 2015-10-01 13:43:42 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-22 14:43:14 -0700 |
| commit | d6a4aed83c19f98741e081e79dbb36472aefa57a (patch) | |
| tree | d416aaebe9f7333b7495127af561342792dfc26c /samples | |
| parent | 3f2a8445b8082586cfc83ee640494bb1a51c157d (diff) | |
Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS
commit d2922422c48df93f3edff7d872ee4f3191fefb08 upstream.
The cpu feature flags are not ever going to change, so warning
everytime can cause a lot of kernel log spam
(in our case more than 10GB/hour).
The warning seems to only occur when nested virtualization is
enabled, so it's probably triggered by a KVM bug. This is a
sensible and safe change anyway, and the KVM bug fix might not
be suitable for stable releases anyway.
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions