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Pawan Gupta authored
As a result of TSX deprecation, some processors always abort TSX transactions by default after a microcode update. When TSX feature cannot be used it is better to hide it. Clear CPUID.RTM and CPUID.HLE bits when TSX transactions always abort. [ bp: Massage commit message and comments. ] Signed-off-by: Pawan Gupta <pawan.kumar.gupta@linux.intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Andi Kleen <ak@linux.intel.com> Reviewed-by: Tony Luck <tony.luck@intel.com> Tested-by: Neelima Krishnan <neelima.krishnan@intel.com> Link: https://lkml.kernel.org/r/5209b3d72ffe5bd3cafdcc803f5b883f785329c3.1623704845.git-series.pawan.kumar.gupta@linux.intel.com
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