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-rw-r--r--arch/x86/include/asm/Kbuild1
-rw-r--r--arch/x86/include/asm/bitops.h2
-rw-r--r--arch/x86/include/asm/byteorder.h1
-rw-r--r--arch/x86/include/asm/es7000/apic.h2
-rw-r--r--arch/x86/include/asm/es7000/mpparse.h3
-rw-r--r--arch/x86/include/asm/genapic_32.h8
-rw-r--r--arch/x86/include/asm/mach-default/mach_mpparse.h4
-rw-r--r--arch/x86/include/asm/mach-default/mach_wakecpu.h6
-rw-r--r--arch/x86/include/asm/mach-generic/mach_mpparse.h5
-rw-r--r--arch/x86/include/asm/mach-generic/mach_mpspec.h4
-rw-r--r--arch/x86/include/asm/mpspec_def.h102
-rw-r--r--arch/x86/include/asm/mtrr.h10
-rw-r--r--arch/x86/include/asm/numaq/mpparse.h3
-rw-r--r--arch/x86/include/asm/pgtable.h19
-rw-r--r--arch/x86/include/asm/setup.h14
-rw-r--r--arch/x86/include/asm/smp.h32
-rw-r--r--arch/x86/include/asm/summit/apic.h1
-rw-r--r--arch/x86/include/asm/summit/mpparse.h2
18 files changed, 134 insertions, 85 deletions
diff --git a/arch/x86/include/asm/Kbuild b/arch/x86/include/asm/Kbuild
index a9f8a814a1f..4a8e80cdcfa 100644
--- a/arch/x86/include/asm/Kbuild
+++ b/arch/x86/include/asm/Kbuild
@@ -22,4 +22,3 @@ unifdef-y += unistd_32.h
unifdef-y += unistd_64.h
unifdef-y += vm86.h
unifdef-y += vsyscall.h
-unifdef-y += swab.h
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 9fa9dcdf344..e02a359d2aa 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -300,7 +300,7 @@ static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
return oldbit;
}
-static inline int constant_test_bit(int nr, const volatile unsigned long *addr)
+static inline int constant_test_bit(unsigned int nr, const volatile unsigned long *addr)
{
return ((1UL << (nr % BITS_PER_LONG)) &
(((unsigned long *)addr)[nr / BITS_PER_LONG])) != 0;
diff --git a/arch/x86/include/asm/byteorder.h b/arch/x86/include/asm/byteorder.h
index 7c49917e3d9..b13a7a88f3e 100644
--- a/arch/x86/include/asm/byteorder.h
+++ b/arch/x86/include/asm/byteorder.h
@@ -1,7 +1,6 @@
#ifndef _ASM_X86_BYTEORDER_H
#define _ASM_X86_BYTEORDER_H
-#include <asm/swab.h>
#include <linux/byteorder/little_endian.h>
#endif /* _ASM_X86_BYTEORDER_H */
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h
index bc53d5ef138..c58b9cc7446 100644
--- a/arch/x86/include/asm/es7000/apic.h
+++ b/arch/x86/include/asm/es7000/apic.h
@@ -1,6 +1,8 @@
#ifndef __ASM_ES7000_APIC_H
#define __ASM_ES7000_APIC_H
+#include <linux/gfp.h>
+
#define xapic_phys_to_log_apicid(cpu) per_cpu(x86_bios_cpu_apicid, cpu)
#define esr_disable (1)
diff --git a/arch/x86/include/asm/es7000/mpparse.h b/arch/x86/include/asm/es7000/mpparse.h
index ed5a3caae14..c1629b090ec 100644
--- a/arch/x86/include/asm/es7000/mpparse.h
+++ b/arch/x86/include/asm/es7000/mpparse.h
@@ -10,8 +10,7 @@ extern void setup_unisys(void);
#ifndef CONFIG_X86_GENERICARCH
extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id);
-extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
- char *productid);
+extern int mps_oem_check(struct mpc_table *mpc, char *oem, char *productid);
#endif
#ifdef CONFIG_ACPI
diff --git a/arch/x86/include/asm/genapic_32.h b/arch/x86/include/asm/genapic_32.h
index 746f37a7963..2c05b737ee2 100644
--- a/arch/x86/include/asm/genapic_32.h
+++ b/arch/x86/include/asm/genapic_32.h
@@ -15,9 +15,9 @@
* Copyright 2003 Andi Kleen, SuSE Labs.
*/
-struct mpc_config_bus;
-struct mp_config_table;
-struct mpc_config_processor;
+struct mpc_bus;
+struct mpc_table;
+struct mpc_cpu;
struct genapic {
char *name;
@@ -51,7 +51,7 @@ struct genapic {
/* When one of the next two hooks returns 1 the genapic
is switched to this. Essentially they are additional probe
functions. */
- int (*mps_oem_check)(struct mp_config_table *mpc, char *oem,
+ int (*mps_oem_check)(struct mpc_table *mpc, char *oem,
char *productid);
int (*acpi_madt_oem_check)(char *oem_id, char *oem_table_id);
diff --git a/arch/x86/include/asm/mach-default/mach_mpparse.h b/arch/x86/include/asm/mach-default/mach_mpparse.h
index 8c1ea21238a..c70a263d68c 100644
--- a/arch/x86/include/asm/mach-default/mach_mpparse.h
+++ b/arch/x86/include/asm/mach-default/mach_mpparse.h
@@ -1,8 +1,8 @@
#ifndef _ASM_X86_MACH_DEFAULT_MACH_MPPARSE_H
#define _ASM_X86_MACH_DEFAULT_MACH_MPPARSE_H
-static inline int mps_oem_check(struct mp_config_table *mpc, char *oem,
- char *productid)
+static inline int
+mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
return 0;
}
diff --git a/arch/x86/include/asm/mach-default/mach_wakecpu.h b/arch/x86/include/asm/mach-default/mach_wakecpu.h
index ceb01366014..89897a6a65b 100644
--- a/arch/x86/include/asm/mach-default/mach_wakecpu.h
+++ b/arch/x86/include/asm/mach-default/mach_wakecpu.h
@@ -24,7 +24,13 @@ static inline void restore_NMI_vector(unsigned short *high, unsigned short *low)
{
}
+#ifdef CONFIG_SMP
extern void __inquire_remote_apic(int apicid);
+#else /* CONFIG_SMP */
+static inline void __inquire_remote_apic(int apicid)
+{
+}
+#endif /* CONFIG_SMP */
static inline void inquire_remote_apic(int apicid)
{
diff --git a/arch/x86/include/asm/mach-generic/mach_mpparse.h b/arch/x86/include/asm/mach-generic/mach_mpparse.h
index 048f1d46853..9444ab8dca9 100644
--- a/arch/x86/include/asm/mach-generic/mach_mpparse.h
+++ b/arch/x86/include/asm/mach-generic/mach_mpparse.h
@@ -2,9 +2,8 @@
#define _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H
-extern int mps_oem_check(struct mp_config_table *mpc, char *oem,
- char *productid);
+extern int mps_oem_check(struct mpc_table *, char *, char *);
-extern int acpi_madt_oem_check(char *oem_id, char *oem_table_id);
+extern int acpi_madt_oem_check(char *, char *);
#endif /* _ASM_X86_MACH_GENERIC_MACH_MPPARSE_H */
diff --git a/arch/x86/include/asm/mach-generic/mach_mpspec.h b/arch/x86/include/asm/mach-generic/mach_mpspec.h
index bbab5ccfd4f..3bc40722657 100644
--- a/arch/x86/include/asm/mach-generic/mach_mpspec.h
+++ b/arch/x86/include/asm/mach-generic/mach_mpspec.h
@@ -7,6 +7,6 @@
/* Maximum 256 PCI busses, plus 1 ISA bus in each of 4 cabinets. */
#define MAX_MP_BUSSES 260
-extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
- char *productid);
+extern void numaq_mps_oem_check(struct mpc_table *, char *, char *);
+
#endif /* _ASM_X86_MACH_GENERIC_MACH_MPSPEC_H */
diff --git a/arch/x86/include/asm/mpspec_def.h b/arch/x86/include/asm/mpspec_def.h
index e3ace7d1d35..59568bc4767 100644
--- a/arch/x86/include/asm/mpspec_def.h
+++ b/arch/x86/include/asm/mpspec_def.h
@@ -39,17 +39,17 @@ struct intel_mp_floating {
#define MPC_SIGNATURE "PCMP"
-struct mp_config_table {
- char mpc_signature[4];
- 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 */
+struct mpc_table {
+ char signature[4];
+ unsigned short length; /* Size of table */
+ char spec; /* 0x01 */
+ char checksum;
+ char oem[8];
+ char productid[12];
+ unsigned int oemptr; /* 0 if not present */
+ unsigned short oemsize; /* 0 if not present */
+ unsigned short oemcount;
+ unsigned int lapic; /* APIC address */
unsigned int reserved;
};
@@ -70,20 +70,20 @@ struct mp_config_table {
#define CPU_MODEL_MASK 0x00F0
#define CPU_FAMILY_MASK 0x0F00
-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;
- unsigned int mpc_cpufeature;
- unsigned int mpc_featureflag; /* CPUID feature value */
- unsigned int mpc_reserved[2];
+struct mpc_cpu {
+ unsigned char type;
+ unsigned char apicid; /* Local APIC number */
+ unsigned char apicver; /* Its versions */
+ unsigned char cpuflag;
+ unsigned int cpufeature;
+ unsigned int featureflag; /* CPUID feature value */
+ unsigned int reserved[2];
};
-struct mpc_config_bus {
- unsigned char mpc_type;
- unsigned char mpc_busid;
- unsigned char mpc_bustype[6];
+struct mpc_bus {
+ unsigned char type;
+ unsigned char busid;
+ unsigned char bustype[6];
};
/* List of Bus Type string values, Intel MP Spec. */
@@ -108,22 +108,22 @@ struct mpc_config_bus {
#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;
- unsigned int mpc_apicaddr;
+struct mpc_ioapic {
+ unsigned char type;
+ unsigned char apicid;
+ unsigned char apicver;
+ unsigned char flags;
+ unsigned int 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;
+struct mpc_intsrc {
+ unsigned char type;
+ unsigned char irqtype;
+ unsigned short irqflag;
+ unsigned char srcbus;
+ unsigned char srcbusirq;
+ unsigned char dstapic;
+ unsigned char dstirq;
};
enum mp_irq_source_types {
@@ -139,24 +139,24 @@ enum mp_irq_source_types {
#define MP_APIC_ALL 0xFF
-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;
- unsigned char mpc_destapiclint;
+struct mpc_lintsrc {
+ unsigned char type;
+ unsigned char irqtype;
+ unsigned short irqflag;
+ unsigned char srcbusid;
+ unsigned char srcbusirq;
+ unsigned char destapic;
+ unsigned char destapiclint;
};
#define MPC_OEM_SIGNATURE "_OEM"
-struct mp_config_oemtable {
- char oem_signature[4];
- unsigned short oem_length; /* Size of table */
- char oem_rev; /* 0x01 */
- char oem_checksum;
- char mpc_oem[8];
+struct mpc_oemtable {
+ char signature[4];
+ unsigned short length; /* Size of table */
+ char rev; /* 0x01 */
+ char checksum;
+ char mpc[8];
};
/*
diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h
index cb988aab716..14080d22edb 100644
--- a/arch/x86/include/asm/mtrr.h
+++ b/arch/x86/include/asm/mtrr.h
@@ -58,15 +58,15 @@ struct mtrr_gentry {
#endif /* !__i386__ */
struct mtrr_var_range {
- u32 base_lo;
- u32 base_hi;
- u32 mask_lo;
- u32 mask_hi;
+ __u32 base_lo;
+ __u32 base_hi;
+ __u32 mask_lo;
+ __u32 mask_hi;
};
/* In the Intel processor's MTRR interface, the MTRR type is always held in
an 8 bit field: */
-typedef u8 mtrr_type;
+typedef __u8 mtrr_type;
#define MTRR_NUM_FIXED_RANGES 88
#define MTRR_MAX_VAR_RANGES 256
diff --git a/arch/x86/include/asm/numaq/mpparse.h b/arch/x86/include/asm/numaq/mpparse.h
index 252292e077b..a2eeefcd1cc 100644
--- a/arch/x86/include/asm/numaq/mpparse.h
+++ b/arch/x86/include/asm/numaq/mpparse.h
@@ -1,7 +1,6 @@
#ifndef __ASM_NUMAQ_MPPARSE_H
#define __ASM_NUMAQ_MPPARSE_H
-extern void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
- char *productid);
+extern void numaq_mps_oem_check(struct mpc_table *, char *, char *);
#endif /* __ASM_NUMAQ_MPPARSE_H */
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 83e69f4a37f..06bbcbd66e9 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -341,6 +341,25 @@ static inline pgprot_t pgprot_modify(pgprot_t oldprot, pgprot_t newprot)
#define canon_pgprot(p) __pgprot(pgprot_val(p) & __supported_pte_mask)
+static inline int is_new_memtype_allowed(unsigned long flags,
+ unsigned long new_flags)
+{
+ /*
+ * Certain new memtypes are not allowed with certain
+ * requested memtype:
+ * - request is uncached, return cannot be write-back
+ * - request is write-combine, return cannot be write-back
+ */
+ if ((flags == _PAGE_CACHE_UC_MINUS &&
+ new_flags == _PAGE_CACHE_WB) ||
+ (flags == _PAGE_CACHE_WC &&
+ new_flags == _PAGE_CACHE_WB)) {
+ return 0;
+ }
+
+ return 1;
+}
+
#ifndef __ASSEMBLY__
/* Indicate that x86 has its own track and untrack pfn vma functions */
#define __HAVE_PFNMAP_TRACKING
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index 4fcd53fd5f4..ebe858cdc8a 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -25,9 +25,9 @@ extern int wakeup_secondary_cpu_via_init(int apicid, unsigned long start_eip);
/*
* Any setup quirks to be performed?
*/
-struct mpc_config_processor;
-struct mpc_config_bus;
-struct mp_config_oemtable;
+struct mpc_cpu;
+struct mpc_bus;
+struct mpc_oemtable;
struct x86_quirks {
int (*arch_pre_time_init)(void);
int (*arch_time_init)(void);
@@ -39,10 +39,10 @@ struct x86_quirks {
int (*mach_find_smp_config)(unsigned int reserve);
int *mpc_record;
- int (*mpc_apic_id)(struct mpc_config_processor *m);
- void (*mpc_oem_bus_info)(struct mpc_config_bus *m, char *name);
- void (*mpc_oem_pci_bus)(struct mpc_config_bus *m);
- void (*smp_read_mpc_oem)(struct mp_config_oemtable *oemtable,
+ int (*mpc_apic_id)(struct mpc_cpu *m);
+ void (*mpc_oem_bus_info)(struct mpc_bus *m, char *name);
+ void (*mpc_oem_pci_bus)(struct mpc_bus *m);
+ void (*smp_read_mpc_oem)(struct mpc_oemtable *oemtable,
unsigned short oemsize);
int (*setup_ioapic_ids)(void);
int (*update_genapic)(void);
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 830b9fcb642..19953df61c5 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -18,9 +18,26 @@
#include <asm/pda.h>
#include <asm/thread_info.h>
+#ifdef CONFIG_X86_64
+
+extern cpumask_var_t cpu_callin_mask;
+extern cpumask_var_t cpu_callout_mask;
+extern cpumask_var_t cpu_initialized_mask;
+extern cpumask_var_t cpu_sibling_setup_mask;
+
+#else /* CONFIG_X86_32 */
+
+extern cpumask_t cpu_callin_map;
extern cpumask_t cpu_callout_map;
extern cpumask_t cpu_initialized;
-extern cpumask_t cpu_callin_map;
+extern cpumask_t cpu_sibling_setup_map;
+
+#define cpu_callin_mask ((struct cpumask *)&cpu_callin_map)
+#define cpu_callout_mask ((struct cpumask *)&cpu_callout_map)
+#define cpu_initialized_mask ((struct cpumask *)&cpu_initialized)
+#define cpu_sibling_setup_mask ((struct cpumask *)&cpu_sibling_setup_map)
+
+#endif /* CONFIG_X86_32 */
extern void (*mtrr_hook)(void);
extern void zap_low_mappings(void);
@@ -29,7 +46,6 @@ extern int __cpuinit get_local_pda(int cpu);
extern int smp_num_siblings;
extern unsigned int num_processors;
-extern cpumask_t cpu_initialized;
DECLARE_PER_CPU(cpumask_t, cpu_sibling_map);
DECLARE_PER_CPU(cpumask_t, cpu_core_map);
@@ -38,6 +54,16 @@ DECLARE_PER_CPU(u16, cpu_llc_id);
DECLARE_PER_CPU(int, cpu_number);
#endif
+static inline struct cpumask *cpu_sibling_mask(int cpu)
+{
+ return &per_cpu(cpu_sibling_map, cpu);
+}
+
+static inline struct cpumask *cpu_core_mask(int cpu)
+{
+ return &per_cpu(cpu_core_map, cpu);
+}
+
DECLARE_EARLY_PER_CPU(u16, x86_cpu_to_apicid);
DECLARE_EARLY_PER_CPU(u16, x86_bios_cpu_apicid);
@@ -149,7 +175,7 @@ void smp_store_cpu_info(int id);
/* We don't mark CPUs online until __cpu_up(), so we need another measure */
static inline int num_booting_cpus(void)
{
- return cpus_weight(cpu_callout_map);
+ return cpumask_weight(cpu_callout_mask);
}
#else
static inline void prefill_possible_map(void)
diff --git a/arch/x86/include/asm/summit/apic.h b/arch/x86/include/asm/summit/apic.h
index 4bb5fb34f03..93d2c8667cf 100644
--- a/arch/x86/include/asm/summit/apic.h
+++ b/arch/x86/include/asm/summit/apic.h
@@ -2,6 +2,7 @@
#define __ASM_SUMMIT_APIC_H
#include <asm/smp.h>
+#include <linux/gfp.h>
#define esr_disable (1)
#define NO_BALANCE_IRQ (0)
diff --git a/arch/x86/include/asm/summit/mpparse.h b/arch/x86/include/asm/summit/mpparse.h
index 013ce6fab2d..380e86c0236 100644
--- a/arch/x86/include/asm/summit/mpparse.h
+++ b/arch/x86/include/asm/summit/mpparse.h
@@ -11,7 +11,7 @@ extern void setup_summit(void);
#define setup_summit() {}
#endif
-static inline int mps_oem_check(struct mp_config_table *mpc, char *oem,
+static inline int mps_oem_check(struct mpc_table *mpc, char *oem,
char *productid)
{
if (!strncmp(oem, "IBM ENSW", 8) &&
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 22:30:31 +0000