On Thu, Apr 30, 2020 at 04:46:35PM -0700, Fenghua Yu wrote: > Icelake microserver CPU supports split lock detection while it doesn't > have the split lock enumeration bit in IA32_CORE_CAPABILITIES. > > Enumerate the feature by model number. > > Signed-off-by: Fenghua Yu <[email protected]> > Reviewed-by: Tony Luck <[email protected]> > --- > arch/x86/kernel/cpu/intel.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c > index a19a680542ce..b59bc4ab2425 100644 > --- a/arch/x86/kernel/cpu/intel.c > +++ b/arch/x86/kernel/cpu/intel.c > @@ -1135,6 +1135,7 @@ void switch_to_sld(unsigned long tifn) > static const struct x86_cpu_id split_lock_cpu_ids[] __initconst = { > X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_X, 0), > X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_L, 0), > + X86_MATCH_INTEL_FAM6_MODEL(ICELAKE_D, 0), > X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT, 1), > X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_D, 1), > X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L, 1),
Hi, Thomas, Any comment on this patch? Will you accept this patch? Thanks. -Fenghua
