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authorThomas Gleixner <tglx@linutronix.de>2008-01-30 07:30:35 -0500
committerIngo Molnar <mingo@elte.hu>2008-01-30 07:30:35 -0500
commit64883ab0e3386d72112a9091d886352a7b4b8bf6 (patch)
tree6adf29b7f7fae6d10d173ece49c5fc9990100b29 /include/asm-x86/mpspec_def.h
parentd291cf83639a0e0b67ff783b6ed29c0a747d4901 (diff)
x86: cleanup mpspec variants
Bring the mpspec variants into sync to prepare merging and paravirt support. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/mpspec_def.h')
-rw-r--r--include/asm-x86/mpspec_def.h87
1 files changed, 50 insertions, 37 deletions
diff --git a/include/asm-x86/mpspec_def.h b/include/asm-x86/mpspec_def.h
index 13bafb16e7af..3504617fe648 100644
--- a/include/asm-x86/mpspec_def.h
+++ b/include/asm-x86/mpspec_def.h
@@ -8,52 +8,68 @@
8 8
9/* 9/*
10 * This tag identifies where the SMP configuration 10 * This tag identifies where the SMP configuration
11 * information is. 11 * information is.
12 */ 12 */
13 13
14#define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_') 14#define SMP_MAGIC_IDENT (('_'<<24)|('P'<<16)|('M'<<8)|'_')
15 15
16#define MAX_MPC_ENTRY 1024 16#ifdef CONFIG_X86_32
17#define MAX_APICS 256 17# define MAX_MPC_ENTRY 1024
18# define MAX_APICS 256
19#else
20/*
21 * A maximum of 255 APICs with the current APIC ID architecture.
22 */
23# define MAX_APICS 255
24#endif
18 25
19struct intel_mp_floating 26struct intel_mp_floating
20{ 27{
21 char mpf_signature[4]; /* "_MP_" */ 28 char mpf_signature[4]; /* "_MP_" */
22 unsigned long mpf_physptr; /* Configuration table address */ 29 unsigned int mpf_physptr; /* Configuration table address */
23 unsigned char mpf_length; /* Our length (paragraphs) */ 30 unsigned char mpf_length; /* Our length (paragraphs) */
24 unsigned char mpf_specification;/* Specification version */ 31 unsigned char mpf_specification;/* Specification version */
25 unsigned char mpf_checksum; /* Checksum (makes sum 0) */ 32 unsigned char mpf_checksum; /* Checksum (makes sum 0) */
26 unsigned char mpf_feature1; /* Standard or configuration ? */ 33 unsigned char mpf_feature1; /* Standard or configuration ? */
27 unsigned char mpf_feature2; /* Bit7 set for IMCR|PIC */ 34 unsigned char mpf_feature2; /* Bit7 set for IMCR|PIC */
28 unsigned char mpf_feature3; /* Unused (0) */ 35 unsigned char mpf_feature3; /* Unused (0) */
29 unsigned char mpf_feature4; /* Unused (0) */ 36 unsigned char mpf_feature4; /* Unused (0) */
30 unsigned char mpf_feature5; /* Unused (0) */ 37 unsigned char mpf_feature5; /* Unused (0) */
31}; 38};
32 39
40#define MPC_SIGNATURE "PCMP"
41
33struct mp_config_table 42struct mp_config_table
34{ 43{
35 char mpc_signature[4]; 44 char mpc_signature[4];
36#define MPC_SIGNATURE "PCMP"
37 unsigned short mpc_length; /* Size of table */ 45 unsigned short mpc_length; /* Size of table */
38 char mpc_spec; /* 0x01 */ 46 char mpc_spec; /* 0x01 */
39 char mpc_checksum; 47 char mpc_checksum;
40 char mpc_oem[8]; 48 char mpc_oem[8];
41 char mpc_productid[12]; 49 char mpc_productid[12];
42 unsigned long mpc_oemptr; /* 0 if not present */ 50 unsigned int mpc_oemptr; /* 0 if not present */
43 unsigned short mpc_oemsize; /* 0 if not present */ 51 unsigned short mpc_oemsize; /* 0 if not present */
44 unsigned short mpc_oemcount; 52 unsigned short mpc_oemcount;
45 unsigned long mpc_lapic; /* APIC address */ 53 unsigned int mpc_lapic; /* APIC address */
46 unsigned long reserved; 54 unsigned int reserved;
47}; 55};
48 56
49/* Followed by entries */ 57/* Followed by entries */
50 58
51#define MP_PROCESSOR 0 59#define MP_PROCESSOR 0
52#define MP_BUS 1 60#define MP_BUS 1
53#define MP_IOAPIC 2 61#define MP_IOAPIC 2
54#define MP_INTSRC 3 62#define MP_INTSRC 3
55#define MP_LINTSRC 4 63#define MP_LINTSRC 4
56#define MP_TRANSLATION 192 /* Used by IBM NUMA-Q to describe node locality */ 64/* Used by IBM NUMA-Q to describe node locality */
65#define MP_TRANSLATION 192
66
67#define CPU_ENABLED 1 /* Processor is available */
68#define CPU_BOOTPROCESSOR 2 /* Processor is the BP */
69
70#define CPU_STEPPING_MASK 0x000F
71#define CPU_MODEL_MASK 0x00F0
72#define CPU_FAMILY_MASK 0x0F00
57 73
58struct mpc_config_processor 74struct mpc_config_processor
59{ 75{
@@ -61,14 +77,9 @@ struct mpc_config_processor
61 unsigned char mpc_apicid; /* Local APIC number */ 77 unsigned char mpc_apicid; /* Local APIC number */
62 unsigned char mpc_apicver; /* Its versions */ 78 unsigned char mpc_apicver; /* Its versions */
63 unsigned char mpc_cpuflag; 79 unsigned char mpc_cpuflag;
64#define CPU_ENABLED 1 /* Processor is available */ 80 unsigned int mpc_cpufeature;
65#define CPU_BOOTPROCESSOR 2 /* Processor is the BP */ 81 unsigned int mpc_featureflag; /* CPUID feature value */
66 unsigned long mpc_cpufeature; 82 unsigned int mpc_reserved[2];
67#define CPU_STEPPING_MASK 0x0F
68#define CPU_MODEL_MASK 0xF0
69#define CPU_FAMILY_MASK 0xF00
70 unsigned long mpc_featureflag; /* CPUID feature value */
71 unsigned long mpc_reserved[2];
72}; 83};
73 84
74struct mpc_config_bus 85struct mpc_config_bus
@@ -98,14 +109,15 @@ struct mpc_config_bus
98#define BUSTYPE_VME "VME" 109#define BUSTYPE_VME "VME"
99#define BUSTYPE_XPRESS "XPRESS" 110#define BUSTYPE_XPRESS "XPRESS"
100 111
112#define MPC_APIC_USABLE 0x01
113
101struct mpc_config_ioapic 114struct mpc_config_ioapic
102{ 115{
103 unsigned char mpc_type; 116 unsigned char mpc_type;
104 unsigned char mpc_apicid; 117 unsigned char mpc_apicid;
105 unsigned char mpc_apicver; 118 unsigned char mpc_apicver;
106 unsigned char mpc_flags; 119 unsigned char mpc_flags;
107#define MPC_APIC_USABLE 0x01 120 unsigned int mpc_apicaddr;
108 unsigned long mpc_apicaddr;
109}; 121};
110 122
111struct mpc_config_intsrc 123struct mpc_config_intsrc
@@ -130,6 +142,7 @@ enum mp_irq_source_types {
130#define MP_IRQDIR_HIGH 1 142#define MP_IRQDIR_HIGH 1
131#define MP_IRQDIR_LOW 3 143#define MP_IRQDIR_LOW 3
132 144
145#define MP_APIC_ALL 0xFF
133 146
134struct mpc_config_lintsrc 147struct mpc_config_lintsrc
135{ 148{
@@ -138,15 +151,15 @@ struct mpc_config_lintsrc
138 unsigned short mpc_irqflag; 151 unsigned short mpc_irqflag;
139 unsigned char mpc_srcbusid; 152 unsigned char mpc_srcbusid;
140 unsigned char mpc_srcbusirq; 153 unsigned char mpc_srcbusirq;
141 unsigned char mpc_destapic; 154 unsigned char mpc_destapic;
142#define MP_APIC_ALL 0xFF
143 unsigned char mpc_destapiclint; 155 unsigned char mpc_destapiclint;
144}; 156};
145 157
158#define MPC_OEM_SIGNATURE "_OEM"
159
146struct mp_config_oemtable 160struct mp_config_oemtable
147{ 161{
148 char oem_signature[4]; 162 char oem_signature[4];
149#define MPC_OEM_SIGNATURE "_OEM"
150 unsigned short oem_length; /* Size of table */ 163 unsigned short oem_length; /* Size of table */
151 char oem_rev; /* 0x01 */ 164 char oem_rev; /* 0x01 */
152 char oem_checksum; 165 char oem_checksum;
@@ -155,13 +168,13 @@ struct mp_config_oemtable
155 168
156struct mpc_config_translation 169struct mpc_config_translation
157{ 170{
158 unsigned char mpc_type; 171 unsigned char mpc_type;
159 unsigned char trans_len; 172 unsigned char trans_len;
160 unsigned char trans_type; 173 unsigned char trans_type;
161 unsigned char trans_quad; 174 unsigned char trans_quad;
162 unsigned char trans_global; 175 unsigned char trans_global;
163 unsigned char trans_local; 176 unsigned char trans_local;
164 unsigned short trans_reserved; 177 unsigned short trans_reserved;
165}; 178};
166 179
167/* 180/*