Index: head/sys/x86/include/apicreg.h =================================================================== --- head/sys/x86/include/apicreg.h (revision 297346) +++ head/sys/x86/include/apicreg.h (revision 297347) @@ -1,515 +1,516 @@ /*- * Copyright (c) 1996, by Peter Wemm and Steve Passe * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. The name of the developer may NOT be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _X86_APICREG_H_ #define _X86_APICREG_H_ /* * Local && I/O APIC definitions. */ /* * Pentium P54C+ Built-in APIC * (Advanced programmable Interrupt Controller) * * Base Address of Built-in APIC in memory location * is 0xfee00000. * * Map of APIC Registers: * * Offset (hex) Description Read/Write state * 000 Reserved * 010 Reserved * 020 ID Local APIC ID R/W * 030 VER Local APIC Version R * 040 Reserved * 050 Reserved * 060 Reserved * 070 Reserved * 080 Task Priority Register R/W * 090 Arbitration Priority Register R * 0A0 Processor Priority Register R * 0B0 EOI Register W * 0C0 RRR Remote read R * 0D0 Logical Destination R/W * 0E0 Destination Format Register 0..27 R; 28..31 R/W * 0F0 SVR Spurious Interrupt Vector Reg. 0..3 R; 4..9 R/W * 100 ISR 000-031 R * 110 ISR 032-063 R * 120 ISR 064-095 R * 130 ISR 095-128 R * 140 ISR 128-159 R * 150 ISR 160-191 R * 160 ISR 192-223 R * 170 ISR 224-255 R * 180 TMR 000-031 R * 190 TMR 032-063 R * 1A0 TMR 064-095 R * 1B0 TMR 095-128 R * 1C0 TMR 128-159 R * 1D0 TMR 160-191 R * 1E0 TMR 192-223 R * 1F0 TMR 224-255 R * 200 IRR 000-031 R * 210 IRR 032-063 R * 220 IRR 064-095 R * 230 IRR 095-128 R * 240 IRR 128-159 R * 250 IRR 160-191 R * 260 IRR 192-223 R * 270 IRR 224-255 R * 280 Error Status Register R * 290 Reserved * 2A0 Reserved * 2B0 Reserved * 2C0 Reserved * 2D0 Reserved * 2E0 Reserved * 2F0 Local Vector Table (CMCI) R/W * 300 ICR_LOW Interrupt Command Reg. (0-31) R/W * 310 ICR_HI Interrupt Command Reg. (32-63) R/W * 320 Local Vector Table (Timer) R/W * 330 Local Vector Table (Thermal) R/W (PIV+) * 340 Local Vector Table (Performance) R/W (P6+) * 350 LVT1 Local Vector Table (LINT0) R/W * 360 LVT2 Local Vector Table (LINT1) R/W * 370 LVT3 Local Vector Table (ERROR) R/W * 380 Initial Count Reg. for Timer R/W * 390 Current Count of Timer R * 3A0 Reserved * 3B0 Reserved * 3C0 Reserved * 3D0 Reserved * 3E0 Timer Divide Configuration Reg. R/W * 3F0 Reserved */ /****************************************************************************** * global defines, etc. */ /****************************************************************************** * LOCAL APIC structure */ #ifndef LOCORE #include #define PAD3 int : 32; int : 32; int : 32 #define PAD4 int : 32; int : 32; int : 32; int : 32 struct LAPIC { /* reserved */ PAD4; /* reserved */ PAD4; u_int32_t id; PAD3; u_int32_t version; PAD3; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; u_int32_t tpr; PAD3; u_int32_t apr; PAD3; u_int32_t ppr; PAD3; u_int32_t eoi; PAD3; /* reserved */ PAD4; u_int32_t ldr; PAD3; u_int32_t dfr; PAD3; u_int32_t svr; PAD3; u_int32_t isr0; PAD3; u_int32_t isr1; PAD3; u_int32_t isr2; PAD3; u_int32_t isr3; PAD3; u_int32_t isr4; PAD3; u_int32_t isr5; PAD3; u_int32_t isr6; PAD3; u_int32_t isr7; PAD3; u_int32_t tmr0; PAD3; u_int32_t tmr1; PAD3; u_int32_t tmr2; PAD3; u_int32_t tmr3; PAD3; u_int32_t tmr4; PAD3; u_int32_t tmr5; PAD3; u_int32_t tmr6; PAD3; u_int32_t tmr7; PAD3; u_int32_t irr0; PAD3; u_int32_t irr1; PAD3; u_int32_t irr2; PAD3; u_int32_t irr3; PAD3; u_int32_t irr4; PAD3; u_int32_t irr5; PAD3; u_int32_t irr6; PAD3; u_int32_t irr7; PAD3; u_int32_t esr; PAD3; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; u_int32_t lvt_cmci; PAD3; u_int32_t icr_lo; PAD3; u_int32_t icr_hi; PAD3; u_int32_t lvt_timer; PAD3; u_int32_t lvt_thermal; PAD3; u_int32_t lvt_pcint; PAD3; u_int32_t lvt_lint0; PAD3; u_int32_t lvt_lint1; PAD3; u_int32_t lvt_error; PAD3; u_int32_t icr_timer; PAD3; u_int32_t ccr_timer; PAD3; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; /* reserved */ PAD4; u_int32_t dcr_timer; PAD3; /* reserved */ PAD4; }; typedef struct LAPIC lapic_t; enum LAPIC_REGISTERS { LAPIC_ID = 0x2, LAPIC_VERSION = 0x3, LAPIC_TPR = 0x8, LAPIC_APR = 0x9, LAPIC_PPR = 0xa, LAPIC_EOI = 0xb, LAPIC_LDR = 0xd, LAPIC_DFR = 0xe, /* Not in x2APIC */ LAPIC_SVR = 0xf, LAPIC_ISR0 = 0x10, LAPIC_ISR1 = 0x11, LAPIC_ISR2 = 0x12, LAPIC_ISR3 = 0x13, LAPIC_ISR4 = 0x14, LAPIC_ISR5 = 0x15, LAPIC_ISR6 = 0x16, LAPIC_ISR7 = 0x17, LAPIC_TMR0 = 0x18, LAPIC_TMR1 = 0x19, LAPIC_TMR2 = 0x1a, LAPIC_TMR3 = 0x1b, LAPIC_TMR4 = 0x1c, LAPIC_TMR5 = 0x1d, LAPIC_TMR6 = 0x1e, LAPIC_TMR7 = 0x1f, LAPIC_IRR0 = 0x20, LAPIC_IRR1 = 0x21, LAPIC_IRR2 = 0x22, LAPIC_IRR3 = 0x23, LAPIC_IRR4 = 0x24, LAPIC_IRR5 = 0x25, LAPIC_IRR6 = 0x26, LAPIC_IRR7 = 0x27, LAPIC_ESR = 0x28, LAPIC_LVT_CMCI = 0x2f, LAPIC_ICR_LO = 0x30, LAPIC_ICR_HI = 0x31, /* Not in x2APIC */ LAPIC_LVT_TIMER = 0x32, LAPIC_LVT_THERMAL = 0x33, LAPIC_LVT_PCINT = 0x34, LAPIC_LVT_LINT0 = 0x35, LAPIC_LVT_LINT1 = 0x36, LAPIC_LVT_ERROR = 0x37, LAPIC_ICR_TIMER = 0x38, LAPIC_CCR_TIMER = 0x39, LAPIC_DCR_TIMER = 0x3e, LAPIC_SELF_IPI = 0x3f, /* Only in x2APIC */ }; /* * The LAPIC_SELF_IPI register only exists in x2APIC mode. The * formula below is applicable only to reserve the memory region, * i.e. for xAPIC mode, where LAPIC_SELF_IPI finely serves as the * address past end of the region. */ #define LAPIC_MEM_REGION (LAPIC_SELF_IPI * 0x10) #define LAPIC_MEM_MUL 0x10 /****************************************************************************** * I/O APIC structure */ struct IOAPIC { u_int32_t ioregsel; PAD3; u_int32_t iowin; PAD3; }; typedef struct IOAPIC ioapic_t; #undef PAD4 #undef PAD3 #endif /* !LOCORE */ /****************************************************************************** * various code 'logical' values */ /****************************************************************************** * LOCAL APIC defines */ /* default physical locations of LOCAL (CPU) APICs */ #define DEFAULT_APIC_BASE 0xfee00000 /* constants relating to APIC ID registers */ #define APIC_ID_MASK 0xff000000 #define APIC_ID_SHIFT 24 #define APIC_ID_CLUSTER 0xf0 #define APIC_ID_CLUSTER_ID 0x0f #define APIC_MAX_CLUSTER 0xe #define APIC_MAX_INTRACLUSTER_ID 3 #define APIC_ID_CLUSTER_SHIFT 4 /* fields in VER */ #define APIC_VER_VERSION 0x000000ff #define APIC_VER_MAXLVT 0x00ff0000 #define MAXLVTSHIFT 16 #define APIC_VER_EOI_SUPPRESSION 0x01000000 /* fields in LDR */ #define APIC_LDR_RESERVED 0x00ffffff /* fields in DFR */ #define APIC_DFR_RESERVED 0x0fffffff #define APIC_DFR_MODEL_MASK 0xf0000000 #define APIC_DFR_MODEL_FLAT 0xf0000000 #define APIC_DFR_MODEL_CLUSTER 0x00000000 /* fields in SVR */ #define APIC_SVR_VECTOR 0x000000ff #define APIC_SVR_VEC_PROG 0x000000f0 #define APIC_SVR_VEC_FIX 0x0000000f #define APIC_SVR_ENABLE 0x00000100 # define APIC_SVR_SWDIS 0x00000000 # define APIC_SVR_SWEN 0x00000100 #define APIC_SVR_FOCUS 0x00000200 # define APIC_SVR_FEN 0x00000000 # define APIC_SVR_FDIS 0x00000200 #define APIC_SVR_EOI_SUPPRESSION 0x00001000 /* fields in TPR */ #define APIC_TPR_PRIO 0x000000ff # define APIC_TPR_INT 0x000000f0 # define APIC_TPR_SUB 0x0000000f /* fields in ESR */ #define APIC_ESR_SEND_CS_ERROR 0x00000001 #define APIC_ESR_RECEIVE_CS_ERROR 0x00000002 #define APIC_ESR_SEND_ACCEPT 0x00000004 #define APIC_ESR_RECEIVE_ACCEPT 0x00000008 #define APIC_ESR_SEND_ILLEGAL_VECTOR 0x00000020 #define APIC_ESR_RECEIVE_ILLEGAL_VECTOR 0x00000040 #define APIC_ESR_ILLEGAL_REGISTER 0x00000080 /* fields in ICR_LOW */ #define APIC_VECTOR_MASK 0x000000ff #define APIC_DELMODE_MASK 0x00000700 # define APIC_DELMODE_FIXED 0x00000000 # define APIC_DELMODE_LOWPRIO 0x00000100 # define APIC_DELMODE_SMI 0x00000200 # define APIC_DELMODE_RR 0x00000300 # define APIC_DELMODE_NMI 0x00000400 # define APIC_DELMODE_INIT 0x00000500 # define APIC_DELMODE_STARTUP 0x00000600 # define APIC_DELMODE_RESV 0x00000700 #define APIC_DESTMODE_MASK 0x00000800 # define APIC_DESTMODE_PHY 0x00000000 # define APIC_DESTMODE_LOG 0x00000800 #define APIC_DELSTAT_MASK 0x00001000 # define APIC_DELSTAT_IDLE 0x00000000 # define APIC_DELSTAT_PEND 0x00001000 #define APIC_RESV1_MASK 0x00002000 #define APIC_LEVEL_MASK 0x00004000 # define APIC_LEVEL_DEASSERT 0x00000000 # define APIC_LEVEL_ASSERT 0x00004000 #define APIC_TRIGMOD_MASK 0x00008000 # define APIC_TRIGMOD_EDGE 0x00000000 # define APIC_TRIGMOD_LEVEL 0x00008000 #define APIC_RRSTAT_MASK 0x00030000 # define APIC_RRSTAT_INVALID 0x00000000 # define APIC_RRSTAT_INPROG 0x00010000 # define APIC_RRSTAT_VALID 0x00020000 # define APIC_RRSTAT_RESV 0x00030000 #define APIC_DEST_MASK 0x000c0000 # define APIC_DEST_DESTFLD 0x00000000 # define APIC_DEST_SELF 0x00040000 # define APIC_DEST_ALLISELF 0x00080000 # define APIC_DEST_ALLESELF 0x000c0000 #define APIC_RESV2_MASK 0xfff00000 #define APIC_ICRLO_RESV_MASK (APIC_RESV1_MASK | APIC_RESV2_MASK) /* fields in LVT1/2 */ #define APIC_LVT_VECTOR 0x000000ff #define APIC_LVT_DM 0x00000700 # define APIC_LVT_DM_FIXED 0x00000000 # define APIC_LVT_DM_SMI 0x00000200 # define APIC_LVT_DM_NMI 0x00000400 # define APIC_LVT_DM_INIT 0x00000500 # define APIC_LVT_DM_EXTINT 0x00000700 #define APIC_LVT_DS 0x00001000 #define APIC_LVT_IIPP 0x00002000 #define APIC_LVT_IIPP_INTALO 0x00002000 #define APIC_LVT_IIPP_INTAHI 0x00000000 #define APIC_LVT_RIRR 0x00004000 #define APIC_LVT_TM 0x00008000 #define APIC_LVT_M 0x00010000 /* fields in LVT Timer */ #define APIC_LVTT_VECTOR 0x000000ff #define APIC_LVTT_DS 0x00001000 #define APIC_LVTT_M 0x00010000 -#define APIC_LVTT_TM 0x00020000 +#define APIC_LVTT_TM 0x00060000 # define APIC_LVTT_TM_ONE_SHOT 0x00000000 # define APIC_LVTT_TM_PERIODIC 0x00020000 - +# define APIC_LVTT_TM_TSCDLT 0x00040000 +# define APIC_LVTT_TM_RSRV 0x00060000 /* APIC timer current count */ #define APIC_TIMER_MAX_COUNT 0xffffffff /* fields in TDCR */ #define APIC_TDCR_2 0x00 #define APIC_TDCR_4 0x01 #define APIC_TDCR_8 0x02 #define APIC_TDCR_16 0x03 #define APIC_TDCR_32 0x08 #define APIC_TDCR_64 0x09 #define APIC_TDCR_128 0x0a #define APIC_TDCR_1 0x0b /* LVT table indices */ #define APIC_LVT_LINT0 0 #define APIC_LVT_LINT1 1 #define APIC_LVT_TIMER 2 #define APIC_LVT_ERROR 3 #define APIC_LVT_PMC 4 #define APIC_LVT_THERMAL 5 #define APIC_LVT_CMCI 6 #define APIC_LVT_MAX APIC_LVT_CMCI /****************************************************************************** * I/O APIC defines */ /* default physical locations of an IO APIC */ #define DEFAULT_IO_APIC_BASE 0xfec00000 /* window register offset */ #define IOAPIC_WINDOW 0x10 #define IOAPIC_EOIR 0x40 /* indexes into IO APIC */ #define IOAPIC_ID 0x00 #define IOAPIC_VER 0x01 #define IOAPIC_ARB 0x02 #define IOAPIC_REDTBL 0x10 #define IOAPIC_REDTBL0 IOAPIC_REDTBL #define IOAPIC_REDTBL1 (IOAPIC_REDTBL+0x02) #define IOAPIC_REDTBL2 (IOAPIC_REDTBL+0x04) #define IOAPIC_REDTBL3 (IOAPIC_REDTBL+0x06) #define IOAPIC_REDTBL4 (IOAPIC_REDTBL+0x08) #define IOAPIC_REDTBL5 (IOAPIC_REDTBL+0x0a) #define IOAPIC_REDTBL6 (IOAPIC_REDTBL+0x0c) #define IOAPIC_REDTBL7 (IOAPIC_REDTBL+0x0e) #define IOAPIC_REDTBL8 (IOAPIC_REDTBL+0x10) #define IOAPIC_REDTBL9 (IOAPIC_REDTBL+0x12) #define IOAPIC_REDTBL10 (IOAPIC_REDTBL+0x14) #define IOAPIC_REDTBL11 (IOAPIC_REDTBL+0x16) #define IOAPIC_REDTBL12 (IOAPIC_REDTBL+0x18) #define IOAPIC_REDTBL13 (IOAPIC_REDTBL+0x1a) #define IOAPIC_REDTBL14 (IOAPIC_REDTBL+0x1c) #define IOAPIC_REDTBL15 (IOAPIC_REDTBL+0x1e) #define IOAPIC_REDTBL16 (IOAPIC_REDTBL+0x20) #define IOAPIC_REDTBL17 (IOAPIC_REDTBL+0x22) #define IOAPIC_REDTBL18 (IOAPIC_REDTBL+0x24) #define IOAPIC_REDTBL19 (IOAPIC_REDTBL+0x26) #define IOAPIC_REDTBL20 (IOAPIC_REDTBL+0x28) #define IOAPIC_REDTBL21 (IOAPIC_REDTBL+0x2a) #define IOAPIC_REDTBL22 (IOAPIC_REDTBL+0x2c) #define IOAPIC_REDTBL23 (IOAPIC_REDTBL+0x2e) /* fields in VER */ #define IOART_VER_VERSION 0x000000ff #define IOART_VER_MAXREDIR 0x00ff0000 #define MAXREDIRSHIFT 16 /* * fields in the IO APIC's redirection table entries */ #define IOART_DEST APIC_ID_MASK /* broadcast addr: all APICs */ #define IOART_RESV 0x00fe0000 /* reserved */ #define IOART_INTMASK 0x00010000 /* R/W: INTerrupt mask */ # define IOART_INTMCLR 0x00000000 /* clear, allow INTs */ # define IOART_INTMSET 0x00010000 /* set, inhibit INTs */ #define IOART_TRGRMOD 0x00008000 /* R/W: trigger mode */ # define IOART_TRGREDG 0x00000000 /* edge */ # define IOART_TRGRLVL 0x00008000 /* level */ #define IOART_REM_IRR 0x00004000 /* RO: remote IRR */ #define IOART_INTPOL 0x00002000 /* R/W: INT input pin polarity */ # define IOART_INTAHI 0x00000000 /* active high */ # define IOART_INTALO 0x00002000 /* active low */ #define IOART_DELIVS 0x00001000 /* RO: delivery status */ #define IOART_DESTMOD 0x00000800 /* R/W: destination mode */ # define IOART_DESTPHY 0x00000000 /* physical */ # define IOART_DESTLOG 0x00000800 /* logical */ #define IOART_DELMOD 0x00000700 /* R/W: delivery mode */ # define IOART_DELFIXED 0x00000000 /* fixed */ # define IOART_DELLOPRI 0x00000100 /* lowest priority */ # define IOART_DELSMI 0x00000200 /* System Management INT */ # define IOART_DELRSV1 0x00000300 /* reserved */ # define IOART_DELNMI 0x00000400 /* NMI signal */ # define IOART_DELINIT 0x00000500 /* INIT signal */ # define IOART_DELRSV2 0x00000600 /* reserved */ # define IOART_DELEXINT 0x00000700 /* External INTerrupt */ #define IOART_INTVEC 0x000000ff /* R/W: INTerrupt vector field */ #endif /* _X86_APICREG_H_ */ Index: head/sys/x86/include/specialreg.h =================================================================== --- head/sys/x86/include/specialreg.h (revision 297346) +++ head/sys/x86/include/specialreg.h (revision 297347) @@ -1,862 +1,864 @@ /*- * Copyright (c) 1991 The Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: @(#)specialreg.h 7.1 (Berkeley) 5/9/91 * $FreeBSD$ */ #ifndef _MACHINE_SPECIALREG_H_ #define _MACHINE_SPECIALREG_H_ /* * Bits in 386 special registers: */ #define CR0_PE 0x00000001 /* Protected mode Enable */ #define CR0_MP 0x00000002 /* "Math" (fpu) Present */ #define CR0_EM 0x00000004 /* EMulate FPU instructions. (trap ESC only) */ #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */ #define CR0_PG 0x80000000 /* PaGing enable */ /* * Bits in 486 special registers: */ #define CR0_NE 0x00000020 /* Numeric Error enable (EX16 vs IRQ13) */ #define CR0_WP 0x00010000 /* Write Protect (honor page protect in all modes) */ #define CR0_AM 0x00040000 /* Alignment Mask (set to enable AC flag) */ #define CR0_NW 0x20000000 /* Not Write-through */ #define CR0_CD 0x40000000 /* Cache Disable */ #define CR3_PCID_SAVE 0x8000000000000000 #define CR3_PCID_MASK 0xfff /* * Bits in PPro special registers */ #define CR4_VME 0x00000001 /* Virtual 8086 mode extensions */ #define CR4_PVI 0x00000002 /* Protected-mode virtual interrupts */ #define CR4_TSD 0x00000004 /* Time stamp disable */ #define CR4_DE 0x00000008 /* Debugging extensions */ #define CR4_PSE 0x00000010 /* Page size extensions */ #define CR4_PAE 0x00000020 /* Physical address extension */ #define CR4_MCE 0x00000040 /* Machine check enable */ #define CR4_PGE 0x00000080 /* Page global enable */ #define CR4_PCE 0x00000100 /* Performance monitoring counter enable */ #define CR4_FXSR 0x00000200 /* Fast FPU save/restore used by OS */ #define CR4_XMM 0x00000400 /* enable SIMD/MMX2 to use except 16 */ #define CR4_VMXE 0x00002000 /* enable VMX operation (Intel-specific) */ #define CR4_FSGSBASE 0x00010000 /* Enable FS/GS BASE accessing instructions */ #define CR4_PCIDE 0x00020000 /* Enable Context ID */ #define CR4_XSAVE 0x00040000 /* XSETBV/XGETBV */ #define CR4_SMEP 0x00100000 /* Supervisor-Mode Execution Prevention */ /* * Bits in AMD64 special registers. EFER is 64 bits wide. */ #define EFER_SCE 0x000000001 /* System Call Extensions (R/W) */ #define EFER_LME 0x000000100 /* Long mode enable (R/W) */ #define EFER_LMA 0x000000400 /* Long mode active (R) */ #define EFER_NXE 0x000000800 /* PTE No-Execute bit enable (R/W) */ #define EFER_SVM 0x000001000 /* SVM enable bit for AMD, reserved for Intel */ #define EFER_LMSLE 0x000002000 /* Long Mode Segment Limit Enable */ #define EFER_FFXSR 0x000004000 /* Fast FXSAVE/FSRSTOR */ #define EFER_TCE 0x000008000 /* Translation Cache Extension */ /* * Intel Extended Features registers */ #define XCR0 0 /* XFEATURE_ENABLED_MASK register */ #define XFEATURE_ENABLED_X87 0x00000001 #define XFEATURE_ENABLED_SSE 0x00000002 #define XFEATURE_ENABLED_YMM_HI128 0x00000004 #define XFEATURE_ENABLED_AVX XFEATURE_ENABLED_YMM_HI128 #define XFEATURE_ENABLED_BNDREGS 0x00000008 #define XFEATURE_ENABLED_BNDCSR 0x00000010 #define XFEATURE_ENABLED_OPMASK 0x00000020 #define XFEATURE_ENABLED_ZMM_HI256 0x00000040 #define XFEATURE_ENABLED_HI16_ZMM 0x00000080 #define XFEATURE_AVX \ (XFEATURE_ENABLED_X87 | XFEATURE_ENABLED_SSE | XFEATURE_ENABLED_AVX) #define XFEATURE_AVX512 \ (XFEATURE_ENABLED_OPMASK | XFEATURE_ENABLED_ZMM_HI256 | \ XFEATURE_ENABLED_HI16_ZMM) #define XFEATURE_MPX \ (XFEATURE_ENABLED_BNDREGS | XFEATURE_ENABLED_BNDCSR) /* * CPUID instruction features register */ #define CPUID_FPU 0x00000001 #define CPUID_VME 0x00000002 #define CPUID_DE 0x00000004 #define CPUID_PSE 0x00000008 #define CPUID_TSC 0x00000010 #define CPUID_MSR 0x00000020 #define CPUID_PAE 0x00000040 #define CPUID_MCE 0x00000080 #define CPUID_CX8 0x00000100 #define CPUID_APIC 0x00000200 #define CPUID_B10 0x00000400 #define CPUID_SEP 0x00000800 #define CPUID_MTRR 0x00001000 #define CPUID_PGE 0x00002000 #define CPUID_MCA 0x00004000 #define CPUID_CMOV 0x00008000 #define CPUID_PAT 0x00010000 #define CPUID_PSE36 0x00020000 #define CPUID_PSN 0x00040000 #define CPUID_CLFSH 0x00080000 #define CPUID_B20 0x00100000 #define CPUID_DS 0x00200000 #define CPUID_ACPI 0x00400000 #define CPUID_MMX 0x00800000 #define CPUID_FXSR 0x01000000 #define CPUID_SSE 0x02000000 #define CPUID_XMM 0x02000000 #define CPUID_SSE2 0x04000000 #define CPUID_SS 0x08000000 #define CPUID_HTT 0x10000000 #define CPUID_TM 0x20000000 #define CPUID_IA64 0x40000000 #define CPUID_PBE 0x80000000 #define CPUID2_SSE3 0x00000001 #define CPUID2_PCLMULQDQ 0x00000002 #define CPUID2_DTES64 0x00000004 #define CPUID2_MON 0x00000008 #define CPUID2_DS_CPL 0x00000010 #define CPUID2_VMX 0x00000020 #define CPUID2_SMX 0x00000040 #define CPUID2_EST 0x00000080 #define CPUID2_TM2 0x00000100 #define CPUID2_SSSE3 0x00000200 #define CPUID2_CNXTID 0x00000400 #define CPUID2_SDBG 0x00000800 #define CPUID2_FMA 0x00001000 #define CPUID2_CX16 0x00002000 #define CPUID2_XTPR 0x00004000 #define CPUID2_PDCM 0x00008000 #define CPUID2_PCID 0x00020000 #define CPUID2_DCA 0x00040000 #define CPUID2_SSE41 0x00080000 #define CPUID2_SSE42 0x00100000 #define CPUID2_X2APIC 0x00200000 #define CPUID2_MOVBE 0x00400000 #define CPUID2_POPCNT 0x00800000 #define CPUID2_TSCDLT 0x01000000 #define CPUID2_AESNI 0x02000000 #define CPUID2_XSAVE 0x04000000 #define CPUID2_OSXSAVE 0x08000000 #define CPUID2_AVX 0x10000000 #define CPUID2_F16C 0x20000000 #define CPUID2_RDRAND 0x40000000 #define CPUID2_HV 0x80000000 /* * Important bits in the Thermal and Power Management flags * CPUID.6 EAX and ECX. */ #define CPUTPM1_SENSOR 0x00000001 #define CPUTPM1_TURBO 0x00000002 #define CPUTPM1_ARAT 0x00000004 #define CPUTPM2_EFFREQ 0x00000001 /* * Important bits in the AMD extended cpuid flags */ #define AMDID_SYSCALL 0x00000800 #define AMDID_MP 0x00080000 #define AMDID_NX 0x00100000 #define AMDID_EXT_MMX 0x00400000 #define AMDID_FFXSR 0x02000000 #define AMDID_PAGE1GB 0x04000000 #define AMDID_RDTSCP 0x08000000 #define AMDID_LM 0x20000000 #define AMDID_EXT_3DNOW 0x40000000 #define AMDID_3DNOW 0x80000000 #define AMDID2_LAHF 0x00000001 #define AMDID2_CMP 0x00000002 #define AMDID2_SVM 0x00000004 #define AMDID2_EXT_APIC 0x00000008 #define AMDID2_CR8 0x00000010 #define AMDID2_ABM 0x00000020 #define AMDID2_SSE4A 0x00000040 #define AMDID2_MAS 0x00000080 #define AMDID2_PREFETCH 0x00000100 #define AMDID2_OSVW 0x00000200 #define AMDID2_IBS 0x00000400 #define AMDID2_XOP 0x00000800 #define AMDID2_SKINIT 0x00001000 #define AMDID2_WDT 0x00002000 #define AMDID2_LWP 0x00008000 #define AMDID2_FMA4 0x00010000 #define AMDID2_TCE 0x00020000 #define AMDID2_NODE_ID 0x00080000 #define AMDID2_TBM 0x00200000 #define AMDID2_TOPOLOGY 0x00400000 #define AMDID2_PCXC 0x00800000 #define AMDID2_PNXC 0x01000000 #define AMDID2_DBE 0x04000000 #define AMDID2_PTSC 0x08000000 #define AMDID2_PTSCEL2I 0x10000000 /* * CPUID instruction 1 eax info */ #define CPUID_STEPPING 0x0000000f #define CPUID_MODEL 0x000000f0 #define CPUID_FAMILY 0x00000f00 #define CPUID_EXT_MODEL 0x000f0000 #define CPUID_EXT_FAMILY 0x0ff00000 #ifdef __i386__ #define CPUID_TO_MODEL(id) \ ((((id) & CPUID_MODEL) >> 4) | \ ((((id) & CPUID_FAMILY) >= 0x600) ? \ (((id) & CPUID_EXT_MODEL) >> 12) : 0)) #define CPUID_TO_FAMILY(id) \ ((((id) & CPUID_FAMILY) >> 8) + \ ((((id) & CPUID_FAMILY) == 0xf00) ? \ (((id) & CPUID_EXT_FAMILY) >> 20) : 0)) #else #define CPUID_TO_MODEL(id) \ ((((id) & CPUID_MODEL) >> 4) | \ (((id) & CPUID_EXT_MODEL) >> 12)) #define CPUID_TO_FAMILY(id) \ ((((id) & CPUID_FAMILY) >> 8) + \ (((id) & CPUID_EXT_FAMILY) >> 20)) #endif /* * CPUID instruction 1 ebx info */ #define CPUID_BRAND_INDEX 0x000000ff #define CPUID_CLFUSH_SIZE 0x0000ff00 #define CPUID_HTT_CORES 0x00ff0000 #define CPUID_LOCAL_APIC_ID 0xff000000 /* * CPUID instruction 5 info */ #define CPUID5_MON_MIN_SIZE 0x0000ffff /* eax */ #define CPUID5_MON_MAX_SIZE 0x0000ffff /* ebx */ #define CPUID5_MON_MWAIT_EXT 0x00000001 /* ecx */ #define CPUID5_MWAIT_INTRBREAK 0x00000002 /* ecx */ /* * MWAIT cpu power states. Lower 4 bits are sub-states. */ #define MWAIT_C0 0xf0 #define MWAIT_C1 0x00 #define MWAIT_C2 0x10 #define MWAIT_C3 0x20 #define MWAIT_C4 0x30 /* * MWAIT extensions. */ /* Interrupt breaks MWAIT even when masked. */ #define MWAIT_INTRBREAK 0x00000001 /* * CPUID instruction 6 ecx info */ #define CPUID_PERF_STAT 0x00000001 #define CPUID_PERF_BIAS 0x00000008 /* * CPUID instruction 0xb ebx info. */ #define CPUID_TYPE_INVAL 0 #define CPUID_TYPE_SMT 1 #define CPUID_TYPE_CORE 2 /* * CPUID instruction 0xd Processor Extended State Enumeration Sub-leaf 1 */ #define CPUID_EXTSTATE_XSAVEOPT 0x00000001 #define CPUID_EXTSTATE_XSAVEC 0x00000002 #define CPUID_EXTSTATE_XINUSE 0x00000004 #define CPUID_EXTSTATE_XSAVES 0x00000008 /* * AMD extended function 8000_0007h edx info */ #define AMDPM_TS 0x00000001 #define AMDPM_FID 0x00000002 #define AMDPM_VID 0x00000004 #define AMDPM_TTP 0x00000008 #define AMDPM_TM 0x00000010 #define AMDPM_STC 0x00000020 #define AMDPM_100MHZ_STEPS 0x00000040 #define AMDPM_HW_PSTATE 0x00000080 #define AMDPM_TSC_INVARIANT 0x00000100 #define AMDPM_CPB 0x00000200 /* * AMD extended function 8000_0008h ecx info */ #define AMDID_CMP_CORES 0x000000ff #define AMDID_COREID_SIZE 0x0000f000 #define AMDID_COREID_SIZE_SHIFT 12 /* * CPUID instruction 7 Structured Extended Features, leaf 0 ebx info */ #define CPUID_STDEXT_FSGSBASE 0x00000001 #define CPUID_STDEXT_TSC_ADJUST 0x00000002 #define CPUID_STDEXT_BMI1 0x00000008 #define CPUID_STDEXT_HLE 0x00000010 #define CPUID_STDEXT_AVX2 0x00000020 #define CPUID_STDEXT_FDP_EXC 0x00000040 #define CPUID_STDEXT_SMEP 0x00000080 #define CPUID_STDEXT_BMI2 0x00000100 #define CPUID_STDEXT_ERMS 0x00000200 #define CPUID_STDEXT_INVPCID 0x00000400 #define CPUID_STDEXT_RTM 0x00000800 #define CPUID_STDEXT_MPX 0x00004000 #define CPUID_STDEXT_AVX512F 0x00010000 #define CPUID_STDEXT_AVX512DQ 0x00020000 #define CPUID_STDEXT_RDSEED 0x00040000 #define CPUID_STDEXT_ADX 0x00080000 #define CPUID_STDEXT_SMAP 0x00100000 #define CPUID_STDEXT_AVX512IFMA 0x00200000 #define CPUID_STDEXT_PCOMMIT 0x00400000 #define CPUID_STDEXT_CLFLUSHOPT 0x00800000 #define CPUID_STDEXT_CLWB 0x01000000 #define CPUID_STDEXT_PROCTRACE 0x02000000 #define CPUID_STDEXT_AVX512PF 0x04000000 #define CPUID_STDEXT_AVX512ER 0x08000000 #define CPUID_STDEXT_AVX512CD 0x10000000 #define CPUID_STDEXT_SHA 0x20000000 #define CPUID_STDEXT_AVX512BW 0x40000000 /* * CPUID manufacturers identifiers */ #define AMD_VENDOR_ID "AuthenticAMD" #define CENTAUR_VENDOR_ID "CentaurHauls" #define CYRIX_VENDOR_ID "CyrixInstead" #define INTEL_VENDOR_ID "GenuineIntel" #define NEXGEN_VENDOR_ID "NexGenDriven" #define NSC_VENDOR_ID "Geode by NSC" #define RISE_VENDOR_ID "RiseRiseRise" #define SIS_VENDOR_ID "SiS SiS SiS " #define TRANSMETA_VENDOR_ID "GenuineTMx86" #define UMC_VENDOR_ID "UMC UMC UMC " /* * Model-specific registers for the i386 family */ #define MSR_P5_MC_ADDR 0x000 #define MSR_P5_MC_TYPE 0x001 #define MSR_TSC 0x010 #define MSR_P5_CESR 0x011 #define MSR_P5_CTR0 0x012 #define MSR_P5_CTR1 0x013 #define MSR_IA32_PLATFORM_ID 0x017 #define MSR_APICBASE 0x01b #define MSR_EBL_CR_POWERON 0x02a #define MSR_TEST_CTL 0x033 #define MSR_IA32_FEATURE_CONTROL 0x03a #define MSR_BIOS_UPDT_TRIG 0x079 #define MSR_BBL_CR_D0 0x088 #define MSR_BBL_CR_D1 0x089 #define MSR_BBL_CR_D2 0x08a #define MSR_BIOS_SIGN 0x08b #define MSR_PERFCTR0 0x0c1 #define MSR_PERFCTR1 0x0c2 #define MSR_PLATFORM_INFO 0x0ce #define MSR_MPERF 0x0e7 #define MSR_APERF 0x0e8 #define MSR_IA32_EXT_CONFIG 0x0ee /* Undocumented. Core Solo/Duo only */ #define MSR_MTRRcap 0x0fe #define MSR_BBL_CR_ADDR 0x116 #define MSR_BBL_CR_DECC 0x118 #define MSR_BBL_CR_CTL 0x119 #define MSR_BBL_CR_TRIG 0x11a #define MSR_BBL_CR_BUSY 0x11b #define MSR_BBL_CR_CTL3 0x11e #define MSR_SYSENTER_CS_MSR 0x174 #define MSR_SYSENTER_ESP_MSR 0x175 #define MSR_SYSENTER_EIP_MSR 0x176 #define MSR_MCG_CAP 0x179 #define MSR_MCG_STATUS 0x17a #define MSR_MCG_CTL 0x17b #define MSR_EVNTSEL0 0x186 #define MSR_EVNTSEL1 0x187 #define MSR_THERM_CONTROL 0x19a #define MSR_THERM_INTERRUPT 0x19b #define MSR_THERM_STATUS 0x19c #define MSR_IA32_MISC_ENABLE 0x1a0 #define MSR_IA32_TEMPERATURE_TARGET 0x1a2 #define MSR_TURBO_RATIO_LIMIT 0x1ad #define MSR_TURBO_RATIO_LIMIT1 0x1ae #define MSR_DEBUGCTLMSR 0x1d9 #define MSR_LASTBRANCHFROMIP 0x1db #define MSR_LASTBRANCHTOIP 0x1dc #define MSR_LASTINTFROMIP 0x1dd #define MSR_LASTINTTOIP 0x1de #define MSR_ROB_CR_BKUPTMPDR6 0x1e0 #define MSR_MTRRVarBase 0x200 #define MSR_MTRR64kBase 0x250 #define MSR_MTRR16kBase 0x258 #define MSR_MTRR4kBase 0x268 #define MSR_PAT 0x277 #define MSR_MC0_CTL2 0x280 #define MSR_MTRRdefType 0x2ff #define MSR_MC0_CTL 0x400 #define MSR_MC0_STATUS 0x401 #define MSR_MC0_ADDR 0x402 #define MSR_MC0_MISC 0x403 #define MSR_MC1_CTL 0x404 #define MSR_MC1_STATUS 0x405 #define MSR_MC1_ADDR 0x406 #define MSR_MC1_MISC 0x407 #define MSR_MC2_CTL 0x408 #define MSR_MC2_STATUS 0x409 #define MSR_MC2_ADDR 0x40a #define MSR_MC2_MISC 0x40b #define MSR_MC3_CTL 0x40c #define MSR_MC3_STATUS 0x40d #define MSR_MC3_ADDR 0x40e #define MSR_MC3_MISC 0x40f #define MSR_MC4_CTL 0x410 #define MSR_MC4_STATUS 0x411 #define MSR_MC4_ADDR 0x412 #define MSR_MC4_MISC 0x413 #define MSR_RAPL_POWER_UNIT 0x606 #define MSR_PKG_ENERGY_STATUS 0x611 #define MSR_DRAM_ENERGY_STATUS 0x619 #define MSR_PP0_ENERGY_STATUS 0x639 #define MSR_PP1_ENERGY_STATUS 0x641 +#define MSR_TSC_DEADLINE 0x6e0 /* Writes are not serializing */ /* * VMX MSRs */ #define MSR_VMX_BASIC 0x480 #define MSR_VMX_PINBASED_CTLS 0x481 #define MSR_VMX_PROCBASED_CTLS 0x482 #define MSR_VMX_EXIT_CTLS 0x483 #define MSR_VMX_ENTRY_CTLS 0x484 #define MSR_VMX_CR0_FIXED0 0x486 #define MSR_VMX_CR0_FIXED1 0x487 #define MSR_VMX_CR4_FIXED0 0x488 #define MSR_VMX_CR4_FIXED1 0x489 #define MSR_VMX_PROCBASED_CTLS2 0x48b #define MSR_VMX_EPT_VPID_CAP 0x48c #define MSR_VMX_TRUE_PINBASED_CTLS 0x48d #define MSR_VMX_TRUE_PROCBASED_CTLS 0x48e #define MSR_VMX_TRUE_EXIT_CTLS 0x48f #define MSR_VMX_TRUE_ENTRY_CTLS 0x490 /* - * X2APIC MSRs + * X2APIC MSRs. + * Writes are not serializing. */ #define MSR_APIC_000 0x800 #define MSR_APIC_ID 0x802 #define MSR_APIC_VERSION 0x803 #define MSR_APIC_TPR 0x808 #define MSR_APIC_EOI 0x80b #define MSR_APIC_LDR 0x80d #define MSR_APIC_SVR 0x80f #define MSR_APIC_ISR0 0x810 #define MSR_APIC_ISR1 0x811 #define MSR_APIC_ISR2 0x812 #define MSR_APIC_ISR3 0x813 #define MSR_APIC_ISR4 0x814 #define MSR_APIC_ISR5 0x815 #define MSR_APIC_ISR6 0x816 #define MSR_APIC_ISR7 0x817 #define MSR_APIC_TMR0 0x818 #define MSR_APIC_IRR0 0x820 #define MSR_APIC_ESR 0x828 #define MSR_APIC_LVT_CMCI 0x82F #define MSR_APIC_ICR 0x830 #define MSR_APIC_LVT_TIMER 0x832 #define MSR_APIC_LVT_THERMAL 0x833 #define MSR_APIC_LVT_PCINT 0x834 #define MSR_APIC_LVT_LINT0 0x835 #define MSR_APIC_LVT_LINT1 0x836 #define MSR_APIC_LVT_ERROR 0x837 #define MSR_APIC_ICR_TIMER 0x838 #define MSR_APIC_CCR_TIMER 0x839 #define MSR_APIC_DCR_TIMER 0x83e #define MSR_APIC_SELF_IPI 0x83f #define MSR_IA32_XSS 0xda0 /* * Constants related to MSR's. */ #define APICBASE_RESERVED 0x000002ff #define APICBASE_BSP 0x00000100 #define APICBASE_X2APIC 0x00000400 #define APICBASE_ENABLED 0x00000800 #define APICBASE_ADDRESS 0xfffff000 /* MSR_IA32_FEATURE_CONTROL related */ #define IA32_FEATURE_CONTROL_LOCK 0x01 /* lock bit */ #define IA32_FEATURE_CONTROL_SMX_EN 0x02 /* enable VMX inside SMX */ #define IA32_FEATURE_CONTROL_VMX_EN 0x04 /* enable VMX outside SMX */ /* MSR IA32_MISC_ENABLE */ #define IA32_MISC_EN_FASTSTR 0x0000000000000001ULL #define IA32_MISC_EN_ATCCE 0x0000000000000008ULL #define IA32_MISC_EN_PERFMON 0x0000000000000080ULL #define IA32_MISC_EN_PEBSU 0x0000000000001000ULL #define IA32_MISC_EN_ESSTE 0x0000000000010000ULL #define IA32_MISC_EN_MONE 0x0000000000040000ULL #define IA32_MISC_EN_LIMCPUID 0x0000000000400000ULL #define IA32_MISC_EN_xTPRD 0x0000000000800000ULL #define IA32_MISC_EN_XDD 0x0000000400000000ULL /* * PAT modes. */ #define PAT_UNCACHEABLE 0x00 #define PAT_WRITE_COMBINING 0x01 #define PAT_WRITE_THROUGH 0x04 #define PAT_WRITE_PROTECTED 0x05 #define PAT_WRITE_BACK 0x06 #define PAT_UNCACHED 0x07 #define PAT_VALUE(i, m) ((long long)(m) << (8 * (i))) #define PAT_MASK(i) PAT_VALUE(i, 0xff) /* * Constants related to MTRRs */ #define MTRR_UNCACHEABLE 0x00 #define MTRR_WRITE_COMBINING 0x01 #define MTRR_WRITE_THROUGH 0x04 #define MTRR_WRITE_PROTECTED 0x05 #define MTRR_WRITE_BACK 0x06 #define MTRR_N64K 8 /* numbers of fixed-size entries */ #define MTRR_N16K 16 #define MTRR_N4K 64 #define MTRR_CAP_WC 0x0000000000000400 #define MTRR_CAP_FIXED 0x0000000000000100 #define MTRR_CAP_VCNT 0x00000000000000ff #define MTRR_DEF_ENABLE 0x0000000000000800 #define MTRR_DEF_FIXED_ENABLE 0x0000000000000400 #define MTRR_DEF_TYPE 0x00000000000000ff #define MTRR_PHYSBASE_PHYSBASE 0x000ffffffffff000 #define MTRR_PHYSBASE_TYPE 0x00000000000000ff #define MTRR_PHYSMASK_PHYSMASK 0x000ffffffffff000 #define MTRR_PHYSMASK_VALID 0x0000000000000800 /* * Cyrix configuration registers, accessible as IO ports. */ #define CCR0 0xc0 /* Configuration control register 0 */ #define CCR0_NC0 0x01 /* First 64K of each 1M memory region is non-cacheable */ #define CCR0_NC1 0x02 /* 640K-1M region is non-cacheable */ #define CCR0_A20M 0x04 /* Enables A20M# input pin */ #define CCR0_KEN 0x08 /* Enables KEN# input pin */ #define CCR0_FLUSH 0x10 /* Enables FLUSH# input pin */ #define CCR0_BARB 0x20 /* Flushes internal cache when entering hold state */ #define CCR0_CO 0x40 /* Cache org: 1=direct mapped, 0=2x set assoc */ #define CCR0_SUSPEND 0x80 /* Enables SUSP# and SUSPA# pins */ #define CCR1 0xc1 /* Configuration control register 1 */ #define CCR1_RPL 0x01 /* Enables RPLSET and RPLVAL# pins */ #define CCR1_SMI 0x02 /* Enables SMM pins */ #define CCR1_SMAC 0x04 /* System management memory access */ #define CCR1_MMAC 0x08 /* Main memory access */ #define CCR1_NO_LOCK 0x10 /* Negate LOCK# */ #define CCR1_SM3 0x80 /* SMM address space address region 3 */ #define CCR2 0xc2 #define CCR2_WB 0x02 /* Enables WB cache interface pins */ #define CCR2_SADS 0x02 /* Slow ADS */ #define CCR2_LOCK_NW 0x04 /* LOCK NW Bit */ #define CCR2_SUSP_HLT 0x08 /* Suspend on HALT */ #define CCR2_WT1 0x10 /* WT region 1 */ #define CCR2_WPR1 0x10 /* Write-protect region 1 */ #define CCR2_BARB 0x20 /* Flushes write-back cache when entering hold state. */ #define CCR2_BWRT 0x40 /* Enables burst write cycles */ #define CCR2_USE_SUSP 0x80 /* Enables suspend pins */ #define CCR3 0xc3 #define CCR3_SMILOCK 0x01 /* SMM register lock */ #define CCR3_NMI 0x02 /* Enables NMI during SMM */ #define CCR3_LINBRST 0x04 /* Linear address burst cycles */ #define CCR3_SMMMODE 0x08 /* SMM Mode */ #define CCR3_MAPEN0 0x10 /* Enables Map0 */ #define CCR3_MAPEN1 0x20 /* Enables Map1 */ #define CCR3_MAPEN2 0x40 /* Enables Map2 */ #define CCR3_MAPEN3 0x80 /* Enables Map3 */ #define CCR4 0xe8 #define CCR4_IOMASK 0x07 #define CCR4_MEM 0x08 /* Enables momory bypassing */ #define CCR4_DTE 0x10 /* Enables directory table entry cache */ #define CCR4_FASTFPE 0x20 /* Fast FPU exception */ #define CCR4_CPUID 0x80 /* Enables CPUID instruction */ #define CCR5 0xe9 #define CCR5_WT_ALLOC 0x01 /* Write-through allocate */ #define CCR5_SLOP 0x02 /* LOOP instruction slowed down */ #define CCR5_LBR1 0x10 /* Local bus region 1 */ #define CCR5_ARREN 0x20 /* Enables ARR region */ #define CCR6 0xea #define CCR7 0xeb /* Performance Control Register (5x86 only). */ #define PCR0 0x20 #define PCR0_RSTK 0x01 /* Enables return stack */ #define PCR0_BTB 0x02 /* Enables branch target buffer */ #define PCR0_LOOP 0x04 /* Enables loop */ #define PCR0_AIS 0x08 /* Enables all instrcutions stalled to serialize pipe. */ #define PCR0_MLR 0x10 /* Enables reordering of misaligned loads */ #define PCR0_BTBRT 0x40 /* Enables BTB test register. */ #define PCR0_LSSER 0x80 /* Disable reorder */ /* Device Identification Registers */ #define DIR0 0xfe #define DIR1 0xff /* * Machine Check register constants. */ #define MCG_CAP_COUNT 0x000000ff #define MCG_CAP_CTL_P 0x00000100 #define MCG_CAP_EXT_P 0x00000200 #define MCG_CAP_CMCI_P 0x00000400 #define MCG_CAP_TES_P 0x00000800 #define MCG_CAP_EXT_CNT 0x00ff0000 #define MCG_CAP_SER_P 0x01000000 #define MCG_STATUS_RIPV 0x00000001 #define MCG_STATUS_EIPV 0x00000002 #define MCG_STATUS_MCIP 0x00000004 #define MCG_CTL_ENABLE 0xffffffffffffffff #define MCG_CTL_DISABLE 0x0000000000000000 #define MSR_MC_CTL(x) (MSR_MC0_CTL + (x) * 4) #define MSR_MC_STATUS(x) (MSR_MC0_STATUS + (x) * 4) #define MSR_MC_ADDR(x) (MSR_MC0_ADDR + (x) * 4) #define MSR_MC_MISC(x) (MSR_MC0_MISC + (x) * 4) #define MSR_MC_CTL2(x) (MSR_MC0_CTL2 + (x)) /* If MCG_CAP_CMCI_P */ #define MC_STATUS_MCA_ERROR 0x000000000000ffff #define MC_STATUS_MODEL_ERROR 0x00000000ffff0000 #define MC_STATUS_OTHER_INFO 0x01ffffff00000000 #define MC_STATUS_COR_COUNT 0x001fffc000000000 /* If MCG_CAP_CMCI_P */ #define MC_STATUS_TES_STATUS 0x0060000000000000 /* If MCG_CAP_TES_P */ #define MC_STATUS_AR 0x0080000000000000 /* If MCG_CAP_TES_P */ #define MC_STATUS_S 0x0100000000000000 /* If MCG_CAP_TES_P */ #define MC_STATUS_PCC 0x0200000000000000 #define MC_STATUS_ADDRV 0x0400000000000000 #define MC_STATUS_MISCV 0x0800000000000000 #define MC_STATUS_EN 0x1000000000000000 #define MC_STATUS_UC 0x2000000000000000 #define MC_STATUS_OVER 0x4000000000000000 #define MC_STATUS_VAL 0x8000000000000000 #define MC_MISC_RA_LSB 0x000000000000003f /* If MCG_CAP_SER_P */ #define MC_MISC_ADDRESS_MODE 0x00000000000001c0 /* If MCG_CAP_SER_P */ #define MC_CTL2_THRESHOLD 0x0000000000007fff #define MC_CTL2_CMCI_EN 0x0000000040000000 /* * The following four 3-byte registers control the non-cacheable regions. * These registers must be written as three separate bytes. * * NCRx+0: A31-A24 of starting address * NCRx+1: A23-A16 of starting address * NCRx+2: A15-A12 of starting address | NCR_SIZE_xx. * * The non-cacheable region's starting address must be aligned to the * size indicated by the NCR_SIZE_xx field. */ #define NCR1 0xc4 #define NCR2 0xc7 #define NCR3 0xca #define NCR4 0xcd #define NCR_SIZE_0K 0 #define NCR_SIZE_4K 1 #define NCR_SIZE_8K 2 #define NCR_SIZE_16K 3 #define NCR_SIZE_32K 4 #define NCR_SIZE_64K 5 #define NCR_SIZE_128K 6 #define NCR_SIZE_256K 7 #define NCR_SIZE_512K 8 #define NCR_SIZE_1M 9 #define NCR_SIZE_2M 10 #define NCR_SIZE_4M 11 #define NCR_SIZE_8M 12 #define NCR_SIZE_16M 13 #define NCR_SIZE_32M 14 #define NCR_SIZE_4G 15 /* * The address region registers are used to specify the location and * size for the eight address regions. * * ARRx + 0: A31-A24 of start address * ARRx + 1: A23-A16 of start address * ARRx + 2: A15-A12 of start address | ARR_SIZE_xx */ #define ARR0 0xc4 #define ARR1 0xc7 #define ARR2 0xca #define ARR3 0xcd #define ARR4 0xd0 #define ARR5 0xd3 #define ARR6 0xd6 #define ARR7 0xd9 #define ARR_SIZE_0K 0 #define ARR_SIZE_4K 1 #define ARR_SIZE_8K 2 #define ARR_SIZE_16K 3 #define ARR_SIZE_32K 4 #define ARR_SIZE_64K 5 #define ARR_SIZE_128K 6 #define ARR_SIZE_256K 7 #define ARR_SIZE_512K 8 #define ARR_SIZE_1M 9 #define ARR_SIZE_2M 10 #define ARR_SIZE_4M 11 #define ARR_SIZE_8M 12 #define ARR_SIZE_16M 13 #define ARR_SIZE_32M 14 #define ARR_SIZE_4G 15 /* * The region control registers specify the attributes associated with * the ARRx addres regions. */ #define RCR0 0xdc #define RCR1 0xdd #define RCR2 0xde #define RCR3 0xdf #define RCR4 0xe0 #define RCR5 0xe1 #define RCR6 0xe2 #define RCR7 0xe3 #define RCR_RCD 0x01 /* Disables caching for ARRx (x = 0-6). */ #define RCR_RCE 0x01 /* Enables caching for ARR7. */ #define RCR_WWO 0x02 /* Weak write ordering. */ #define RCR_WL 0x04 /* Weak locking. */ #define RCR_WG 0x08 /* Write gathering. */ #define RCR_WT 0x10 /* Write-through. */ #define RCR_NLB 0x20 /* LBA# pin is not asserted. */ /* AMD Write Allocate Top-Of-Memory and Control Register */ #define AMD_WT_ALLOC_TME 0x40000 /* top-of-memory enable */ #define AMD_WT_ALLOC_PRE 0x20000 /* programmable range enable */ #define AMD_WT_ALLOC_FRE 0x10000 /* fixed (A0000-FFFFF) range enable */ /* AMD64 MSR's */ #define MSR_EFER 0xc0000080 /* extended features */ #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target/cs/ss */ #define MSR_LSTAR 0xc0000082 /* long mode SYSCALL target rip */ #define MSR_CSTAR 0xc0000083 /* compat mode SYSCALL target rip */ #define MSR_SF_MASK 0xc0000084 /* syscall flags mask */ #define MSR_FSBASE 0xc0000100 /* base address of the %fs "segment" */ #define MSR_GSBASE 0xc0000101 /* base address of the %gs "segment" */ #define MSR_KGSBASE 0xc0000102 /* base address of the kernel %gs */ #define MSR_PERFEVSEL0 0xc0010000 #define MSR_PERFEVSEL1 0xc0010001 #define MSR_PERFEVSEL2 0xc0010002 #define MSR_PERFEVSEL3 0xc0010003 #define MSR_K7_PERFCTR0 0xc0010004 #define MSR_K7_PERFCTR1 0xc0010005 #define MSR_K7_PERFCTR2 0xc0010006 #define MSR_K7_PERFCTR3 0xc0010007 #define MSR_SYSCFG 0xc0010010 #define MSR_HWCR 0xc0010015 #define MSR_IORRBASE0 0xc0010016 #define MSR_IORRMASK0 0xc0010017 #define MSR_IORRBASE1 0xc0010018 #define MSR_IORRMASK1 0xc0010019 #define MSR_TOP_MEM 0xc001001a /* boundary for ram below 4G */ #define MSR_TOP_MEM2 0xc001001d /* boundary for ram above 4G */ #define MSR_NB_CFG1 0xc001001f /* NB configuration 1 */ #define MSR_P_STATE_LIMIT 0xc0010061 /* P-state Current Limit Register */ #define MSR_P_STATE_CONTROL 0xc0010062 /* P-state Control Register */ #define MSR_P_STATE_STATUS 0xc0010063 /* P-state Status Register */ #define MSR_P_STATE_CONFIG(n) (0xc0010064 + (n)) /* P-state Config */ #define MSR_SMM_ADDR 0xc0010112 /* SMM TSEG base address */ #define MSR_SMM_MASK 0xc0010113 /* SMM TSEG address mask */ #define MSR_IC_CFG 0xc0011021 /* Instruction Cache Configuration */ #define MSR_K8_UCODE_UPDATE 0xc0010020 /* update microcode */ #define MSR_MC0_CTL_MASK 0xc0010044 #define MSR_VM_CR 0xc0010114 /* SVM: feature control */ #define MSR_VM_HSAVE_PA 0xc0010117 /* SVM: host save area address */ /* MSR_VM_CR related */ #define VM_CR_SVMDIS 0x10 /* SVM: disabled by BIOS */ /* VIA ACE crypto featureset: for via_feature_rng */ #define VIA_HAS_RNG 1 /* cpu has RNG */ /* VIA ACE crypto featureset: for via_feature_xcrypt */ #define VIA_HAS_AES 1 /* cpu has AES */ #define VIA_HAS_SHA 2 /* cpu has SHA1 & SHA256 */ #define VIA_HAS_MM 4 /* cpu has RSA instructions */ #define VIA_HAS_AESCTR 8 /* cpu has AES-CTR instructions */ /* Centaur Extended Feature flags */ #define VIA_CPUID_HAS_RNG 0x000004 #define VIA_CPUID_DO_RNG 0x000008 #define VIA_CPUID_HAS_ACE 0x000040 #define VIA_CPUID_DO_ACE 0x000080 #define VIA_CPUID_HAS_ACE2 0x000100 #define VIA_CPUID_DO_ACE2 0x000200 #define VIA_CPUID_HAS_PHE 0x000400 #define VIA_CPUID_DO_PHE 0x000800 #define VIA_CPUID_HAS_PMM 0x001000 #define VIA_CPUID_DO_PMM 0x002000 /* VIA ACE xcrypt-* instruction context control options */ #define VIA_CRYPT_CWLO_ROUND_M 0x0000000f #define VIA_CRYPT_CWLO_ALG_M 0x00000070 #define VIA_CRYPT_CWLO_ALG_AES 0x00000000 #define VIA_CRYPT_CWLO_KEYGEN_M 0x00000080 #define VIA_CRYPT_CWLO_KEYGEN_HW 0x00000000 #define VIA_CRYPT_CWLO_KEYGEN_SW 0x00000080 #define VIA_CRYPT_CWLO_NORMAL 0x00000000 #define VIA_CRYPT_CWLO_INTERMEDIATE 0x00000100 #define VIA_CRYPT_CWLO_ENCRYPT 0x00000000 #define VIA_CRYPT_CWLO_DECRYPT 0x00000200 #define VIA_CRYPT_CWLO_KEY128 0x0000000a /* 128bit, 10 rds */ #define VIA_CRYPT_CWLO_KEY192 0x0000040c /* 192bit, 12 rds */ #define VIA_CRYPT_CWLO_KEY256 0x0000080e /* 256bit, 15 rds */ #endif /* !_MACHINE_SPECIALREG_H_ */