Differential D37770 Diff 114381 sys/x86/include/specialreg.h

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sys/x86/include/specialreg.h

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	#define CPUID_STDEXT3_PCONFIG 0x00040000			#define CPUID_STDEXT3_PCONFIG 0x00040000
	#define CPUID_STDEXT3_IBPB 0x04000000			#define CPUID_STDEXT3_IBPB 0x04000000
	#define CPUID_STDEXT3_STIBP 0x08000000			#define CPUID_STDEXT3_STIBP 0x08000000
	#define CPUID_STDEXT3_L1D_FLUSH 0x10000000			#define CPUID_STDEXT3_L1D_FLUSH 0x10000000
	#define CPUID_STDEXT3_ARCH_CAP 0x20000000			#define CPUID_STDEXT3_ARCH_CAP 0x20000000
	#define CPUID_STDEXT3_CORE_CAP 0x40000000			#define CPUID_STDEXT3_CORE_CAP 0x40000000
	#define CPUID_STDEXT3_SSBD 0x80000000			#define CPUID_STDEXT3_SSBD 0x80000000

				/* CPUID */
				#define CPUID_HYBRID_ID lead 0x1a */
				karelsUnsubmitted Done Inline Actions What is this line? I'm not sure what "lead" means here, and there is a closing comment delimiter without an opening delimiter. Fixing this macro and using in initializecpu() seems like a good idea though. karels: What is this line? I'm not sure what "lead" means here, and there is a closing comment…
				kibAuthorUnsubmitted Done Inline Actions It is 'leaf'. And '/' is ignored because the macro is not used. kib:* It is 'leaf'. And '*/' is ignored because the macro is not used.
				#define CPUID_HYBRID_CORE_MASK 0xff000000
				#define CPUID_HYBRID_SMALL_CORE 0x20000000
				#define CPUID_HYBRID_LARGE_CORE 0x40000000

	/* MSR IA32_ARCH_CAP(ABILITIES) bits */			/* MSR IA32_ARCH_CAP(ABILITIES) bits */
	#define IA32_ARCH_CAP_RDCL_NO 0x00000001			#define IA32_ARCH_CAP_RDCL_NO 0x00000001
	#define IA32_ARCH_CAP_IBRS_ALL 0x00000002			#define IA32_ARCH_CAP_IBRS_ALL 0x00000002
	#define IA32_ARCH_CAP_RSBA 0x00000004			#define IA32_ARCH_CAP_RSBA 0x00000004
	#define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY 0x00000008			#define IA32_ARCH_CAP_SKIP_L1DFL_VMENTRY 0x00000008
	#define IA32_ARCH_CAP_SSB_NO 0x00000010			#define IA32_ARCH_CAP_SSB_NO 0x00000010
	#define IA32_ARCH_CAP_MDS_NO 0x00000020			#define IA32_ARCH_CAP_MDS_NO 0x00000020
	#define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO 0x00000040			#define IA32_ARCH_CAP_IF_PSCHANGE_MC_NO 0x00000040
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