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| author | Dirk Müller <dmueller@suse.com> | 2015-10-01 13:43:42 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-10-01 14:59:37 +0200 |
| commit | d2922422c48df93f3edff7d872ee4f3191fefb08 (patch) | |
| tree | c326791ccf4378c1793c187fbda326855aeec31c /block/blk-mq.h | |
| parent | 038161dea1eaeee80341134e2675b24656a71b59 (diff) | |
| download | linux-d2922422c48df93f3edff7d872ee4f3191fefb08.tar.bz2 | |
Use WARN_ON_ONCE for missing X86_FEATURE_NRIPS
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.
Cc: stable@vger.kernel.org
Signed-off-by: Dirk Mueller <dmueller@suse.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'block/blk-mq.h')
0 files changed, 0 insertions, 0 deletions