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2021-05-18Documentation/x86: Add ratelimit in buslock.rstFenghua Yu1-0/+22
ratelimit is a new command line option for bus lock handling. Add proper documentation. [ tglx: Massaged documentation ] Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20210419214958.4035512-5-fenghua.yu@intel.com
2021-05-18Documentation/x86: Add buslock.rstFenghua Yu1-0/+104
Add buslock.rst to explain bus lock problem and how to detect and handle it. [ tglx: Included it into index.rst and added the missing include ... ] Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20210419214958.4035512-2-fenghua.yu@intel.com