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>

8 files changed, 131 insertions, 269 deletions

diff --git a/include/asm-x86/mach-bigsmp/mach_apic.h b/include/asm-x86/mach-bigsmp/mach_apic.h
index ebd319f838a..6df235e8ea9 100644
--- a/include/asm-x86/mach-bigsmp/mach_apic.h
+++ b/include/asm-x86/mach-bigsmp/mach_apic.h
@@ -110,13 +110,13 @@ static inline int cpu_to_logical_apicid(int cpu)
 }
 
 static inline int mpc_apic_id(struct mpc_config_processor *m,
-			struct mpc_config_translation *translation_record)
+			      struct mpc_config_translation *translation_record)
 {
-	printk("Processor #%d %ld:%ld APIC version %d\n",
-	        m->mpc_apicid,
-	        (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-	        (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-	        m->mpc_apicver);
+	printk("Processor #%d %u:%u APIC version %d\n",
+	       m->mpc_apicid,
+	       (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+	       (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+	       m->mpc_apicver);
 	return m->mpc_apicid;
 }
 
diff --git a/include/asm-x86/mach-default/mach_apic.h b/include/asm-x86/mach-default/mach_apic.h
index 6db1c3babe9..e3c2c1012c1 100644
--- a/include/asm-x86/mach-default/mach_apic.h
+++ b/include/asm-x86/mach-default/mach_apic.h
@@ -89,15 +89,15 @@ static inline physid_mask_t apicid_to_cpu_present(int phys_apicid)
 	return physid_mask_of_physid(phys_apicid);
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m, 
-			struct mpc_config_translation *translation_record)
-{
-	printk("Processor #%d %ld:%ld APIC version %d\n",
-			m->mpc_apicid,
-			(m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-			(m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-			m->mpc_apicver);
-	return (m->mpc_apicid);
+static inline int mpc_apic_id(struct mpc_config_processor *m,
+			      struct mpc_config_translation *translation_record)
+{
+	printk("Processor #%d %u:%u APIC version %d\n",
+	       m->mpc_apicid,
+	       (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+	       (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+	       m->mpc_apicver);
+	return m->mpc_apicid;
 }
 
 static inline void setup_portio_remap(void)
diff --git a/include/asm-x86/mach-es7000/mach_apic.h b/include/asm-x86/mach-es7000/mach_apic.h
index caec64be516..d23011fdf45 100644
--- a/include/asm-x86/mach-es7000/mach_apic.h
+++ b/include/asm-x86/mach-es7000/mach_apic.h
@@ -131,11 +131,11 @@ static inline int cpu_to_logical_apicid(int cpu)
 
 static inline int mpc_apic_id(struct mpc_config_processor *m, struct mpc_config_translation *unused)
 {
-	printk("Processor #%d %ld:%ld APIC version %d\n",
-	        m->mpc_apicid,
-	        (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-	        (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-	        m->mpc_apicver);
+	printk("Processor #%d %u:%u APIC version %d\n",
+	       m->mpc_apicid,
+	       (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+	       (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+	       m->mpc_apicver);
 	return (m->mpc_apicid);
 }
 
diff --git a/include/asm-x86/mach-numaq/mach_apic.h b/include/asm-x86/mach-numaq/mach_apic.h
index 5e5e7dd2692..17e183bd39c 100644
--- a/include/asm-x86/mach-numaq/mach_apic.h
+++ b/include/asm-x86/mach-numaq/mach_apic.h
@@ -101,11 +101,11 @@ static inline int mpc_apic_id(struct mpc_config_processor *m,
 	int quad = translation_record->trans_quad;
 	int logical_apicid = generate_logical_apicid(quad, m->mpc_apicid);
 
-	printk("Processor #%d %ld:%ld APIC version %d (quad %d, apic %d)\n",
-			m->mpc_apicid,
-			(m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-			(m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-			m->mpc_apicver, quad, logical_apicid);
+	printk("Processor #%d %u:%u APIC version %d (quad %d, apic %d)\n",
+	       m->mpc_apicid,
+	       (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+	       (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+	       m->mpc_apicver, quad, logical_apicid);
 	return logical_apicid;
 }
 
diff --git a/include/asm-x86/mach-summit/mach_apic.h b/include/asm-x86/mach-summit/mach_apic.h
index 732f776aab8..062c97f6100 100644
--- a/include/asm-x86/mach-summit/mach_apic.h
+++ b/include/asm-x86/mach-summit/mach_apic.h
@@ -126,15 +126,15 @@ static inline physid_mask_t apicid_to_cpu_present(int apicid)
 	return physid_mask_of_physid(0);
 }
 
-static inline int mpc_apic_id(struct mpc_config_processor *m, 
-			struct mpc_config_translation *translation_record)
-{
-	printk("Processor #%d %ld:%ld APIC version %d\n",
-			m->mpc_apicid,
-			(m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
-			(m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
-			m->mpc_apicver);
-	return (m->mpc_apicid);
+static inline int mpc_apic_id(struct mpc_config_processor *m,
+			      struct mpc_config_translation *translation_record)
+{
+	printk("Processor #%d %u:%u APIC version %d\n",
+	       m->mpc_apicid,
+	       (m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
+	       (m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
+	       m->mpc_apicver);
+	return m->mpc_apicid;
 }
 
 static inline void setup_portio_remap(void)
diff --git a/include/asm-x86/mpspec_32.h b/include/asm-x86/mpspec_32.h
index f21349399d1..bb73185e6a7 100644
--- a/include/asm-x86/mpspec_32.h
+++ b/include/asm-x86/mpspec_32.h
@@ -1,34 +1,37 @@
 #ifndef __ASM_MPSPEC_H
 #define __ASM_MPSPEC_H
 
-#include <linux/cpumask.h>
 #include <asm/mpspec_def.h>
 #include <mach_mpspec.h>
 
-extern int mp_bus_id_to_type [MAX_MP_BUSSES];
-extern int mp_bus_id_to_node [MAX_MP_BUSSES];
-extern int mp_bus_id_to_local [MAX_MP_BUSSES];
-extern int quad_local_to_mp_bus_id [NR_CPUS/4][4];
-extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
+extern int mp_bus_id_to_type[MAX_MP_BUSSES];
+extern int mp_bus_id_to_node[MAX_MP_BUSSES];
+extern int mp_bus_id_to_local[MAX_MP_BUSSES];
+extern int quad_local_to_mp_bus_id[NR_CPUS/4][4];
 
 extern unsigned int def_to_bigsmp;
+extern int apic_version[MAX_APICS];
+extern int pic_mode;
+
+extern int mp_bus_id_to_pci_bus[MAX_MP_BUSSES];
+
 extern unsigned int boot_cpu_physical_apicid;
 extern int smp_found_config;
-extern void find_smp_config (void);
-extern void get_smp_config (void);
 extern int nr_ioapics;
-extern int apic_version [MAX_APICS];
 extern int mp_irq_entries;
-extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
+extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
 extern int mpc_default_type;
 extern unsigned long mp_lapic_addr;
-extern int pic_mode;
+
+extern void find_smp_config (void);
+extern void get_smp_config (void);
 
 #ifdef CONFIG_ACPI
 extern void mp_register_lapic (u8 id, u8 enabled);
 extern void mp_register_lapic_address (u64 address);
 extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
-extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
+extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger,
+				    u32 gsi);
 extern void mp_config_acpi_legacy_irqs (void);
 extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
 #endif /* CONFIG_ACPI */
@@ -50,7 +53,7 @@ typedef struct physid_mask physid_mask_t;
 #define physids_and(dst, src1, src2)		bitmap_and((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
 #define physids_or(dst, src1, src2)		bitmap_or((dst).mask, (src1).mask, (src2).mask, MAX_APICS)
 #define physids_clear(map)			bitmap_zero((map).mask, MAX_APICS)
-#define physids_complement(dst, src)		bitmap_complement((dst).mask,(src).mask, MAX_APICS)
+#define physids_complement(dst, src)		bitmap_complement((dst).mask, (src).mask, MAX_APICS)
 #define physids_empty(map)			bitmap_empty((map).mask, MAX_APICS)
 #define physids_equal(map1, map2)		bitmap_equal((map1).mask, (map2).mask, MAX_APICS)
 #define physids_weight(map)			bitmap_weight((map).mask, MAX_APICS)
@@ -58,18 +61,18 @@ typedef struct physid_mask physid_mask_t;
 #define physids_shift_left(d, s, n)		bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
 #define physids_coerce(map)			((map).mask[0])
 
-#define physids_promote(physids)						\
-	({									\
-		physid_mask_t __physid_mask = PHYSID_MASK_NONE;			\
-		__physid_mask.mask[0] = physids;				\
-		__physid_mask;							\
+#define physids_promote(physids)					\
+	({								\
+		physid_mask_t __physid_mask = PHYSID_MASK_NONE;		\
+		__physid_mask.mask[0] = physids;			\
+		__physid_mask;						\
 	})
 
-#define physid_mask_of_physid(physid)						\
-	({									\
-		physid_mask_t __physid_mask = PHYSID_MASK_NONE;			\
-		physid_set(physid, __physid_mask);				\
-		__physid_mask;							\
+#define physid_mask_of_physid(physid)					\
+	({								\
+		physid_mask_t __physid_mask = PHYSID_MASK_NONE;		\
+		physid_set(physid, __physid_mask);			\
+		__physid_mask;						\
 	})
 
 #define PHYSID_MASK_ALL		{ {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
diff --git a/include/asm-x86/mpspec_64.h b/include/asm-x86/mpspec_64.h
index 017fddb61dc..16eab20667c 100644
--- a/include/asm-x86/mpspec_64.h
+++ b/include/asm-x86/mpspec_64.h
@@ -1,189 +1,35 @@
 #ifndef __ASM_MPSPEC_H
 #define __ASM_MPSPEC_H
 
-/*
- * Structure definitions for SMP machines following the
- * Intel Multiprocessing Specification 1.1 and 1.4.
- */
-
-/*
- * This tag identifies where the SMP configuration
- * information is. 
- */
- 
-#define SMP_MAGIC_IDENT	(('_'<<24)|('P'<<16)|('M'<<8)|'_')
-
-/*
- * A maximum of 255 APICs with the current APIC ID architecture.
- */
-#define MAX_APICS 255
-
-struct intel_mp_floating
-{
-	char mpf_signature[4];		/* "_MP_" 			*/
-	unsigned int mpf_physptr;	/* Configuration table address	*/
-	unsigned char mpf_length;	/* Our length (paragraphs)	*/
-	unsigned char mpf_specification;/* Specification version	*/
-	unsigned char mpf_checksum;	/* Checksum (makes sum 0)	*/
-	unsigned char mpf_feature1;	/* Standard or configuration ? 	*/
-	unsigned char mpf_feature2;	/* Bit7 set for IMCR|PIC	*/
-	unsigned char mpf_feature3;	/* Unused (0)			*/
-	unsigned char mpf_feature4;	/* Unused (0)			*/
-	unsigned char mpf_feature5;	/* Unused (0)			*/
-};
-
-struct mp_config_table
-{
-	char mpc_signature[4];
-#define MPC_SIGNATURE "PCMP"
-	unsigned short mpc_length;	/* Size of table */
-	char  mpc_spec;			/* 0x01 */
-	char  mpc_checksum;
-	char  mpc_oem[8];
-	char  mpc_productid[12];
-	unsigned int mpc_oemptr;	/* 0 if not present */
-	unsigned short mpc_oemsize;	/* 0 if not present */
-	unsigned short mpc_oemcount;
-	unsigned int mpc_lapic;	/* APIC address */
-	unsigned int reserved;
-};
-
-/* Followed by entries */
-
-#define	MP_PROCESSOR	0
-#define	MP_BUS		1
-#define	MP_IOAPIC	2
-#define	MP_INTSRC	3
-#define	MP_LINTSRC	4
-
-struct mpc_config_processor
-{
-	unsigned char mpc_type;
-	unsigned char mpc_apicid;	/* Local APIC number */
-	unsigned char mpc_apicver;	/* Its versions */
-	unsigned char mpc_cpuflag;
-#define CPU_ENABLED		1	/* Processor is available */
-#define CPU_BOOTPROCESSOR	2	/* Processor is the BP */
-	unsigned int mpc_cpufeature;		
-#define CPU_STEPPING_MASK 0x0F
-#define CPU_MODEL_MASK	0xF0
-#define CPU_FAMILY_MASK	0xF00
-	unsigned int mpc_featureflag;	/* CPUID feature value */
-	unsigned int mpc_reserved[2];
-};
-
-struct mpc_config_bus
-{
-	unsigned char mpc_type;
-	unsigned char mpc_busid;
-	unsigned char mpc_bustype[6];
-};
-
-/* List of Bus Type string values, Intel MP Spec. */
-#define BUSTYPE_EISA	"EISA"
-#define BUSTYPE_ISA	"ISA"
-#define BUSTYPE_INTERN	"INTERN"	/* Internal BUS */
-#define BUSTYPE_MCA	"MCA"
-#define BUSTYPE_VL	"VL"		/* Local bus */
-#define BUSTYPE_PCI	"PCI"
-#define BUSTYPE_PCMCIA	"PCMCIA"
-#define BUSTYPE_CBUS	"CBUS"
-#define BUSTYPE_CBUSII	"CBUSII"
-#define BUSTYPE_FUTURE	"FUTURE"
-#define BUSTYPE_MBI	"MBI"
-#define BUSTYPE_MBII	"MBII"
-#define BUSTYPE_MPI	"MPI"
-#define BUSTYPE_MPSA	"MPSA"
-#define BUSTYPE_NUBUS	"NUBUS"
-#define BUSTYPE_TC	"TC"
-#define BUSTYPE_VME	"VME"
-#define BUSTYPE_XPRESS	"XPRESS"
-
-struct mpc_config_ioapic
-{
-	unsigned char mpc_type;
-	unsigned char mpc_apicid;
-	unsigned char mpc_apicver;
-	unsigned char mpc_flags;
-#define MPC_APIC_USABLE		0x01
-	unsigned int mpc_apicaddr;
-};
-
-struct mpc_config_intsrc
-{
-	unsigned char mpc_type;
-	unsigned char mpc_irqtype;
-	unsigned short mpc_irqflag;
-	unsigned char mpc_srcbus;
-	unsigned char mpc_srcbusirq;
-	unsigned char mpc_dstapic;
-	unsigned char mpc_dstirq;
-};
-
-enum mp_irq_source_types {
-	mp_INT = 0,
-	mp_NMI = 1,
-	mp_SMI = 2,
-	mp_ExtINT = 3
-};
-
-#define MP_IRQDIR_DEFAULT	0
-#define MP_IRQDIR_HIGH		1
-#define MP_IRQDIR_LOW		3
-
-
-struct mpc_config_lintsrc
-{
-	unsigned char mpc_type;
-	unsigned char mpc_irqtype;
-	unsigned short mpc_irqflag;
-	unsigned char mpc_srcbusid;
-	unsigned char mpc_srcbusirq;
-	unsigned char mpc_destapic;	
-#define MP_APIC_ALL	0xFF
-	unsigned char mpc_destapiclint;
-};
-
-/*
- *	Default configurations
- *
- *	1	2 CPU ISA 82489DX
- *	2	2 CPU EISA 82489DX neither IRQ 0 timer nor IRQ 13 DMA chaining
- *	3	2 CPU EISA 82489DX
- *	4	2 CPU MCA 82489DX
- *	5	2 CPU ISA+PCI
- *	6	2 CPU EISA+PCI
- *	7	2 CPU MCA+PCI
- */
+#include <asm/mpspec_def.h>
 
 #define MAX_MP_BUSSES 256
 /* Each PCI slot may be a combo card with its own bus.  4 IRQ pins per slot. */
 #define MAX_IRQ_SOURCES (MAX_MP_BUSSES * 4)
 extern DECLARE_BITMAP(mp_bus_not_pci, MAX_MP_BUSSES);
-extern int mp_bus_id_to_pci_bus [MAX_MP_BUSSES];
+
+extern int mp_bus_id_to_pci_bus[MAX_MP_BUSSES];
 
 extern unsigned int boot_cpu_physical_apicid;
 extern int smp_found_config;
-extern void find_smp_config (void);
-extern void get_smp_config (void);
 extern int nr_ioapics;
-extern unsigned char apic_version [MAX_APICS];
 extern int mp_irq_entries;
-extern struct mpc_config_intsrc mp_irqs [MAX_IRQ_SOURCES];
+extern struct mpc_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
 extern int mpc_default_type;
 extern unsigned long mp_lapic_addr;
 
+extern void find_smp_config (void);
+extern void get_smp_config (void);
+
 #ifdef CONFIG_ACPI
 extern void mp_register_lapic (u8 id, u8 enabled);
 extern void mp_register_lapic_address (u64 address);
-
 extern void mp_register_ioapic (u8 id, u32 address, u32 gsi_base);
-extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger, u32 gsi);
+extern void mp_override_legacy_irq (u8 bus_irq, u8 polarity, u8 trigger,
+				    u32 gsi);
 extern void mp_config_acpi_legacy_irqs (void);
-extern int mp_register_gsi (u32 gsi, int triggering, int polarity);
-#endif
-
-extern int using_apic_timer;
+extern int mp_register_gsi (u32 gsi, int edge_level, int active_high_low);
+#endif /* CONFIG_ACPI */
 
 #define PHYSID_ARRAY_SIZE	BITS_TO_LONGS(MAX_APICS)
 
@@ -210,18 +56,18 @@ typedef struct physid_mask physid_mask_t;
 #define physids_shift_left(d, s, n)		bitmap_shift_left((d).mask, (s).mask, n, MAX_APICS)
 #define physids_coerce(map)			((map).mask[0])
 
-#define physids_promote(physids)						\
-	({									\
-		physid_mask_t __physid_mask = PHYSID_MASK_NONE;			\
-		__physid_mask.mask[0] = physids;				\
-		__physid_mask;							\
+#define physids_promote(physids)					\
+	({								\
+		physid_mask_t __physid_mask = PHYSID_MASK_NONE;		\
+		__physid_mask.mask[0] = physids;			\
+		__physid_mask;						\
 	})
 
-#define physid_mask_of_physid(physid)						\
-	({									\
-		physid_mask_t __physid_mask = PHYSID_MASK_NONE;			\
-		physid_set(physid, __physid_mask);				\
-		__physid_mask;							\
+#define physid_mask_of_physid(physid)					\
+	({								\
+		physid_mask_t __physid_mask = PHYSID_MASK_NONE;		\
+		physid_set(physid, __physid_mask);			\
+		__physid_mask;						\
 	})
 
 #define PHYSID_MASK_ALL		{ {[0 ... PHYSID_ARRAY_SIZE-1] = ~0UL} }
diff --git a/include/asm-x86/mpspec_def.h b/include/asm-x86/mpspec_def.h
index 13bafb16e7a..3504617fe64 100644
--- a/include/asm-x86/mpspec_def.h
+++ b/include/asm-x86/mpspec_def.h
@@ -8,52 +8,68 @@
 
 /*
  * This tag identifies where the SMP configuration
- * information is. 
+ * information is.
  */
- 
+
 #define SMP_MAGIC_IDENT	(('_'<<24)|('P'<<16)|('M'<<8)|'_')
 
-#define MAX_MPC_ENTRY 1024
-#define MAX_APICS      256
+#ifdef CONFIG_X86_32
+# define MAX_MPC_ENTRY 1024
+# define MAX_APICS      256
+#else
+/*
+ * A maximum of 255 APICs with the current APIC ID architecture.
+ */
+# define MAX_APICS 255
+#endif
 
 struct intel_mp_floating
 {
-	char mpf_signature[4];		/* "_MP_" 			*/
-	unsigned long mpf_physptr;	/* Configuration table address	*/
+	char mpf_signature[4];		/* "_MP_"			*/
+	unsigned int mpf_physptr;	/* Configuration table address	*/
 	unsigned char mpf_length;	/* Our length (paragraphs)	*/
 	unsigned char mpf_specification;/* Specification version	*/
 	unsigned char mpf_checksum;	/* Checksum (makes sum 0)	*/
-	unsigned char mpf_feature1;	/* Standard or configuration ? 	*/
+	unsigned char mpf_feature1;	/* Standard or configuration ?	*/
 	unsigned char mpf_feature2;	/* Bit7 set for IMCR|PIC	*/
 	unsigned char mpf_feature3;	/* Unused (0)			*/
 	unsigned char mpf_feature4;	/* Unused (0)			*/
 	unsigned char mpf_feature5;	/* Unused (0)			*/
 };
 
+#define MPC_SIGNATURE "PCMP"
+
 struct mp_config_table
 {
 	char mpc_signature[4];
-#define MPC_SIGNATURE "PCMP"
 	unsigned short mpc_length;	/* Size of table */
 	char  mpc_spec;			/* 0x01 */
 	char  mpc_checksum;
 	char  mpc_oem[8];
 	char  mpc_productid[12];
-	unsigned long mpc_oemptr;	/* 0 if not present */
+	unsigned int mpc_oemptr;	/* 0 if not present */
 	unsigned short mpc_oemsize;	/* 0 if not present */
 	unsigned short mpc_oemcount;
-	unsigned long mpc_lapic;	/* APIC address */
-	unsigned long reserved;
+	unsigned int mpc_lapic;	/* APIC address */
+	unsigned int reserved;
 };
 
 /* Followed by entries */
 
-#define	MP_PROCESSOR	0
-#define	MP_BUS		1
-#define	MP_IOAPIC	2
-#define	MP_INTSRC	3
-#define	MP_LINTSRC	4
-#define	MP_TRANSLATION  192  /* Used by IBM NUMA-Q to describe node locality */
+#define	MP_PROCESSOR		0
+#define	MP_BUS			1
+#define	MP_IOAPIC		2
+#define	MP_INTSRC		3
+#define	MP_LINTSRC		4
+/* Used by IBM NUMA-Q to describe node locality */
+#define	MP_TRANSLATION		192
+
+#define CPU_ENABLED		1	/* Processor is available */
+#define CPU_BOOTPROCESSOR	2	/* Processor is the BP */
+
+#define CPU_STEPPING_MASK	0x000F
+#define CPU_MODEL_MASK		0x00F0
+#define CPU_FAMILY_MASK		0x0F00
 
 struct mpc_config_processor
 {
@@ -61,14 +77,9 @@ struct mpc_config_processor
 	unsigned char mpc_apicid;	/* Local APIC number */
 	unsigned char mpc_apicver;	/* Its versions */
 	unsigned char mpc_cpuflag;
-#define CPU_ENABLED		1	/* Processor is available */
-#define CPU_BOOTPROCESSOR	2	/* Processor is the BP */
-	unsigned long mpc_cpufeature;		
-#define CPU_STEPPING_MASK 0x0F
-#define CPU_MODEL_MASK	0xF0
-#define CPU_FAMILY_MASK	0xF00
-	unsigned long mpc_featureflag;	/* CPUID feature value */
-	unsigned long mpc_reserved[2];
+	unsigned int mpc_cpufeature;
+	unsigned int mpc_featureflag;	/* CPUID feature value */
+	unsigned int mpc_reserved[2];
 };
 
 struct mpc_config_bus
@@ -98,14 +109,15 @@ struct mpc_config_bus
 #define BUSTYPE_VME	"VME"
 #define BUSTYPE_XPRESS	"XPRESS"
 
+#define MPC_APIC_USABLE		0x01
+
 struct mpc_config_ioapic
 {
 	unsigned char mpc_type;
 	unsigned char mpc_apicid;
 	unsigned char mpc_apicver;
 	unsigned char mpc_flags;
-#define MPC_APIC_USABLE		0x01
-	unsigned long mpc_apicaddr;
+	unsigned int mpc_apicaddr;
 };
 
 struct mpc_config_intsrc
@@ -130,6 +142,7 @@ enum mp_irq_source_types {
 #define MP_IRQDIR_HIGH		1
 #define MP_IRQDIR_LOW		3
 
+#define MP_APIC_ALL	0xFF
 
 struct mpc_config_lintsrc
 {
@@ -138,15 +151,15 @@ struct mpc_config_lintsrc
 	unsigned short mpc_irqflag;
 	unsigned char mpc_srcbusid;
 	unsigned char mpc_srcbusirq;
-	unsigned char mpc_destapic;	
-#define MP_APIC_ALL	0xFF
+	unsigned char mpc_destapic;
 	unsigned char mpc_destapiclint;
 };
 
+#define MPC_OEM_SIGNATURE "_OEM"
+
 struct mp_config_oemtable
 {
 	char oem_signature[4];
-#define MPC_OEM_SIGNATURE "_OEM"
 	unsigned short oem_length;	/* Size of table */
 	char  oem_rev;			/* 0x01 */
 	char  oem_checksum;
@@ -155,13 +168,13 @@ struct mp_config_oemtable
 
 struct mpc_config_translation
 {
-        unsigned char mpc_type;
-        unsigned char trans_len;
-        unsigned char trans_type;
-        unsigned char trans_quad;
-        unsigned char trans_global;
-        unsigned char trans_local;
-        unsigned short trans_reserved;
+	unsigned char mpc_type;
+	unsigned char trans_len;
+	unsigned char trans_type;
+	unsigned char trans_quad;
+	unsigned char trans_global;
+	unsigned char trans_local;
+	unsigned short trans_reserved;
 };
 
 /*