x86/cpu: Update init data for new Airmont CPU model
Update properties for newly added Airmont CPU variant. Signed-off-by: Rahul Tanwar <rahul.tanwar@linux.intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Cc: Gayatri Kammela <gayatri.kammela@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20190905193020.14707-5-tony.luck@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -1059,6 +1059,7 @@ static const __initconst struct x86_cpu_id cpu_vuln_whitelist[] = {
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VULNWL_INTEL(CORE_YONAH, NO_SSB),
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VULNWL_INTEL(ATOM_AIRMONT_MID, NO_L1TF | MSBDS_ONLY | NO_SWAPGS),
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VULNWL_INTEL(ATOM_AIRMONT_NP, NO_L1TF | NO_SWAPGS),
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VULNWL_INTEL(ATOM_GOLDMONT, NO_MDS | NO_L1TF | NO_SWAPGS),
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VULNWL_INTEL(ATOM_GOLDMONT_D, NO_MDS | NO_L1TF | NO_SWAPGS),
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@ -268,6 +268,7 @@ static void early_init_intel(struct cpuinfo_x86 *c)
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case INTEL_FAM6_ATOM_SALTWELL_MID:
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case INTEL_FAM6_ATOM_SALTWELL_TABLET:
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case INTEL_FAM6_ATOM_SILVERMONT_MID:
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case INTEL_FAM6_ATOM_AIRMONT_NP:
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set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC_S3);
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break;
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default:
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@ -58,6 +58,10 @@ static const struct freq_desc freq_desc_ann = {
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1, { 83300, 100000, 133300, 100000, 0, 0, 0, 0 }
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};
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static const struct freq_desc freq_desc_lgm = {
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1, { 78000, 78000, 78000, 78000, 78000, 78000, 78000, 78000 }
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};
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static const struct x86_cpu_id tsc_msr_cpu_ids[] = {
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INTEL_CPU_FAM6(ATOM_SALTWELL_MID, freq_desc_pnw),
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INTEL_CPU_FAM6(ATOM_SALTWELL_TABLET, freq_desc_clv),
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@ -65,6 +69,7 @@ static const struct x86_cpu_id tsc_msr_cpu_ids[] = {
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INTEL_CPU_FAM6(ATOM_SILVERMONT_MID, freq_desc_tng),
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INTEL_CPU_FAM6(ATOM_AIRMONT, freq_desc_cht),
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INTEL_CPU_FAM6(ATOM_AIRMONT_MID, freq_desc_ann),
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INTEL_CPU_FAM6(ATOM_AIRMONT_NP, freq_desc_lgm),
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{}
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};
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