All of lore.kernel.org
 help / color / mirror / Atom feed
From: "H. Peter Anvin" <hpa@zytor.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Virtualization <virtualization@lists.linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>
Date: Tue, 10 Apr 2007 09:48:29 -0700	[thread overview]
raw)

[PATCH] Clean up x86 control register and MSR macros

This patch is based on Rusty's recent cleanup of the EFLAGS-related
macros; it extends the same kind of cleanup to control registers and
MSRs.

It also unifies these between i386 and x86-64; at least with regards
to MSRs, the two had definitely gotten out of sync.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild	2007-04-05 19:36:56.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild	2007-04-09 23:28:36.000000000 -0700
@@ -3,8 +3,10 @@
 header-y += boot.h
 header-y += debugreg.h
 header-y += ldt.h
+header-y += msr-index.h
 header-y += ptrace-abi.h
 header-y += ucontext.h
 
+unifdef-y += msr.h
 unifdef-y += mtrr.h
 unifdef-y += vm86.h
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h	2007-04-09 18:14:04.000000000 -0700
@@ -0,0 +1,270 @@
+#ifndef __ASM_MSR_INDEX_H
+#define __ASM_MSR_INDEX_ H
+
+/* x86-64 specific MSRs */
+#define MSR_EFER		0xc0000080 /* extended feature register */
+#define MSR_STAR		0xc0000081 /* legacy mode SYSCALL target */
+#define MSR_LSTAR		0xc0000082 /* long mode SYSCALL target */
+#define MSR_CSTAR		0xc0000083 /* compat mode SYSCALL target */
+#define MSR_SYSCALL_MASK	0xc0000084 /* EFLAGS mask for syscall */
+#define MSR_FS_BASE		0xc0000100 /* 64bit FS base */
+#define MSR_GS_BASE		0xc0000101 /* 64bit GS base */
+#define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
+
+/* EFER bits: */
+#define _EFER_SCE		0x00000000 /* SYSCALL/SYSRET */
+#define _EFER_LME		0x00000008 /* Long mode enable */
+#define _EFER_LMA		0x0000000a /* Long mode active (read-only) */
+#define _EFER_NX		0x0000000b /* No execute enable */
+
+#define EFER_SCE		(1<<_EFER_SCE)
+#define EFER_LME		(1<<_EFER_LME)
+#define EFER_LMA		(1<<_EFER_LMA)
+#define EFER_NX			(1<<_EFER_NX)
+
+/* Intel MSRs. Some also available on other CPUs */
+#define MSR_IA32_PERFCTR0		0x000000c1
+#define MSR_IA32_PERFCTR1		0x000000c2
+#define MSR_FSB_FREQ			0x000000cd
+
+#define MSR_MTRRcap			0x000000fe
+#define MSR_IA32_BBL_CR_CTL		0x00000119
+
+#define MSR_IA32_SYSENTER_CS		0x00000174
+#define MSR_IA32_SYSENTER_ESP		0x00000175
+#define MSR_IA32_SYSENTER_EIP		0x00000176
+
+#define MSR_IA32_MCG_CAP		0x00000179
+#define MSR_IA32_MCG_STATUS		0x0000017a
+#define MSR_IA32_MCG_CTL		0x0000017b
+
+#define MSR_IA32_PEBS_ENABLE		0x000003f1
+#define MSR_IA32_DS_AREA		0x00000600
+#define MSR_IA32_PERF_CAPABILITIES	0x00000345
+
+#define MSR_MTRRfix64K_00000		0x00000250
+#define MSR_MTRRfix16K_80000		0x00000258
+#define MSR_MTRRfix16K_A0000		0x00000259
+#define MSR_MTRRfix4K_C0000		0x00000268
+#define MSR_MTRRfix4K_C8000		0x00000269
+#define MSR_MTRRfix4K_D0000		0x0000026a
+#define MSR_MTRRfix4K_D8000		0x0000026b
+#define MSR_MTRRfix4K_E0000		0x0000026c
+#define MSR_MTRRfix4K_E8000		0x0000026d
+#define MSR_MTRRfix4K_F0000		0x0000026e
+#define MSR_MTRRfix4K_F8000		0x0000026f
+#define MSR_MTRRdefType			0x000002ff
+
+#define MSR_IA32_DEBUGCTLMSR		0x000001d9
+#define MSR_IA32_LASTBRANCHFROMIP	0x000001db
+#define MSR_IA32_LASTBRANCHTOIP		0x000001dc
+#define MSR_IA32_LASTINTFROMIP		0x000001dd
+#define MSR_IA32_LASTINTTOIP		0x000001de
+
+#define MSR_IA32_MC0_CTL		0x00000400
+#define MSR_IA32_MC0_STATUS		0x00000401
+#define MSR_IA32_MC0_ADDR		0x00000402
+#define MSR_IA32_MC0_MISC		0x00000403
+
+#define MSR_P6_PERFCTR0			0x000000c1
+#define MSR_P6_PERFCTR1			0x000000c2
+#define MSR_P6_EVNTSEL0			0x00000186
+#define MSR_P6_EVNTSEL1			0x00000187
+
+/* K7/K8 MSRs. Not complete. See the architecture manual for a more
+   complete list. */
+#define MSR_K7_EVNTSEL0			0xc0010000
+#define MSR_K7_PERFCTR0			0xc0010004
+#define MSR_K7_EVNTSEL1			0xc0010001
+#define MSR_K7_PERFCTR1			0xc0010005
+#define MSR_K7_EVNTSEL2			0xc0010002
+#define MSR_K7_PERFCTR2			0xc0010006
+#define MSR_K7_EVNTSEL3			0xc0010003
+#define MSR_K7_PERFCTR3			0xc0010007
+#define MSR_K8_TOP_MEM1			0xc001001a
+#define MSR_K7_CLK_CTL			0xc001001b
+#define MSR_K8_TOP_MEM2			0xc001001d
+#define MSR_K8_SYSCFG			0xc0010010
+#define MSR_K7_HWCR			0xc0010015
+#define MSR_K8_HWCR			0xc0010015
+#define MSR_K7_FID_VID_CTL		0xc0010041
+#define MSR_K7_FID_VID_STATUS		0xc0010042
+#define MSR_K8_ENABLE_C1E		0xc0010055
+
+/* K6 MSRs */
+#define MSR_K6_EFER			0xc0000080
+#define MSR_K6_STAR			0xc0000081
+#define MSR_K6_WHCR			0xc0000082
+#define MSR_K6_UWCCR			0xc0000085
+#define MSR_K6_EPMR			0xc0000086
+#define MSR_K6_PSOR			0xc0000087
+#define MSR_K6_PFIR			0xc0000088
+
+/* Centaur-Hauls/IDT defined MSRs. */
+#define MSR_IDT_FCR1			0x00000107
+#define MSR_IDT_FCR2			0x00000108
+#define MSR_IDT_FCR3			0x00000109
+#define MSR_IDT_FCR4			0x0000010a
+
+#define MSR_IDT_MCR0			0x00000110
+#define MSR_IDT_MCR1			0x00000111
+#define MSR_IDT_MCR2			0x00000112
+#define MSR_IDT_MCR3			0x00000113
+#define MSR_IDT_MCR4			0x00000114
+#define MSR_IDT_MCR5			0x00000115
+#define MSR_IDT_MCR6			0x00000116
+#define MSR_IDT_MCR7			0x00000117
+#define MSR_IDT_MCR_CTRL		0x00000120
+
+/* VIA Cyrix defined MSRs*/
+#define MSR_VIA_FCR			0x00001107
+#define MSR_VIA_LONGHAUL		0x0000110a
+#define MSR_VIA_RNG			0x0000110b
+#define MSR_VIA_BCR2			0x00001147
+
+/* Transmeta defined MSRs */
+#define MSR_TMTA_LONGRUN_CTRL		0x80868010
+#define MSR_TMTA_LONGRUN_FLAGS		0x80868011
+#define MSR_TMTA_LRTI_READOUT		0x80868018
+#define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
+
+/* Intel defined MSRs. */
+#define MSR_IA32_P5_MC_ADDR		0x00000000
+#define MSR_IA32_P5_MC_TYPE		0x00000001
+#define MSR_IA32_TSC			0x00000010
+#define MSR_IA32_PLATFORM_ID		0x00000017
+#define MSR_IA32_EBL_CR_POWERON		0x0000002a
+
+#define MSR_IA32_APICBASE		0x0000001b
+#define MSR_IA32_APICBASE_BSP		(1<<8)
+#define MSR_IA32_APICBASE_ENABLE	(1<<11)
+#define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
+
+#define MSR_IA32_UCODE_WRITE		0x00000079
+#define MSR_IA32_UCODE_REV		0x0000008b
+
+/* P4/Xeon+ specific */
+#define MSR_IA32_MCG_EAX		0x00000180
+#define MSR_IA32_MCG_EBX		0x00000181
+#define MSR_IA32_MCG_ECX		0x00000182
+#define MSR_IA32_MCG_EDX		0x00000183
+#define MSR_IA32_MCG_ESI		0x00000184
+#define MSR_IA32_MCG_EDI		0x00000185
+#define MSR_IA32_MCG_EBP		0x00000186
+#define MSR_IA32_MCG_ESP		0x00000187
+#define MSR_IA32_MCG_EFLAGS		0x00000188
+#define MSR_IA32_MCG_EIP		0x00000189
+#define MSR_IA32_MCG_RESERVED		0x0000018a
+
+#define MSR_P6_EVNTSEL0			0x00000186
+#define MSR_P6_EVNTSEL1			0x00000187
+
+#define MSR_IA32_PERF_STATUS		0x00000198
+#define MSR_IA32_PERF_CTL		0x00000199
+
+#define MSR_IA32_MPERF			0x000000e7
+#define MSR_IA32_APERF			0x000000e8
+
+#define MSR_IA32_THERM_CONTROL		0x0000019a
+#define MSR_IA32_THERM_INTERRUPT	0x0000019b
+#define MSR_IA32_THERM_STATUS		0x0000019c
+#define MSR_IA32_MISC_ENABLE		0x000001a0
+
+/* Pentium IV performance counter MSRs */
+#define MSR_P4_BPU_PERFCTR0		0x00000300
+#define MSR_P4_BPU_PERFCTR1		0x00000301
+#define MSR_P4_BPU_PERFCTR2		0x00000302
+#define MSR_P4_BPU_PERFCTR3		0x00000303
+#define MSR_P4_MS_PERFCTR0		0x00000304
+#define MSR_P4_MS_PERFCTR1		0x00000305
+#define MSR_P4_MS_PERFCTR2		0x00000306
+#define MSR_P4_MS_PERFCTR3		0x00000307
+#define MSR_P4_FLAME_PERFCTR0		0x00000308
+#define MSR_P4_FLAME_PERFCTR1		0x00000309
+#define MSR_P4_FLAME_PERFCTR2		0x0000030a
+#define MSR_P4_FLAME_PERFCTR3		0x0000030b
+#define MSR_P4_IQ_PERFCTR0		0x0000030c
+#define MSR_P4_IQ_PERFCTR1		0x0000030d
+#define MSR_P4_IQ_PERFCTR2		0x0000030e
+#define MSR_P4_IQ_PERFCTR3		0x0000030f
+#define MSR_P4_IQ_PERFCTR4		0x00000310
+#define MSR_P4_IQ_PERFCTR5		0x00000311
+#define MSR_P4_BPU_CCCR0		0x00000360
+#define MSR_P4_BPU_CCCR1		0x00000361
+#define MSR_P4_BPU_CCCR2		0x00000362
+#define MSR_P4_BPU_CCCR3		0x00000363
+#define MSR_P4_MS_CCCR0			0x00000364
+#define MSR_P4_MS_CCCR1			0x00000365
+#define MSR_P4_MS_CCCR2			0x00000366
+#define MSR_P4_MS_CCCR3			0x00000367
+#define MSR_P4_FLAME_CCCR0		0x00000368
+#define MSR_P4_FLAME_CCCR1		0x00000369
+#define MSR_P4_FLAME_CCCR2		0x0000036a
+#define MSR_P4_FLAME_CCCR3		0x0000036b
+#define MSR_P4_IQ_CCCR0			0x0000036c
+#define MSR_P4_IQ_CCCR1			0x0000036d
+#define MSR_P4_IQ_CCCR2			0x0000036e
+#define MSR_P4_IQ_CCCR3			0x0000036f
+#define MSR_P4_IQ_CCCR4			0x00000370
+#define MSR_P4_IQ_CCCR5			0x00000371
+#define MSR_P4_ALF_ESCR0		0x000003ca
+#define MSR_P4_ALF_ESCR1		0x000003cb
+#define MSR_P4_BPU_ESCR0		0x000003b2
+#define MSR_P4_BPU_ESCR1		0x000003b3
+#define MSR_P4_BSU_ESCR0		0x000003a0
+#define MSR_P4_BSU_ESCR1		0x000003a1
+#define MSR_P4_CRU_ESCR0		0x000003b8
+#define MSR_P4_CRU_ESCR1		0x000003b9
+#define MSR_P4_CRU_ESCR2		0x000003cc
+#define MSR_P4_CRU_ESCR3		0x000003cd
+#define MSR_P4_CRU_ESCR4		0x000003e0
+#define MSR_P4_CRU_ESCR5		0x000003e1
+#define MSR_P4_DAC_ESCR0		0x000003a8
+#define MSR_P4_DAC_ESCR1		0x000003a9
+#define MSR_P4_FIRM_ESCR0		0x000003a4
+#define MSR_P4_FIRM_ESCR1		0x000003a5
+#define MSR_P4_FLAME_ESCR0		0x000003a6
+#define MSR_P4_FLAME_ESCR1		0x000003a7
+#define MSR_P4_FSB_ESCR0		0x000003a2
+#define MSR_P4_FSB_ESCR1		0x000003a3
+#define MSR_P4_IQ_ESCR0			0x000003ba
+#define MSR_P4_IQ_ESCR1			0x000003bb
+#define MSR_P4_IS_ESCR0			0x000003b4
+#define MSR_P4_IS_ESCR1			0x000003b5
+#define MSR_P4_ITLB_ESCR0		0x000003b6
+#define MSR_P4_ITLB_ESCR1		0x000003b7
+#define MSR_P4_IX_ESCR0			0x000003c8
+#define MSR_P4_IX_ESCR1			0x000003c9
+#define MSR_P4_MOB_ESCR0		0x000003aa
+#define MSR_P4_MOB_ESCR1		0x000003ab
+#define MSR_P4_MS_ESCR0			0x000003c0
+#define MSR_P4_MS_ESCR1			0x000003c1
+#define MSR_P4_PMH_ESCR0		0x000003ac
+#define MSR_P4_PMH_ESCR1		0x000003ad
+#define MSR_P4_RAT_ESCR0		0x000003bc
+#define MSR_P4_RAT_ESCR1		0x000003bd
+#define MSR_P4_SAAT_ESCR0		0x000003ae
+#define MSR_P4_SAAT_ESCR1		0x000003af
+#define MSR_P4_SSU_ESCR0		0x000003be
+#define MSR_P4_SSU_ESCR1		0x000003bf /* guess: not in manual */
+
+#define MSR_P4_TBPU_ESCR0		0x000003c2
+#define MSR_P4_TBPU_ESCR1		0x000003c3
+#define MSR_P4_TC_ESCR0			0x000003c4
+#define MSR_P4_TC_ESCR1			0x000003c5
+#define MSR_P4_U2L_ESCR0		0x000003b0
+#define MSR_P4_U2L_ESCR1		0x000003b1
+
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0	0x00000309
+#define MSR_CORE_PERF_FIXED_CTR1	0x0000030a
+#define MSR_CORE_PERF_FIXED_CTR2	0x0000030b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x0000038d
+#define MSR_CORE_PERF_GLOBAL_STATUS	0x0000038e
+#define MSR_CORE_PERF_GLOBAL_CTRL	0x0000038f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x00000390
+
+/* Geode defined MSRs */
+#define MSR_GEODE_BUSCONT_CONF0		0x00001900
+
+#endif /* __ASM_MSR_INDEX_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr.h linux-2.6.21-rc6-mm1/include/asm-i386/msr.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/msr.h	2007-04-09 23:27:45.000000000 -0700
@@ -1,6 +1,11 @@
 #ifndef __ASM_MSR_H
 #define __ASM_MSR_H
 
+#include <asm/msr-index.h>
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
 #include <asm/errno.h>
 
 static inline unsigned long long native_read_msr(unsigned int msr)
@@ -162,235 +167,9 @@
 {
 	return wrmsr_safe(msr_no, l, h);
 }
-#endif  /*  CONFIG_SMP  */
-
-/* symbolic names for some interesting MSRs */
-/* Intel defined MSRs. */
-#define MSR_IA32_P5_MC_ADDR		0
-#define MSR_IA32_P5_MC_TYPE		1
-#define MSR_IA32_PLATFORM_ID		0x17
-#define MSR_IA32_EBL_CR_POWERON		0x2a
-
-#define MSR_IA32_APICBASE		0x1b
-#define MSR_IA32_APICBASE_BSP		(1<<8)
-#define MSR_IA32_APICBASE_ENABLE	(1<<11)
-#define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
-
-#define MSR_IA32_UCODE_WRITE		0x79
-#define MSR_IA32_UCODE_REV		0x8b
-
-#define MSR_P6_PERFCTR0		0xc1
-#define MSR_P6_PERFCTR1		0xc2
-#define MSR_FSB_FREQ		0xcd
-
-
-#define MSR_IA32_BBL_CR_CTL		0x119
-
-#define MSR_IA32_SYSENTER_CS		0x174
-#define MSR_IA32_SYSENTER_ESP		0x175
-#define MSR_IA32_SYSENTER_EIP		0x176
-
-#define MSR_IA32_MCG_CAP		0x179
-#define MSR_IA32_MCG_STATUS		0x17a
-#define MSR_IA32_MCG_CTL		0x17b
-
-/* P4/Xeon+ specific */
-#define MSR_IA32_MCG_EAX		0x180
-#define MSR_IA32_MCG_EBX		0x181
-#define MSR_IA32_MCG_ECX		0x182
-#define MSR_IA32_MCG_EDX		0x183
-#define MSR_IA32_MCG_ESI		0x184
-#define MSR_IA32_MCG_EDI		0x185
-#define MSR_IA32_MCG_EBP		0x186
-#define MSR_IA32_MCG_ESP		0x187
-#define MSR_IA32_MCG_EFLAGS		0x188
-#define MSR_IA32_MCG_EIP		0x189
-#define MSR_IA32_MCG_RESERVED		0x18A
-
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-#define MSR_IA32_PERF_STATUS		0x198
-#define MSR_IA32_PERF_CTL		0x199
-
-#define MSR_IA32_MPERF			0xE7
-#define MSR_IA32_APERF			0xE8
-
-#define MSR_IA32_THERM_CONTROL		0x19a
-#define MSR_IA32_THERM_INTERRUPT	0x19b
-#define MSR_IA32_THERM_STATUS		0x19c
-#define MSR_IA32_MISC_ENABLE		0x1a0
-
-#define MSR_IA32_DEBUGCTLMSR		0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP	0x1db
-#define MSR_IA32_LASTBRANCHTOIP		0x1dc
-#define MSR_IA32_LASTINTFROMIP		0x1dd
-#define MSR_IA32_LASTINTTOIP		0x1de
-
-#define MSR_IA32_MC0_CTL		0x400
-#define MSR_IA32_MC0_STATUS		0x401
-#define MSR_IA32_MC0_ADDR		0x402
-#define MSR_IA32_MC0_MISC		0x403
-
-#define MSR_IA32_PEBS_ENABLE		0x3f1
-#define MSR_IA32_DS_AREA		0x600
-#define MSR_IA32_PERF_CAPABILITIES	0x345
-
-/* Pentium IV performance counter MSRs */
-#define MSR_P4_BPU_PERFCTR0 		0x300
-#define MSR_P4_BPU_PERFCTR1 		0x301
-#define MSR_P4_BPU_PERFCTR2 		0x302
-#define MSR_P4_BPU_PERFCTR3 		0x303
-#define MSR_P4_MS_PERFCTR0 		0x304
-#define MSR_P4_MS_PERFCTR1 		0x305
-#define MSR_P4_MS_PERFCTR2 		0x306
-#define MSR_P4_MS_PERFCTR3 		0x307
-#define MSR_P4_FLAME_PERFCTR0 		0x308
-#define MSR_P4_FLAME_PERFCTR1 		0x309
-#define MSR_P4_FLAME_PERFCTR2 		0x30a
-#define MSR_P4_FLAME_PERFCTR3 		0x30b
-#define MSR_P4_IQ_PERFCTR0 		0x30c
-#define MSR_P4_IQ_PERFCTR1 		0x30d
-#define MSR_P4_IQ_PERFCTR2 		0x30e
-#define MSR_P4_IQ_PERFCTR3 		0x30f
-#define MSR_P4_IQ_PERFCTR4 		0x310
-#define MSR_P4_IQ_PERFCTR5 		0x311
-#define MSR_P4_BPU_CCCR0 		0x360
-#define MSR_P4_BPU_CCCR1 		0x361
-#define MSR_P4_BPU_CCCR2 		0x362
-#define MSR_P4_BPU_CCCR3 		0x363
-#define MSR_P4_MS_CCCR0 		0x364
-#define MSR_P4_MS_CCCR1 		0x365
-#define MSR_P4_MS_CCCR2 		0x366
-#define MSR_P4_MS_CCCR3 		0x367
-#define MSR_P4_FLAME_CCCR0 		0x368
-#define MSR_P4_FLAME_CCCR1 		0x369
-#define MSR_P4_FLAME_CCCR2 		0x36a
-#define MSR_P4_FLAME_CCCR3 		0x36b
-#define MSR_P4_IQ_CCCR0 		0x36c
-#define MSR_P4_IQ_CCCR1 		0x36d
-#define MSR_P4_IQ_CCCR2 		0x36e
-#define MSR_P4_IQ_CCCR3 		0x36f
-#define MSR_P4_IQ_CCCR4 		0x370
-#define MSR_P4_IQ_CCCR5 		0x371
-#define MSR_P4_ALF_ESCR0 		0x3ca
-#define MSR_P4_ALF_ESCR1 		0x3cb
-#define MSR_P4_BPU_ESCR0 		0x3b2
-#define MSR_P4_BPU_ESCR1 		0x3b3
-#define MSR_P4_BSU_ESCR0 		0x3a0
-#define MSR_P4_BSU_ESCR1 		0x3a1
-#define MSR_P4_CRU_ESCR0 		0x3b8
-#define MSR_P4_CRU_ESCR1 		0x3b9
-#define MSR_P4_CRU_ESCR2 		0x3cc
-#define MSR_P4_CRU_ESCR3 		0x3cd
-#define MSR_P4_CRU_ESCR4 		0x3e0
-#define MSR_P4_CRU_ESCR5 		0x3e1
-#define MSR_P4_DAC_ESCR0 		0x3a8
-#define MSR_P4_DAC_ESCR1 		0x3a9
-#define MSR_P4_FIRM_ESCR0 		0x3a4
-#define MSR_P4_FIRM_ESCR1 		0x3a5
-#define MSR_P4_FLAME_ESCR0 		0x3a6
-#define MSR_P4_FLAME_ESCR1 		0x3a7
-#define MSR_P4_FSB_ESCR0 		0x3a2
-#define MSR_P4_FSB_ESCR1 		0x3a3
-#define MSR_P4_IQ_ESCR0 		0x3ba
-#define MSR_P4_IQ_ESCR1 		0x3bb
-#define MSR_P4_IS_ESCR0 		0x3b4
-#define MSR_P4_IS_ESCR1 		0x3b5
-#define MSR_P4_ITLB_ESCR0 		0x3b6
-#define MSR_P4_ITLB_ESCR1 		0x3b7
-#define MSR_P4_IX_ESCR0 		0x3c8
-#define MSR_P4_IX_ESCR1 		0x3c9
-#define MSR_P4_MOB_ESCR0 		0x3aa
-#define MSR_P4_MOB_ESCR1 		0x3ab
-#define MSR_P4_MS_ESCR0 		0x3c0
-#define MSR_P4_MS_ESCR1 		0x3c1
-#define MSR_P4_PMH_ESCR0 		0x3ac
-#define MSR_P4_PMH_ESCR1 		0x3ad
-#define MSR_P4_RAT_ESCR0 		0x3bc
-#define MSR_P4_RAT_ESCR1 		0x3bd
-#define MSR_P4_SAAT_ESCR0 		0x3ae
-#define MSR_P4_SAAT_ESCR1 		0x3af
-#define MSR_P4_SSU_ESCR0 		0x3be
-#define MSR_P4_SSU_ESCR1 		0x3bf    /* guess: not defined in manual */
-#define MSR_P4_TBPU_ESCR0 		0x3c2
-#define MSR_P4_TBPU_ESCR1 		0x3c3
-#define MSR_P4_TC_ESCR0 		0x3c4
-#define MSR_P4_TC_ESCR1 		0x3c5
-#define MSR_P4_U2L_ESCR0 		0x3b0
-#define MSR_P4_U2L_ESCR1 		0x3b1
-
-/* AMD Defined MSRs */
-#define MSR_K6_EFER			0xC0000080
-#define MSR_K6_STAR			0xC0000081
-#define MSR_K6_WHCR			0xC0000082
-#define MSR_K6_UWCCR			0xC0000085
-#define MSR_K6_EPMR			0xC0000086
-#define MSR_K6_PSOR			0xC0000087
-#define MSR_K6_PFIR			0xC0000088
-
-#define MSR_K7_EVNTSEL0			0xC0010000
-#define MSR_K7_EVNTSEL1			0xC0010001
-#define MSR_K7_EVNTSEL2			0xC0010002
-#define MSR_K7_EVNTSEL3			0xC0010003
-#define MSR_K7_PERFCTR0			0xC0010004
-#define MSR_K7_PERFCTR1			0xC0010005
-#define MSR_K7_PERFCTR2			0xC0010006
-#define MSR_K7_PERFCTR3			0xC0010007
-#define MSR_K7_HWCR			0xC0010015
-#define MSR_K7_CLK_CTL			0xC001001b
-#define MSR_K7_FID_VID_CTL		0xC0010041
-#define MSR_K7_FID_VID_STATUS		0xC0010042
-
-#define MSR_K8_ENABLE_C1E		0xC0010055
-
-/* extended feature register */
-#define MSR_EFER 			0xc0000080
-
-/* EFER bits: */
-
-/* Execute Disable enable */
-#define _EFER_NX			11
-#define EFER_NX				(1<<_EFER_NX)
-
-/* Centaur-Hauls/IDT defined MSRs. */
-#define MSR_IDT_FCR1			0x107
-#define MSR_IDT_FCR2			0x108
-#define MSR_IDT_FCR3			0x109
-#define MSR_IDT_FCR4			0x10a
-
-#define MSR_IDT_MCR0			0x110
-#define MSR_IDT_MCR1			0x111
-#define MSR_IDT_MCR2			0x112
-#define MSR_IDT_MCR3			0x113
-#define MSR_IDT_MCR4			0x114
-#define MSR_IDT_MCR5			0x115
-#define MSR_IDT_MCR6			0x116
-#define MSR_IDT_MCR7			0x117
-#define MSR_IDT_MCR_CTRL		0x120
-
-/* VIA Cyrix defined MSRs*/
-#define MSR_VIA_FCR			0x1107
-#define MSR_VIA_LONGHAUL		0x110a
-#define MSR_VIA_RNG			0x110b
-#define MSR_VIA_BCR2			0x1147
-
-/* Transmeta defined MSRs */
-#define MSR_TMTA_LONGRUN_CTRL		0x80868010
-#define MSR_TMTA_LONGRUN_FLAGS		0x80868011
-#define MSR_TMTA_LRTI_READOUT		0x80868018
-#define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
-
-/* Intel Core-based CPU performance counters */
-#define MSR_CORE_PERF_FIXED_CTR0	0x309
-#define MSR_CORE_PERF_FIXED_CTR1	0x30a
-#define MSR_CORE_PERF_FIXED_CTR2	0x30b
-#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x38d
-#define MSR_CORE_PERF_GLOBAL_STATUS	0x38e
-#define MSR_CORE_PERF_GLOBAL_CTRL	0x38f
-#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x390
+#endif /* CONFIG_SMP */
 
-/* Geode defined MSRs */
-#define MSR_GEODE_BUSCONT_CONF0         0x1900
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
 
 #endif /* __ASM_MSR_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h	2007-04-09 18:15:31.000000000 -0700
@@ -23,4 +23,69 @@
 #define X86_EFLAGS_VIP	0x00100000 /* Virtual Interrupt Pending */
 #define X86_EFLAGS_ID	0x00200000 /* CPUID detection flag */
 
+/*
+ * Basic CPU control in CR0
+ */
+#define X86_CR0_PE	0x00000001 /* Protection Enable */
+#define X86_CR0_MP	0x00000002 /* Monitor Coprocessor */
+#define X86_CR0_EM	0x00000004 /* Emulation */
+#define X86_CR0_TS	0x00000008 /* Task Switched */
+#define X86_CR0_ET	0x00000010 /* Extension Type */
+#define X86_CR0_NE	0x00000020 /* Numeric Error */
+#define X86_CR0_WP	0x00010000 /* Write Protect */
+#define X86_CR0_AM	0x00040000 /* Alignment Mask */
+#define X86_CR0_NW	0x20000000 /* Not Write-through */
+#define X86_CR0_CD	0x40000000 /* Cache Disable */
+#define X86_CR0_PG	0x80000000 /* Paging */
+
+/*
+ * Paging options in CR3
+ */
+#define X86_CR3_PWT	0x00000008 /* Page Write Through */
+#define X86_CR3_PCD	0x00000010 /* Page Cache Disable */
+
+/*
+ * Intel CPU features in CR4
+ */
+#define X86_CR4_VME	0x00000001 /* enable vm86 extensions */
+#define X86_CR4_PVI	0x00000002 /* virtual interrupts flag enable */
+#define X86_CR4_TSD	0x00000004 /* disable time stamp at ipl 3 */
+#define X86_CR4_DE	0x00000008 /* enable debugging extensions */
+#define X86_CR4_PSE	0x00000010 /* enable page size extensions */
+#define X86_CR4_PAE	0x00000020 /* enable physical address extensions */
+#define X86_CR4_MCE	0x00000040 /* Machine check enable */
+#define X86_CR4_PGE	0x00000080 /* enable global pages */
+#define X86_CR4_PCE	0x00000100 /* enable performance counters at ipl 3 */
+#define X86_CR4_OSFXSR	0x00000200 /* enable fast FPU save and restore */
+#define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */
+#define X86_CR4_VMXE	0x00002000 /* enable VMX virtualization */
+
+/*
+ * x86-64 Task Priority Register, CR8
+ */
+#define X86_CR8_TPR	0x00000007 /* task priority register */
+
+/*
+ * AMD and Transmeta use MSRs for configuration; see <asm/msr-index.h>
+ */
+
+/*
+ *      NSC/Cyrix CPU configuration register indexes
+ */
+#define CX86_PCR0	0x20
+#define CX86_GCR	0xb8
+#define CX86_CCR0	0xc0
+#define CX86_CCR1	0xc1
+#define CX86_CCR2	0xc2
+#define CX86_CCR3	0xc3
+#define CX86_CCR4	0xe8
+#define CX86_CCR5	0xe9
+#define CX86_CCR6	0xea
+#define CX86_CCR7	0xeb
+#define CX86_PCR1	0xf0
+#define CX86_DIR0	0xfe
+#define CX86_DIR1	0xff
+#define CX86_ARR_BASE	0xc4
+#define CX86_RCR_BASE	0xdc
+
 #endif	/* __ASM_I386_PROCESSOR_FLAGS_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor.h linux-2.6.21-rc6-mm1/include/asm-i386/processor.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/processor.h	2007-04-09 17:20:21.000000000 -0700
@@ -143,21 +143,6 @@
 #define load_cr3(pgdir) write_cr3(__pa(pgdir))
 
 /*
- * Intel CPU features in CR4
- */
-#define X86_CR4_VME		0x0001	/* enable vm86 extensions */
-#define X86_CR4_PVI		0x0002	/* virtual interrupts flag enable */
-#define X86_CR4_TSD		0x0004	/* disable time stamp at ipl 3 */
-#define X86_CR4_DE		0x0008	/* enable debugging extensions */
-#define X86_CR4_PSE		0x0010	/* enable page size extensions */
-#define X86_CR4_PAE		0x0020	/* enable physical address extensions */
-#define X86_CR4_MCE		0x0040	/* Machine check enable */
-#define X86_CR4_PGE		0x0080	/* enable global pages */
-#define X86_CR4_PCE		0x0100	/* enable performance counters at ipl 3 */
-#define X86_CR4_OSFXSR		0x0200	/* enable fast FPU save and restore */
-#define X86_CR4_OSXMMEXCPT	0x0400	/* enable unmasked SSE exceptions */
-
-/*
  * Save the cr4 feature set we're using (ie
  * Pentium 4MB enable and PPro Global page
  * enable), so that any CPU's that boot up
@@ -184,26 +169,6 @@
 }
 
 /*
- *      NSC/Cyrix CPU configuration register indexes
- */
-
-#define CX86_PCR0 0x20
-#define CX86_GCR  0xb8
-#define CX86_CCR0 0xc0
-#define CX86_CCR1 0xc1
-#define CX86_CCR2 0xc2
-#define CX86_CCR3 0xc3
-#define CX86_CCR4 0xe8
-#define CX86_CCR5 0xe9
-#define CX86_CCR6 0xea
-#define CX86_CCR7 0xeb
-#define CX86_PCR1 0xf0
-#define CX86_DIR0 0xfe
-#define CX86_DIR1 0xff
-#define CX86_ARR_BASE 0xc4
-#define CX86_RCR_BASE 0xdc
-
-/*
  *      NSC/Cyrix CPU indexed register access macros
  */
 
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild	2007-04-09 23:28:25.000000000 -0700
@@ -8,7 +8,7 @@
 header-y += bootsetup.h
 header-y += debugreg.h
 header-y += ldt.h
-header-y += msr.h
+header-y += msr-index.h
 header-y += prctl.h
 header-y += ptrace-abi.h
 header-y += sigcontext32.h
@@ -16,6 +16,7 @@
 header-y += vsyscall32.h
 
 unifdef-y += mce.h
+unifdef-y += msr.h
 unifdef-y += mtrr.h
 unifdef-y += vsyscall.h
 unifdef-y += const.h
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h	2007-04-09 17:39:07.000000000 -0700
@@ -0,0 +1 @@
+#include <asm-i386/msr-index.h>
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h	2007-04-09 23:28:06.000000000 -0700
@@ -1,8 +1,13 @@
 #ifndef X86_64_MSR_H
 #define X86_64_MSR_H 1
 
+#include <asm/msr-index.h>
+
+#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
+
 #include <linux/errno.h>
+
 /*
  * Access to machine-specific registers (available on 586 and better only)
  * Note: the rd* operations modify the parameters directly (without using
@@ -158,9 +163,6 @@
 	return edx;
 }
 
-#define MSR_IA32_UCODE_WRITE		0x79
-#define MSR_IA32_UCODE_REV		0x8b
-
 #ifdef CONFIG_SMP
 void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
 void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
@@ -183,269 +185,9 @@
 {
 	return wrmsr_safe(msr_no, l, h);
 }
-#endif  /*  CONFIG_SMP  */
-
-#endif
+#endif  /* CONFIG_SMP */
 
-/* AMD/K8 specific MSRs */ 
-#define MSR_EFER 0xc0000080		/* extended feature register */
-#define MSR_STAR 0xc0000081		/* legacy mode SYSCALL target */
-#define MSR_LSTAR 0xc0000082 		/* long mode SYSCALL target */
-#define MSR_CSTAR 0xc0000083		/* compatibility mode SYSCALL target */
-#define MSR_SYSCALL_MASK 0xc0000084	/* EFLAGS mask for syscall */
-#define MSR_FS_BASE 0xc0000100		/* 64bit FS base */
-#define MSR_GS_BASE 0xc0000101		/* 64bit GS base */
-#define MSR_KERNEL_GS_BASE  0xc0000102	/* SwapGS GS shadow (or USER_GS from kernel) */ 
-/* EFER bits: */ 
-#define _EFER_SCE 0  /* SYSCALL/SYSRET */
-#define _EFER_LME 8  /* Long mode enable */
-#define _EFER_LMA 10 /* Long mode active (read-only) */
-#define _EFER_NX 11  /* No execute enable */
-
-#define EFER_SCE (1<<_EFER_SCE)
-#define EFER_LME (1<<_EFER_LME)
-#define EFER_LMA (1<<_EFER_LMA)
-#define EFER_NX (1<<_EFER_NX)
-
-/* Intel MSRs. Some also available on other CPUs */
-#define MSR_IA32_TSC		0x10
-#define MSR_IA32_PLATFORM_ID	0x17
-
-#define MSR_IA32_PERFCTR0      0xc1
-#define MSR_IA32_PERFCTR1      0xc2
-#define MSR_FSB_FREQ		0xcd
-
-#define MSR_MTRRcap		0x0fe
-#define MSR_IA32_BBL_CR_CTL        0x119
-
-#define MSR_IA32_SYSENTER_CS	0x174
-#define MSR_IA32_SYSENTER_ESP	0x175
-#define MSR_IA32_SYSENTER_EIP	0x176
-
-#define MSR_IA32_MCG_CAP       0x179
-#define MSR_IA32_MCG_STATUS        0x17a
-#define MSR_IA32_MCG_CTL       0x17b
-
-#define MSR_IA32_EVNTSEL0      0x186
-#define MSR_IA32_EVNTSEL1      0x187
-
-#define MSR_IA32_DEBUGCTLMSR       0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP  0x1db
-#define MSR_IA32_LASTBRANCHTOIP        0x1dc
-#define MSR_IA32_LASTINTFROMIP     0x1dd
-#define MSR_IA32_LASTINTTOIP       0x1de
-
-#define MSR_IA32_PEBS_ENABLE		0x3f1
-#define MSR_IA32_DS_AREA		0x600
-#define MSR_IA32_PERF_CAPABILITIES	0x345
-
-#define MSR_MTRRfix64K_00000	0x250
-#define MSR_MTRRfix16K_80000	0x258
-#define MSR_MTRRfix16K_A0000	0x259
-#define MSR_MTRRfix4K_C0000	0x268
-#define MSR_MTRRfix4K_C8000	0x269
-#define MSR_MTRRfix4K_D0000	0x26a
-#define MSR_MTRRfix4K_D8000	0x26b
-#define MSR_MTRRfix4K_E0000	0x26c
-#define MSR_MTRRfix4K_E8000	0x26d
-#define MSR_MTRRfix4K_F0000	0x26e
-#define MSR_MTRRfix4K_F8000	0x26f
-#define MSR_MTRRdefType		0x2ff
-
-#define MSR_IA32_MC0_CTL       0x400
-#define MSR_IA32_MC0_STATUS        0x401
-#define MSR_IA32_MC0_ADDR      0x402
-#define MSR_IA32_MC0_MISC      0x403
-
-#define MSR_P6_PERFCTR0			0xc1
-#define MSR_P6_PERFCTR1			0xc2
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-/* K7/K8 MSRs. Not complete. See the architecture manual for a more complete list. */
-#define MSR_K7_EVNTSEL0            0xC0010000
-#define MSR_K7_PERFCTR0            0xC0010004
-#define MSR_K7_EVNTSEL1            0xC0010001
-#define MSR_K7_PERFCTR1            0xC0010005
-#define MSR_K7_EVNTSEL2            0xC0010002
-#define MSR_K7_PERFCTR2            0xC0010006
-#define MSR_K7_EVNTSEL3            0xC0010003
-#define MSR_K7_PERFCTR3            0xC0010007
-#define MSR_K8_TOP_MEM1		   0xC001001A
-#define MSR_K8_TOP_MEM2		   0xC001001D
-#define MSR_K8_SYSCFG		   0xC0010010
-#define MSR_K8_HWCR		   0xC0010015
-
-/* K6 MSRs */
-#define MSR_K6_EFER			0xC0000080
-#define MSR_K6_STAR			0xC0000081
-#define MSR_K6_WHCR			0xC0000082
-#define MSR_K6_UWCCR			0xC0000085
-#define MSR_K6_PSOR			0xC0000087
-#define MSR_K6_PFIR			0xC0000088
-
-/* Centaur-Hauls/IDT defined MSRs. */
-#define MSR_IDT_FCR1			0x107
-#define MSR_IDT_FCR2			0x108
-#define MSR_IDT_FCR3			0x109
-#define MSR_IDT_FCR4			0x10a
-
-#define MSR_IDT_MCR0			0x110
-#define MSR_IDT_MCR1			0x111
-#define MSR_IDT_MCR2			0x112
-#define MSR_IDT_MCR3			0x113
-#define MSR_IDT_MCR4			0x114
-#define MSR_IDT_MCR5			0x115
-#define MSR_IDT_MCR6			0x116
-#define MSR_IDT_MCR7			0x117
-#define MSR_IDT_MCR_CTRL		0x120
-
-/* VIA Cyrix defined MSRs*/
-#define MSR_VIA_FCR			0x1107
-#define MSR_VIA_LONGHAUL		0x110a
-#define MSR_VIA_RNG			0x110b
-#define MSR_VIA_BCR2			0x1147
-
-/* Intel defined MSRs. */
-#define MSR_IA32_P5_MC_ADDR		0
-#define MSR_IA32_P5_MC_TYPE		1
-#define MSR_IA32_PLATFORM_ID		0x17
-#define MSR_IA32_EBL_CR_POWERON		0x2a
-
-#define MSR_IA32_APICBASE               0x1b
-#define MSR_IA32_APICBASE_BSP           (1<<8)
-#define MSR_IA32_APICBASE_ENABLE        (1<<11)
-#define MSR_IA32_APICBASE_BASE          (0xfffff<<12)
-
-/* P4/Xeon+ specific */
-#define MSR_IA32_MCG_EAX		0x180
-#define MSR_IA32_MCG_EBX		0x181
-#define MSR_IA32_MCG_ECX		0x182
-#define MSR_IA32_MCG_EDX		0x183
-#define MSR_IA32_MCG_ESI		0x184
-#define MSR_IA32_MCG_EDI		0x185
-#define MSR_IA32_MCG_EBP		0x186
-#define MSR_IA32_MCG_ESP		0x187
-#define MSR_IA32_MCG_EFLAGS		0x188
-#define MSR_IA32_MCG_EIP		0x189
-#define MSR_IA32_MCG_RESERVED		0x18A
-
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-#define MSR_IA32_PERF_STATUS		0x198
-#define MSR_IA32_PERF_CTL		0x199
-
-#define MSR_IA32_MPERF			0xE7
-#define MSR_IA32_APERF			0xE8
-
-#define MSR_IA32_THERM_CONTROL		0x19a
-#define MSR_IA32_THERM_INTERRUPT	0x19b
-#define MSR_IA32_THERM_STATUS		0x19c
-#define MSR_IA32_MISC_ENABLE		0x1a0
-
-#define MSR_IA32_DEBUGCTLMSR		0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP	0x1db
-#define MSR_IA32_LASTBRANCHTOIP		0x1dc
-#define MSR_IA32_LASTINTFROMIP		0x1dd
-#define MSR_IA32_LASTINTTOIP		0x1de
-
-#define MSR_IA32_MC0_CTL		0x400
-#define MSR_IA32_MC0_STATUS		0x401
-#define MSR_IA32_MC0_ADDR		0x402
-#define MSR_IA32_MC0_MISC		0x403
-
-/* Pentium IV performance counter MSRs */
-#define MSR_P4_BPU_PERFCTR0 		0x300
-#define MSR_P4_BPU_PERFCTR1 		0x301
-#define MSR_P4_BPU_PERFCTR2 		0x302
-#define MSR_P4_BPU_PERFCTR3 		0x303
-#define MSR_P4_MS_PERFCTR0 		0x304
-#define MSR_P4_MS_PERFCTR1 		0x305
-#define MSR_P4_MS_PERFCTR2 		0x306
-#define MSR_P4_MS_PERFCTR3 		0x307
-#define MSR_P4_FLAME_PERFCTR0 		0x308
-#define MSR_P4_FLAME_PERFCTR1 		0x309
-#define MSR_P4_FLAME_PERFCTR2 		0x30a
-#define MSR_P4_FLAME_PERFCTR3 		0x30b
-#define MSR_P4_IQ_PERFCTR0 		0x30c
-#define MSR_P4_IQ_PERFCTR1 		0x30d
-#define MSR_P4_IQ_PERFCTR2 		0x30e
-#define MSR_P4_IQ_PERFCTR3 		0x30f
-#define MSR_P4_IQ_PERFCTR4 		0x310
-#define MSR_P4_IQ_PERFCTR5 		0x311
-#define MSR_P4_BPU_CCCR0 		0x360
-#define MSR_P4_BPU_CCCR1 		0x361
-#define MSR_P4_BPU_CCCR2 		0x362
-#define MSR_P4_BPU_CCCR3 		0x363
-#define MSR_P4_MS_CCCR0 		0x364
-#define MSR_P4_MS_CCCR1 		0x365
-#define MSR_P4_MS_CCCR2 		0x366
-#define MSR_P4_MS_CCCR3 		0x367
-#define MSR_P4_FLAME_CCCR0 		0x368
-#define MSR_P4_FLAME_CCCR1 		0x369
-#define MSR_P4_FLAME_CCCR2 		0x36a
-#define MSR_P4_FLAME_CCCR3 		0x36b
-#define MSR_P4_IQ_CCCR0 		0x36c
-#define MSR_P4_IQ_CCCR1 		0x36d
-#define MSR_P4_IQ_CCCR2 		0x36e
-#define MSR_P4_IQ_CCCR3 		0x36f
-#define MSR_P4_IQ_CCCR4 		0x370
-#define MSR_P4_IQ_CCCR5 		0x371
-#define MSR_P4_ALF_ESCR0 		0x3ca
-#define MSR_P4_ALF_ESCR1 		0x3cb
-#define MSR_P4_BPU_ESCR0 		0x3b2
-#define MSR_P4_BPU_ESCR1 		0x3b3
-#define MSR_P4_BSU_ESCR0 		0x3a0
-#define MSR_P4_BSU_ESCR1 		0x3a1
-#define MSR_P4_CRU_ESCR0 		0x3b8
-#define MSR_P4_CRU_ESCR1 		0x3b9
-#define MSR_P4_CRU_ESCR2 		0x3cc
-#define MSR_P4_CRU_ESCR3 		0x3cd
-#define MSR_P4_CRU_ESCR4 		0x3e0
-#define MSR_P4_CRU_ESCR5 		0x3e1
-#define MSR_P4_DAC_ESCR0 		0x3a8
-#define MSR_P4_DAC_ESCR1 		0x3a9
-#define MSR_P4_FIRM_ESCR0 		0x3a4
-#define MSR_P4_FIRM_ESCR1 		0x3a5
-#define MSR_P4_FLAME_ESCR0 		0x3a6
-#define MSR_P4_FLAME_ESCR1 		0x3a7
-#define MSR_P4_FSB_ESCR0 		0x3a2
-#define MSR_P4_FSB_ESCR1 		0x3a3
-#define MSR_P4_IQ_ESCR0 		0x3ba
-#define MSR_P4_IQ_ESCR1 		0x3bb
-#define MSR_P4_IS_ESCR0 		0x3b4
-#define MSR_P4_IS_ESCR1 		0x3b5
-#define MSR_P4_ITLB_ESCR0 		0x3b6
-#define MSR_P4_ITLB_ESCR1 		0x3b7
-#define MSR_P4_IX_ESCR0 		0x3c8
-#define MSR_P4_IX_ESCR1 		0x3c9
-#define MSR_P4_MOB_ESCR0 		0x3aa
-#define MSR_P4_MOB_ESCR1 		0x3ab
-#define MSR_P4_MS_ESCR0 		0x3c0
-#define MSR_P4_MS_ESCR1 		0x3c1
-#define MSR_P4_PMH_ESCR0 		0x3ac
-#define MSR_P4_PMH_ESCR1 		0x3ad
-#define MSR_P4_RAT_ESCR0 		0x3bc
-#define MSR_P4_RAT_ESCR1 		0x3bd
-#define MSR_P4_SAAT_ESCR0 		0x3ae
-#define MSR_P4_SAAT_ESCR1 		0x3af
-#define MSR_P4_SSU_ESCR0 		0x3be
-#define MSR_P4_SSU_ESCR1 		0x3bf    /* guess: not defined in manual */
-#define MSR_P4_TBPU_ESCR0 		0x3c2
-#define MSR_P4_TBPU_ESCR1 		0x3c3
-#define MSR_P4_TC_ESCR0 		0x3c4
-#define MSR_P4_TC_ESCR1 		0x3c5
-#define MSR_P4_U2L_ESCR0 		0x3b0
-#define MSR_P4_U2L_ESCR1 		0x3b1
-
-/* Intel Core-based CPU performance counters */
-#define MSR_CORE_PERF_FIXED_CTR0	0x309
-#define MSR_CORE_PERF_FIXED_CTR1	0x30a
-#define MSR_CORE_PERF_FIXED_CTR2	0x30b
-#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x38d
-#define MSR_CORE_PERF_GLOBAL_STATUS	0x38e
-#define MSR_CORE_PERF_GLOBAL_CTRL	0x38f
-#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x390
+#endif  /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
 
-#endif
+#endif	/* X86_64_MSR_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h	2007-04-09 17:32:56.000000000 -0700
@@ -1,26 +1 @@
-#ifndef __ASM_X86_64_PROCESSOR_FLAGS_H
-#define __ASM_X86_64_PROCESSOR_FLAGS_H
-/* Various flags defined: can be included from assembler. */
-
-/*
- * EFLAGS bits
- */
-#define X86_EFLAGS_CF	0x00000001 /* Carry Flag */
-#define X86_EFLAGS_PF	0x00000004 /* Parity Flag */
-#define X86_EFLAGS_AF	0x00000010 /* Auxillary carry Flag */
-#define X86_EFLAGS_ZF	0x00000040 /* Zero Flag */
-#define X86_EFLAGS_SF	0x00000080 /* Sign Flag */
-#define X86_EFLAGS_TF	0x00000100 /* Trap Flag */
-#define X86_EFLAGS_IF	0x00000200 /* Interrupt Flag */
-#define X86_EFLAGS_DF	0x00000400 /* Direction Flag */
-#define X86_EFLAGS_OF	0x00000800 /* Overflow Flag */
-#define X86_EFLAGS_IOPL	0x00003000 /* IOPL mask */
-#define X86_EFLAGS_NT	0x00004000 /* Nested Task */
-#define X86_EFLAGS_RF	0x00010000 /* Resume Flag */
-#define X86_EFLAGS_VM	0x00020000 /* Virtual Mode */
-#define X86_EFLAGS_AC	0x00040000 /* Alignment Check */
-#define X86_EFLAGS_VIF	0x00080000 /* Virtual Interrupt Flag */
-#define X86_EFLAGS_VIP	0x00100000 /* Virtual Interrupt Pending */
-#define X86_EFLAGS_ID	0x00200000 /* CPUID detection flag */
-
-#endif /* __ASM_X86_64_PROCESSOR_FLAGS_H */
+#include <asm-i386/processor-flags.h>
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h	2007-04-09 17:33:42.000000000 -0700
@@ -105,21 +105,6 @@
 extern unsigned short num_cache_leaves;
 
 /*
- * Intel CPU features in CR4
- */
-#define X86_CR4_VME		0x0001	/* enable vm86 extensions */
-#define X86_CR4_PVI		0x0002	/* virtual interrupts flag enable */
-#define X86_CR4_TSD		0x0004	/* disable time stamp at ipl 3 */
-#define X86_CR4_DE		0x0008	/* enable debugging extensions */
-#define X86_CR4_PSE		0x0010	/* enable page size extensions */
-#define X86_CR4_PAE		0x0020	/* enable physical address extensions */
-#define X86_CR4_MCE		0x0040	/* Machine check enable */
-#define X86_CR4_PGE		0x0080	/* enable global pages */
-#define X86_CR4_PCE		0x0100	/* enable performance counters at ipl 3 */
-#define X86_CR4_OSFXSR		0x0200	/* enable fast FPU save and restore */
-#define X86_CR4_OSXMMEXCPT	0x0400	/* enable unmasked SSE exceptions */
-
-/*
  * Save the cr4 feature set we're using (ie
  * Pentium 4MB enable and PPro Global page
  * enable), so that any CPU's that boot up
@@ -408,22 +393,6 @@
 #define cpu_relax()   rep_nop()
 
 /*
- *      NSC/Cyrix CPU configuration register indexes
- */
-#define CX86_CCR0 0xc0
-#define CX86_CCR1 0xc1
-#define CX86_CCR2 0xc2
-#define CX86_CCR3 0xc3
-#define CX86_CCR4 0xe8
-#define CX86_CCR5 0xe9
-#define CX86_CCR6 0xea
-#define CX86_CCR7 0xeb
-#define CX86_DIR0 0xfe
-#define CX86_DIR1 0xff
-#define CX86_ARR_BASE 0xc4
-#define CX86_RCR_BASE 0xdc
-
-/*
  *      NSC/Cyrix CPU indexed register access macros
  */
 

WARNING: multiple messages have this Message-ID (diff)
From: "H. Peter Anvin" <hpa@zytor.com>
To: Andrew Morton <akpm@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Virtualization <virtualization@lists.linux-foundation.org>
Cc: Andi Kleen <andi@firstfloor.org>
Subject: (unknown)
Date: Tue, 10 Apr 2007 09:48:29 -0700	[thread overview]
Message-ID: <200704101648.l3AGmT5e027601@tazenda.hos.anvin.org> (raw)

[PATCH] Clean up x86 control register and MSR macros

This patch is based on Rusty's recent cleanup of the EFLAGS-related
macros; it extends the same kind of cleanup to control registers and
MSRs.

It also unifies these between i386 and x86-64; at least with regards
to MSRs, the two had definitely gotten out of sync.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild	2007-04-05 19:36:56.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/Kbuild	2007-04-09 23:28:36.000000000 -0700
@@ -3,8 +3,10 @@
 header-y += boot.h
 header-y += debugreg.h
 header-y += ldt.h
+header-y += msr-index.h
 header-y += ptrace-abi.h
 header-y += ucontext.h
 
+unifdef-y += msr.h
 unifdef-y += mtrr.h
 unifdef-y += vm86.h
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.21-rc6-mm1/include/asm-i386/msr-index.h	2007-04-09 18:14:04.000000000 -0700
@@ -0,0 +1,270 @@
+#ifndef __ASM_MSR_INDEX_H
+#define __ASM_MSR_INDEX_ H
+
+/* x86-64 specific MSRs */
+#define MSR_EFER		0xc0000080 /* extended feature register */
+#define MSR_STAR		0xc0000081 /* legacy mode SYSCALL target */
+#define MSR_LSTAR		0xc0000082 /* long mode SYSCALL target */
+#define MSR_CSTAR		0xc0000083 /* compat mode SYSCALL target */
+#define MSR_SYSCALL_MASK	0xc0000084 /* EFLAGS mask for syscall */
+#define MSR_FS_BASE		0xc0000100 /* 64bit FS base */
+#define MSR_GS_BASE		0xc0000101 /* 64bit GS base */
+#define MSR_KERNEL_GS_BASE	0xc0000102 /* SwapGS GS shadow */
+
+/* EFER bits: */
+#define _EFER_SCE		0x00000000 /* SYSCALL/SYSRET */
+#define _EFER_LME		0x00000008 /* Long mode enable */
+#define _EFER_LMA		0x0000000a /* Long mode active (read-only) */
+#define _EFER_NX		0x0000000b /* No execute enable */
+
+#define EFER_SCE		(1<<_EFER_SCE)
+#define EFER_LME		(1<<_EFER_LME)
+#define EFER_LMA		(1<<_EFER_LMA)
+#define EFER_NX			(1<<_EFER_NX)
+
+/* Intel MSRs. Some also available on other CPUs */
+#define MSR_IA32_PERFCTR0		0x000000c1
+#define MSR_IA32_PERFCTR1		0x000000c2
+#define MSR_FSB_FREQ			0x000000cd
+
+#define MSR_MTRRcap			0x000000fe
+#define MSR_IA32_BBL_CR_CTL		0x00000119
+
+#define MSR_IA32_SYSENTER_CS		0x00000174
+#define MSR_IA32_SYSENTER_ESP		0x00000175
+#define MSR_IA32_SYSENTER_EIP		0x00000176
+
+#define MSR_IA32_MCG_CAP		0x00000179
+#define MSR_IA32_MCG_STATUS		0x0000017a
+#define MSR_IA32_MCG_CTL		0x0000017b
+
+#define MSR_IA32_PEBS_ENABLE		0x000003f1
+#define MSR_IA32_DS_AREA		0x00000600
+#define MSR_IA32_PERF_CAPABILITIES	0x00000345
+
+#define MSR_MTRRfix64K_00000		0x00000250
+#define MSR_MTRRfix16K_80000		0x00000258
+#define MSR_MTRRfix16K_A0000		0x00000259
+#define MSR_MTRRfix4K_C0000		0x00000268
+#define MSR_MTRRfix4K_C8000		0x00000269
+#define MSR_MTRRfix4K_D0000		0x0000026a
+#define MSR_MTRRfix4K_D8000		0x0000026b
+#define MSR_MTRRfix4K_E0000		0x0000026c
+#define MSR_MTRRfix4K_E8000		0x0000026d
+#define MSR_MTRRfix4K_F0000		0x0000026e
+#define MSR_MTRRfix4K_F8000		0x0000026f
+#define MSR_MTRRdefType			0x000002ff
+
+#define MSR_IA32_DEBUGCTLMSR		0x000001d9
+#define MSR_IA32_LASTBRANCHFROMIP	0x000001db
+#define MSR_IA32_LASTBRANCHTOIP		0x000001dc
+#define MSR_IA32_LASTINTFROMIP		0x000001dd
+#define MSR_IA32_LASTINTTOIP		0x000001de
+
+#define MSR_IA32_MC0_CTL		0x00000400
+#define MSR_IA32_MC0_STATUS		0x00000401
+#define MSR_IA32_MC0_ADDR		0x00000402
+#define MSR_IA32_MC0_MISC		0x00000403
+
+#define MSR_P6_PERFCTR0			0x000000c1
+#define MSR_P6_PERFCTR1			0x000000c2
+#define MSR_P6_EVNTSEL0			0x00000186
+#define MSR_P6_EVNTSEL1			0x00000187
+
+/* K7/K8 MSRs. Not complete. See the architecture manual for a more
+   complete list. */
+#define MSR_K7_EVNTSEL0			0xc0010000
+#define MSR_K7_PERFCTR0			0xc0010004
+#define MSR_K7_EVNTSEL1			0xc0010001
+#define MSR_K7_PERFCTR1			0xc0010005
+#define MSR_K7_EVNTSEL2			0xc0010002
+#define MSR_K7_PERFCTR2			0xc0010006
+#define MSR_K7_EVNTSEL3			0xc0010003
+#define MSR_K7_PERFCTR3			0xc0010007
+#define MSR_K8_TOP_MEM1			0xc001001a
+#define MSR_K7_CLK_CTL			0xc001001b
+#define MSR_K8_TOP_MEM2			0xc001001d
+#define MSR_K8_SYSCFG			0xc0010010
+#define MSR_K7_HWCR			0xc0010015
+#define MSR_K8_HWCR			0xc0010015
+#define MSR_K7_FID_VID_CTL		0xc0010041
+#define MSR_K7_FID_VID_STATUS		0xc0010042
+#define MSR_K8_ENABLE_C1E		0xc0010055
+
+/* K6 MSRs */
+#define MSR_K6_EFER			0xc0000080
+#define MSR_K6_STAR			0xc0000081
+#define MSR_K6_WHCR			0xc0000082
+#define MSR_K6_UWCCR			0xc0000085
+#define MSR_K6_EPMR			0xc0000086
+#define MSR_K6_PSOR			0xc0000087
+#define MSR_K6_PFIR			0xc0000088
+
+/* Centaur-Hauls/IDT defined MSRs. */
+#define MSR_IDT_FCR1			0x00000107
+#define MSR_IDT_FCR2			0x00000108
+#define MSR_IDT_FCR3			0x00000109
+#define MSR_IDT_FCR4			0x0000010a
+
+#define MSR_IDT_MCR0			0x00000110
+#define MSR_IDT_MCR1			0x00000111
+#define MSR_IDT_MCR2			0x00000112
+#define MSR_IDT_MCR3			0x00000113
+#define MSR_IDT_MCR4			0x00000114
+#define MSR_IDT_MCR5			0x00000115
+#define MSR_IDT_MCR6			0x00000116
+#define MSR_IDT_MCR7			0x00000117
+#define MSR_IDT_MCR_CTRL		0x00000120
+
+/* VIA Cyrix defined MSRs*/
+#define MSR_VIA_FCR			0x00001107
+#define MSR_VIA_LONGHAUL		0x0000110a
+#define MSR_VIA_RNG			0x0000110b
+#define MSR_VIA_BCR2			0x00001147
+
+/* Transmeta defined MSRs */
+#define MSR_TMTA_LONGRUN_CTRL		0x80868010
+#define MSR_TMTA_LONGRUN_FLAGS		0x80868011
+#define MSR_TMTA_LRTI_READOUT		0x80868018
+#define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
+
+/* Intel defined MSRs. */
+#define MSR_IA32_P5_MC_ADDR		0x00000000
+#define MSR_IA32_P5_MC_TYPE		0x00000001
+#define MSR_IA32_TSC			0x00000010
+#define MSR_IA32_PLATFORM_ID		0x00000017
+#define MSR_IA32_EBL_CR_POWERON		0x0000002a
+
+#define MSR_IA32_APICBASE		0x0000001b
+#define MSR_IA32_APICBASE_BSP		(1<<8)
+#define MSR_IA32_APICBASE_ENABLE	(1<<11)
+#define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
+
+#define MSR_IA32_UCODE_WRITE		0x00000079
+#define MSR_IA32_UCODE_REV		0x0000008b
+
+/* P4/Xeon+ specific */
+#define MSR_IA32_MCG_EAX		0x00000180
+#define MSR_IA32_MCG_EBX		0x00000181
+#define MSR_IA32_MCG_ECX		0x00000182
+#define MSR_IA32_MCG_EDX		0x00000183
+#define MSR_IA32_MCG_ESI		0x00000184
+#define MSR_IA32_MCG_EDI		0x00000185
+#define MSR_IA32_MCG_EBP		0x00000186
+#define MSR_IA32_MCG_ESP		0x00000187
+#define MSR_IA32_MCG_EFLAGS		0x00000188
+#define MSR_IA32_MCG_EIP		0x00000189
+#define MSR_IA32_MCG_RESERVED		0x0000018a
+
+#define MSR_P6_EVNTSEL0			0x00000186
+#define MSR_P6_EVNTSEL1			0x00000187
+
+#define MSR_IA32_PERF_STATUS		0x00000198
+#define MSR_IA32_PERF_CTL		0x00000199
+
+#define MSR_IA32_MPERF			0x000000e7
+#define MSR_IA32_APERF			0x000000e8
+
+#define MSR_IA32_THERM_CONTROL		0x0000019a
+#define MSR_IA32_THERM_INTERRUPT	0x0000019b
+#define MSR_IA32_THERM_STATUS		0x0000019c
+#define MSR_IA32_MISC_ENABLE		0x000001a0
+
+/* Pentium IV performance counter MSRs */
+#define MSR_P4_BPU_PERFCTR0		0x00000300
+#define MSR_P4_BPU_PERFCTR1		0x00000301
+#define MSR_P4_BPU_PERFCTR2		0x00000302
+#define MSR_P4_BPU_PERFCTR3		0x00000303
+#define MSR_P4_MS_PERFCTR0		0x00000304
+#define MSR_P4_MS_PERFCTR1		0x00000305
+#define MSR_P4_MS_PERFCTR2		0x00000306
+#define MSR_P4_MS_PERFCTR3		0x00000307
+#define MSR_P4_FLAME_PERFCTR0		0x00000308
+#define MSR_P4_FLAME_PERFCTR1		0x00000309
+#define MSR_P4_FLAME_PERFCTR2		0x0000030a
+#define MSR_P4_FLAME_PERFCTR3		0x0000030b
+#define MSR_P4_IQ_PERFCTR0		0x0000030c
+#define MSR_P4_IQ_PERFCTR1		0x0000030d
+#define MSR_P4_IQ_PERFCTR2		0x0000030e
+#define MSR_P4_IQ_PERFCTR3		0x0000030f
+#define MSR_P4_IQ_PERFCTR4		0x00000310
+#define MSR_P4_IQ_PERFCTR5		0x00000311
+#define MSR_P4_BPU_CCCR0		0x00000360
+#define MSR_P4_BPU_CCCR1		0x00000361
+#define MSR_P4_BPU_CCCR2		0x00000362
+#define MSR_P4_BPU_CCCR3		0x00000363
+#define MSR_P4_MS_CCCR0			0x00000364
+#define MSR_P4_MS_CCCR1			0x00000365
+#define MSR_P4_MS_CCCR2			0x00000366
+#define MSR_P4_MS_CCCR3			0x00000367
+#define MSR_P4_FLAME_CCCR0		0x00000368
+#define MSR_P4_FLAME_CCCR1		0x00000369
+#define MSR_P4_FLAME_CCCR2		0x0000036a
+#define MSR_P4_FLAME_CCCR3		0x0000036b
+#define MSR_P4_IQ_CCCR0			0x0000036c
+#define MSR_P4_IQ_CCCR1			0x0000036d
+#define MSR_P4_IQ_CCCR2			0x0000036e
+#define MSR_P4_IQ_CCCR3			0x0000036f
+#define MSR_P4_IQ_CCCR4			0x00000370
+#define MSR_P4_IQ_CCCR5			0x00000371
+#define MSR_P4_ALF_ESCR0		0x000003ca
+#define MSR_P4_ALF_ESCR1		0x000003cb
+#define MSR_P4_BPU_ESCR0		0x000003b2
+#define MSR_P4_BPU_ESCR1		0x000003b3
+#define MSR_P4_BSU_ESCR0		0x000003a0
+#define MSR_P4_BSU_ESCR1		0x000003a1
+#define MSR_P4_CRU_ESCR0		0x000003b8
+#define MSR_P4_CRU_ESCR1		0x000003b9
+#define MSR_P4_CRU_ESCR2		0x000003cc
+#define MSR_P4_CRU_ESCR3		0x000003cd
+#define MSR_P4_CRU_ESCR4		0x000003e0
+#define MSR_P4_CRU_ESCR5		0x000003e1
+#define MSR_P4_DAC_ESCR0		0x000003a8
+#define MSR_P4_DAC_ESCR1		0x000003a9
+#define MSR_P4_FIRM_ESCR0		0x000003a4
+#define MSR_P4_FIRM_ESCR1		0x000003a5
+#define MSR_P4_FLAME_ESCR0		0x000003a6
+#define MSR_P4_FLAME_ESCR1		0x000003a7
+#define MSR_P4_FSB_ESCR0		0x000003a2
+#define MSR_P4_FSB_ESCR1		0x000003a3
+#define MSR_P4_IQ_ESCR0			0x000003ba
+#define MSR_P4_IQ_ESCR1			0x000003bb
+#define MSR_P4_IS_ESCR0			0x000003b4
+#define MSR_P4_IS_ESCR1			0x000003b5
+#define MSR_P4_ITLB_ESCR0		0x000003b6
+#define MSR_P4_ITLB_ESCR1		0x000003b7
+#define MSR_P4_IX_ESCR0			0x000003c8
+#define MSR_P4_IX_ESCR1			0x000003c9
+#define MSR_P4_MOB_ESCR0		0x000003aa
+#define MSR_P4_MOB_ESCR1		0x000003ab
+#define MSR_P4_MS_ESCR0			0x000003c0
+#define MSR_P4_MS_ESCR1			0x000003c1
+#define MSR_P4_PMH_ESCR0		0x000003ac
+#define MSR_P4_PMH_ESCR1		0x000003ad
+#define MSR_P4_RAT_ESCR0		0x000003bc
+#define MSR_P4_RAT_ESCR1		0x000003bd
+#define MSR_P4_SAAT_ESCR0		0x000003ae
+#define MSR_P4_SAAT_ESCR1		0x000003af
+#define MSR_P4_SSU_ESCR0		0x000003be
+#define MSR_P4_SSU_ESCR1		0x000003bf /* guess: not in manual */
+
+#define MSR_P4_TBPU_ESCR0		0x000003c2
+#define MSR_P4_TBPU_ESCR1		0x000003c3
+#define MSR_P4_TC_ESCR0			0x000003c4
+#define MSR_P4_TC_ESCR1			0x000003c5
+#define MSR_P4_U2L_ESCR0		0x000003b0
+#define MSR_P4_U2L_ESCR1		0x000003b1
+
+/* Intel Core-based CPU performance counters */
+#define MSR_CORE_PERF_FIXED_CTR0	0x00000309
+#define MSR_CORE_PERF_FIXED_CTR1	0x0000030a
+#define MSR_CORE_PERF_FIXED_CTR2	0x0000030b
+#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x0000038d
+#define MSR_CORE_PERF_GLOBAL_STATUS	0x0000038e
+#define MSR_CORE_PERF_GLOBAL_CTRL	0x0000038f
+#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x00000390
+
+/* Geode defined MSRs */
+#define MSR_GEODE_BUSCONT_CONF0		0x00001900
+
+#endif /* __ASM_MSR_INDEX_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr.h linux-2.6.21-rc6-mm1/include/asm-i386/msr.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/msr.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/msr.h	2007-04-09 23:27:45.000000000 -0700
@@ -1,6 +1,11 @@
 #ifndef __ASM_MSR_H
 #define __ASM_MSR_H
 
+#include <asm/msr-index.h>
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
 #include <asm/errno.h>
 
 static inline unsigned long long native_read_msr(unsigned int msr)
@@ -162,235 +167,9 @@
 {
 	return wrmsr_safe(msr_no, l, h);
 }
-#endif  /*  CONFIG_SMP  */
-
-/* symbolic names for some interesting MSRs */
-/* Intel defined MSRs. */
-#define MSR_IA32_P5_MC_ADDR		0
-#define MSR_IA32_P5_MC_TYPE		1
-#define MSR_IA32_PLATFORM_ID		0x17
-#define MSR_IA32_EBL_CR_POWERON		0x2a
-
-#define MSR_IA32_APICBASE		0x1b
-#define MSR_IA32_APICBASE_BSP		(1<<8)
-#define MSR_IA32_APICBASE_ENABLE	(1<<11)
-#define MSR_IA32_APICBASE_BASE		(0xfffff<<12)
-
-#define MSR_IA32_UCODE_WRITE		0x79
-#define MSR_IA32_UCODE_REV		0x8b
-
-#define MSR_P6_PERFCTR0		0xc1
-#define MSR_P6_PERFCTR1		0xc2
-#define MSR_FSB_FREQ		0xcd
-
-
-#define MSR_IA32_BBL_CR_CTL		0x119
-
-#define MSR_IA32_SYSENTER_CS		0x174
-#define MSR_IA32_SYSENTER_ESP		0x175
-#define MSR_IA32_SYSENTER_EIP		0x176
-
-#define MSR_IA32_MCG_CAP		0x179
-#define MSR_IA32_MCG_STATUS		0x17a
-#define MSR_IA32_MCG_CTL		0x17b
-
-/* P4/Xeon+ specific */
-#define MSR_IA32_MCG_EAX		0x180
-#define MSR_IA32_MCG_EBX		0x181
-#define MSR_IA32_MCG_ECX		0x182
-#define MSR_IA32_MCG_EDX		0x183
-#define MSR_IA32_MCG_ESI		0x184
-#define MSR_IA32_MCG_EDI		0x185
-#define MSR_IA32_MCG_EBP		0x186
-#define MSR_IA32_MCG_ESP		0x187
-#define MSR_IA32_MCG_EFLAGS		0x188
-#define MSR_IA32_MCG_EIP		0x189
-#define MSR_IA32_MCG_RESERVED		0x18A
-
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-#define MSR_IA32_PERF_STATUS		0x198
-#define MSR_IA32_PERF_CTL		0x199
-
-#define MSR_IA32_MPERF			0xE7
-#define MSR_IA32_APERF			0xE8
-
-#define MSR_IA32_THERM_CONTROL		0x19a
-#define MSR_IA32_THERM_INTERRUPT	0x19b
-#define MSR_IA32_THERM_STATUS		0x19c
-#define MSR_IA32_MISC_ENABLE		0x1a0
-
-#define MSR_IA32_DEBUGCTLMSR		0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP	0x1db
-#define MSR_IA32_LASTBRANCHTOIP		0x1dc
-#define MSR_IA32_LASTINTFROMIP		0x1dd
-#define MSR_IA32_LASTINTTOIP		0x1de
-
-#define MSR_IA32_MC0_CTL		0x400
-#define MSR_IA32_MC0_STATUS		0x401
-#define MSR_IA32_MC0_ADDR		0x402
-#define MSR_IA32_MC0_MISC		0x403
-
-#define MSR_IA32_PEBS_ENABLE		0x3f1
-#define MSR_IA32_DS_AREA		0x600
-#define MSR_IA32_PERF_CAPABILITIES	0x345
-
-/* Pentium IV performance counter MSRs */
-#define MSR_P4_BPU_PERFCTR0 		0x300
-#define MSR_P4_BPU_PERFCTR1 		0x301
-#define MSR_P4_BPU_PERFCTR2 		0x302
-#define MSR_P4_BPU_PERFCTR3 		0x303
-#define MSR_P4_MS_PERFCTR0 		0x304
-#define MSR_P4_MS_PERFCTR1 		0x305
-#define MSR_P4_MS_PERFCTR2 		0x306
-#define MSR_P4_MS_PERFCTR3 		0x307
-#define MSR_P4_FLAME_PERFCTR0 		0x308
-#define MSR_P4_FLAME_PERFCTR1 		0x309
-#define MSR_P4_FLAME_PERFCTR2 		0x30a
-#define MSR_P4_FLAME_PERFCTR3 		0x30b
-#define MSR_P4_IQ_PERFCTR0 		0x30c
-#define MSR_P4_IQ_PERFCTR1 		0x30d
-#define MSR_P4_IQ_PERFCTR2 		0x30e
-#define MSR_P4_IQ_PERFCTR3 		0x30f
-#define MSR_P4_IQ_PERFCTR4 		0x310
-#define MSR_P4_IQ_PERFCTR5 		0x311
-#define MSR_P4_BPU_CCCR0 		0x360
-#define MSR_P4_BPU_CCCR1 		0x361
-#define MSR_P4_BPU_CCCR2 		0x362
-#define MSR_P4_BPU_CCCR3 		0x363
-#define MSR_P4_MS_CCCR0 		0x364
-#define MSR_P4_MS_CCCR1 		0x365
-#define MSR_P4_MS_CCCR2 		0x366
-#define MSR_P4_MS_CCCR3 		0x367
-#define MSR_P4_FLAME_CCCR0 		0x368
-#define MSR_P4_FLAME_CCCR1 		0x369
-#define MSR_P4_FLAME_CCCR2 		0x36a
-#define MSR_P4_FLAME_CCCR3 		0x36b
-#define MSR_P4_IQ_CCCR0 		0x36c
-#define MSR_P4_IQ_CCCR1 		0x36d
-#define MSR_P4_IQ_CCCR2 		0x36e
-#define MSR_P4_IQ_CCCR3 		0x36f
-#define MSR_P4_IQ_CCCR4 		0x370
-#define MSR_P4_IQ_CCCR5 		0x371
-#define MSR_P4_ALF_ESCR0 		0x3ca
-#define MSR_P4_ALF_ESCR1 		0x3cb
-#define MSR_P4_BPU_ESCR0 		0x3b2
-#define MSR_P4_BPU_ESCR1 		0x3b3
-#define MSR_P4_BSU_ESCR0 		0x3a0
-#define MSR_P4_BSU_ESCR1 		0x3a1
-#define MSR_P4_CRU_ESCR0 		0x3b8
-#define MSR_P4_CRU_ESCR1 		0x3b9
-#define MSR_P4_CRU_ESCR2 		0x3cc
-#define MSR_P4_CRU_ESCR3 		0x3cd
-#define MSR_P4_CRU_ESCR4 		0x3e0
-#define MSR_P4_CRU_ESCR5 		0x3e1
-#define MSR_P4_DAC_ESCR0 		0x3a8
-#define MSR_P4_DAC_ESCR1 		0x3a9
-#define MSR_P4_FIRM_ESCR0 		0x3a4
-#define MSR_P4_FIRM_ESCR1 		0x3a5
-#define MSR_P4_FLAME_ESCR0 		0x3a6
-#define MSR_P4_FLAME_ESCR1 		0x3a7
-#define MSR_P4_FSB_ESCR0 		0x3a2
-#define MSR_P4_FSB_ESCR1 		0x3a3
-#define MSR_P4_IQ_ESCR0 		0x3ba
-#define MSR_P4_IQ_ESCR1 		0x3bb
-#define MSR_P4_IS_ESCR0 		0x3b4
-#define MSR_P4_IS_ESCR1 		0x3b5
-#define MSR_P4_ITLB_ESCR0 		0x3b6
-#define MSR_P4_ITLB_ESCR1 		0x3b7
-#define MSR_P4_IX_ESCR0 		0x3c8
-#define MSR_P4_IX_ESCR1 		0x3c9
-#define MSR_P4_MOB_ESCR0 		0x3aa
-#define MSR_P4_MOB_ESCR1 		0x3ab
-#define MSR_P4_MS_ESCR0 		0x3c0
-#define MSR_P4_MS_ESCR1 		0x3c1
-#define MSR_P4_PMH_ESCR0 		0x3ac
-#define MSR_P4_PMH_ESCR1 		0x3ad
-#define MSR_P4_RAT_ESCR0 		0x3bc
-#define MSR_P4_RAT_ESCR1 		0x3bd
-#define MSR_P4_SAAT_ESCR0 		0x3ae
-#define MSR_P4_SAAT_ESCR1 		0x3af
-#define MSR_P4_SSU_ESCR0 		0x3be
-#define MSR_P4_SSU_ESCR1 		0x3bf    /* guess: not defined in manual */
-#define MSR_P4_TBPU_ESCR0 		0x3c2
-#define MSR_P4_TBPU_ESCR1 		0x3c3
-#define MSR_P4_TC_ESCR0 		0x3c4
-#define MSR_P4_TC_ESCR1 		0x3c5
-#define MSR_P4_U2L_ESCR0 		0x3b0
-#define MSR_P4_U2L_ESCR1 		0x3b1
-
-/* AMD Defined MSRs */
-#define MSR_K6_EFER			0xC0000080
-#define MSR_K6_STAR			0xC0000081
-#define MSR_K6_WHCR			0xC0000082
-#define MSR_K6_UWCCR			0xC0000085
-#define MSR_K6_EPMR			0xC0000086
-#define MSR_K6_PSOR			0xC0000087
-#define MSR_K6_PFIR			0xC0000088
-
-#define MSR_K7_EVNTSEL0			0xC0010000
-#define MSR_K7_EVNTSEL1			0xC0010001
-#define MSR_K7_EVNTSEL2			0xC0010002
-#define MSR_K7_EVNTSEL3			0xC0010003
-#define MSR_K7_PERFCTR0			0xC0010004
-#define MSR_K7_PERFCTR1			0xC0010005
-#define MSR_K7_PERFCTR2			0xC0010006
-#define MSR_K7_PERFCTR3			0xC0010007
-#define MSR_K7_HWCR			0xC0010015
-#define MSR_K7_CLK_CTL			0xC001001b
-#define MSR_K7_FID_VID_CTL		0xC0010041
-#define MSR_K7_FID_VID_STATUS		0xC0010042
-
-#define MSR_K8_ENABLE_C1E		0xC0010055
-
-/* extended feature register */
-#define MSR_EFER 			0xc0000080
-
-/* EFER bits: */
-
-/* Execute Disable enable */
-#define _EFER_NX			11
-#define EFER_NX				(1<<_EFER_NX)
-
-/* Centaur-Hauls/IDT defined MSRs. */
-#define MSR_IDT_FCR1			0x107
-#define MSR_IDT_FCR2			0x108
-#define MSR_IDT_FCR3			0x109
-#define MSR_IDT_FCR4			0x10a
-
-#define MSR_IDT_MCR0			0x110
-#define MSR_IDT_MCR1			0x111
-#define MSR_IDT_MCR2			0x112
-#define MSR_IDT_MCR3			0x113
-#define MSR_IDT_MCR4			0x114
-#define MSR_IDT_MCR5			0x115
-#define MSR_IDT_MCR6			0x116
-#define MSR_IDT_MCR7			0x117
-#define MSR_IDT_MCR_CTRL		0x120
-
-/* VIA Cyrix defined MSRs*/
-#define MSR_VIA_FCR			0x1107
-#define MSR_VIA_LONGHAUL		0x110a
-#define MSR_VIA_RNG			0x110b
-#define MSR_VIA_BCR2			0x1147
-
-/* Transmeta defined MSRs */
-#define MSR_TMTA_LONGRUN_CTRL		0x80868010
-#define MSR_TMTA_LONGRUN_FLAGS		0x80868011
-#define MSR_TMTA_LRTI_READOUT		0x80868018
-#define MSR_TMTA_LRTI_VOLT_MHZ		0x8086801a
-
-/* Intel Core-based CPU performance counters */
-#define MSR_CORE_PERF_FIXED_CTR0	0x309
-#define MSR_CORE_PERF_FIXED_CTR1	0x30a
-#define MSR_CORE_PERF_FIXED_CTR2	0x30b
-#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x38d
-#define MSR_CORE_PERF_GLOBAL_STATUS	0x38e
-#define MSR_CORE_PERF_GLOBAL_CTRL	0x38f
-#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x390
+#endif /* CONFIG_SMP */
 
-/* Geode defined MSRs */
-#define MSR_GEODE_BUSCONT_CONF0         0x1900
+#endif /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
 
 #endif /* __ASM_MSR_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/processor-flags.h	2007-04-09 18:15:31.000000000 -0700
@@ -23,4 +23,69 @@
 #define X86_EFLAGS_VIP	0x00100000 /* Virtual Interrupt Pending */
 #define X86_EFLAGS_ID	0x00200000 /* CPUID detection flag */
 
+/*
+ * Basic CPU control in CR0
+ */
+#define X86_CR0_PE	0x00000001 /* Protection Enable */
+#define X86_CR0_MP	0x00000002 /* Monitor Coprocessor */
+#define X86_CR0_EM	0x00000004 /* Emulation */
+#define X86_CR0_TS	0x00000008 /* Task Switched */
+#define X86_CR0_ET	0x00000010 /* Extension Type */
+#define X86_CR0_NE	0x00000020 /* Numeric Error */
+#define X86_CR0_WP	0x00010000 /* Write Protect */
+#define X86_CR0_AM	0x00040000 /* Alignment Mask */
+#define X86_CR0_NW	0x20000000 /* Not Write-through */
+#define X86_CR0_CD	0x40000000 /* Cache Disable */
+#define X86_CR0_PG	0x80000000 /* Paging */
+
+/*
+ * Paging options in CR3
+ */
+#define X86_CR3_PWT	0x00000008 /* Page Write Through */
+#define X86_CR3_PCD	0x00000010 /* Page Cache Disable */
+
+/*
+ * Intel CPU features in CR4
+ */
+#define X86_CR4_VME	0x00000001 /* enable vm86 extensions */
+#define X86_CR4_PVI	0x00000002 /* virtual interrupts flag enable */
+#define X86_CR4_TSD	0x00000004 /* disable time stamp at ipl 3 */
+#define X86_CR4_DE	0x00000008 /* enable debugging extensions */
+#define X86_CR4_PSE	0x00000010 /* enable page size extensions */
+#define X86_CR4_PAE	0x00000020 /* enable physical address extensions */
+#define X86_CR4_MCE	0x00000040 /* Machine check enable */
+#define X86_CR4_PGE	0x00000080 /* enable global pages */
+#define X86_CR4_PCE	0x00000100 /* enable performance counters at ipl 3 */
+#define X86_CR4_OSFXSR	0x00000200 /* enable fast FPU save and restore */
+#define X86_CR4_OSXMMEXCPT 0x00000400 /* enable unmasked SSE exceptions */
+#define X86_CR4_VMXE	0x00002000 /* enable VMX virtualization */
+
+/*
+ * x86-64 Task Priority Register, CR8
+ */
+#define X86_CR8_TPR	0x00000007 /* task priority register */
+
+/*
+ * AMD and Transmeta use MSRs for configuration; see <asm/msr-index.h>
+ */
+
+/*
+ *      NSC/Cyrix CPU configuration register indexes
+ */
+#define CX86_PCR0	0x20
+#define CX86_GCR	0xb8
+#define CX86_CCR0	0xc0
+#define CX86_CCR1	0xc1
+#define CX86_CCR2	0xc2
+#define CX86_CCR3	0xc3
+#define CX86_CCR4	0xe8
+#define CX86_CCR5	0xe9
+#define CX86_CCR6	0xea
+#define CX86_CCR7	0xeb
+#define CX86_PCR1	0xf0
+#define CX86_DIR0	0xfe
+#define CX86_DIR1	0xff
+#define CX86_ARR_BASE	0xc4
+#define CX86_RCR_BASE	0xdc
+
 #endif	/* __ASM_I386_PROCESSOR_FLAGS_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor.h linux-2.6.21-rc6-mm1/include/asm-i386/processor.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-i386/processor.h	2007-04-09 17:16:09.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-i386/processor.h	2007-04-09 17:20:21.000000000 -0700
@@ -143,21 +143,6 @@
 #define load_cr3(pgdir) write_cr3(__pa(pgdir))
 
 /*
- * Intel CPU features in CR4
- */
-#define X86_CR4_VME		0x0001	/* enable vm86 extensions */
-#define X86_CR4_PVI		0x0002	/* virtual interrupts flag enable */
-#define X86_CR4_TSD		0x0004	/* disable time stamp at ipl 3 */
-#define X86_CR4_DE		0x0008	/* enable debugging extensions */
-#define X86_CR4_PSE		0x0010	/* enable page size extensions */
-#define X86_CR4_PAE		0x0020	/* enable physical address extensions */
-#define X86_CR4_MCE		0x0040	/* Machine check enable */
-#define X86_CR4_PGE		0x0080	/* enable global pages */
-#define X86_CR4_PCE		0x0100	/* enable performance counters at ipl 3 */
-#define X86_CR4_OSFXSR		0x0200	/* enable fast FPU save and restore */
-#define X86_CR4_OSXMMEXCPT	0x0400	/* enable unmasked SSE exceptions */
-
-/*
  * Save the cr4 feature set we're using (ie
  * Pentium 4MB enable and PPro Global page
  * enable), so that any CPU's that boot up
@@ -184,26 +169,6 @@
 }
 
 /*
- *      NSC/Cyrix CPU configuration register indexes
- */
-
-#define CX86_PCR0 0x20
-#define CX86_GCR  0xb8
-#define CX86_CCR0 0xc0
-#define CX86_CCR1 0xc1
-#define CX86_CCR2 0xc2
-#define CX86_CCR3 0xc3
-#define CX86_CCR4 0xe8
-#define CX86_CCR5 0xe9
-#define CX86_CCR6 0xea
-#define CX86_CCR7 0xeb
-#define CX86_PCR1 0xf0
-#define CX86_DIR0 0xfe
-#define CX86_DIR1 0xff
-#define CX86_ARR_BASE 0xc4
-#define CX86_RCR_BASE 0xdc
-
-/*
  *      NSC/Cyrix CPU indexed register access macros
  */
 
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/Kbuild	2007-04-09 23:28:25.000000000 -0700
@@ -8,7 +8,7 @@
 header-y += bootsetup.h
 header-y += debugreg.h
 header-y += ldt.h
-header-y += msr.h
+header-y += msr-index.h
 header-y += prctl.h
 header-y += ptrace-abi.h
 header-y += sigcontext32.h
@@ -16,6 +16,7 @@
 header-y += vsyscall32.h
 
 unifdef-y += mce.h
+unifdef-y += msr.h
 unifdef-y += mtrr.h
 unifdef-y += vsyscall.h
 unifdef-y += const.h
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h	1969-12-31 16:00:00.000000000 -0800
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/msr-index.h	2007-04-09 17:39:07.000000000 -0700
@@ -0,0 +1 @@
+#include <asm-i386/msr-index.h>
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/msr.h	2007-04-09 23:28:06.000000000 -0700
@@ -1,8 +1,13 @@
 #ifndef X86_64_MSR_H
 #define X86_64_MSR_H 1
 
+#include <asm/msr-index.h>
+
+#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
+
 #include <linux/errno.h>
+
 /*
  * Access to machine-specific registers (available on 586 and better only)
  * Note: the rd* operations modify the parameters directly (without using
@@ -158,9 +163,6 @@
 	return edx;
 }
 
-#define MSR_IA32_UCODE_WRITE		0x79
-#define MSR_IA32_UCODE_REV		0x8b
-
 #ifdef CONFIG_SMP
 void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h);
 void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h);
@@ -183,269 +185,9 @@
 {
 	return wrmsr_safe(msr_no, l, h);
 }
-#endif  /*  CONFIG_SMP  */
-
-#endif
+#endif  /* CONFIG_SMP */
 
-/* AMD/K8 specific MSRs */ 
-#define MSR_EFER 0xc0000080		/* extended feature register */
-#define MSR_STAR 0xc0000081		/* legacy mode SYSCALL target */
-#define MSR_LSTAR 0xc0000082 		/* long mode SYSCALL target */
-#define MSR_CSTAR 0xc0000083		/* compatibility mode SYSCALL target */
-#define MSR_SYSCALL_MASK 0xc0000084	/* EFLAGS mask for syscall */
-#define MSR_FS_BASE 0xc0000100		/* 64bit FS base */
-#define MSR_GS_BASE 0xc0000101		/* 64bit GS base */
-#define MSR_KERNEL_GS_BASE  0xc0000102	/* SwapGS GS shadow (or USER_GS from kernel) */ 
-/* EFER bits: */ 
-#define _EFER_SCE 0  /* SYSCALL/SYSRET */
-#define _EFER_LME 8  /* Long mode enable */
-#define _EFER_LMA 10 /* Long mode active (read-only) */
-#define _EFER_NX 11  /* No execute enable */
-
-#define EFER_SCE (1<<_EFER_SCE)
-#define EFER_LME (1<<_EFER_LME)
-#define EFER_LMA (1<<_EFER_LMA)
-#define EFER_NX (1<<_EFER_NX)
-
-/* Intel MSRs. Some also available on other CPUs */
-#define MSR_IA32_TSC		0x10
-#define MSR_IA32_PLATFORM_ID	0x17
-
-#define MSR_IA32_PERFCTR0      0xc1
-#define MSR_IA32_PERFCTR1      0xc2
-#define MSR_FSB_FREQ		0xcd
-
-#define MSR_MTRRcap		0x0fe
-#define MSR_IA32_BBL_CR_CTL        0x119
-
-#define MSR_IA32_SYSENTER_CS	0x174
-#define MSR_IA32_SYSENTER_ESP	0x175
-#define MSR_IA32_SYSENTER_EIP	0x176
-
-#define MSR_IA32_MCG_CAP       0x179
-#define MSR_IA32_MCG_STATUS        0x17a
-#define MSR_IA32_MCG_CTL       0x17b
-
-#define MSR_IA32_EVNTSEL0      0x186
-#define MSR_IA32_EVNTSEL1      0x187
-
-#define MSR_IA32_DEBUGCTLMSR       0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP  0x1db
-#define MSR_IA32_LASTBRANCHTOIP        0x1dc
-#define MSR_IA32_LASTINTFROMIP     0x1dd
-#define MSR_IA32_LASTINTTOIP       0x1de
-
-#define MSR_IA32_PEBS_ENABLE		0x3f1
-#define MSR_IA32_DS_AREA		0x600
-#define MSR_IA32_PERF_CAPABILITIES	0x345
-
-#define MSR_MTRRfix64K_00000	0x250
-#define MSR_MTRRfix16K_80000	0x258
-#define MSR_MTRRfix16K_A0000	0x259
-#define MSR_MTRRfix4K_C0000	0x268
-#define MSR_MTRRfix4K_C8000	0x269
-#define MSR_MTRRfix4K_D0000	0x26a
-#define MSR_MTRRfix4K_D8000	0x26b
-#define MSR_MTRRfix4K_E0000	0x26c
-#define MSR_MTRRfix4K_E8000	0x26d
-#define MSR_MTRRfix4K_F0000	0x26e
-#define MSR_MTRRfix4K_F8000	0x26f
-#define MSR_MTRRdefType		0x2ff
-
-#define MSR_IA32_MC0_CTL       0x400
-#define MSR_IA32_MC0_STATUS        0x401
-#define MSR_IA32_MC0_ADDR      0x402
-#define MSR_IA32_MC0_MISC      0x403
-
-#define MSR_P6_PERFCTR0			0xc1
-#define MSR_P6_PERFCTR1			0xc2
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-/* K7/K8 MSRs. Not complete. See the architecture manual for a more complete list. */
-#define MSR_K7_EVNTSEL0            0xC0010000
-#define MSR_K7_PERFCTR0            0xC0010004
-#define MSR_K7_EVNTSEL1            0xC0010001
-#define MSR_K7_PERFCTR1            0xC0010005
-#define MSR_K7_EVNTSEL2            0xC0010002
-#define MSR_K7_PERFCTR2            0xC0010006
-#define MSR_K7_EVNTSEL3            0xC0010003
-#define MSR_K7_PERFCTR3            0xC0010007
-#define MSR_K8_TOP_MEM1		   0xC001001A
-#define MSR_K8_TOP_MEM2		   0xC001001D
-#define MSR_K8_SYSCFG		   0xC0010010
-#define MSR_K8_HWCR		   0xC0010015
-
-/* K6 MSRs */
-#define MSR_K6_EFER			0xC0000080
-#define MSR_K6_STAR			0xC0000081
-#define MSR_K6_WHCR			0xC0000082
-#define MSR_K6_UWCCR			0xC0000085
-#define MSR_K6_PSOR			0xC0000087
-#define MSR_K6_PFIR			0xC0000088
-
-/* Centaur-Hauls/IDT defined MSRs. */
-#define MSR_IDT_FCR1			0x107
-#define MSR_IDT_FCR2			0x108
-#define MSR_IDT_FCR3			0x109
-#define MSR_IDT_FCR4			0x10a
-
-#define MSR_IDT_MCR0			0x110
-#define MSR_IDT_MCR1			0x111
-#define MSR_IDT_MCR2			0x112
-#define MSR_IDT_MCR3			0x113
-#define MSR_IDT_MCR4			0x114
-#define MSR_IDT_MCR5			0x115
-#define MSR_IDT_MCR6			0x116
-#define MSR_IDT_MCR7			0x117
-#define MSR_IDT_MCR_CTRL		0x120
-
-/* VIA Cyrix defined MSRs*/
-#define MSR_VIA_FCR			0x1107
-#define MSR_VIA_LONGHAUL		0x110a
-#define MSR_VIA_RNG			0x110b
-#define MSR_VIA_BCR2			0x1147
-
-/* Intel defined MSRs. */
-#define MSR_IA32_P5_MC_ADDR		0
-#define MSR_IA32_P5_MC_TYPE		1
-#define MSR_IA32_PLATFORM_ID		0x17
-#define MSR_IA32_EBL_CR_POWERON		0x2a
-
-#define MSR_IA32_APICBASE               0x1b
-#define MSR_IA32_APICBASE_BSP           (1<<8)
-#define MSR_IA32_APICBASE_ENABLE        (1<<11)
-#define MSR_IA32_APICBASE_BASE          (0xfffff<<12)
-
-/* P4/Xeon+ specific */
-#define MSR_IA32_MCG_EAX		0x180
-#define MSR_IA32_MCG_EBX		0x181
-#define MSR_IA32_MCG_ECX		0x182
-#define MSR_IA32_MCG_EDX		0x183
-#define MSR_IA32_MCG_ESI		0x184
-#define MSR_IA32_MCG_EDI		0x185
-#define MSR_IA32_MCG_EBP		0x186
-#define MSR_IA32_MCG_ESP		0x187
-#define MSR_IA32_MCG_EFLAGS		0x188
-#define MSR_IA32_MCG_EIP		0x189
-#define MSR_IA32_MCG_RESERVED		0x18A
-
-#define MSR_P6_EVNTSEL0			0x186
-#define MSR_P6_EVNTSEL1			0x187
-
-#define MSR_IA32_PERF_STATUS		0x198
-#define MSR_IA32_PERF_CTL		0x199
-
-#define MSR_IA32_MPERF			0xE7
-#define MSR_IA32_APERF			0xE8
-
-#define MSR_IA32_THERM_CONTROL		0x19a
-#define MSR_IA32_THERM_INTERRUPT	0x19b
-#define MSR_IA32_THERM_STATUS		0x19c
-#define MSR_IA32_MISC_ENABLE		0x1a0
-
-#define MSR_IA32_DEBUGCTLMSR		0x1d9
-#define MSR_IA32_LASTBRANCHFROMIP	0x1db
-#define MSR_IA32_LASTBRANCHTOIP		0x1dc
-#define MSR_IA32_LASTINTFROMIP		0x1dd
-#define MSR_IA32_LASTINTTOIP		0x1de
-
-#define MSR_IA32_MC0_CTL		0x400
-#define MSR_IA32_MC0_STATUS		0x401
-#define MSR_IA32_MC0_ADDR		0x402
-#define MSR_IA32_MC0_MISC		0x403
-
-/* Pentium IV performance counter MSRs */
-#define MSR_P4_BPU_PERFCTR0 		0x300
-#define MSR_P4_BPU_PERFCTR1 		0x301
-#define MSR_P4_BPU_PERFCTR2 		0x302
-#define MSR_P4_BPU_PERFCTR3 		0x303
-#define MSR_P4_MS_PERFCTR0 		0x304
-#define MSR_P4_MS_PERFCTR1 		0x305
-#define MSR_P4_MS_PERFCTR2 		0x306
-#define MSR_P4_MS_PERFCTR3 		0x307
-#define MSR_P4_FLAME_PERFCTR0 		0x308
-#define MSR_P4_FLAME_PERFCTR1 		0x309
-#define MSR_P4_FLAME_PERFCTR2 		0x30a
-#define MSR_P4_FLAME_PERFCTR3 		0x30b
-#define MSR_P4_IQ_PERFCTR0 		0x30c
-#define MSR_P4_IQ_PERFCTR1 		0x30d
-#define MSR_P4_IQ_PERFCTR2 		0x30e
-#define MSR_P4_IQ_PERFCTR3 		0x30f
-#define MSR_P4_IQ_PERFCTR4 		0x310
-#define MSR_P4_IQ_PERFCTR5 		0x311
-#define MSR_P4_BPU_CCCR0 		0x360
-#define MSR_P4_BPU_CCCR1 		0x361
-#define MSR_P4_BPU_CCCR2 		0x362
-#define MSR_P4_BPU_CCCR3 		0x363
-#define MSR_P4_MS_CCCR0 		0x364
-#define MSR_P4_MS_CCCR1 		0x365
-#define MSR_P4_MS_CCCR2 		0x366
-#define MSR_P4_MS_CCCR3 		0x367
-#define MSR_P4_FLAME_CCCR0 		0x368
-#define MSR_P4_FLAME_CCCR1 		0x369
-#define MSR_P4_FLAME_CCCR2 		0x36a
-#define MSR_P4_FLAME_CCCR3 		0x36b
-#define MSR_P4_IQ_CCCR0 		0x36c
-#define MSR_P4_IQ_CCCR1 		0x36d
-#define MSR_P4_IQ_CCCR2 		0x36e
-#define MSR_P4_IQ_CCCR3 		0x36f
-#define MSR_P4_IQ_CCCR4 		0x370
-#define MSR_P4_IQ_CCCR5 		0x371
-#define MSR_P4_ALF_ESCR0 		0x3ca
-#define MSR_P4_ALF_ESCR1 		0x3cb
-#define MSR_P4_BPU_ESCR0 		0x3b2
-#define MSR_P4_BPU_ESCR1 		0x3b3
-#define MSR_P4_BSU_ESCR0 		0x3a0
-#define MSR_P4_BSU_ESCR1 		0x3a1
-#define MSR_P4_CRU_ESCR0 		0x3b8
-#define MSR_P4_CRU_ESCR1 		0x3b9
-#define MSR_P4_CRU_ESCR2 		0x3cc
-#define MSR_P4_CRU_ESCR3 		0x3cd
-#define MSR_P4_CRU_ESCR4 		0x3e0
-#define MSR_P4_CRU_ESCR5 		0x3e1
-#define MSR_P4_DAC_ESCR0 		0x3a8
-#define MSR_P4_DAC_ESCR1 		0x3a9
-#define MSR_P4_FIRM_ESCR0 		0x3a4
-#define MSR_P4_FIRM_ESCR1 		0x3a5
-#define MSR_P4_FLAME_ESCR0 		0x3a6
-#define MSR_P4_FLAME_ESCR1 		0x3a7
-#define MSR_P4_FSB_ESCR0 		0x3a2
-#define MSR_P4_FSB_ESCR1 		0x3a3
-#define MSR_P4_IQ_ESCR0 		0x3ba
-#define MSR_P4_IQ_ESCR1 		0x3bb
-#define MSR_P4_IS_ESCR0 		0x3b4
-#define MSR_P4_IS_ESCR1 		0x3b5
-#define MSR_P4_ITLB_ESCR0 		0x3b6
-#define MSR_P4_ITLB_ESCR1 		0x3b7
-#define MSR_P4_IX_ESCR0 		0x3c8
-#define MSR_P4_IX_ESCR1 		0x3c9
-#define MSR_P4_MOB_ESCR0 		0x3aa
-#define MSR_P4_MOB_ESCR1 		0x3ab
-#define MSR_P4_MS_ESCR0 		0x3c0
-#define MSR_P4_MS_ESCR1 		0x3c1
-#define MSR_P4_PMH_ESCR0 		0x3ac
-#define MSR_P4_PMH_ESCR1 		0x3ad
-#define MSR_P4_RAT_ESCR0 		0x3bc
-#define MSR_P4_RAT_ESCR1 		0x3bd
-#define MSR_P4_SAAT_ESCR0 		0x3ae
-#define MSR_P4_SAAT_ESCR1 		0x3af
-#define MSR_P4_SSU_ESCR0 		0x3be
-#define MSR_P4_SSU_ESCR1 		0x3bf    /* guess: not defined in manual */
-#define MSR_P4_TBPU_ESCR0 		0x3c2
-#define MSR_P4_TBPU_ESCR1 		0x3c3
-#define MSR_P4_TC_ESCR0 		0x3c4
-#define MSR_P4_TC_ESCR1 		0x3c5
-#define MSR_P4_U2L_ESCR0 		0x3b0
-#define MSR_P4_U2L_ESCR1 		0x3b1
-
-/* Intel Core-based CPU performance counters */
-#define MSR_CORE_PERF_FIXED_CTR0	0x309
-#define MSR_CORE_PERF_FIXED_CTR1	0x30a
-#define MSR_CORE_PERF_FIXED_CTR2	0x30b
-#define MSR_CORE_PERF_FIXED_CTR_CTRL	0x38d
-#define MSR_CORE_PERF_GLOBAL_STATUS	0x38e
-#define MSR_CORE_PERF_GLOBAL_CTRL	0x38f
-#define MSR_CORE_PERF_GLOBAL_OVF_CTRL	0x390
+#endif  /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
 
-#endif
+#endif	/* X86_64_MSR_H */
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/processor-flags.h	2007-04-09 17:32:56.000000000 -0700
@@ -1,26 +1 @@
-#ifndef __ASM_X86_64_PROCESSOR_FLAGS_H
-#define __ASM_X86_64_PROCESSOR_FLAGS_H
-/* Various flags defined: can be included from assembler. */
-
-/*
- * EFLAGS bits
- */
-#define X86_EFLAGS_CF	0x00000001 /* Carry Flag */
-#define X86_EFLAGS_PF	0x00000004 /* Parity Flag */
-#define X86_EFLAGS_AF	0x00000010 /* Auxillary carry Flag */
-#define X86_EFLAGS_ZF	0x00000040 /* Zero Flag */
-#define X86_EFLAGS_SF	0x00000080 /* Sign Flag */
-#define X86_EFLAGS_TF	0x00000100 /* Trap Flag */
-#define X86_EFLAGS_IF	0x00000200 /* Interrupt Flag */
-#define X86_EFLAGS_DF	0x00000400 /* Direction Flag */
-#define X86_EFLAGS_OF	0x00000800 /* Overflow Flag */
-#define X86_EFLAGS_IOPL	0x00003000 /* IOPL mask */
-#define X86_EFLAGS_NT	0x00004000 /* Nested Task */
-#define X86_EFLAGS_RF	0x00010000 /* Resume Flag */
-#define X86_EFLAGS_VM	0x00020000 /* Virtual Mode */
-#define X86_EFLAGS_AC	0x00040000 /* Alignment Check */
-#define X86_EFLAGS_VIF	0x00080000 /* Virtual Interrupt Flag */
-#define X86_EFLAGS_VIP	0x00100000 /* Virtual Interrupt Pending */
-#define X86_EFLAGS_ID	0x00200000 /* CPUID detection flag */
-
-#endif /* __ASM_X86_64_PROCESSOR_FLAGS_H */
+#include <asm-i386/processor-flags.h>
diff -urN --exclude='o.*' stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h
--- stock/linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h	2007-04-09 17:16:10.000000000 -0700
+++ linux-2.6.21-rc6-mm1/include/asm-x86_64/processor.h	2007-04-09 17:33:42.000000000 -0700
@@ -105,21 +105,6 @@
 extern unsigned short num_cache_leaves;
 
 /*
- * Intel CPU features in CR4
- */
-#define X86_CR4_VME		0x0001	/* enable vm86 extensions */
-#define X86_CR4_PVI		0x0002	/* virtual interrupts flag enable */
-#define X86_CR4_TSD		0x0004	/* disable time stamp at ipl 3 */
-#define X86_CR4_DE		0x0008	/* enable debugging extensions */
-#define X86_CR4_PSE		0x0010	/* enable page size extensions */
-#define X86_CR4_PAE		0x0020	/* enable physical address extensions */
-#define X86_CR4_MCE		0x0040	/* Machine check enable */
-#define X86_CR4_PGE		0x0080	/* enable global pages */
-#define X86_CR4_PCE		0x0100	/* enable performance counters at ipl 3 */
-#define X86_CR4_OSFXSR		0x0200	/* enable fast FPU save and restore */
-#define X86_CR4_OSXMMEXCPT	0x0400	/* enable unmasked SSE exceptions */
-
-/*
  * Save the cr4 feature set we're using (ie
  * Pentium 4MB enable and PPro Global page
  * enable), so that any CPU's that boot up
@@ -408,22 +393,6 @@
 #define cpu_relax()   rep_nop()
 
 /*
- *      NSC/Cyrix CPU configuration register indexes
- */
-#define CX86_CCR0 0xc0
-#define CX86_CCR1 0xc1
-#define CX86_CCR2 0xc2
-#define CX86_CCR3 0xc3
-#define CX86_CCR4 0xe8
-#define CX86_CCR5 0xe9
-#define CX86_CCR6 0xea
-#define CX86_CCR7 0xeb
-#define CX86_DIR0 0xfe
-#define CX86_DIR1 0xff
-#define CX86_ARR_BASE 0xc4
-#define CX86_RCR_BASE 0xdc
-
-/*
  *      NSC/Cyrix CPU indexed register access macros
  */
 

             reply	other threads:[~2007-04-10 16:49 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-04-10 16:48 H. Peter Anvin [this message]
2007-04-10 16:48 ` (unknown) H. Peter Anvin
2007-04-10 17:03 ` [PATCH] Clean up x86 control register and MSR macros Jeremy Fitzhardinge
2007-04-10 17:03   ` Jeremy Fitzhardinge
2007-04-10 17:31   ` H. Peter Anvin
2007-04-11  4:11     ` Rusty Russell
2007-04-11  4:11     ` Rusty Russell
2007-04-10 17:31   ` H. Peter Anvin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200704101648.l3AGmT5e027601@tazenda.hos.anvin.org \
    --to=hpa@zytor.com \
    --cc=akpm@linux-foundation.org \
    --cc=andi@firstfloor.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=virtualization@lists.linux-foundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.