Module Name: src
Committed By: martin
Date: Mon Jan 23 13:09:54 UTC 2023
Modified Files:
src/sys/arch/x86/include [netbsd-8]: specialreg.h
Log Message:
Pull up the following revisions, requested by msaitoh in ticket #1791:
sys/arch/x86/include/specialreg.h 1.193-1.198
- Add CPUID Fn0000_0006 %eax bit 24 IA32_THERM_INTERRUPT MSR bit 25
Hardware Feedback Notification support.
- Add CPUID Fn0000_0007 %ecx bit 29 ENQCMD.
- Add CPUID Fn0000_0007 %edx bit 1 SGX-KEYS.
- Add CPUID Fn0000_0007 %edx bit 5 UINTR(User INTeRrupts).
- Add CPUID Fn0000_0007 %edx bit 11 RTM_ALWAYS_ABORT.
- Add CPUID Fn0000_0007 %edx bit 22 AMX_BF16.
- Add CPUID Fn0000_0007 %edx bit 23 AVX512_FP16.
- Add CPUID Fn0000_0007 %edx bit 24 AMX_TILE.
- Add CPUID Fn0000_0007 %edx bit 25 AMX_INT8.
- Add CPUID Fn0000_0007 sub-leaf 1 %edx bit 18 CET_SSS.
- Add CPUID Fn0000_0007 sub-leaf 2 %edx definitions.
- Add CPUID Fn0000_000d sub-leaf 1 %eax bit 4 XFD.
- Add CPUID Fn0000_001d Tile Information.
- Add CPUID Fn0000_001e TMUL Information.
- Add CPUID Fn8000_0007 %eax RAS capabilities.
- Add CPUID Fn8000_0008 %ebx BTC_NO,
- Add cpuid Fn8000_000a x2AVIC, VNMI, IBSVIRT and ROGPT.
- Add CPUID Fn8000_001b Instruction-Based Sampling.
- Add CPUID Fn8000_001e Processor Topology Information.
- Add CPUID Fn8000_001f %eax RPMQUERY, VmplSSS, TscAuxVirt,
VmgexitParam, VirtualTomMsr, IbsVirtGuest, SmtProtection,
vsmCommPageMSR and NestedVirtSnpMsr.
- Add CPUID Fn8000_0021 AMD Extended Features Identification 2.
- Add CPUID Fn8000_0022 AMD Extended Performance Monitoring and Debug.
- Rename HW_FEEDBACK to HWI (Hardware Feedback Interface).
- Rename TSX_FORCE_ABORT to RTM_FORCE_ABORT.
- Modify comment. Both Intel and AMD support CPUID Fn0000000b.
- Modify comment. Hybrid Information -> Native Model ID Information.
- Use __BIT(). Add comment. Whitespace fix.
To generate a diff of this commit:
cvs rdiff -u -r1.98.2.24 -r1.98.2.25 src/sys/arch/x86/include/specialreg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/x86/include/specialreg.h
diff -u src/sys/arch/x86/include/specialreg.h:1.98.2.24 src/sys/arch/x86/include/specialreg.h:1.98.2.25
--- src/sys/arch/x86/include/specialreg.h:1.98.2.24 Sat Oct 15 10:16:07 2022
+++ src/sys/arch/x86/include/specialreg.h Mon Jan 23 13:09:54 2023
@@ -1,4 +1,4 @@
-/* $NetBSD: specialreg.h,v 1.98.2.24 2022/10/15 10:16:07 martin Exp $ */
+/* $NetBSD: specialreg.h,v 1.98.2.25 2023/01/23 13:09:54 martin Exp $ */
/*
* Copyright (c) 2014-2019 The NetBSD Foundation, Inc.
@@ -117,21 +117,21 @@
/*
* Extended Control Register XCR0
*/
-#define XCR0_X87 0x00000001 /* x87 FPU/MMX state */
-#define XCR0_SSE 0x00000002 /* SSE state */
-#define XCR0_YMM_Hi128 0x00000004 /* AVX-256 (ymmn registers) */
-#define XCR0_BNDREGS 0x00000008 /* Memory protection ext bounds */
-#define XCR0_BNDCSR 0x00000010 /* Memory protection ext state */
-#define XCR0_Opmask 0x00000020 /* AVX-512 Opmask */
-#define XCR0_ZMM_Hi256 0x00000040 /* AVX-512 upper 256 bits low regs */
-#define XCR0_Hi16_ZMM 0x00000080 /* AVX-512 512 bits upper registers */
-#define XCR0_PT 0x00000100 /* Processor Trace state */
-#define XCR0_PKRU 0x00000200 /* Protection Key state */
-#define XCR0_CET_U 0x00000800 /* User CET state */
-#define XCR0_CET_S 0x00001000 /* Kern CET state */
-#define XCR0_HDC 0x00002000 /* Hardware Duty Cycle state */
-#define XCR0_LBR 0x00008000 /* Last Branch Record */
-#define XCR0_HWP 0x00010000 /* Hardware P-states */
+#define XCR0_X87 __BIT(0) /* x87 FPU/MMX state */
+#define XCR0_SSE __BIT(1) /* SSE state */
+#define XCR0_YMM_Hi128 __BIT(2) /* AVX-256 (ymmn registers) */
+#define XCR0_BNDREGS __BIT(3) /* Memory protection ext bounds */
+#define XCR0_BNDCSR __BIT(4) /* Memory protection ext state */
+#define XCR0_Opmask __BIT(5) /* AVX-512 Opmask */
+#define XCR0_ZMM_Hi256 __BIT(6) /* AVX-512 upper 256 bits low regs */
+#define XCR0_Hi16_ZMM __BIT(7) /* AVX-512 512 bits upper registers */
+#define XCR0_PT __BIT(8) /* Processor Trace state */
+#define XCR0_PKRU __BIT(9) /* Protection Key state */
+#define XCR0_CET_U __BIT(11) /* User CET state */
+#define XCR0_CET_S __BIT(12) /* Kern CET state */
+#define XCR0_HDC __BIT(13) /* Hardware Duty Cycle state */
+#define XCR0_LBR __BIT(15) /* Last Branch Record */
+#define XCR0_HWP __BIT(16) /* Hardware P-states */
#define XCR0_FLAGS1 "\20" \
"\1" "x87" "\2" "SSE" "\3" "AVX" "\4" "BNDREGS" \
@@ -200,38 +200,38 @@
#endif
/* %ecx */
-#define CPUID2_SSE3 0x00000001 /* Streaming SIMD Extensions 3 */
-#define CPUID2_PCLMULQDQ 0x00000002 /* PCLMULQDQ instructions */
-#define CPUID2_DTES64 0x00000004 /* 64-bit Debug Trace */
-#define CPUID2_MONITOR 0x00000008 /* MONITOR/MWAIT instructions */
-#define CPUID2_DS_CPL 0x00000010 /* CPL Qualified Debug Store */
-#define CPUID2_VMX 0x00000020 /* Virtual Machine eXtensions */
-#define CPUID2_SMX 0x00000040 /* Safer Mode eXtensions */
-#define CPUID2_EST 0x00000080 /* Enhanced SpeedStep Technology */
-#define CPUID2_TM2 0x00000100 /* Thermal Monitor 2 */
-#define CPUID2_SSSE3 0x00000200 /* Supplemental SSE3 */
-#define CPUID2_CNXTID 0x00000400 /* Context ID */
-#define CPUID2_SDBG 0x00000800 /* Silicon Debug */
-#define CPUID2_FMA 0x00001000 /* Fused Multiply Add */
-#define CPUID2_CX16 0x00002000 /* CMPXCHG16B instruction */
-#define CPUID2_XTPR 0x00004000 /* Task Priority Messages disabled? */
-#define CPUID2_PDCM 0x00008000 /* Perf/Debug Capability MSR */
-/* bit 16 unused 0x00010000 */
-#define CPUID2_PCID 0x00020000 /* Process Context ID */
-#define CPUID2_DCA 0x00040000 /* Direct Cache Access */
-#define CPUID2_SSE41 0x00080000 /* Streaming SIMD Extensions 4.1 */
-#define CPUID2_SSE42 0x00100000 /* Streaming SIMD Extensions 4.2 */
-#define CPUID2_X2APIC 0x00200000 /* xAPIC Extensions */
-#define CPUID2_MOVBE 0x00400000 /* MOVBE (move after byteswap) */
-#define CPUID2_POPCNT 0x00800000 /* POPCNT instruction available */
-#define CPUID2_DEADLINE 0x01000000 /* APIC Timer supports TSC Deadline */
-#define CPUID2_AESNI 0x02000000 /* AES instructions */
-#define CPUID2_XSAVE 0x04000000 /* XSAVE instructions */
-#define CPUID2_OSXSAVE 0x08000000 /* XGETBV/XSETBV instructions */
-#define CPUID2_AVX 0x10000000 /* AVX instructions */
-#define CPUID2_F16C 0x20000000 /* half precision conversion */
-#define CPUID2_RDRAND 0x40000000 /* RDRAND (hardware random number) */
-#define CPUID2_RAZ 0x80000000 /* RAZ. Indicates guest state. */
+#define CPUID2_SSE3 __BIT(0) /* Streaming SIMD Extensions 3 */
+#define CPUID2_PCLMULQDQ __BIT(1) /* PCLMULQDQ instructions */
+#define CPUID2_DTES64 __BIT(2) /* 64-bit Debug Trace */
+#define CPUID2_MONITOR __BIT(3) /* MONITOR/MWAIT instructions */
+#define CPUID2_DS_CPL __BIT(4) /* CPL Qualified Debug Store */
+#define CPUID2_VMX __BIT(5) /* Virtual Machine eXtensions */
+#define CPUID2_SMX __BIT(6) /* Safer Mode eXtensions */
+#define CPUID2_EST __BIT(7) /* Enhanced SpeedStep Technology */
+#define CPUID2_TM2 __BIT(8) /* Thermal Monitor 2 */
+#define CPUID2_SSSE3 __BIT(9) /* Supplemental SSE3 */
+#define CPUID2_CNXTID __BIT(10) /* Context ID */
+#define CPUID2_SDBG __BIT(11) /* Silicon Debug */
+#define CPUID2_FMA __BIT(12) /* Fused Multiply Add */
+#define CPUID2_CX16 __BIT(13) /* CMPXCHG16B instruction */
+#define CPUID2_XTPR __BIT(14) /* Task Priority Messages disabled? */
+#define CPUID2_PDCM __BIT(15) /* Perf/Debug Capability MSR */
+/* bit 16 unused __BIT(16) */
+#define CPUID2_PCID __BIT(17) /* Process Context ID */
+#define CPUID2_DCA __BIT(18) /* Direct Cache Access */
+#define CPUID2_SSE41 __BIT(19) /* Streaming SIMD Extensions 4.1 */
+#define CPUID2_SSE42 __BIT(20) /* Streaming SIMD Extensions 4.2 */
+#define CPUID2_X2APIC __BIT(21) /* xAPIC Extensions */
+#define CPUID2_MOVBE __BIT(22) /* MOVBE (move after byteswap) */
+#define CPUID2_POPCNT __BIT(23) /* POPCNT instruction available */
+#define CPUID2_DEADLINE __BIT(24) /* APIC Timer supports TSC Deadline */
+#define CPUID2_AESNI __BIT(25) /* AES instructions */
+#define CPUID2_XSAVE __BIT(26) /* XSAVE instructions */
+#define CPUID2_OSXSAVE __BIT(27) /* XGETBV/XSETBV instructions */
+#define CPUID2_AVX __BIT(28) /* AVX instructions */
+#define CPUID2_F16C __BIT(29) /* half precision conversion */
+#define CPUID2_RDRAND __BIT(30) /* RDRAND (hardware random number) */
+#define CPUID2_RAZ __BIT(31) /* RAZ. Indicates guest state. */
#define CPUID2_FLAGS1 "\20" \
"\1" "SSE3" "\2" "PCLMULQDQ" "\3" "DTES64" "\4" "MONITOR" \
@@ -342,17 +342,19 @@
#define CPUID_DSPM_HWP_PECI __BIT(16) /* HWP PECI override */
#define CPUID_DSPM_HWP_FLEX __BIT(17) /* Flexible HWP */
#define CPUID_DSPM_HWP_FAST __BIT(18) /* Fast access for IA32_HWP_REQUEST */
-#define CPUID_DSPM_HW_FEEDBACK __BIT(19) /* HW_FEEDBACK*, IA32_PACKAGE_TERM* */
+#define CPUID_DSPM_HFI __BIT(19) /* Hardware Feedback Interface */
#define CPUID_DSPM_HWP_IGNIDL __BIT(20) /* Ignore Idle Logical Processor HWP */
-#define CPUID_DSPM_TD __BIT(23) /* Thread Director */
+#define CPUID_DSPM_TD __BIT(23) /* Thread Director */
+#define CPUID_DSPM_THERMI_HFN __BIT(24) /* THERM_INTERRUPT MSR HFN bit */
#define CPUID_DSPM_FLAGS "\20" \
"\1" "DTS" "\2" "IDA" "\3" "ARAT" \
"\5" "PLN" "\6" "ECMD" "\7" "PTM" "\10" "HWP" \
"\11" "HWP_NOTIFY" "\12" "HWP_ACTWIN" "\13" "HWP_EPP" "\14" "HWP_PLR" \
"\16" "HDC" "\17" "TBM3" "\20" "HWP_CAP" \
- "\21" "HWP_PECI" "\22" "HWP_FLEX" "\23" "HWP_FAST" "\24HW_FEEDBACK" \
- "\25" "HWP_IGNIDL" "\30" "TD"
+ "\21" "HWP_PECI" "\22" "HWP_FLEX" "\23" "HWP_FAST" "\24HFI" \
+ "\25" "HWP_IGNIDL" "\30" "TD" \
+ "\31" "THERMI_HFN"
/* %ecx */
#define CPUID_DSPM_HWF __BIT(0) /* MSR_APERF/MSR_MPERF available */
@@ -443,6 +445,7 @@
#define CPUID_SEF_CLDEMOTE __BIT(25) /* Cache line demote */
#define CPUID_SEF_MOVDIRI __BIT(27) /* MOVDIRI instruction */
#define CPUID_SEF_MOVDIR64B __BIT(28) /* MOVDIR64B instruction */
+#define CPUID_SEF_ENQCMD __BIT(29) /* Enqueue Stores */
#define CPUID_SEF_SGXLC __BIT(30) /* SGX Launch Configuration */
#define CPUID_SEF_PKS __BIT(31) /* Protection Keys for kern-mode pages */
@@ -454,22 +457,29 @@
"b\20LA57\0" \
"f\21\5MAWAU\0" "b\26RDPID\0" "b\27KL\0" \
"b\31CLDEMOTE\0" "b\33MOVDIRI\0" \
- "b\34MOVDIR64B\0" "b\36SGXLC\0" "b\37PKS\0"
+ "b\34MOVDIR64B\0" "b\35ENQCMD\0" "b\36SGXLC\0" "b\37PKS\0"
/* %ecx = 0, %edx */
+#define CPUID_SEF_SGX_KEYS __BIT(1) /* Attestation support for SGX */
#define CPUID_SEF_AVX512_4VNNIW __BIT(2) /* AVX512 4-reg Neural Network ins */
#define CPUID_SEF_AVX512_4FMAPS __BIT(3) /* AVX512 4-reg Mult Accum Single precision */
#define CPUID_SEF_FSRM __BIT(4) /* Fast Short Rep Move */
+#define CPUID_SEF_UINTR __BIT(5) /* User Interrupts */
#define CPUID_SEF_AVX512_VP2INTERSECT __BIT(8) /* AVX512 VP2INTERSECT */
#define CPUID_SEF_SRBDS_CTRL __BIT(9) /* IA32_MCU_OPT_CTRL */
#define CPUID_SEF_MD_CLEAR __BIT(10) /* VERW clears CPU buffers */
-#define CPUID_SEF_TSX_FORCE_ABORT __BIT(13) /* MSR_TSX_FORCE_ABORT bit 0 */
+#define CPUID_SEF_RTM_ALWAYS_ABORT __BIT(11) /* XBEGIN immediately abort */
+#define CPUID_SEF_RTM_FORCE_ABORT __BIT(13) /* MSR_TSX_FORCE_ABORT bit 0 */
#define CPUID_SEF_SERIALIZE __BIT(14) /* SERIALIZE instruction */
#define CPUID_SEF_HYBRID __BIT(15) /* Hybrid part */
#define CPUID_SEF_TSXLDTRK __BIT(16) /* TSX suspend load addr tracking */
#define CPUID_SEF_PCONFIG __BIT(18) /* Platform CONFIGuration */
#define CPUID_SEF_ARCH_LBR __BIT(19) /* Architectural LBR */
#define CPUID_SEF_CET_IBT __BIT(20) /* CET Indirect Branch Tracking */
+#define CPUID_SEF_AMX_BF16 __BIT(22) /* AMX bfloat16 */
+#define CPUID_SEF_AVX512_FP16 __BIT(23) /* AVX512 FP16 */
+#define CPUID_SEF_AMX_TILE __BIT(24) /* Tile architecture */
+#define CPUID_SEF_AMX_INT8 __BIT(25) /* AMX 8bit interger */
#define CPUID_SEF_IBRS __BIT(26) /* IBRS / IBPB Speculation Control */
#define CPUID_SEF_STIBP __BIT(27) /* STIBP Speculation Control */
#define CPUID_SEF_L1D_FLUSH __BIT(28) /* IA32_FLUSH_CMD MSR */
@@ -477,14 +487,14 @@
#define CPUID_SEF_CORE_CAP __BIT(30) /* IA32_CORE_CAPABILITIES */
#define CPUID_SEF_SSBD __BIT(31) /* Speculative Store Bypass Disable */
-#define CPUID_SEF_FLAGS2 "\20" \
- "\3" "AVX512_4VNNIW" "\4" "AVX512_4FMAPS" \
- "\5" "FSRM" \
- "\11VP2INTERSECT" "\12SRBDS_CTRL" "\13MD_CLEAR" \
- "\16TSX_FORCE_ABORT" "\17SERIALIZE" "\20HYBRID" \
- "\21" "TSXLDTRK" "\23" "PCONFIG" "\24" "ARCH_LBR" \
- "\25" "CET_IBT" \
- "\33" "IBRS" "\34" "STIBP" \
+#define CPUID_SEF_FLAGS2 "\20" \
+ "\2SGX_KEYS" "\3AVX512_4VNNIW" "\4AVX512_4FMAPS" \
+ "\5FSRM" "\6UINTR" \
+ "\11VP2INTERSECT" "\12SRBDS_CTRL" "\13MD_CLEAR" "\14RTM_ALWAYS_ABORT" \
+ "\16RTM_FORCE_ABORT" "\17SERIALIZE" "\20HYBRID" \
+ "\21" "TSXLDTRK" "\23" "PCONFIG" "\24" "ARCH_LBR" \
+ "\25CET_IBT" "\27AMX_BF16" "\30AVX512_FP16" \
+ "\31AMX_TILE" "\32AMX_INT8" "\33IBRS" "\34STIBP" \
"\35" "L1D_FLUSH" "\36" "ARCH_CAP" "\37CORE_CAP" "\40" "SSBD"
/* %ecx = 1, %eax */
@@ -508,6 +518,24 @@
#define CPUID_SEF1_FLAGS_B "\20" \
"\1" "PPIN"
+/* %ecx = 1, %edx */
+#define CPUID_SEF_CET_SSS __BIT(18) /* CET Supervisor Shadow Stack */
+
+#define CPUID_SEF1_FLAGS_D "\20" \
+ "\23CET_SSS"
+
+/* %ecx = 2, %edx */
+#define CPUID_SEF_PSFD __BIT(0) /* Fast Forwarding Predictor Dis. */
+#define CPUID_SEF_IPRED_CTRL __BIT(1) /* IPRED_DIS */
+#define CPUID_SEF_RRSBA_CTRL __BIT(2) /* RRSBA for CPL3 */
+#define CPUID_SEF_DDPD_U __BIT(3) /* Data Dependent Prefetcher */
+#define CPUID_SEF_BHI_CTRL __BIT(4) /* BHI_DIS_S */
+#define CPUID_SEF_MCDT_NO __BIT(5) /* !MXCSR Config Dependent Timing */
+
+#define CPUID_SEF2_FLAGS_D "\20" \
+ "\1PSFD" "\2IPRED_CTRL" "\3RRSBA_CTRL" "\4DDPD_U" \
+ "\5BHI_CTRL" "\6MCDT_NO"
+
/*
* Intel CPUID Architectural Performance Monitoring.
* CPUID Fn0000000a
@@ -553,7 +581,7 @@
"f\0\5FixedFunc\0" "f\5\10FFBitwidth\0" "b\17ANYTHREADDEPR\0"
/*
- * Intel CPUID Extended Topology Enumeration.
+ * Intel/AMD CPUID Extended Topology Enumeration.
* CPUID Fn0000000b
* %ecx == level number
* %eax: See below.
@@ -581,7 +609,7 @@
* %edx: Valid bits of upper 32bits of XCR0
*
* %ecx == 1:
- * %eax: Bit 0 => xsaveopt instruction available (sandy bridge onwards)
+ * %eax: See below
* %ebx: Save area size for features enabled by XCR0 | IA32_XSS
* %ecx: Valid bits of lower 32bits of IA32_XSS
* %edx: Valid bits of upper 32bits of IA32_XSS
@@ -598,9 +626,11 @@
#define CPUID_PES1_XSAVEC __BIT(1) /* xsavec & compacted XRSTOR */
#define CPUID_PES1_XGETBV __BIT(2) /* xgetbv with ECX = 1 */
#define CPUID_PES1_XSAVES __BIT(3) /* xsaves/xrstors, IA32_XSS */
+#define CPUID_PES1_XFD __BIT(4) /* eXtened Feature Disable */
#define CPUID_PES1_FLAGS "\20" \
- "\1" "XSAVEOPT" "\2" "XSAVEC" "\3" "XGETBV" "\4" "XSAVES"
+ "\1XSAVEOPT" "\2XSAVEC" "\3XGETBV" "\4XSAVES" \
+ "\5XFD"
/*
* Intel Deterministic Address Translation Parameter.
@@ -633,7 +663,7 @@
#define CPUID_DATP_SHARING __BITS(25, 14) /* sharing */
/*
- * Intel Hybrid Information Enumeration.
+ * Intel Native Model ID Information Enumeration.
* CPUID Fn0000_001a
*/
/* %eax */
@@ -643,15 +673,40 @@
#define CPUID_HYBRID_CORETYPE_CORE 0x40 /* Core */
/*
+ * Intel Tile Information
+ * CPUID Fn0000_001d
+ * %ecx == 0: Main leaf
+ * %eax: max_palette
+ * %ecx == 1: Tile Palette1 Sub-leaf
+ * Tile palette 1
+ */
+
+/* %ecx */
+#define CPUID_TILE_P1_TOTAL_B __BITS(15, 0)
+#define CPUID_TILE_P1_B_PERTILE __BITS(31, 16)
+#define CPUID_TILE_P1_B_PERLOW __BITS(15, 0)
+#define CPUID_TILE_P1_MAXNAMES __BITS(31, 16)
+#define CPUID_TILE_P1_MAXROWS __BITS(15, 0)
+
+/*
+ * Intel TMUL Information
+ * CPUID Fn0000_001e
+ */
+
+/* %ebx */
+#define CPUID_TMUL_MAXK __BITS(7, 0) /* Rows or columns */
+#define CPUID_TMUL_MAXN __BITS(23, 8) /* Column bytes */
+
+/*
* Intel extended features.
* CPUID Fn80000001
*/
/* %edx */
-#define CPUID_SYSCALL 0x00000800 /* SYSCALL/SYSRET */
-#define CPUID_XD 0x00100000 /* Execute Disable (like CPUID_NOX) */
-#define CPUID_PAGE1GB 0x04000000 /* 1GB Large Page Support */
-#define CPUID_RDTSCP 0x08000000 /* Read TSC Pair Instruction */
-#define CPUID_EM64T 0x20000000 /* Intel EM64T */
+#define CPUID_SYSCALL __BIT(11) /* SYSCALL/SYSRET */
+#define CPUID_XD __BIT(20) /* Execute Disable (like CPUID_NOX) */
+#define CPUID_PAGE1GB __BIT(26) /* 1GB Large Page Support */
+#define CPUID_RDTSCP __BIT(27) /* Read TSC Pair Instruction */
+#define CPUID_EM64T __BIT(29) /* Intel EM64T */
#define CPUID_INTEL_EXT_FLAGS "\20" \
"\14" "SYSCALL/SYSRET" "\25" "XD" "\33" "P1GB" \
@@ -735,11 +790,24 @@
"\35" "L2IPERFC" "\36" "MWAITX" "\37" "AddrMaskExt" "\40" "B31"
/*
- * Advanced Power Management.
+ * Advanced Power Management and RAS.
* CPUID Fn8000_0007
*
* Only ITSC is for both Intel and AMD. Others are only for AMD.
+ *
+ * %ebx: RAS capabilities. See below.
+ * %ecx: Processor Power Monitoring Interface.
+ * %edx: See below.
+ *
*/
+/* %ebx */
+#define CPUID_RAS_OVFL_RECOV __BIT(0) /* MCA Overflow Recovery */
+#define CPUID_RAS_SUCCOR __BIT(1) /* Sw UnCorr. err. COntainment & Recovery */
+#define CPUID_RAS_MCAX __BIT(3) /* MCA Extension */
+
+#define CPUID_RAS_FLAGS "\20" \
+ "\1OVFL_RECOV" "\2SUCCOR" "\4" "MCAX"
+
/* %edx */
#define CPUID_APM_TS __BIT(0) /* Temperature Sensor */
#define CPUID_APM_FID __BIT(1) /* Frequency ID control */
@@ -795,6 +863,7 @@
#define CPUID_CAPEX_SSB_NO __BIT(26) /* SSBD not required */
#define CPUID_CAPEX_CPPC __BIT(27) /* Collaborative Processor Perf. Control */
#define CPUID_CAPEX_PSFD __BIT(28) /* Predictive Store Forward Dis */
+#define CPUID_CAPEX_BTC_NO __BIT(29) /* Branch Type Confusion NO */
#define CPUID_CAPEX_FLAGS "\20" \
"\1CLZERO" "\2IRPERF" "\3XSAVEERPTR" \
@@ -805,7 +874,7 @@
"\24IBRS_SAMEMODE" \
"\25EFER_LSMSLE_UN" "\30PPIN" \
"\31SSBD" "\32VIRT_SSBD" "\33SSB_NO" "\34CPPC" \
- "\35PSFD"
+ "\35PSFD" "\36BTC_NO"
/* %ecx */
#define CPUID_CAPEX_PerfTscSize __BITS(17,16) /* Perf. tstamp counter size */
@@ -835,10 +904,14 @@
#define CPUID_AMD_SVM_V_VMSAVE_VMLOAD __BIT(15) /* Virtual VM{SAVE/LOAD} */
#define CPUID_AMD_SVM_vGIF __BIT(16) /* Virtualized GIF */
#define CPUID_AMD_SVM_GMET __BIT(17) /* Guest Mode Execution Trap */
+#define CPUID_AMD_SVM_X2AVIC __BIT(18) /* Virt. Intr. Ctrl 4 x2APIC */
#define CPUID_AMD_SVM_SSSCHECK __BIT(19) /* Shadow Stack restrictions */
#define CPUID_AMD_SVM_SPEC_CTRL __BIT(20) /* SPEC_CTRL virtualization */
+#define CPUID_AMD_SVM_ROGPT __BIT(21) /* Read-Only Guest PTable */
#define CPUID_AMD_SVM_HOST_MCE_OVERRIDE __BIT(23) /* #MC intercept */
#define CPUID_AMD_SVM_TLBICTL __BIT(24) /* TLB Intercept Control */
+#define CPUID_AMD_SVM_VNMI __BIT(25) /* NMI Virtualization */
+#define CPUID_AMD_SVM_IBSVIRT __BIT(26) /* IBS Virtualization */
#define CPUID_AMD_SVM_FLAGS "\20" \
"\1" "NP" "\2" "LbrVirt" "\3" "SVML" "\4" "NRIPS" \
@@ -847,12 +920,36 @@
"\11" "B08" "\12" "B09" "\13" "PauseFilter" "\14" "B11" \
"\15" "PFThreshold" "\16" "AVIC" "\17" "B14" \
"\20" "V_VMSAVE_VMLOAD" \
- "\21" "VGIF" "\22" "GMET" "\23B18" "\24SSSCHECK" \
- "\25" "SPEC_CTRL" "\30HOST_MCE_OVERRIDE" \
- "\31" "TLBICTL" "\32B25" "\32B26" "\32B27" \
+ "\21" "VGIF" "\22" "GMET" "\23x2AVIC" "\24SSSCHECK" \
+ "\25" "SPEC_CTRL" "\26" "ROGPT" "\30HOST_MCE_OVERRIDE" \
+ "\31" "TLBICTL" "\32VNMI" "\33IBSVIRT" "\34B27" \
"\35B28"
/*
+ * AMD Instruction-Based Sampling Capabilities.
+ * CPUID Fn8000_001b
+ */
+/* %eax */
+#define CPUID_IBS_FFV __BIT(0) /* Feature Flags Valid */
+#define CPUID_IBS_FETCHSUM __BIT(1) /* Fetch Sampling */
+#define CPUID_IBS_OPSAM __BIT(2) /* execution SAMpling */
+#define CPUID_IBS_RDWROPCNT __BIT(3) /* Read Write of Op Counter */
+#define CPUID_IBS_OPCNT __BIT(4) /* OP CouNTing mode */
+#define CPUID_IBS_BRNTRGT __BIT(5) /* Branch Target */
+#define CPUID_IBS_OPCNTEXT __BIT(6) /* OpCurCnt and OpMaxCnt extended */
+#define CPUID_IBS_RIPINVALIDCHK __BIT(7) /* Invalid RIP indication */
+#define CPUID_IBS_OPBRNFUSE __BIT(8) /* Fused branch micro-op indicate */
+#define CPUID_IBS_FETCHCTLEXTD __BIT(9) /* IC_IBS_EXTD_CTL MSR */
+#define CPUID_IBS_OPDATA4 __BIT(10) /* IBS op data 4 MSR */
+#define CPUID_IBS_L3MISSFILT __BIT(11) /* L3 Miss Filtering */
+
+#define CPUID_IBS_FLAGS "\20" \
+ "\1IBSFFV" "\2FetchSam" "\3OpSam" "\4RdWrOpCnt" \
+ "\5OpCnt" "\6BrnTrgt" "\7OpCntExt" "\10RipInvalidChk" \
+ "\11OpBrnFuse" "\12IbsFetchCtlExtd" "\13IbsOpData4" \
+ "\14IbsL3MissFiltering"
+
+/*
* AMD Cache Topology Information.
* CPUID Fn8000_001d
* It's almost the same as Intel Deterministic Cache Parameter Leaf(0x04)
@@ -862,6 +959,22 @@
*/
/*
+ * AMD Processor Topology Information.
+ * CPUID Fn8000_001e
+ * %eax: Extended APIC ID.
+ * %ebx: Core Identifiers.
+ * %ecx: Node Identifiers.
+ */
+
+/* %ebx */
+#define CPUID_AMD_PROCT_COREID __BITS(7,0) /* Core ID */
+#define CPUID_AMD_PROCT_THREADS_PER_CORE __BITS(15,8) /* Threads/Core - 1 */
+
+/* %ecx */
+#define CPUID_AMD_PROCT_NODEID __BITS(7,0) /* Node ID */
+#define CPUID_AMD_PROCT_NODE_PER_PROCESSOR __BITS(10,8) /* Node/Processor -1 */
+
+/*
* AMD Encrypted Memory Capabilities.
* CPUID Fn8000_001f
* %eax: flags
@@ -877,7 +990,10 @@
#define CPUID_AMD_ENCMEM_SEVES __BIT(3) /* SEV Encrypted State */
#define CPUID_AMD_ENCMEM_SEV_SNP __BIT(4) /* Secure Nested Paging */
#define CPUID_AMD_ENCMEM_VMPL __BIT(5) /* Virtual Machine Privilege Lvl */
+#define CPUID_AMD_ENCMEM_RPMQUERY __BIT(6) /* RMPQUERY instruction */
+#define CPUID_AMD_ENCMEM_VMPLSSS __BIT(7) /* VMPL Secure Shadow Stack */
#define CPUID_AMD_ENCMEM_SECTSC __BIT(8) /* Secure TSC */
+#define CPUID_AMD_ENCMEM_TSCAUX_V __BIT(9) /* TSC AUX Virtualization */
#define CPUID_AMD_ENCMEM_HECC __BIT(10) /* HW Enf Cache Coh across enc dom */
#define CPUID_AMD_ENCMEM_64BH __BIT(11) /* 64Bit Host */
#define CPUID_AMD_ENCMEM_RSTRINJ __BIT(12) /* Restricted Injection */
@@ -885,29 +1001,79 @@
#define CPUID_AMD_ENCMEM_DBGSWAP __BIT(14) /* Debug Swap */
#define CPUID_AMD_ENCMEM_PREVHOSTIBS __BIT(15) /* Prevent Host IBS */
#define CPUID_AMD_ENCMEM_VTE __BIT(16) /* Virtual Transparent Encryption */
-#define CPUID_AMD_ENCMEM_VMSA_REGPROT __BIT(24) /* VmsaRegProt */
+
+#define CPUID_AMD_ENCMEM_VMGEXITP __BIT(17) /* VMGEXIT Parameter */
+#define CPUID_AMD_ENCMEM_VIRTTOM __BIT(18) /* Virtual TOM MSR */
+#define CPUID_AMD_ENCMEM_IBSVGUEST __BIT(19) /* IBS Virt. for SEV-ES guest */
+#define CPUID_AMD_ENCMEM_VMSA_REGPROT __BIT(24) /* VmsaRegProt */
+#define CPUID_AMD_ENCMEM_SMTPROTECT __BIT(25) /* SMT Protection */
+#define CPUID_AMD_ENCMEM_SVSM_COMMPAGE __BIT(28) /* SVSM Communication Page */
+#define CPUID_AMD_ENCMEM_NESTED_VSMP __BIT(29) /* VIRT_{RMPUPDATE,PSMASH} */
#define CPUID_AMD_ENCMEM_FLAGS "\20" \
"\1" "SME" "\2" "SEV" "\3" "PageFlushMsr" "\4" "SEV-ES" \
- "\5" "SEV-SNP" "\6" "VMPL" \
- "\11SecureTSC" "\13HwEnfCacheCoh" "\14" "64BitHost" \
- "\15" "RSTRINJ" "\16" "ALTINJ" "\17" "DebugSwap" "\20PreventHostlbs" \
- "\21" "VTE" \
- "\31" "VmsaRegProt"
+ "\5" "SEV-SNP" "\6" "VMPL" "\7RMPQUERY" "\10VmplSSS" \
+ "\11SecureTSC" "\12TscAuxVirt" "\13HwEnfCacheCoh" "\14" "64BitHost" \
+ "\15" "RSTRINJ" "\16" "ALTINJ" "\17" "DebugSwap" "\20PreventHostIbs" \
+ "\21VTE" "\22VmgexitParam" "\23VirtualTomMsr" "\24IbsVirtGuest" \
+ "\31VmsaRegProt" "\32SmtProtection" \
+ "\35SvsmCommPageMSR" "\36NestedVirtSnpMsr"
+
+/*
+ * AMD Extended Features 2.
+ * CPUID Fn8000_0021
+ */
+
+/* %eax */
+#define CPUID_AMDEXT2_NONESTEDDBP __BIT(0) /* No nested data breakpoints */
+#define CPUID_AMDEXT2_LFENCESERIAL __BIT(2) /* LFENCE always serializing */
+#define CPUID_AMDEXT2_SMMPGCFGLCK __BIT(3) /* SMM Paging configuration lock */
+#define CPUID_AMDEXT2_NULLSELCLRB __BIT(6) /* Null segment selector clr base */
+#define CPUID_AMDEXT2_UPADDRIGN __BIT(7) /* Upper Address Ignore */
+#define CPUID_AMDEXT2_AUTOIBRS __BIT(8) /* Automatic IBRS */
+#define CPUID_AMDEXT2_NOSMMCTL __BIT(9) /* SMM_CTL MSR is not supported */
+#define CPUID_AMDEXT2_PREFETCHCTL __BIT(13) /* Prefetch control MSR */
+#define CPUID_AMDEXT2_CPUIDUSRDIS __BIT(17) /* CPUID dis. for non-priv. soft */
+
+#define CPUID_AMDEXT2_FLAGS "\20" \
+ "\1NoNestedDataBp" "\3LfenceAlwaysSerialize" "\4SmmPgCfgLock" \
+ "\7NullSelectClearsBase" "\10UpperAddressIgnore" \
+ "\11AutomaticIBRS" "\12NoSmmCtlMSR" \
+ "\16PrefetchCtlMSR" \
+ "\22CpuidUserDis"
+
+/*
+ * AMD Extended Performance Monitoring and Debug
+ * CPUID Fn8000_0022
+ */
+
+/* %eax */
+#define CPUID_AXPERF_PERFMONV2 __BIT(0) /* Version 2 */
+#define CPUID_AXPERF_LBRSTACK __BIT(1) /* Last Branch Record Stack */
+#define CPUID_AXPERF_LBRPMCFREEZE __BIT(2) /* Freezing LBR and PMC */
+
+#define CPUID_AXPERF_FLAGS "\20" \
+ "\1PerfMonV2" "\2LbrStack" "\3LbrAndPmcFreeze"
+
+/* %ebx */
+#define CPUID_AXPERF_NCPC __BITS(3, 0) /* Num of Core PMC counters */
+#define CPUID_AXPERF_NLBRSTACK __BITS(9, 4) /* Num of LBR Stack entries */
+#define CPUID_AXPERF_NNBPC __BITS(15, 10) /* Num of Northbridge PMC */
/*
* Centaur Extended Feature flags.
+ * CPUID FnC000_0001
*/
-#define CPUID_VIA_HAS_RNG 0x00000004 /* Random number generator */
-#define CPUID_VIA_DO_RNG 0x00000008
-#define CPUID_VIA_HAS_ACE 0x00000040 /* AES Encryption */
-#define CPUID_VIA_DO_ACE 0x00000080
-#define CPUID_VIA_HAS_ACE2 0x00000100 /* AES+CTR instructions */
-#define CPUID_VIA_DO_ACE2 0x00000200
-#define CPUID_VIA_HAS_PHE 0x00000400 /* SHA1+SHA256 HMAC */
-#define CPUID_VIA_DO_PHE 0x00000800
-#define CPUID_VIA_HAS_PMM 0x00001000 /* RSA Instructions */
-#define CPUID_VIA_DO_PMM 0x00002000
+#define CPUID_VIA_HAS_RNG __BIT(2) /* Random number generator */
+#define CPUID_VIA_DO_RNG __BIT(3)
+#define CPUID_VIA_HAS_ACE __BIT(6) /* AES Encryption */
+#define CPUID_VIA_DO_ACE __BIT(7)
+#define CPUID_VIA_HAS_ACE2 __BIT(8) /* AES+CTR instructions */
+#define CPUID_VIA_DO_ACE2 __BIT(9)
+#define CPUID_VIA_HAS_PHE __BIT(10) /* SHA1+SHA256 HMAC */
+#define CPUID_VIA_DO_PHE __BIT(11)
+#define CPUID_VIA_HAS_PMM __BIT(12) /* RSA Instructions */
+#define CPUID_VIA_DO_PMM __BIT(13)
#define CPUID_FLAGS_PADLOCK "\20" \
"\3" "RNG" "\7" "AES" "\11" "AES/CTR" "\13" "SHA1/SHA256" \
