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[src/netbsd-8]: src/sys/arch/x86/include Pull up the following revisions, req...
details: https://anonhg.NetBSD.org/src/rev/8e3cd956b77a
branches: netbsd-8
changeset: 373182:8e3cd956b77a
user: martin <martin%NetBSD.org@localhost>
date: Mon Jan 23 13:09:54 2023 +0000
description:
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.
diffstat:
sys/arch/x86/include/specialreg.h | 350 ++++++++++++++++++++++++++++---------
1 files changed, 258 insertions(+), 92 deletions(-)
diffs (truncated from 543 to 300 lines):
diff -r ad4b0014cdc3 -r 8e3cd956b77a sys/arch/x86/include/specialreg.h
--- a/sys/arch/x86/include/specialreg.h Mon Jan 23 12:46:14 2023 +0000
+++ b/sys/arch/x86/include/specialreg.h Mon Jan 23 13:09:54 2023 +0000
@@ -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
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