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Date:      Sat, 16 Apr 2016 06:07:13 +0000 (UTC)
From:      Konstantin Belousov <kib@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   svn commit: r298101 - in head/sys/x86: include x86
Message-ID:  <201604160607.u3G67DFA050254@repo.freebsd.org>

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Author: kib
Date: Sat Apr 16 06:07:13 2016
New Revision: 298101
URL: https://svnweb.freebsd.org/changeset/base/298101

Log:
  Add x86 CPU features definitions published in the Intel SDM rev. 58.
  
  Sponsored by:	The FreeBSD Foundation
  MFC after:	1 week

Modified:
  head/sys/x86/include/specialreg.h
  head/sys/x86/x86/identcpu.c

Modified: head/sys/x86/include/specialreg.h
==============================================================================
--- head/sys/x86/include/specialreg.h	Sat Apr 16 05:14:55 2016	(r298100)
+++ head/sys/x86/include/specialreg.h	Sat Apr 16 06:07:13 2016	(r298101)
@@ -332,6 +332,7 @@
  */
 #define	CPUID_STDEXT_FSGSBASE	0x00000001
 #define	CPUID_STDEXT_TSC_ADJUST	0x00000002
+#define	CPUID_STDEXT_SGX	0x00000004
 #define	CPUID_STDEXT_BMI1	0x00000008
 #define	CPUID_STDEXT_HLE	0x00000010
 #define	CPUID_STDEXT_AVX2	0x00000020
@@ -341,7 +342,10 @@
 #define	CPUID_STDEXT_ERMS	0x00000200
 #define	CPUID_STDEXT_INVPCID	0x00000400
 #define	CPUID_STDEXT_RTM	0x00000800
+#define	CPUID_STDEXT_PQM	0x00001000
+#define	CPUID_STDEXT_NFPUSG	0x00002000
 #define	CPUID_STDEXT_MPX	0x00004000
+#define	CPUID_STDEXT_PQE	0x00008000
 #define	CPUID_STDEXT_AVX512F	0x00010000
 #define	CPUID_STDEXT_AVX512DQ	0x00020000
 #define	CPUID_STDEXT_RDSEED	0x00040000
@@ -359,6 +363,16 @@
 #define	CPUID_STDEXT_AVX512BW	0x40000000
 
 /*
+ * CPUID instruction 7 Structured Extended Features, leaf 0 ecx info
+ */
+#define	CPUID_STDEXT2_PREFETCHWT1 0x00000001
+#define	CPUID_STDEXT2_UMIP	0x00000004
+#define	CPUID_STDEXT2_PKU	0x00000008
+#define	CPUID_STDEXT2_OSPKE	0x00000010
+#define	CPUID_STDEXT2_RDPID	0x00400000
+#define	CPUID_STDEXT2_SGXLC	0x40000000
+
+/*
  * CPUID manufacturers identifiers
  */
 #define	AMD_VENDOR_ID		"AuthenticAMD"

Modified: head/sys/x86/x86/identcpu.c
==============================================================================
--- head/sys/x86/x86/identcpu.c	Sat Apr 16 05:14:55 2016	(r298100)
+++ head/sys/x86/x86/identcpu.c	Sat Apr 16 06:07:13 2016	(r298101)
@@ -926,6 +926,7 @@ printcpuinfo(void)
 				       /* RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE */
 				       "\001FSGSBASE"
 				       "\002TSCADJ"
+				       "\003SGX"
 				       /* Bit Manipulation Instructions */
 				       "\004BMI1"
 				       /* Hardware Lock Elision */
@@ -945,9 +946,9 @@ printcpuinfo(void)
 				       "\014RTM"
 				       "\015PQM"
 				       "\016NFPUSG"
-				       "\020PQE"
 				       /* Intel Memory Protection Extensions */
 				       "\017MPX"
+				       "\020PQE"
 				       /* AVX512 Foundation */
 				       "\021AVX512F"
 				       "\022AVX512DQ"
@@ -976,8 +977,11 @@ printcpuinfo(void)
 				       "\020"
 				       "\001PREFETCHWT1"
 				       "\002AVX512VBMI"
+				       "\003UMIP"
 				       "\004PKU"
 				       "\005OSPKE"
+				       "\027RDPID"
+				       "\037SGXLC"
 				       );
 			}
 
@@ -1935,7 +1939,10 @@ print_INTEL_TLB(u_int data)
 		printf("Instruction TLB: 4 KByte pages, fully associative, 48 entries\n");
 		break;
 	case 0x63:
-		printf("Data TLB: 1 GByte pages, 4-way set associative, 4 entries\n");
+		printf("Data TLB: 2 MByte or 4 MByte pages, 4-way set associative, 32 entries and a separate array with 1 GByte pages, 4-way set associative, 4 entries\n");
+		break;
+	case 0x64:
+		printf("Data TLB: 4 KBytes pages, 4-way set associative, 512 entries\n");
 		break;
 	case 0x66:
 		printf("1st-level data cache: 8 KB, 4-way set associative, sectored cache, 64 byte line size\n");
@@ -2051,6 +2058,9 @@ print_INTEL_TLB(u_int data)
 	case 0xc3:
 		printf("Shared 2nd-Level TLB: 4 KByte /2 MByte pages, 6-way associative, 1536 entries. Also 1GBbyte pages, 4-way, 16 entries\n");
 		break;
+	case 0xc4:
+		printf("DTLB: 2M/4M Byte pages, 4-way associative, 32 entries\n");
+		break;
 	case 0xca:
 		printf("Shared 2nd-Level TLB: 4 KByte pages, 4-way associative, 512 entries\n");
 		break;



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