rtl8211F_led_control

hc

2024-05-11 297b60346df8beafee954a0fd7c2d64f33f3b9bc

 kernel/arch/x86/kernel/cpu/topology.c
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@@ -79,7 +79,7 @@
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 	 * initial apic id, which also represents 32-bit extended x2apic id.
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 	 */
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 	c->initial_apicid = edx;
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-	smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
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+	smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
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 #endif
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 	return 0;
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 }
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@@ -109,7 +109,8 @@
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 	 */
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 	cpuid_count(leaf, SMT_LEVEL, &eax, &ebx, &ecx, &edx);
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 	c->initial_apicid = edx;
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-	core_level_siblings = smp_num_siblings = LEVEL_MAX_SIBLINGS(ebx);
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+	core_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
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+	smp_num_siblings = max_t(int, smp_num_siblings, LEVEL_MAX_SIBLINGS(ebx));
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 	core_plus_mask_width = ht_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);
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 	die_level_siblings = LEVEL_MAX_SIBLINGS(ebx);
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 	pkg_mask_width = die_plus_mask_width = BITS_SHIFT_NEXT_LEVEL(eax);