Commit 3d14bdad authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'x86-fixes-for-linus' of...

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (36 commits)
  x86: fix section mismatch warnings in mcheck/mce_amd_64.c
  x86: offer frame pointers in all build modes
  x86: remove duplicated #include's
  x86: k8 numa register active regions later
  x86: update Alan Cox's email addresses
  x86: rename all fields of mpc_table mpc_X to X
  x86: rename all fields of mpc_oemtable oem_X to X
  x86: rename all fields of mpc_bus mpc_X to X
  x86: rename all fields of mpc_cpu mpc_X to X
  x86: rename all fields of mpc_intsrc mpc_X to X
  x86: rename all fields of mpc_lintsrc mpc_X to X
  x86: rename all fields of mpc_iopic mpc_X to X
  x86: irqinit_64.c init_ISA_irqs should be static
  Documentation/x86/boot.txt: payload length was changed to payload_length
  x86: setup_percpu.c fix style problems
  x86: irqinit_64.c fix style problems
  x86: irqinit_32.c fix style problems
  x86: i8259.c fix style problems
  x86: irq_32.c fix style problems
  x86: ioport.c fix style problems
  ...
parents 4e9b1c18 51d7a139
......@@ -44,7 +44,7 @@ Protocol 2.07: (Kernel 2.6.24) Added paravirtualised boot protocol.
and KEEP_SEGMENTS flag in load_flags.
Protocol 2.08: (Kernel 2.6.26) Added crc32 checksum and ELF format
payload. Introduced payload_offset and payload length
payload. Introduced payload_offset and payload_length
fields to aid in locating the payload.
Protocol 2.09: (Kernel 2.6.26) Added a field of 64-bit physical
......
......@@ -27,6 +27,7 @@ config X86
select HAVE_IOREMAP_PROT
select HAVE_KPROBES
select ARCH_WANT_OPTIONAL_GPIOLIB
select ARCH_WANT_FRAME_POINTERS
select HAVE_KRETPROBES
select HAVE_FTRACE_MCOUNT_RECORD
select HAVE_DYNAMIC_FTRACE
......
......@@ -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
......
......@@ -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);
......
#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;
}
......
......@@ -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 */
......@@ -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 */
......@@ -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];
};
/*
......
#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 */
......@@ -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);
......
......@@ -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) &&
......
......@@ -31,9 +31,11 @@
#include <linux/dmi.h>
#include <linux/dmar.h>
#include <linux/ftrace.h>
#include <linux/smp.h>
#include <linux/nmi.h>
#include <linux/timex.h>
#include <asm/atomic.h>
#include <asm/smp.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
#include <asm/desc.h>
......@@ -41,10 +43,8 @@
#include <asm/hpet.h>
#include <asm/pgalloc.h>
#include <asm/i8253.h>
#include <asm/nmi.h>
#include <asm/idle.h>
#include <asm/proto.h>
#include <asm/timex.h>
#include <asm/apic.h>
#include <asm/i8259.h>
......@@ -687,7 +687,7 @@ static int __init calibrate_APIC_clock(void)
local_irq_enable();
if (levt->features & CLOCK_EVT_FEAT_DUMMY) {
pr_warning("APIC timer disabled due to verification failure.\n");
pr_warning("APIC timer disabled due to verification failure\n");
return -1;
}
......@@ -2087,14 +2087,12 @@ __cpuinit int apic_is_clustered_box(void)
/* are we being called early in kernel startup? */
if (bios_cpu_apicid) {
id = bios_cpu_apicid[i];
}
else if (i < nr_cpu_ids) {
} else if (i < nr_cpu_ids) {
if (cpu_present(i))
id = per_cpu(x86_bios_cpu_apicid, i);
else
continue;
}
else
} else
break;
if (id != BAD_APICID)
......
......@@ -160,9 +160,9 @@
* Work around byte swap bug in one of the Vaio's BIOS's
* (Marc Boucher <marc@mbsi.ca>).
* Exposed the disable flag to dmi so that we can handle known
* broken APM (Alan Cox <alan@redhat.com>).
* broken APM (Alan Cox <alan@lxorguk.ukuu.org.uk>).
* 1.14ac: If the BIOS says "I slowed the CPU down" then don't spin
* calling it - instead idle. (Alan Cox <alan@redhat.com>)
* calling it - instead idle. (Alan Cox <alan@lxorguk.ukuu.org.uk>)
* If an APM idle fails log it and idle sensibly
* 1.15: Don't queue events to clients who open the device O_WRONLY.
* Don't expect replies from clients who open the device O_RDONLY.
......
/*
* mce.c - x86 Machine Check Exception Reporting
* (c) 2002 Alan Cox <alan@redhat.com>, Dave Jones <davej@redhat.com>
* (c) 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>, Dave Jones <davej@redhat.com>
*/
#include <linux/init.h>
......
......@@ -462,7 +462,7 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
return err;
}
static long local_allocate_threshold_blocks(void *_bank)
static __cpuinit long local_allocate_threshold_blocks(void *_bank)
{
unsigned int *bank = _bank;
......
/*
* P5 specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@redhat.com>
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/init.h>
......
/*
* P6 specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@redhat.com>
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/init.h>
......
/*
* IDT Winchip specific Machine Check Exception Reporting
* (C) Copyright 2002 Alan Cox <alan@redhat.com>
* (C) Copyright 2002 Alan Cox <alan@lxorguk.ukuu.org.uk>
*/
#include <linux/init.h>
......
......@@ -305,7 +305,7 @@ ENTRY(early_idt_handler)
call dump_stack
#ifdef CONFIG_KALLSYMS
leaq early_idt_ripmsg(%rip),%rdi
movq 8(%rsp),%rsi # get rip again
movq 0(%rsp),%rsi # get rip again
call __print_symbol
#endif
#endif /* EARLY_PRINTK */
......
......@@ -11,15 +11,15 @@
#include <linux/kernel_stat.h>
#include <linux/sysdev.h>
#include <linux/bitops.h>
#include <linux/acpi.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <asm/acpi.h>
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/timer.h>
#include <asm/hw_irq.h>
#include <asm/pgtable.h>
#include <asm/delay.h>
#include <asm/desc.h>
#include <asm/apic.h>
#include <asm/arch_hooks.h>
......@@ -323,7 +323,7 @@ void init_8259A(int auto_eoi)
outb_pic(0x11, PIC_MASTER_CMD); /* ICW1: select 8259A-1 init */
/* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 on x86-64,
to 0x20-0x27 on i386 */
to 0x20-0x27 on i386 */
outb_pic(IRQ0_VECTOR, PIC_MASTER_IMR);
/* 8259A-1 (the master) has a slave on IR2 */
......
......@@ -129,7 +129,6 @@ static struct irq_pin_list *get_one_free_irq_2_pin(int cpu)
node = cpu_to_node(cpu);
pin = kzalloc_node(sizeof(*pin), GFP_ATOMIC, node);
printk(KERN_DEBUG " alloc irq_2_pin on cpu %d node %d\n", cpu, node);
return pin;
}
......@@ -227,7 +226,6 @@ static struct irq_cfg *get_one_free_irq_cfg(int cpu)
cpumask_clear(cfg->old_domain);
}
}
printk(KERN_DEBUG " alloc irq_cfg on cpu %d node %d\n", cpu, node);
return cfg;
}
......
......@@ -35,8 +35,8 @@ static void set_bitmap(unsigned long *bitmap, unsigned int base,
*/
asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on)
{
struct thread_struct * t = &current->thread;
struct tss_struct * tss;
struct thread_struct *t = &current->thread;
struct tss_struct *tss;
unsigned int i, max_long, bytes, bytes_updated;
if ((from + num <= from) || (from + num > IO_BITMAP_BITS))
......
......@@ -5,10 +5,10 @@
#include <linux/interrupt.h>
#include <linux/kernel_stat.h>
#include <linux/seq_file.h>
#include <linux/smp.h>
#include <asm/apic.h>
#include <asm/io_apic.h>
#include <asm/smp.h>
#include <asm/irq.h>
atomic_t irq_err_count;
......
......@@ -15,9 +15,9 @@
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/delay.h>
#include <linux/uaccess.h>
#include <asm/apic.h>
#include <asm/uaccess.h>
DEFINE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
EXPORT_PER_CPU_SYMBOL(irq_stat);
......@@ -93,7 +93,7 @@ execute_on_irq_stack(int overflow, struct irq_desc *desc, int irq)
return 0;
/* build the stack frame on the IRQ stack */
isp = (u32 *) ((char*)irqctx + sizeof(*irqctx));
isp = (u32 *) ((char *)irqctx + sizeof(*irqctx));
irqctx->tinfo.task = curctx->tinfo.task;
irqctx->tinfo.previous_esp = current_stack_pointer;
......@@ -137,7 +137,7 @@ void __cpuinit irq_ctx_init(int cpu)
hardirq_ctx[cpu] = irqctx;
irqctx = (union irq_ctx*) &softirq_stack[cpu*THREAD_SIZE];
irqctx = (union irq_ctx *) &softirq_stack[cpu*THREAD_SIZE];
irqctx->tinfo.task = NULL;
irqctx->tinfo.exec_domain = NULL;
irqctx->tinfo.cpu = cpu;
......@@ -147,7 +147,7 @@ void __cpuinit irq_ctx_init(int cpu)
softirq_ctx[cpu] = irqctx;
printk(KERN_DEBUG "CPU %u irqstacks, hard=%p soft=%p\n",
cpu,hardirq_ctx[cpu],softirq_ctx[cpu]);
cpu, hardirq_ctx[cpu], softirq_ctx[cpu]);
}
void irq_ctx_exit(int cpu)
......@@ -174,7 +174,7 @@ asmlinkage void do_softirq(void)
irqctx->tinfo.previous_esp = current_stack_pointer;
/* build the stack frame on the softirq stack */
isp = (u32*) ((char*)irqctx + sizeof(*irqctx));
isp = (u32 *) ((char *)irqctx + sizeof(*irqctx));
call_on_stack(__do_softirq, isp);
/*
......
......@@ -14,10 +14,10 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/ftrace.h>
#include <asm/uaccess.h>
#include <linux/uaccess.h>
#include <linux/smp.h>
#include <asm/io_apic.h>
#include <asm/idle.h>
#include <asm/smp.h>
/*
* Probabilistic stack overflow check:
......@@ -142,18 +142,18 @@ extern void call_softirq(void);
asmlinkage void do_softirq(void)
{
__u32 pending;
unsigned long flags;
__u32 pending;
unsigned long flags;
if (in_interrupt())
return;
if (in_interrupt())
return;
local_irq_save(flags);
pending = local_softirq_pending();
/* Switch to interrupt stack */
if (pending) {
local_irq_save(flags);
pending = local_softirq_pending();
/* Switch to interrupt stack */
if (pending) {
call_softirq();
WARN_ON_ONCE(softirq_count());
}
local_irq_restore(flags);
local_irq_restore(flags);
}
......@@ -9,18 +9,18 @@
#include <linux/kernel_stat.h>
#include <linux/sysdev.h>
#include <linux/bitops.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/timer.h>
#include <asm/pgtable.h>
#include <asm/delay.h>
#include <asm/desc.h>
#include <asm/apic.h>
#include <asm/arch_hooks.h>
#include <asm/i8259.h>
#include <asm/traps.h>
/*
......@@ -34,12 +34,10 @@
* leads to races. IBM designers who came up with it should
* be shot.
*/
static irqreturn_t math_error_irq(int cpl, void *dev_id)
{
extern void math_error(void __user *);
outb(0,0xF0);
outb(0, 0xF0);
if (ignore_fpu_irq || !boot_cpu_data.hard_math)
return IRQ_NONE;
math_error((void __user *)get_irq_regs()->ip);
......@@ -56,7 +54,7 @@ static struct irqaction fpu_irq = {
.name = "fpu",
};
void __init init_ISA_irqs (void)
void __init init_ISA_irqs(void)
{
int i;
......
......@@ -11,14 +11,14 @@
#include <linux/kernel_stat.h>
#include <linux/sysdev.h>
#include <linux/bitops.h>
#include <linux/acpi.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <asm/acpi.h>
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/hw_irq.h>
#include <asm/pgtable.h>
#include <asm/delay.h>
#include <asm/desc.h>
#include <asm/apic.h>
#include <asm/i8259.h>
......@@ -81,7 +81,7 @@ int vector_used_by_percpu_irq(unsigned int vector)
return 0;
}
void __init init_ISA_irqs(void)
static void __init init_ISA_irqs(void)
{
int i;
......
......@@ -2,7 +2,7 @@
* Intel Multiprocessor Specification 1.1 and 1.4
* compliant MP-table parsing routines.
*
* (c) 1995 Alan Cox, Building #3 <alan@redhat.com>
* (c) 1995 Alan Cox, Building #3 <alan@lxorguk.ukuu.org.uk>
* (c) 1998, 1999, 2000 Ingo Molnar <mingo@redhat.com>
* (c) 2008 Alexey Starikovskiy <astarikovskiy@suse.de>
*/
......@@ -17,7 +17,6 @@
#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/smp.h>
#include <linux/acpi.h>
#include <asm/mtrr.h>
#include <asm/mpspec.h>
......@@ -49,12 +48,12 @@ static int __init mpf_checksum(unsigned char *mp, int len)
return sum & 0xFF;
}
static void __init MP_processor_info(struct mpc_config_processor *m)
static void __init MP_processor_info(struct mpc_cpu *m)
{
int apicid;
char *bootup_cpu = "";
if (!(m->mpc_cpuflag & CPU_ENABLED)) {
if (!(m->cpuflag & CPU_ENABLED)) {
disabled_cpus++;
return;
}
......@@ -62,54 +61,54 @@ static void __init MP_processor_info(struct mpc_config_processor *m)
if (x86_quirks->mpc_apic_id)
apicid = x86_quirks->mpc_apic_id(m);
else
apicid = m->mpc_apicid;
apicid = m->apicid;
if (m->mpc_cpuflag & CPU_BOOTPROCESSOR) {
if (m->cpuflag & CPU_BOOTPROCESSOR) {
bootup_cpu = " (Bootup-CPU)";
boot_cpu_physical_apicid = m->mpc_apicid;
boot_cpu_physical_apicid = m->apicid;
}
printk(KERN_INFO "Processor #%d%s\n", m->mpc_apicid, bootup_cpu);
generic_processor_info(apicid, m->mpc_apicver);
printk(KERN_INFO "Processor #%d%s\n", m->apicid, bootup_cpu);
generic_processor_info(apicid, m->apicver);
}
#ifdef CONFIG_X86_IO_APIC
static void __init MP_bus_info(struct mpc_config_bus *m)
static void __init MP_bus_info(struct mpc_bus *m)
{
char str[7];
memcpy(str, m->mpc_bustype, 6);
memcpy(str, m->bustype, 6);
str[6] = 0;
if (x86_quirks->mpc_oem_bus_info)
x86_quirks->mpc_oem_bus_info(m, str);
else
apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->mpc_busid, str);
apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str);
#if MAX_MP_BUSSES < 256
if (m->mpc_busid >= MAX_MP_BUSSES) {
if (m->busid >= MAX_MP_BUSSES) {
printk(KERN_WARNING "MP table busid value (%d) for bustype %s "
" is too large, max. supported is %d\n",
m->mpc_busid, str, MAX_MP_BUSSES - 1);
m->busid, str, MAX_MP_BUSSES - 1);
return;
}
#endif
if (strncmp(str, BUSTYPE_ISA, sizeof(BUSTYPE_ISA) - 1) == 0) {
set_bit(m->mpc_busid, mp_bus_not_pci);
set_bit(m->busid, mp_bus_not_pci);
#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_ISA;
mp_bus_id_to_type[m->busid] = MP_BUS_ISA;
#endif
} else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI) - 1) == 0) {
if (x86_quirks->mpc_oem_pci_bus)
x86_quirks->mpc_oem_pci_bus(m);
clear_bit(m->mpc_busid, mp_bus_not_pci);
clear_bit(m->busid, mp_bus_not_pci);
#if defined(CONFIG_EISA) || defined(CONFIG_MCA)
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_PCI;
mp_bus_id_to_type[m->busid] = MP_BUS_PCI;
} else if (strncmp(str, BUSTYPE_EISA, sizeof(BUSTYPE_EISA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_EISA;
mp_bus_id_to_type[m->busid] = MP_BUS_EISA;
} else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA) - 1) == 0) {
mp_bus_id_to_type[m->mpc_busid] = MP_BUS_MCA;
mp_bus_id_to_type[m->busid] = MP_BUS_MCA;
#endif
} else
printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str);
......@@ -133,32 +132,31 @@ static int bad_ioapic(unsigned long address)
return 0;
}
static void __init MP_ioapic_info(struct mpc_config_ioapic *m)
static void __init MP_ioapic_info(struct mpc_ioapic *m)
{
if (!(m->mpc_flags & MPC_APIC_USABLE))
if (!(m->flags & MPC_APIC_USABLE))
return;
printk(KERN_INFO "I/O APIC #%d Version %d at 0x%X.\n",
m->mpc_apicid, m->mpc_apicver, m->mpc_apicaddr);
m->apicid, m->apicver, m->apicaddr);
if (bad_ioapic(m->mpc_apicaddr))
if (bad_ioapic(m->apicaddr))
return;
mp_ioapics[nr_ioapics].mp_apicaddr = m->mpc_apicaddr;
mp_ioapics[nr_ioapics].mp_apicid = m->mpc_apicid;
mp_ioapics[nr_ioapics].mp_type = m->mpc_type;
mp_ioapics[nr_ioapics].mp_apicver = m->mpc_apicver;
mp_ioapics[nr_ioapics].mp_flags = m->mpc_flags;
mp_ioapics[nr_ioapics].mp_apicaddr = m->apicaddr;
mp_ioapics[nr_ioapics].mp_apicid = m->apicid;
mp_ioapics[nr_ioapics].mp_type = m->type;
mp_ioapics[nr_ioapics].mp_apicver = m->apicver;
mp_ioapics[nr_ioapics].mp_flags = m->flags;
nr_ioapics++;
}
static void print_MP_intsrc_info(struct mpc_config_intsrc *m)
static void print_MP_intsrc_info(struct mpc_intsrc *m)
{
apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbus,
m->mpc_srcbusirq, m->mpc_dstapic, m->mpc_dstirq);
m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbus,
m->srcbusirq, m->dstapic, m->dstirq);
}
static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
......@@ -170,52 +168,52 @@ static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
mp_irq->mp_srcbusirq, mp_irq->mp_dstapic, mp_irq->mp_dstirq);
}
static void __init assign_to_mp_irq(struct mpc_config_intsrc *m,
static void __init assign_to_mp_irq(struct mpc_intsrc *m,
struct mp_config_intsrc *mp_irq)
{
mp_irq->mp_dstapic = m->mpc_dstapic;
mp_irq->mp_type = m->mpc_type;
mp_irq->mp_irqtype = m->mpc_irqtype;
mp_irq->mp_irqflag = m->mpc_irqflag;
mp_irq->mp_srcbus = m->mpc_srcbus;
mp_irq->mp_srcbusirq = m->mpc_srcbusirq;
mp_irq->mp_dstirq = m->mpc_dstirq;
mp_irq->mp_dstapic = m->dstapic;
mp_irq->mp_type = m->type;
mp_irq->mp_irqtype = m->irqtype;
mp_irq->mp_irqflag = m->irqflag;
mp_irq->mp_srcbus = m->srcbus;
mp_irq->mp_srcbusirq = m->srcbusirq;
mp_irq->mp_dstirq = m->dstirq;
}
static void __init assign_to_mpc_intsrc(struct mp_config_intsrc *mp_irq,
struct mpc_config_intsrc *m)
struct mpc_intsrc *m)
{
m->mpc_dstapic = mp_irq->mp_dstapic;
m->mpc_type = mp_irq->mp_type;
m->mpc_irqtype = mp_irq->mp_irqtype;
m->mpc_irqflag = mp_irq->mp_irqflag;
m->mpc_srcbus = mp_irq->mp_srcbus;
m->mpc_srcbusirq = mp_irq->mp_srcbusirq;
m->mpc_dstirq = mp_irq->mp_dstirq;
m->dstapic = mp_irq->mp_dstapic;
m->type = mp_irq->mp_type;
m->irqtype = mp_irq->mp_irqtype;
m->irqflag = mp_irq->mp_irqflag;
m->srcbus = mp_irq->mp_srcbus;
m->srcbusirq = mp_irq->mp_srcbusirq;
m->dstirq = mp_irq->mp_dstirq;
}
static int __init mp_irq_mpc_intsrc_cmp(struct mp_config_intsrc *mp_irq,
struct mpc_config_intsrc *m)
struct mpc_intsrc *m)
{
if (mp_irq->mp_dstapic != m->mpc_dstapic)
if (mp_irq->mp_dstapic != m->dstapic)
return 1;
if (mp_irq->mp_type != m->mpc_type)
if (mp_irq->mp_type != m->type)
return 2;
if (mp_irq->mp_irqtype != m->mpc_irqtype)
if (mp_irq->mp_irqtype != m->irqtype)
return 3;
if (mp_irq->mp_irqflag != m->mpc_irqflag)
if (mp_irq->mp_irqflag != m->irqflag)
return 4;
if (mp_irq->mp_srcbus != m->mpc_srcbus)
if (mp_irq->mp_srcbus != m->srcbus)
return 5;
if (mp_irq->mp_srcbusirq != m->mpc_srcbusirq)
if (mp_irq->mp_srcbusirq != m->srcbusirq)
return 6;
if (mp_irq->mp_dstirq != m->mpc_dstirq)
if (mp_irq->mp_dstirq != m->dstirq)
return 7;
return 0;
}
static void __init MP_intsrc_info(struct mpc_config_intsrc *m)
static void __init MP_intsrc_info(struct mpc_intsrc *m)
{
int i;
......@@ -233,57 +231,55 @@ static void __init MP_intsrc_info(struct mpc_config_intsrc *m)
#endif
static void __init MP_lintsrc_info(struct mpc_config_lintsrc *m)
static void __init MP_lintsrc_info(struct mpc_lintsrc *m)
{
apic_printk(APIC_VERBOSE, "Lint: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC LINT %02x\n",
m->mpc_irqtype, m->mpc_irqflag & 3,
(m->mpc_irqflag >> 2) & 3, m->mpc_srcbusid,
m->mpc_srcbusirq, m->mpc_destapic, m->mpc_destapiclint);
m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbusid,
m->srcbusirq, m->destapic, m->destapiclint);
}
/*
* Read/parse the MPC
*/
static int __init smp_check_mpc(struct mp_config_table *mpc, char *oem,
char *str)
static int __init smp_check_mpc(struct mpc_table *mpc, char *oem, char *str)
{
if (memcmp(mpc->mpc_signature, MPC_SIGNATURE, 4)) {
if (memcmp(mpc->signature, MPC_SIGNATURE, 4)) {
printk(KERN_ERR "MPTABLE: bad signature [%c%c%c%c]!\n",
mpc->mpc_signature[0], mpc->mpc_signature[1],
mpc->mpc_signature[2], mpc->mpc_signature[3]);
mpc->signature[0], mpc->signature[1],
mpc->signature[2], mpc->signature[3]);
return 0;
}
if (mpf_checksum((unsigned char *)mpc, mpc->mpc_length)) {
if (mpf_checksum((unsigned char *)mpc, mpc->length)) {
printk(KERN_ERR "MPTABLE: checksum error!\n");
return 0;
}
if (mpc->mpc_spec != 0x01 && mpc->mpc_spec != 0x04) {
if (mpc->spec != 0x01 && mpc->spec != 0x04) {
printk(KERN_ERR "MPTABLE: bad table version (%d)!!\n",
mpc->mpc_spec);
mpc->spec);
return 0;
}
if (!mpc->mpc_lapic) {
if (!mpc->lapic) {
printk(KERN_ERR "MPTABLE: null local APIC address!\n");
return 0;
}
memcpy(oem, mpc->mpc_oem, 8);
memcpy(oem, mpc->oem, 8);
oem[8] = 0;
printk(KERN_INFO "MPTABLE: OEM ID: %s\n", oem);
memcpy(str, mpc->mpc_productid, 12);
memcpy(str, mpc->productid, 12);
str[12] = 0;
printk(KERN_INFO "MPTABLE: Product ID: %s\n", str);
printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->mpc_lapic);
printk(KERN_INFO "MPTABLE: APIC at: 0x%X\n", mpc->lapic);
return 1;
}
static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
static int __init smp_read_mpc(struct mpc_table *mpc, unsigned early)
{
char str[16];
char oem[10];
......@@ -308,14 +304,14 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
#endif
/* save the local APIC address, it might be non-default */
if (!acpi_lapic)
mp_lapic_addr = mpc->mpc_lapic;
mp_lapic_addr = mpc->lapic;
if (early)
return 1;
if (mpc->mpc_oemptr && x86_quirks->smp_read_mpc_oem) {
struct mp_config_oemtable *oem_table = (struct mp_config_oemtable *)(unsigned long)mpc->mpc_oemptr;
x86_quirks->smp_read_mpc_oem(oem_table, mpc->mpc_oemsize);
if (mpc->oemptr && x86_quirks->smp_read_mpc_oem) {
struct mpc_oemtable *oem_table = (void *)(long)mpc->oemptr;
x86_quirks->smp_read_mpc_oem(oem_table, mpc->oemsize);
}
/*
......@@ -324,12 +320,11 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
if (x86_quirks->mpc_record)
*x86_quirks->mpc_record = 0;
while (count < mpc->mpc_length) {
while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
{
struct mpc_config_processor *m =
(struct mpc_config_processor *)mpt;
struct mpc_cpu *m = (struct mpc_cpu *)mpt;
/* ACPI may have already provided this data */
if (!acpi_lapic)
MP_processor_info(m);
......@@ -339,8 +334,7 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
}
case MP_BUS:
{
struct mpc_config_bus *m =
(struct mpc_config_bus *)mpt;
struct mpc_bus *m = (struct mpc_bus *)mpt;
#ifdef CONFIG_X86_IO_APIC
MP_bus_info(m);
#endif
......@@ -351,30 +345,28 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
case MP_IOAPIC:
{
#ifdef CONFIG_X86_IO_APIC
struct mpc_config_ioapic *m =
(struct mpc_config_ioapic *)mpt;
struct mpc_ioapic *m = (struct mpc_ioapic *)mpt;
MP_ioapic_info(m);
#endif
mpt += sizeof(struct mpc_config_ioapic);
count += sizeof(struct mpc_config_ioapic);
mpt += sizeof(struct mpc_ioapic);
count += sizeof(struct mpc_ioapic);
break;
}
case MP_INTSRC:
{
#ifdef CONFIG_X86_IO_APIC
struct mpc_config_intsrc *m =
(struct mpc_config_intsrc *)mpt;
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
MP_intsrc_info(m);
#endif
mpt += sizeof(struct mpc_config_intsrc);
count += sizeof(struct mpc_config_intsrc);
mpt += sizeof(struct mpc_intsrc);
count += sizeof(struct mpc_intsrc);
break;
}
case MP_LINTSRC:
{
struct mpc_config_lintsrc *m =
(struct mpc_config_lintsrc *)mpt;
struct mpc_lintsrc *m =
(struct mpc_lintsrc *)mpt;
MP_lintsrc_info(m);
mpt += sizeof(*m);
count += sizeof(*m);
......@@ -385,8 +377,8 @@ static int __init smp_read_mpc(struct mp_config_table *mpc, unsigned early)
printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
printk(KERN_ERR "type %x\n", *mpt);
print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
1, mpc, mpc->mpc_length, 1);
count = mpc->mpc_length;
1, mpc, mpc->length, 1);
count = mpc->length;
break;
}
if (x86_quirks->mpc_record)
......@@ -417,16 +409,16 @@ static int __init ELCR_trigger(unsigned int irq)
static void __init construct_default_ioirq_mptable(int mpc_default_type)
{
struct mpc_config_intsrc intsrc;
struct mpc_intsrc intsrc;
int i;
int ELCR_fallback = 0;
intsrc.mpc_type = MP_INTSRC;
intsrc.mpc_irqflag = 0; /* conforming */
intsrc.mpc_srcbus = 0;
intsrc.mpc_dstapic = mp_ioapics[0].mp_apicid;
intsrc.type = MP_INTSRC;
intsrc.irqflag = 0; /* conforming */
intsrc.srcbus = 0;
intsrc.dstapic = mp_ioapics[0].mp_apicid;
intsrc.mpc_irqtype = mp_INT;
intsrc.irqtype = mp_INT;
/*
* If true, we have an ISA/PCI system with no IRQ entries
......@@ -469,30 +461,30 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type)
* irqflag field (level sensitive, active high polarity).
*/
if (ELCR_trigger(i))
intsrc.mpc_irqflag = 13;
intsrc.irqflag = 13;
else
intsrc.mpc_irqflag = 0;
intsrc.irqflag = 0;
}
intsrc.mpc_srcbusirq = i;
intsrc.mpc_dstirq = i ? i : 2; /* IRQ0 to INTIN2 */
intsrc.srcbusirq = i;
intsrc.dstirq = i ? i : 2; /* IRQ0 to INTIN2 */
MP_intsrc_info(&intsrc);
}
intsrc.mpc_irqtype = mp_ExtINT;
intsrc.mpc_srcbusirq = 0;
intsrc.mpc_dstirq = 0; /* 8259A to INTIN0 */
intsrc.irqtype = mp_ExtINT;
intsrc.srcbusirq = 0;
intsrc.dstirq = 0; /* 8259A to INTIN0 */
MP_intsrc_info(&intsrc);
}
static void __init construct_ioapic_table(int mpc_default_type)
{
struct mpc_config_ioapic ioapic;
struct mpc_config_bus bus;
struct mpc_ioapic ioapic;
struct mpc_bus bus;
bus.mpc_type = MP_BUS;
bus.mpc_busid = 0;
bus.type = MP_BUS;
bus.busid = 0;
switch (mpc_default_type) {
default:
printk(KERN_ERR "???\nUnknown standard configuration %d\n",
......@@ -500,29 +492,29 @@ static void __init construct_ioapic_table(int mpc_default_type)
/* fall through */
case 1:
case 5:
memcpy(bus.mpc_bustype, "ISA ", 6);
memcpy(bus.bustype, "ISA ", 6);
break;
case 2:
case 6:
case 3:
memcpy(bus.mpc_bustype, "EISA ", 6);
memcpy(bus.bustype, "EISA ", 6);
break;
case 4:
case 7:
memcpy(bus.mpc_bustype, "MCA ", 6);
memcpy(bus.bustype, "MCA ", 6);
}
MP_bus_info(&bus);
if (mpc_default_type > 4) {
bus.mpc_busid = 1;
memcpy(bus.mpc_bustype, "PCI ", 6);
bus.busid = 1;
memcpy(bus.bustype, "PCI ", 6);
MP_bus_info(&bus);
}
ioapic.mpc_type = MP_IOAPIC;
ioapic.mpc_apicid = 2;
ioapic.mpc_apicver = mpc_default_type > 4 ? 0x10 : 0x01;
ioapic.mpc_flags = MPC_APIC_USABLE;
ioapic.mpc_apicaddr = 0xFEC00000;
ioapic.type = MP_IOAPIC;
ioapic.apicid = 2;
ioapic.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
ioapic.flags = MPC_APIC_USABLE;
ioapic.apicaddr = 0xFEC00000;
MP_ioapic_info(&ioapic);
/*
......@@ -536,8 +528,8 @@ static inline void __init construct_ioapic_table(int mpc_default_type) { }
static inline void __init construct_default_ISA_mptable(int mpc_default_type)
{
struct mpc_config_processor processor;
struct mpc_config_lintsrc lintsrc;
struct mpc_cpu processor;
struct mpc_lintsrc lintsrc;
int linttypes[2] = { mp_ExtINT, mp_NMI };
int i;
......@@ -549,30 +541,30 @@ static inline void __init construct_default_ISA_mptable(int mpc_default_type)
/*
* 2 CPUs, numbered 0 & 1.
*/
processor.mpc_type = MP_PROCESSOR;
processor.type = MP_PROCESSOR;
/* Either an integrated APIC or a discrete 82489DX. */
processor.mpc_apicver = mpc_default_type > 4 ? 0x10 : 0x01;
processor.mpc_cpuflag = CPU_ENABLED;
processor.mpc_cpufeature = (boot_cpu_data.x86 << 8) |
processor.apicver = mpc_default_type > 4 ? 0x10 : 0x01;
processor.cpuflag = CPU_ENABLED;
processor.cpufeature = (boot_cpu_data.x86 << 8) |
(boot_cpu_data.x86_model << 4) | boot_cpu_data.x86_mask;
processor.mpc_featureflag = boot_cpu_data.x86_capability[0];
processor.mpc_reserved[0] = 0;
processor.mpc_reserved[1] = 0;
processor.featureflag = boot_cpu_data.x86_capability[0];
processor.reserved[0] = 0;
processor.reserved[1] = 0;
for (i = 0; i < 2; i++) {
processor.mpc_apicid = i;
processor.apicid = i;
MP_processor_info(&processor);
}
construct_ioapic_table(mpc_default_type);
lintsrc.mpc_type = MP_LINTSRC;
lintsrc.mpc_irqflag = 0; /* conforming */
lintsrc.mpc_srcbusid = 0;
lintsrc.mpc_srcbusirq = 0;
lintsrc.mpc_destapic = MP_APIC_ALL;
lintsrc.type = MP_LINTSRC;
lintsrc.irqflag = 0; /* conforming */
lintsrc.srcbusid = 0;
lintsrc.srcbusirq = 0;
lintsrc.destapic = MP_APIC_ALL;
for (i = 0; i < 2; i++) {
lintsrc.mpc_irqtype = linttypes[i];
lintsrc.mpc_destapiclint = i;
lintsrc.irqtype = linttypes[i];
lintsrc.destapiclint = i;
MP_lintsrc_info(&lintsrc);
}
}
......@@ -657,15 +649,15 @@ static void __init __get_smp_config(unsigned int early)
* ISA defaults and hope it will work.
*/
if (!mp_irq_entries) {
struct mpc_config_bus bus;
struct mpc_bus bus;
printk(KERN_ERR "BIOS bug, no explicit IRQ entries, "
"using default mptable. "
"(tell your hw vendor)\n");
bus.mpc_type = MP_BUS;
bus.mpc_busid = 0;
memcpy(bus.mpc_bustype, "ISA ", 6);
bus.type = MP_BUS;
bus.busid = 0;
memcpy(bus.bustype, "ISA ", 6);
MP_bus_info(&bus);
construct_default_ioirq_mptable(0);
......@@ -803,14 +795,14 @@ void __init find_smp_config(void)
#ifdef CONFIG_X86_IO_APIC
static u8 __initdata irq_used[MAX_IRQ_SOURCES];
static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
static int __init get_MP_intsrc_index(struct mpc_intsrc *m)
{
int i;
if (m->mpc_irqtype != mp_INT)
if (m->irqtype != mp_INT)
return 0;
if (m->mpc_irqflag != 0x0f)
if (m->irqflag != 0x0f)
return 0;
/* not legacy */
......@@ -822,9 +814,9 @@ static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
if (mp_irqs[i].mp_irqflag != 0x0f)
continue;
if (mp_irqs[i].mp_srcbus != m->mpc_srcbus)
if (mp_irqs[i].mp_srcbus != m->srcbus)
continue;
if (mp_irqs[i].mp_srcbusirq != m->mpc_srcbusirq)
if (mp_irqs[i].mp_srcbusirq != m->srcbusirq)
continue;
if (irq_used[i]) {
/* already claimed */
......@@ -840,10 +832,10 @@ static int __init get_MP_intsrc_index(struct mpc_config_intsrc *m)
#define SPARE_SLOT_NUM 20
static struct mpc_config_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
static struct mpc_intsrc __initdata *m_spare[SPARE_SLOT_NUM];
#endif
static int __init replace_intsrc_all(struct mp_config_table *mpc,
static int __init replace_intsrc_all(struct mpc_table *mpc,
unsigned long mpc_new_phys,
unsigned long mpc_new_length)
{
......@@ -855,36 +847,33 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
int count = sizeof(*mpc);
unsigned char *mpt = ((unsigned char *)mpc) + count;
printk(KERN_INFO "mpc_length %x\n", mpc->mpc_length);
while (count < mpc->mpc_length) {
printk(KERN_INFO "mpc_length %x\n", mpc->length);
while (count < mpc->length) {
switch (*mpt) {
case MP_PROCESSOR:
{
struct mpc_config_processor *m =
(struct mpc_config_processor *)mpt;
struct mpc_cpu *m = (struct mpc_cpu *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
}
case MP_BUS:
{
struct mpc_config_bus *m =
(struct mpc_config_bus *)mpt;
struct mpc_bus *m = (struct mpc_bus *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
}
case MP_IOAPIC:
{
mpt += sizeof(struct mpc_config_ioapic);
count += sizeof(struct mpc_config_ioapic);
mpt += sizeof(struct mpc_ioapic);
count += sizeof(struct mpc_ioapic);
break;
}
case MP_INTSRC:
{
#ifdef CONFIG_X86_IO_APIC
struct mpc_config_intsrc *m =
(struct mpc_config_intsrc *)mpt;
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
printk(KERN_INFO "OLD ");
print_MP_intsrc_info(m);
......@@ -905,14 +894,14 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
nr_m_spare++;
}
#endif
mpt += sizeof(struct mpc_config_intsrc);
count += sizeof(struct mpc_config_intsrc);
mpt += sizeof(struct mpc_intsrc);
count += sizeof(struct mpc_intsrc);
break;
}
case MP_LINTSRC:
{
struct mpc_config_lintsrc *m =
(struct mpc_config_lintsrc *)mpt;
struct mpc_lintsrc *m =
(struct mpc_lintsrc *)mpt;
mpt += sizeof(*m);
count += sizeof(*m);
break;
......@@ -922,7 +911,7 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
printk(KERN_ERR "Your mptable is wrong, contact your HW vendor!\n");
printk(KERN_ERR "type %x\n", *mpt);
print_hex_dump(KERN_ERR, " ", DUMP_PREFIX_ADDRESS, 16,
1, mpc, mpc->mpc_length, 1);
1, mpc, mpc->length, 1);
goto out;
}
}
......@@ -944,9 +933,8 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
assign_to_mpc_intsrc(&mp_irqs[i], m_spare[nr_m_spare]);
m_spare[nr_m_spare] = NULL;
} else {
struct mpc_config_intsrc *m =
(struct mpc_config_intsrc *)mpt;
count += sizeof(struct mpc_config_intsrc);
struct mpc_intsrc *m = (struct mpc_intsrc *)mpt;
count += sizeof(struct mpc_intsrc);
if (!mpc_new_phys) {
printk(KERN_INFO "No spare slots, try to append...take your risk, new mpc_length %x\n", count);
} else {
......@@ -958,17 +946,16 @@ static int __init replace_intsrc_all(struct mp_config_table *mpc,
}
}
assign_to_mpc_intsrc(&mp_irqs[i], m);
mpc->mpc_length = count;
mpt += sizeof(struct mpc_config_intsrc);
mpc->length = count;
mpt += sizeof(struct mpc_intsrc);
}
print_mp_irq_info(&mp_irqs[i]);
}
#endif
out:
/* update checksum */
mpc->mpc_checksum = 0;
mpc->mpc_checksum -= mpf_checksum((unsigned char *)mpc,
mpc->mpc_length);
mpc->checksum = 0;
mpc->checksum -= mpf_checksum((unsigned char *)mpc, mpc->length);
return 0;
}
......@@ -1014,8 +1001,7 @@ static int __init update_mp_table(void)
char str[16];
char oem[10];
struct intel_mp_floating *mpf;
struct mp_config_table *mpc;
struct mp_config_table *mpc_new;
struct mpc_table *mpc, *mpc_new;
if (!enable_update_mptable)
return 0;
......@@ -1041,7 +1027,7 @@ static int __init update_mp_table(void)
printk(KERN_INFO "mpf: %lx\n", virt_to_phys(mpf));
printk(KERN_INFO "mpf_physptr: %x\n", mpf->mpf_physptr);
if (mpc_new_phys && mpc->mpc_length > mpc_new_length) {
if (mpc_new_phys && mpc->length > mpc_new_length) {
mpc_new_phys = 0;
printk(KERN_INFO "mpc_new_length is %ld, please use alloc_mptable=8k\n",
mpc_new_length);
......@@ -1050,10 +1036,10 @@ static int __init update_mp_table(void)
if (!mpc_new_phys) {
unsigned char old, new;
/* check if we can change the postion */
mpc->mpc_checksum = 0;
old = mpf_checksum((unsigned char *)mpc, mpc->mpc_length);
mpc->mpc_checksum = 0xff;
new = mpf_checksum((unsigned char *)mpc, mpc->mpc_length);
mpc->checksum = 0;
old = mpf_checksum((unsigned char *)mpc, mpc->length);
mpc->checksum = 0xff;
new = mpf_checksum((unsigned char *)mpc, mpc->length);
if (old == new) {
printk(KERN_INFO "mpc is readonly, please try alloc_mptable instead\n");
return 0;
......@@ -1062,7 +1048,7 @@ static int __init update_mp_table(void)
} else {
mpf->mpf_physptr = mpc_new_phys;
mpc_new = phys_to_virt(mpc_new_phys);
memcpy(mpc_new, mpc, mpc->mpc_length);
memcpy(mpc_new, mpc, mpc->length);
mpc = mpc_new;
/* check if we can modify that */
if (mpc_new_phys - mpf->mpf_physptr) {
......
......@@ -26,7 +26,6 @@
#include <linux/kernel_stat.h>
#include <linux/kdebug.h>
#include <linux/smp.h>
#include <linux/nmi.h>
#include <asm/i8259.h>
#include <asm/io_apic.h>
......
......@@ -117,16 +117,15 @@ static inline int generate_logical_apicid(int quad, int phys_apicid)
}
/* x86_quirks member */
static int mpc_apic_id(struct mpc_config_processor *m)
static int mpc_apic_id(struct mpc_cpu *m)
{
int quad = translation_table[mpc_record]->trans_quad;
int logical_apicid = generate_logical_apicid(quad, m->mpc_apicid);
int logical_apicid = generate_logical_apicid(quad, m->apicid);
printk(KERN_DEBUG "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);
m->apicid, (m->cpufeature & CPU_FAMILY_MASK) >> 8,
(m->cpufeature & CPU_MODEL_MASK) >> 4,
m->apicver, quad, logical_apicid);
return logical_apicid;
}
......@@ -135,26 +134,26 @@ int mp_bus_id_to_node[MAX_MP_BUSSES];
int mp_bus_id_to_local[MAX_MP_BUSSES];
/* x86_quirks member */
static void mpc_oem_bus_info(struct mpc_config_bus *m, char *name)
static void mpc_oem_bus_info(struct mpc_bus *m, char *name)
{
int quad = translation_table[mpc_record]->trans_quad;
int local = translation_table[mpc_record]->trans_local;
mp_bus_id_to_node[m->mpc_busid] = quad;
mp_bus_id_to_local[m->mpc_busid] = local;
mp_bus_id_to_node[m->busid] = quad;
mp_bus_id_to_local[m->busid] = local;
printk(KERN_INFO "Bus #%d is %s (node %d)\n",
m->mpc_busid, name, quad);
m->busid, name, quad);
}
int quad_local_to_mp_bus_id [NR_CPUS/4][4];
/* x86_quirks member */
static void mpc_oem_pci_bus(struct mpc_config_bus *m)
static void mpc_oem_pci_bus(struct mpc_bus *m)
{
int quad = translation_table[mpc_record]->trans_quad;
int local = translation_table[mpc_record]->trans_local;
quad_local_to_mp_bus_id[quad][local] = m->mpc_busid;
quad_local_to_mp_bus_id[quad][local] = m->busid;
}
static void __init MP_translation_info(struct mpc_config_translation *m)
......@@ -186,7 +185,7 @@ static int __init mpf_checksum(unsigned char *mp, int len)
* Read/parse the MPC oem tables
*/
static void __init smp_read_mpc_oem(struct mp_config_oemtable *oemtable,
static void __init smp_read_mpc_oem(struct mpc_oemtable *oemtable,
unsigned short oemsize)
{
int count = sizeof(*oemtable); /* the header size */
......@@ -195,18 +194,18 @@ static void __init smp_read_mpc_oem(struct mp_config_oemtable *oemtable,
mpc_record = 0;
printk(KERN_INFO "Found an OEM MPC table at %8p - parsing it ... \n",
oemtable);
if (memcmp(oemtable->oem_signature, MPC_OEM_SIGNATURE, 4)) {
if (memcmp(oemtable->signature, MPC_OEM_SIGNATURE, 4)) {
printk(KERN_WARNING
"SMP mpc oemtable: bad signature [%c%c%c%c]!\n",
oemtable->oem_signature[0], oemtable->oem_signature[1],
oemtable->oem_signature[2], oemtable->oem_signature[3]);
oemtable->signature[0], oemtable->signature[1],
oemtable->signature[2], oemtable->signature[3]);
return;
}
if (mpf_checksum((unsigned char *)oemtable, oemtable->oem_length)) {
if (mpf_checksum((unsigned char *)oemtable, oemtable->length)) {
printk(KERN_WARNING "SMP oem mptable: checksum error!\n");
return;
}
while (count < oemtable->oem_length) {
while (count < oemtable->length) {
switch (*oemptr) {
case MP_TRANSLATION:
{
......@@ -260,8 +259,7 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
.update_genapic = numaq_update_genapic,
};
void numaq_mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
void numaq_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
if (strncmp(oem, "IBM NUMA", 8))
printk("Warning! Not a NUMA-Q system!\n");
......
......@@ -39,11 +39,12 @@
#include <linux/prctl.h>
#include <linux/dmi.h>
#include <linux/ftrace.h>
#include <linux/uaccess.h>
#include <linux/io.h>
#include <linux/kdebug.h>
#include <asm/uaccess.h>
#include <asm/pgtable.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/ldt.h>
#include <asm/processor.h>
#include <asm/i387.h>
......@@ -56,10 +57,8 @@
#include <asm/tlbflush.h>
#include <asm/cpu.h>
#include <asm/kdebug.h>
#include <asm/idle.h>
#include <asm/syscalls.h>
#include <asm/smp.h>
#include <asm/ds.h>
asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
......@@ -205,7 +204,7 @@ extern void kernel_thread_helper(void);
/*
* Create a kernel thread
*/
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
{
struct pt_regs regs;
......@@ -266,7 +265,7 @@ void flush_thread(void)
tsk->thread.debugreg3 = 0;
tsk->thread.debugreg6 = 0;
tsk->thread.debugreg7 = 0;
memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
clear_tsk_thread_flag(tsk, TIF_DEBUG);
/*
* Forget coprocessor state..
......@@ -293,9 +292,9 @@ void prepare_to_copy(struct task_struct *tsk)
int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
unsigned long unused,
struct task_struct * p, struct pt_regs * regs)
struct task_struct *p, struct pt_regs *regs)
{
struct pt_regs * childregs;
struct pt_regs *childregs;
struct task_struct *tsk;
int err;
......@@ -347,7 +346,7 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
void
start_thread(struct pt_regs *regs, unsigned long new_ip, unsigned long new_sp)
{
__asm__("movl %0, %%gs" :: "r"(0));
__asm__("movl %0, %%gs" : : "r"(0));
regs->fs = 0;
set_fs(USER_DS);
regs->ds = __USER_DS;
......@@ -638,7 +637,7 @@ asmlinkage int sys_vfork(struct pt_regs regs)
asmlinkage int sys_execve(struct pt_regs regs)
{
int error;
char * filename;
char *filename;
filename = getname((char __user *) regs.bx);
error = PTR_ERR(filename);
......
......@@ -5,12 +5,11 @@
#include <linux/percpu.h>
#include <linux/kexec.h>
#include <linux/crash_dump.h>
#include <asm/smp.h>
#include <asm/percpu.h>
#include <linux/smp.h>
#include <linux/topology.h>
#include <asm/sections.h>
#include <asm/processor.h>
#include <asm/setup.h>
#include <asm/topology.h>
#include <asm/mpspec.h>
#include <asm/apicdef.h>
#include <asm/highmem.h>
......@@ -20,8 +19,8 @@ unsigned int num_processors;
unsigned disabled_cpus __cpuinitdata;
/* Processor that is doing the boot up */
unsigned int boot_cpu_physical_apicid = -1U;
unsigned int max_physical_apicid;
EXPORT_SYMBOL(boot_cpu_physical_apicid);
unsigned int max_physical_apicid;
/* Bitmask of physically existing CPUs */
physid_mask_t phys_cpu_present_map;
......@@ -303,8 +302,8 @@ static void __cpuinit numa_set_cpumask(int cpu, int enable)
cpulist_scnprintf(buf, sizeof(buf), mask);
printk(KERN_DEBUG "%s cpu %d node %d: mask now %s\n",
enable? "numa_add_cpu":"numa_remove_cpu", cpu, node, buf);
}
enable ? "numa_add_cpu" : "numa_remove_cpu", cpu, node, buf);
}
void __cpuinit numa_add_cpu(int cpu)
{
......
/*
* Intel SMP support routines.
*
* (c) 1995 Alan Cox, Building #3 <alan@redhat.com>
* (c) 1995 Alan Cox, Building #3 <alan@lxorguk.ukuu.org.uk>
* (c) 1998-99, 2000 Ingo Molnar <mingo@redhat.com>
* (c) 2002,2003 Andi Kleen, SuSE Labs.
*
......
/*
* x86 SMP booting functions
*
* (c) 1995 Alan Cox, Building #3 <alan@redhat.com>
* (c) 1995 Alan Cox, Building #3 <alan@lxorguk.ukuu.org.uk>
* (c) 1998, 1999, 2000 Ingo Molnar <mingo@redhat.com>
* Copyright 2001 Andi Kleen, SuSE Labs.
*
......
......@@ -105,8 +105,8 @@ irqreturn_t timer_interrupt(int irq, void *dev_id)
high bit of the PPI port B (0x61). Note that some PS/2s,
notably the 55SX, work fine if this is removed. */
u8 irq_v = inb_p( 0x61 ); /* read the current state */
outb_p( irq_v|0x80, 0x61 ); /* reset the IRQ */
u8 irq_v = inb_p(0x61); /* read the current state */
outb_p(irq_v | 0x80, 0x61); /* reset the IRQ */
}
#endif
......
......@@ -17,10 +17,10 @@
#include <linux/module.h>
#include <linux/time.h>
#include <linux/mca.h>
#include <linux/nmi.h>
#include <asm/i8253.h>
#include <asm/hpet.h>
#include <asm/nmi.h>
#include <asm/vgtod.h>
#include <asm/time.h>
#include <asm/timer.h>
......
......@@ -63,9 +63,6 @@
#else
#include <asm/processor-flags.h>
#include <asm/arch_hooks.h>
#include <asm/nmi.h>
#include <asm/smp.h>
#include <asm/io.h>
#include <asm/traps.h>
#include "cpu/mcheck/mce.h"
......
......@@ -176,33 +176,31 @@ static int __init visws_get_smp_config(unsigned int early)
* No problem for Linux.
*/
static void __init MP_processor_info(struct mpc_config_processor *m)
static void __init MP_processor_info(struct mpc_cpu *m)
{
int ver, logical_apicid;
physid_mask_t apic_cpus;
if (!(m->mpc_cpuflag & CPU_ENABLED))
if (!(m->cpuflag & CPU_ENABLED))
return;
logical_apicid = m->mpc_apicid;
logical_apicid = m->apicid;
printk(KERN_INFO "%sCPU #%d %u:%u APIC version %d\n",
m->mpc_cpuflag & CPU_BOOTPROCESSOR ? "Bootup " : "",
m->mpc_apicid,
(m->mpc_cpufeature & CPU_FAMILY_MASK) >> 8,
(m->mpc_cpufeature & CPU_MODEL_MASK) >> 4,
m->mpc_apicver);
m->cpuflag & CPU_BOOTPROCESSOR ? "Bootup " : "",
m->apicid, (m->cpufeature & CPU_FAMILY_MASK) >> 8,
(m->cpufeature & CPU_MODEL_MASK) >> 4, m->apicver);
if (m->mpc_cpuflag & CPU_BOOTPROCESSOR)
boot_cpu_physical_apicid = m->mpc_apicid;
if (m->cpuflag & CPU_BOOTPROCESSOR)
boot_cpu_physical_apicid = m->apicid;
ver = m->mpc_apicver;
if ((ver >= 0x14 && m->mpc_apicid >= 0xff) || m->mpc_apicid >= 0xf) {
ver = m->apicver;
if ((ver >= 0x14 && m->apicid >= 0xff) || m->apicid >= 0xf) {
printk(KERN_ERR "Processor #%d INVALID. (Max ID: %d).\n",
m->mpc_apicid, MAX_APICS);
m->apicid, MAX_APICS);
return;
}
apic_cpus = apicid_to_cpu_present(m->mpc_apicid);
apic_cpus = apicid_to_cpu_present(m->apicid);
physids_or(phys_cpu_present_map, phys_cpu_present_map, apic_cpus);
/*
* Validate version
......@@ -210,15 +208,15 @@ static void __init MP_processor_info(struct mpc_config_processor *m)
if (ver == 0x0) {
printk(KERN_ERR "BIOS bug, APIC version is 0 for CPU#%d! "
"fixing up to 0x10. (tell your hw vendor)\n",
m->mpc_apicid);
m->apicid);
ver = 0x10;
}
apic_version[m->mpc_apicid] = ver;
apic_version[m->apicid] = ver;
}
static int __init visws_find_smp_config(unsigned int reserve)
{
struct mpc_config_processor *mp = phys_to_virt(CO_CPU_TAB_PHYS);
struct mpc_cpu *mp = phys_to_virt(CO_CPU_TAB_PHYS);
unsigned short ncpus = readw(phys_to_virt(CO_CPU_NUM_PHYS));
if (ncpus > CO_CPU_MAX) {
......
......@@ -43,12 +43,12 @@ static void __init enable_apic_mode(void)
return;
}
static __init int mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
static __init int
mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
if (mpc->mpc_oemptr) {
struct mp_config_oemtable *oem_table =
(struct mp_config_oemtable *)mpc->mpc_oemptr;
if (mpc->oemptr) {
struct mpc_oemtable *oem_table =
(struct mpc_oemtable *)mpc->oemptr;
if (!strncmp(oem, "UNISYS", 6))
return parse_unisys_oem((char *)oem_table);
}
......
......@@ -19,8 +19,7 @@
#include <asm/numaq/wakecpu.h>
#include <asm/numaq.h>
static int mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
static int mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
numaq_mps_oem_check(mpc, oem, productid);
return found_numaq;
......
......@@ -110,8 +110,7 @@ void __init generic_apic_probe(void)
/* These functions can switch the APIC even after the initial ->probe() */
int __init mps_oem_check(struct mp_config_table *mpc, char *oem,
char *productid)
int __init mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
int i;
for (i = 0; apic_probe[i]; ++i) {
......
......@@ -81,7 +81,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
unsigned numnodes, cores, bits, apicid_base;
unsigned long prevbase;
struct bootnode nodes[8];
unsigned char nodeids[8];
int i, j, nb, found = 0;
u32 nodeid, reg;
......@@ -110,7 +109,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
limit = read_pci_config(0, nb, 1, 0x44 + i*8);
nodeid = limit & 7;
nodeids[i] = nodeid;
if ((base & 3) == 0) {
if (i < numnodes)
printk("Skipping disabled node %d\n", i);
......@@ -179,9 +177,6 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
nodes[nodeid].start = base;
nodes[nodeid].end = limit;
e820_register_active_regions(nodeid,
nodes[nodeid].start >> PAGE_SHIFT,
nodes[nodeid].end >> PAGE_SHIFT);
prevbase = base;
......@@ -211,12 +206,15 @@ int __init k8_scan_nodes(unsigned long start, unsigned long end)
}
for (i = 0; i < 8; i++) {
if (nodes[i].start != nodes[i].end) {
nodeid = nodeids[i];
for (j = apicid_base; j < cores + apicid_base; j++)
apicid_to_node[(nodeid << bits) + j] = i;
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
}
if (nodes[i].start == nodes[i].end)
continue;
e820_register_active_regions(i,
nodes[i].start >> PAGE_SHIFT,
nodes[i].end >> PAGE_SHIFT);
for (j = apicid_base; j < cores + apicid_base; j++)
apicid_to_node[(i << bits) + j] = i;
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
}
numa_init_array();
......
......@@ -573,14 +573,14 @@ config DEBUG_NOTIFIERS
config FRAME_POINTER
bool "Compile the kernel with frame pointers"
depends on DEBUG_KERNEL && \
(X86 || CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \
AVR32 || SUPERH || BLACKFIN || MN10300)
default y if DEBUG_INFO && UML
help
If you say Y here the resulting kernel image will be slightly larger
and slower, but it might give very useful debugging information on
some architectures or if you use external debuggers.
If you don't debug the kernel, you can say N.
(CRIS || M68K || M68KNOMMU || FRV || UML || S390 || \
AVR32 || SUPERH || BLACKFIN || MN10300) || \
ARCH_WANT_FRAME_POINTERS
default y if (DEBUG_INFO && UML) || ARCH_WANT_FRAME_POINTERS
help
If you say Y here the resulting kernel image will be slightly
larger and slower, but it gives very useful debugging information
in case of kernel bugs. (precise oopses/stacktraces/warnings)
config BOOT_PRINTK_DELAY
bool "Delay each boot printk message by N milliseconds"
......
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