#include <linux/nodemask.h>
#include <linux/percpu.h>
+#ifdef CONFIG_SMP
+
+extern void prefill_possible_map(void);
+
+#else /* CONFIG_SMP */
+
+static inline void prefill_possible_map(void) {}
+
+#define cpu_physical_id(cpu) boot_cpu_physical_apicid
+#define safe_smp_processor_id() 0
+#define stack_smp_processor_id() 0
+
+#endif /* CONFIG_SMP */
+
struct x86_cpu {
struct cpu cpu;
};
#endif
DECLARE_PER_CPU(int, cpu_state);
+
+#ifdef CONFIG_X86_HAS_BOOT_CPU_ID
+extern unsigned char boot_cpu_id;
+#else
+#define boot_cpu_id 0
+#endif
+
#endif /* _ASM_X86_CPU_H */
--- /dev/null
+#ifndef _ASM_X86_CPUMASK_H
+#define _ASM_X86_CPUMASK_H
+#ifndef __ASSEMBLY__
+#include <linux/cpumask.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_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 */
+
+#endif /* __ASSEMBLY__ */
+#endif /* _ASM_X86_CPUMASK_H */
DECLARE_PER_CPU(irq_cpustat_t, irq_stat);
+/* We can have at most NR_VECTORS irqs routed to a cpu at a time */
+#define MAX_HARDIRQS_PER_CPU NR_VECTORS
+
#define __ARCH_IRQ_STAT
#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member)
extern void early_iounmap(void __iomem *addr, unsigned long size);
extern void __iomem *fix_ioremap(unsigned idx, unsigned long phys);
+#define IO_SPACE_LIMIT 0xffff
#endif /* _ASM_X86_IO_H */
* - Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*/
-#define IO_SPACE_LIMIT 0xffff
-
#define XQUAD_PORTIO_BASE 0xfe400000
#define XQUAD_PORTIO_QUAD 0x40000 /* 256k per quad. */
__OUTS(w)
__OUTS(l)
-#define IO_SPACE_LIMIT 0xffff
-
#if defined(__KERNEL__) && defined(__x86_64__)
#include <linux/vmalloc.h>
extern int nr_ioapics;
extern int nr_ioapic_registers[MAX_IO_APICS];
-/*
- * MP-BIOS irq configuration table structures:
- */
-
#define MP_MAX_IOAPIC_PIN 127
-struct mp_config_ioapic {
- unsigned long mp_apicaddr;
- unsigned int mp_apicid;
- unsigned char mp_type;
- unsigned char mp_apicver;
- unsigned char mp_flags;
-};
-
-struct mp_config_intsrc {
- unsigned int mp_dstapic;
- unsigned char mp_type;
- unsigned char mp_irqtype;
- unsigned short mp_irqflag;
- unsigned char mp_srcbus;
- unsigned char mp_srcbusirq;
- unsigned char mp_dstirq;
-};
-
/* I/O APIC entries */
-extern struct mp_config_ioapic mp_ioapics[MAX_IO_APICS];
+extern struct mpc_ioapic mp_ioapics[MAX_IO_APICS];
/* # of MP IRQ source entries */
extern int mp_irq_entries;
/* MP IRQ source entries */
-extern struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
+extern struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
/* non-0 if default (table-less) MP configuration */
extern int mpc_default_type;
# endif
#endif
-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) */
+/* Intel MP Floating Pointer Structure */
+struct mpf_intel {
+ char signature[4]; /* "_MP_" */
+ unsigned int physptr; /* Configuration table address */
+ unsigned char length; /* Our length (paragraphs) */
+ unsigned char specification; /* Specification version */
+ unsigned char checksum; /* Checksum (makes sum 0) */
+ unsigned char feature1; /* Standard or configuration ? */
+ unsigned char feature2; /* Bit7 set for IMCR|PIC */
+ unsigned char feature3; /* Unused (0) */
+ unsigned char feature4; /* Unused (0) */
+ unsigned char feature5; /* Unused (0) */
};
#define MPC_SIGNATURE "PCMP"
void _paravirt_nop(void);
#define paravirt_nop ((void *)_paravirt_nop)
-void paravirt_use_bytelocks(void);
-
#ifdef CONFIG_SMP
static inline int __raw_spin_is_locked(struct raw_spinlock *lock)
#endif
#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_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);
+#include <asm/cpumask.h>
extern int __cpuinit get_local_pda(int cpu);
void native_send_call_func_ipi(const struct cpumask *mask);
void native_send_call_func_single_ipi(int cpu);
-extern void prefill_possible_map(void);
-
void smp_store_cpu_info(int id);
#define cpu_physical_id(cpu) per_cpu(x86_cpu_to_apicid, cpu)
{
return cpumask_weight(cpu_callout_mask);
}
-#else
-static inline void prefill_possible_map(void)
-{
-}
#endif /* CONFIG_SMP */
extern unsigned disabled_cpus __cpuinitdata;
})
#define safe_smp_processor_id() smp_processor_id()
-#else /* !CONFIG_X86_32_SMP && !CONFIG_X86_64_SMP */
-#define cpu_physical_id(cpu) boot_cpu_physical_apicid
-#define safe_smp_processor_id() 0
-#define stack_smp_processor_id() 0
#endif
#ifdef CONFIG_X86_LOCAL_APIC
#endif /* CONFIG_X86_LOCAL_APIC */
-#ifdef CONFIG_X86_HAS_BOOT_CPU_ID
-extern unsigned char boot_cpu_id;
-#else
-#define boot_cpu_id 0
-#endif
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_X86_SMP_H */
return (((tmp >> TICKET_SHIFT) - tmp) & ((1 << TICKET_SHIFT) - 1)) > 1;
}
-#ifdef CONFIG_PARAVIRT
-/*
- * Define virtualization-friendly old-style lock byte lock, for use in
- * pv_lock_ops if desired.
- *
- * This differs from the pre-2.6.24 spinlock by always using xchgb
- * rather than decb to take the lock; this allows it to use a
- * zero-initialized lock structure. It also maintains a 1-byte
- * contention counter, so that we can implement
- * __byte_spin_is_contended.
- */
-struct __byte_spinlock {
- s8 lock;
- s8 spinners;
-};
-
-static inline int __byte_spin_is_locked(raw_spinlock_t *lock)
-{
- struct __byte_spinlock *bl = (struct __byte_spinlock *)lock;
- return bl->lock != 0;
-}
-
-static inline int __byte_spin_is_contended(raw_spinlock_t *lock)
-{
- struct __byte_spinlock *bl = (struct __byte_spinlock *)lock;
- return bl->spinners != 0;
-}
-
-static inline void __byte_spin_lock(raw_spinlock_t *lock)
-{
- struct __byte_spinlock *bl = (struct __byte_spinlock *)lock;
- s8 val = 1;
-
- asm("1: xchgb %1, %0\n"
- " test %1,%1\n"
- " jz 3f\n"
- " " LOCK_PREFIX "incb %2\n"
- "2: rep;nop\n"
- " cmpb $1, %0\n"
- " je 2b\n"
- " " LOCK_PREFIX "decb %2\n"
- " jmp 1b\n"
- "3:"
- : "+m" (bl->lock), "+q" (val), "+m" (bl->spinners): : "memory");
-}
-
-static inline int __byte_spin_trylock(raw_spinlock_t *lock)
-{
- struct __byte_spinlock *bl = (struct __byte_spinlock *)lock;
- u8 old = 1;
-
- asm("xchgb %1,%0"
- : "+m" (bl->lock), "+q" (old) : : "memory");
+#ifndef CONFIG_PARAVIRT
- return old == 0;
-}
-
-static inline void __byte_spin_unlock(raw_spinlock_t *lock)
-{
- struct __byte_spinlock *bl = (struct __byte_spinlock *)lock;
- smp_wmb();
- bl->lock = 0;
-}
-#else /* !CONFIG_PARAVIRT */
static inline int __raw_spin_is_locked(raw_spinlock_t *lock)
{
return __ticket_spin_is_locked(lock);
__raw_spin_lock(lock);
}
-#endif /* CONFIG_PARAVIRT */
+#endif
static inline void __raw_spin_unlock_wait(raw_spinlock_t *lock)
{
flush_tlb_all();
}
+extern void zap_low_mappings(void);
+
#endif /* _ASM_X86_TLBFLUSH_H */
#define __get_user_x(size, ret, x, ptr) \
asm volatile("call __get_user_" #size \
- : "=a" (ret),"=d" (x) \
+ : "=a" (ret), "=d" (x) \
: "0" (ptr)) \
/* Careful: we have to cast the result to the type of the pointer
#define __put_user_x(size, x, ptr, __ret_pu) \
asm volatile("call __put_user_" #size : "=a" (__ret_pu) \
- :"0" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
+ : "0" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
#ifdef CONFIG_X86_32
-#define __put_user_u64(x, addr, err) \
+#define __put_user_asm_u64(x, addr, err) \
asm volatile("1: movl %%eax,0(%2)\n" \
"2: movl %%edx,4(%2)\n" \
"3:\n" \
asm volatile("call __put_user_8" : "=a" (__ret_pu) \
: "A" ((typeof(*(ptr)))(x)), "c" (ptr) : "ebx")
#else
-#define __put_user_u64(x, ptr, retval) \
+#define __put_user_asm_u64(x, ptr, retval) \
__put_user_asm(x, ptr, retval, "q", "", "Zr", -EFAULT)
#define __put_user_x8(x, ptr, __ret_pu) __put_user_x(8, x, ptr, __ret_pu)
#endif
__put_user_asm(x, ptr, retval, "w", "w", "ir", errret); \
break; \
case 4: \
- __put_user_asm(x, ptr, retval, "l", "k", "ir", errret);\
+ __put_user_asm(x, ptr, retval, "l", "k", "ir", errret); \
break; \
case 8: \
- __put_user_u64((__typeof__(*ptr))(x), ptr, retval); \
+ __put_user_asm_u64((__typeof__(*ptr))(x), ptr, retval); \
break; \
default: \
__put_user_bad(); \
DECLARE_BITMAP(used, 256);
bitmap_zero(used, 256);
for (i = 0; i < nr_ioapics; i++) {
- struct mp_config_ioapic *ia = &mp_ioapics[i];
- __set_bit(ia->mp_apicid, used);
+ struct mpc_ioapic *ia = &mp_ioapics[i];
+ __set_bit(ia->apicid, used);
}
if (!test_bit(id, used))
return id;
idx = nr_ioapics;
- mp_ioapics[idx].mp_type = MP_IOAPIC;
- mp_ioapics[idx].mp_flags = MPC_APIC_USABLE;
- mp_ioapics[idx].mp_apicaddr = address;
+ mp_ioapics[idx].type = MP_IOAPIC;
+ mp_ioapics[idx].flags = MPC_APIC_USABLE;
+ mp_ioapics[idx].apicaddr = address;
set_fixmap_nocache(FIX_IO_APIC_BASE_0 + idx, address);
- mp_ioapics[idx].mp_apicid = uniq_ioapic_id(id);
+ mp_ioapics[idx].apicid = uniq_ioapic_id(id);
#ifdef CONFIG_X86_32
- mp_ioapics[idx].mp_apicver = io_apic_get_version(idx);
+ mp_ioapics[idx].apicver = io_apic_get_version(idx);
#else
- mp_ioapics[idx].mp_apicver = 0;
+ mp_ioapics[idx].apicver = 0;
#endif
/*
* Build basic GSI lookup table to facilitate gsi->io_apic lookups
* and to prevent reprogramming of IOAPIC pins (PCI GSIs).
*/
- mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].mp_apicid;
+ mp_ioapic_routing[idx].apic_id = mp_ioapics[idx].apicid;
mp_ioapic_routing[idx].gsi_base = gsi_base;
mp_ioapic_routing[idx].gsi_end = gsi_base +
io_apic_get_redir_entries(idx);
- printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%lx, "
- "GSI %d-%d\n", idx, mp_ioapics[idx].mp_apicid,
- mp_ioapics[idx].mp_apicver, mp_ioapics[idx].mp_apicaddr,
+ printk(KERN_INFO "IOAPIC[%d]: apic_id %d, version %d, address 0x%x, "
+ "GSI %d-%d\n", idx, mp_ioapics[idx].apicid,
+ mp_ioapics[idx].apicver, mp_ioapics[idx].apicaddr,
mp_ioapic_routing[idx].gsi_base, mp_ioapic_routing[idx].gsi_end);
nr_ioapics++;
}
-static void assign_to_mp_irq(struct mp_config_intsrc *m,
- struct mp_config_intsrc *mp_irq)
+static void assign_to_mp_irq(struct mpc_intsrc *m,
+ struct mpc_intsrc *mp_irq)
{
- memcpy(mp_irq, m, sizeof(struct mp_config_intsrc));
+ memcpy(mp_irq, m, sizeof(struct mpc_intsrc));
}
-static int mp_irq_cmp(struct mp_config_intsrc *mp_irq,
- struct mp_config_intsrc *m)
+static int mp_irq_cmp(struct mpc_intsrc *mp_irq,
+ struct mpc_intsrc *m)
{
- return memcmp(mp_irq, m, sizeof(struct mp_config_intsrc));
+ return memcmp(mp_irq, m, sizeof(struct mpc_intsrc));
}
-static void save_mp_irq(struct mp_config_intsrc *m)
+static void save_mp_irq(struct mpc_intsrc *m)
{
int i;
{
int ioapic;
int pin;
- struct mp_config_intsrc mp_irq;
+ struct mpc_intsrc mp_irq;
/*
* Convert 'gsi' to 'ioapic.pin'.
if ((bus_irq == 0) && (trigger == 3))
trigger = 1;
- mp_irq.mp_type = MP_INTSRC;
- mp_irq.mp_irqtype = mp_INT;
- mp_irq.mp_irqflag = (trigger << 2) | polarity;
- mp_irq.mp_srcbus = MP_ISA_BUS;
- mp_irq.mp_srcbusirq = bus_irq; /* IRQ */
- mp_irq.mp_dstapic = mp_ioapics[ioapic].mp_apicid; /* APIC ID */
- mp_irq.mp_dstirq = pin; /* INTIN# */
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.irqflag = (trigger << 2) | polarity;
+ mp_irq.srcbus = MP_ISA_BUS;
+ mp_irq.srcbusirq = bus_irq; /* IRQ */
+ mp_irq.dstapic = mp_ioapics[ioapic].apicid; /* APIC ID */
+ mp_irq.dstirq = pin; /* INTIN# */
save_mp_irq(&mp_irq);
}
int i;
int ioapic;
unsigned int dstapic;
- struct mp_config_intsrc mp_irq;
+ struct mpc_intsrc mp_irq;
#if defined (CONFIG_MCA) || defined (CONFIG_EISA)
/*
ioapic = mp_find_ioapic(0);
if (ioapic < 0)
return;
- dstapic = mp_ioapics[ioapic].mp_apicid;
+ dstapic = mp_ioapics[ioapic].apicid;
/*
* Use the default configuration for the IRQs 0-15. Unless
int idx;
for (idx = 0; idx < mp_irq_entries; idx++) {
- struct mp_config_intsrc *irq = mp_irqs + idx;
+ struct mpc_intsrc *irq = mp_irqs + idx;
/* Do we already have a mapping for this ISA IRQ? */
- if (irq->mp_srcbus == MP_ISA_BUS
- && irq->mp_srcbusirq == i)
+ if (irq->srcbus == MP_ISA_BUS && irq->srcbusirq == i)
break;
/* Do we already have a mapping for this IOAPIC pin */
- if (irq->mp_dstapic == dstapic &&
- irq->mp_dstirq == i)
+ if (irq->dstapic == dstapic && irq->dstirq == i)
break;
}
continue; /* IRQ already used */
}
- mp_irq.mp_type = MP_INTSRC;
- mp_irq.mp_irqflag = 0; /* Conforming */
- mp_irq.mp_srcbus = MP_ISA_BUS;
- mp_irq.mp_dstapic = dstapic;
- mp_irq.mp_irqtype = mp_INT;
- mp_irq.mp_srcbusirq = i; /* Identity mapped */
- mp_irq.mp_dstirq = i;
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqflag = 0; /* Conforming */
+ mp_irq.srcbus = MP_ISA_BUS;
+ mp_irq.dstapic = dstapic;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.srcbusirq = i; /* Identity mapped */
+ mp_irq.dstirq = i;
save_mp_irq(&mp_irq);
}
u32 gsi, int triggering, int polarity)
{
#ifdef CONFIG_X86_MPPARSE
- struct mp_config_intsrc mp_irq;
+ struct mpc_intsrc mp_irq;
int ioapic;
if (!acpi_ioapic)
return 0;
/* print the entry should happen on mptable identically */
- mp_irq.mp_type = MP_INTSRC;
- mp_irq.mp_irqtype = mp_INT;
- mp_irq.mp_irqflag = (triggering == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
+ mp_irq.type = MP_INTSRC;
+ mp_irq.irqtype = mp_INT;
+ mp_irq.irqflag = (triggering == ACPI_EDGE_SENSITIVE ? 4 : 0x0c) |
(polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
- mp_irq.mp_srcbus = number;
- mp_irq.mp_srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
+ mp_irq.srcbus = number;
+ mp_irq.srcbusirq = (((devfn >> 3) & 0x1f) << 2) | ((pin - 1) & 3);
ioapic = mp_find_ioapic(gsi);
- mp_irq.mp_dstapic = mp_ioapic_routing[ioapic].apic_id;
- mp_irq.mp_dstirq = gsi - mp_ioapic_routing[ioapic].gsi_base;
+ mp_irq.dstapic = mp_ioapic_routing[ioapic].apic_id;
+ mp_irq.dstirq = gsi - mp_ioapic_routing[ioapic].gsi_base;
save_mp_irq(&mp_irq);
#endif
#include <asm/asm.h>
#include <asm/numa.h>
#include <asm/smp.h>
+#include <asm/cpu.h>
+#include <asm/cpumask.h>
#ifdef CONFIG_X86_LOCAL_APIC
#include <asm/mpspec.h>
#include <asm/apic.h>
*/
if (kgdb_connected && arch_kgdb_ops.correct_hw_break)
arch_kgdb_ops.correct_hw_break();
- else {
+ else
#endif
- /*
- * Clear all 6 debug registers:
- */
-
- set_debugreg(0UL, 0);
- set_debugreg(0UL, 1);
- set_debugreg(0UL, 2);
- set_debugreg(0UL, 3);
- set_debugreg(0UL, 6);
- set_debugreg(0UL, 7);
-#ifdef CONFIG_KGDB
- /* If the kgdb is connected no debug regs should be altered. */
+ {
+ /*
+ * Clear all 6 debug registers:
+ */
+ set_debugreg(0UL, 0);
+ set_debugreg(0UL, 1);
+ set_debugreg(0UL, 2);
+ set_debugreg(0UL, 3);
+ set_debugreg(0UL, 6);
+ set_debugreg(0UL, 7);
}
-#endif
fpu_init();
#include <asm/apic.h>
#include <asm/hpet.h>
#include <linux/kdebug.h>
-#include <asm/smp.h>
+#include <asm/cpu.h>
#include <asm/reboot.h>
#include <asm/virtext.h>
#include <asm/idle.h>
#include <asm/io.h>
#include <asm/smp.h>
+#include <asm/cpu.h>
#include <asm/desc.h>
#include <asm/proto.h>
#include <asm/acpi.h>
int nr_ioapic_registers[MAX_IO_APICS];
/* I/O APIC entries */
-struct mp_config_ioapic mp_ioapics[MAX_IO_APICS];
+struct mpc_ioapic mp_ioapics[MAX_IO_APICS];
int nr_ioapics;
/* MP IRQ source entries */
-struct mp_config_intsrc mp_irqs[MAX_IRQ_SOURCES];
+struct mpc_intsrc mp_irqs[MAX_IRQ_SOURCES];
/* # of MP IRQ source entries */
int mp_irq_entries;
static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx)
{
return (void __iomem *) __fix_to_virt(FIX_IO_APIC_BASE_0 + idx)
- + (mp_ioapics[idx].mp_apicaddr & ~PAGE_MASK);
+ + (mp_ioapics[idx].apicaddr & ~PAGE_MASK);
}
static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
int i;
for (i = 0; i < mp_irq_entries; i++)
- if (mp_irqs[i].mp_irqtype == type &&
- (mp_irqs[i].mp_dstapic == mp_ioapics[apic].mp_apicid ||
- mp_irqs[i].mp_dstapic == MP_APIC_ALL) &&
- mp_irqs[i].mp_dstirq == pin)
+ if (mp_irqs[i].irqtype == type &&
+ (mp_irqs[i].dstapic == mp_ioapics[apic].apicid ||
+ mp_irqs[i].dstapic == MP_APIC_ALL) &&
+ mp_irqs[i].dstirq == pin)
return i;
return -1;
int i;
for (i = 0; i < mp_irq_entries; i++) {
- int lbus = mp_irqs[i].mp_srcbus;
+ int lbus = mp_irqs[i].srcbus;
if (test_bit(lbus, mp_bus_not_pci) &&
- (mp_irqs[i].mp_irqtype == type) &&
- (mp_irqs[i].mp_srcbusirq == irq))
+ (mp_irqs[i].irqtype == type) &&
+ (mp_irqs[i].srcbusirq == irq))
- return mp_irqs[i].mp_dstirq;
+ return mp_irqs[i].dstirq;
}
return -1;
}
int i;
for (i = 0; i < mp_irq_entries; i++) {
- int lbus = mp_irqs[i].mp_srcbus;
+ int lbus = mp_irqs[i].srcbus;
if (test_bit(lbus, mp_bus_not_pci) &&
- (mp_irqs[i].mp_irqtype == type) &&
- (mp_irqs[i].mp_srcbusirq == irq))
+ (mp_irqs[i].irqtype == type) &&
+ (mp_irqs[i].srcbusirq == irq))
break;
}
if (i < mp_irq_entries) {
int apic;
for(apic = 0; apic < nr_ioapics; apic++) {
- if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic)
+ if (mp_ioapics[apic].apicid == mp_irqs[i].dstapic)
return apic;
}
}
return -1;
}
for (i = 0; i < mp_irq_entries; i++) {
- int lbus = mp_irqs[i].mp_srcbus;
+ int lbus = mp_irqs[i].srcbus;
for (apic = 0; apic < nr_ioapics; apic++)
- if (mp_ioapics[apic].mp_apicid == mp_irqs[i].mp_dstapic ||
- mp_irqs[i].mp_dstapic == MP_APIC_ALL)
+ if (mp_ioapics[apic].apicid == mp_irqs[i].dstapic ||
+ mp_irqs[i].dstapic == MP_APIC_ALL)
break;
if (!test_bit(lbus, mp_bus_not_pci) &&
- !mp_irqs[i].mp_irqtype &&
+ !mp_irqs[i].irqtype &&
(bus == lbus) &&
- (slot == ((mp_irqs[i].mp_srcbusirq >> 2) & 0x1f))) {
- int irq = pin_2_irq(i,apic,mp_irqs[i].mp_dstirq);
+ (slot == ((mp_irqs[i].srcbusirq >> 2) & 0x1f))) {
+ int irq = pin_2_irq(i, apic, mp_irqs[i].dstirq);
if (!(apic || IO_APIC_IRQ(irq)))
continue;
- if (pin == (mp_irqs[i].mp_srcbusirq & 3))
+ if (pin == (mp_irqs[i].srcbusirq & 3))
return irq;
/*
* Use the first all-but-pin matching entry as a
* EISA conforming in the MP table, that means its trigger type must
* be read in from the ELCR */
-#define default_EISA_trigger(idx) (EISA_ELCR(mp_irqs[idx].mp_srcbusirq))
+#define default_EISA_trigger(idx) (EISA_ELCR(mp_irqs[idx].srcbusirq))
#define default_EISA_polarity(idx) default_ISA_polarity(idx)
/* PCI interrupts are always polarity one level triggered,
static int MPBIOS_polarity(int idx)
{
- int bus = mp_irqs[idx].mp_srcbus;
+ int bus = mp_irqs[idx].srcbus;
int polarity;
/*
* Determine IRQ line polarity (high active or low active):
*/
- switch (mp_irqs[idx].mp_irqflag & 3)
+ switch (mp_irqs[idx].irqflag & 3)
{
case 0: /* conforms, ie. bus-type dependent polarity */
if (test_bit(bus, mp_bus_not_pci))
static int MPBIOS_trigger(int idx)
{
- int bus = mp_irqs[idx].mp_srcbus;
+ int bus = mp_irqs[idx].srcbus;
int trigger;
/*
* Determine IRQ trigger mode (edge or level sensitive):
*/
- switch ((mp_irqs[idx].mp_irqflag>>2) & 3)
+ switch ((mp_irqs[idx].irqflag>>2) & 3)
{
case 0: /* conforms, ie. bus-type dependent */
if (test_bit(bus, mp_bus_not_pci))
static int pin_2_irq(int idx, int apic, int pin)
{
int irq, i;
- int bus = mp_irqs[idx].mp_srcbus;
+ int bus = mp_irqs[idx].srcbus;
/*
* Debugging check, we are in big trouble if this message pops up!
*/
- if (mp_irqs[idx].mp_dstirq != pin)
+ if (mp_irqs[idx].dstirq != pin)
printk(KERN_ERR "broken BIOS or MPTABLE parser, ayiee!!\n");
if (test_bit(bus, mp_bus_not_pci)) {
- irq = mp_irqs[idx].mp_srcbusirq;
+ irq = mp_irqs[idx].srcbusirq;
} else {
/*
* PCI IRQs are mapped in order
apic_printk(APIC_VERBOSE,KERN_DEBUG
"IOAPIC[%d]: Set routing entry (%d-%d -> 0x%x -> "
"IRQ %d Mode:%i Active:%i)\n",
- apic, mp_ioapics[apic].mp_apicid, pin, cfg->vector,
+ apic, mp_ioapics[apic].apicid, pin, cfg->vector,
irq, trigger, polarity);
- if (setup_ioapic_entry(mp_ioapics[apic].mp_apicid, irq, &entry,
+ if (setup_ioapic_entry(mp_ioapics[apic].apicid, irq, &entry,
dest, trigger, polarity, cfg->vector)) {
printk("Failed to setup ioapic entry for ioapic %d, pin %d\n",
- mp_ioapics[apic].mp_apicid, pin);
+ mp_ioapics[apic].apicid, pin);
__clear_irq_vector(irq, cfg);
return;
}
notcon = 1;
apic_printk(APIC_VERBOSE,
KERN_DEBUG " %d-%d",
- mp_ioapics[apic].mp_apicid,
- pin);
+ mp_ioapics[apic].apicid, pin);
} else
apic_printk(APIC_VERBOSE, " %d-%d",
- mp_ioapics[apic].mp_apicid,
- pin);
+ mp_ioapics[apic].apicid, pin);
continue;
}
if (notcon) {
printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries);
for (i = 0; i < nr_ioapics; i++)
printk(KERN_DEBUG "number of IO-APIC #%d registers: %d.\n",
- mp_ioapics[i].mp_apicid, nr_ioapic_registers[i]);
+ mp_ioapics[i].apicid, nr_ioapic_registers[i]);
/*
* We are a bit conservative about what we expect. We have to
spin_unlock_irqrestore(&ioapic_lock, flags);
printk("\n");
- printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].mp_apicid);
+ printk(KERN_DEBUG "IO APIC #%d......\n", mp_ioapics[apic].apicid);
printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw);
printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID);
printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type);
reg_00.raw = io_apic_read(apic, 0);
spin_unlock_irqrestore(&ioapic_lock, flags);
- old_id = mp_ioapics[apic].mp_apicid;
+ old_id = mp_ioapics[apic].apicid;
- if (mp_ioapics[apic].mp_apicid >= get_physical_broadcast()) {
+ if (mp_ioapics[apic].apicid >= get_physical_broadcast()) {
printk(KERN_ERR "BIOS bug, IO-APIC#%d ID is %d in the MPC table!...\n",
- apic, mp_ioapics[apic].mp_apicid);
+ apic, mp_ioapics[apic].apicid);
printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
reg_00.bits.ID);
- mp_ioapics[apic].mp_apicid = reg_00.bits.ID;
+ mp_ioapics[apic].apicid = reg_00.bits.ID;
}
/*
* 'stuck on smp_invalidate_needed IPI wait' messages.
*/
if (check_apicid_used(phys_id_present_map,
- mp_ioapics[apic].mp_apicid)) {
+ mp_ioapics[apic].apicid)) {
printk(KERN_ERR "BIOS bug, IO-APIC#%d ID %d is already used!...\n",
- apic, mp_ioapics[apic].mp_apicid);
+ apic, mp_ioapics[apic].apicid);
for (i = 0; i < get_physical_broadcast(); i++)
if (!physid_isset(i, phys_id_present_map))
break;
printk(KERN_ERR "... fixing up to %d. (tell your hw vendor)\n",
i);
physid_set(i, phys_id_present_map);
- mp_ioapics[apic].mp_apicid = i;
+ mp_ioapics[apic].apicid = i;
} else {
physid_mask_t tmp;
- tmp = apicid_to_cpu_present(mp_ioapics[apic].mp_apicid);
+ tmp = apicid_to_cpu_present(mp_ioapics[apic].apicid);
apic_printk(APIC_VERBOSE, "Setting %d in the "
"phys_id_present_map\n",
- mp_ioapics[apic].mp_apicid);
+ mp_ioapics[apic].apicid);
physids_or(phys_id_present_map, phys_id_present_map, tmp);
}
* We need to adjust the IRQ routing table
* if the ID changed.
*/
- if (old_id != mp_ioapics[apic].mp_apicid)
+ if (old_id != mp_ioapics[apic].apicid)
for (i = 0; i < mp_irq_entries; i++)
- if (mp_irqs[i].mp_dstapic == old_id)
- mp_irqs[i].mp_dstapic
- = mp_ioapics[apic].mp_apicid;
+ if (mp_irqs[i].dstapic == old_id)
+ mp_irqs[i].dstapic
+ = mp_ioapics[apic].apicid;
/*
* Read the right value from the MPC table and
*/
apic_printk(APIC_VERBOSE, KERN_INFO
"...changing IO-APIC physical APIC ID to %d ...",
- mp_ioapics[apic].mp_apicid);
+ mp_ioapics[apic].apicid);
- reg_00.bits.ID = mp_ioapics[apic].mp_apicid;
+ reg_00.bits.ID = mp_ioapics[apic].apicid;
spin_lock_irqsave(&ioapic_lock, flags);
io_apic_write(apic, 0, reg_00.raw);
spin_unlock_irqrestore(&ioapic_lock, flags);
spin_lock_irqsave(&ioapic_lock, flags);
reg_00.raw = io_apic_read(apic, 0);
spin_unlock_irqrestore(&ioapic_lock, flags);
- if (reg_00.bits.ID != mp_ioapics[apic].mp_apicid)
+ if (reg_00.bits.ID != mp_ioapics[apic].apicid)
printk("could not set ID!\n");
else
apic_printk(APIC_VERBOSE, " ok.\n");
spin_lock_irqsave(&ioapic_lock, flags);
reg_00.raw = io_apic_read(dev->id, 0);
- if (reg_00.bits.ID != mp_ioapics[dev->id].mp_apicid) {
- reg_00.bits.ID = mp_ioapics[dev->id].mp_apicid;
+ if (reg_00.bits.ID != mp_ioapics[dev->id].apicid) {
+ reg_00.bits.ID = mp_ioapics[dev->id].apicid;
io_apic_write(dev->id, 0, reg_00.raw);
}
spin_unlock_irqrestore(&ioapic_lock, flags);
return 0;
}
-int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc)
-{
- unsigned int irq;
- int ret;
- unsigned int irq_want;
-
- irq_want = nr_irqs_gsi;
- irq = create_irq_nr(irq_want);
- if (irq == 0)
- return -1;
-
-#ifdef CONFIG_INTR_REMAP
- if (!intr_remapping_enabled)
- goto no_ir;
-
- ret = msi_alloc_irte(dev, irq, 1);
- if (ret < 0)
- goto error;
-no_ir:
-#endif
- ret = setup_msi_irq(dev, msidesc, irq);
- if (ret < 0) {
- destroy_irq(irq);
- return ret;
- }
- return 0;
-
-#ifdef CONFIG_INTR_REMAP
-error:
- destroy_irq(irq);
- return ret;
-#endif
-}
-
int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
{
unsigned int irq;
return -1;
for (i = 0; i < mp_irq_entries; i++)
- if (mp_irqs[i].mp_irqtype == mp_INT &&
- mp_irqs[i].mp_srcbusirq == bus_irq)
+ if (mp_irqs[i].irqtype == mp_INT &&
+ mp_irqs[i].srcbusirq == bus_irq)
break;
if (i >= mp_irq_entries)
return -1;
ioapic_res = ioapic_setup_resources();
for (i = 0; i < nr_ioapics; i++) {
if (smp_found_config) {
- ioapic_phys = mp_ioapics[i].mp_apicaddr;
+ ioapic_phys = mp_ioapics[i].apicaddr;
#ifdef CONFIG_X86_32
if (!ioapic_phys) {
printk(KERN_ERR
#include <linux/cpu.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
+#include <linux/uaccess.h>
#include <asm/msr.h>
-#include <asm/uaccess.h>
#include <asm/processor.h>
#include <asm/microcode.h>
return (!sigmatch(sig, csig->sig, pf, csig->pf)) ? 0 : 1;
}
-static inline int
+static inline int
update_match_revision(struct microcode_header_intel *mc_header, int rev)
{
return (mc_header->rev <= rev) ? 0 : 1;
return ret;
}
- ret = generic_load_microcode(cpu, (void*)firmware->data, firmware->size,
- &get_ucode_fw);
+ ret = generic_load_microcode(cpu, (void *)firmware->data,
+ firmware->size, &get_ucode_fw);
release_firmware(firmware);
/* We should bind the task to the CPU */
BUG_ON(cpu != raw_smp_processor_id());
- return generic_load_microcode(cpu, (void*)buf, size, &get_ucode_user);
+ return generic_load_microcode(cpu, (void *)buf, size, &get_ucode_user);
}
static void microcode_fini_cpu(int cpu)
{
vfree(module_region);
/* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
+ table entries. */
}
/* We don't need anything special. */
*para = NULL;
char *secstrings = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
- for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
+ for (s = sechdrs; s < sechdrs + hdr->e_shnum; s++) {
if (!strcmp(".text", secstrings + s->sh_name))
text = s;
if (!strcmp(".altinstructions", secstrings + s->sh_name))
alt = s;
if (!strcmp(".smp_locks", secstrings + s->sh_name))
- locks= s;
+ locks = s;
if (!strcmp(".parainstructions", secstrings + s->sh_name))
para = s;
}
#include <asm/page.h>
#include <asm/pgtable.h>
-#define DEBUGP(fmt...)
+#define DEBUGP(fmt...)
#ifndef CONFIG_UML
void module_free(struct module *mod, void *module_region)
{
vfree(module_region);
/* FIXME: If module_region == mod->init_region, trim exception
- table entries. */
+ table entries. */
}
void *module_alloc(unsigned long size)
Elf64_Rela *rel = (void *)sechdrs[relsec].sh_addr;
Elf64_Sym *sym;
void *loc;
- u64 val;
+ u64 val;
DEBUGP("Applying relocate section %u to %u\n", relsec,
sechdrs[relsec].sh_info);
sym = (Elf64_Sym *)sechdrs[symindex].sh_addr
+ ELF64_R_SYM(rel[i].r_info);
- DEBUGP("type %d st_value %Lx r_addend %Lx loc %Lx\n",
- (int)ELF64_R_TYPE(rel[i].r_info),
- sym->st_value, rel[i].r_addend, (u64)loc);
+ DEBUGP("type %d st_value %Lx r_addend %Lx loc %Lx\n",
+ (int)ELF64_R_TYPE(rel[i].r_info),
+ sym->st_value, rel[i].r_addend, (u64)loc);
- val = sym->st_value + rel[i].r_addend;
+ val = sym->st_value + rel[i].r_addend;
switch (ELF64_R_TYPE(rel[i].r_info)) {
case R_X86_64_NONE:
if ((s64)val != *(s32 *)loc)
goto overflow;
break;
- case R_X86_64_PC32:
+ case R_X86_64_PC32:
val -= (u64)loc;
*(u32 *)loc = val;
#if 0
if ((s64)val != *(s32 *)loc)
- goto overflow;
+ goto overflow;
#endif
break;
default:
- printk(KERN_ERR "module %s: Unknown rela relocation: %Lu\n",
+ printk(KERN_ERR "module %s: Unknown rela relocation: %llu\n",
me->name, ELF64_R_TYPE(rel[i].r_info));
return -ENOEXEC;
}
return 0;
overflow:
- printk(KERN_ERR "overflow in relocation type %d val %Lx\n",
+ printk(KERN_ERR "overflow in relocation type %d val %Lx\n",
(int)ELF64_R_TYPE(rel[i].r_info), val);
printk(KERN_ERR "`%s' likely not compiled with -mcmodel=kernel\n",
me->name);
unsigned int relsec,
struct module *me)
{
- printk("non add relocation not supported\n");
+ printk(KERN_ERR "non add relocation not supported\n");
return -ENOSYS;
-}
+}
int module_finalize(const Elf_Ehdr *hdr,
- const Elf_Shdr *sechdrs,
- struct module *me)
+ const Elf_Shdr *sechdrs,
+ struct module *me)
{
const Elf_Shdr *s, *text = NULL, *alt = NULL, *locks = NULL,
*para = NULL;
if (!strcmp(".altinstructions", secstrings + s->sh_name))
alt = s;
if (!strcmp(".smp_locks", secstrings + s->sh_name))
- locks= s;
+ locks = s;
if (!strcmp(".parainstructions", secstrings + s->sh_name))
para = s;
}
if (bad_ioapic(m->apicaddr))
return;
- 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;
+ mp_ioapics[nr_ioapics].apicaddr = m->apicaddr;
+ mp_ioapics[nr_ioapics].apicid = m->apicid;
+ mp_ioapics[nr_ioapics].type = m->type;
+ mp_ioapics[nr_ioapics].apicver = m->apicver;
+ mp_ioapics[nr_ioapics].flags = m->flags;
nr_ioapics++;
}
m->srcbusirq, m->dstapic, m->dstirq);
}
-static void __init print_mp_irq_info(struct mp_config_intsrc *mp_irq)
+static void __init print_mp_irq_info(struct mpc_intsrc *mp_irq)
{
apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x,"
" IRQ %02x, APIC ID %x, APIC INT %02x\n",
- mp_irq->mp_irqtype, mp_irq->mp_irqflag & 3,
- (mp_irq->mp_irqflag >> 2) & 3, mp_irq->mp_srcbus,
- mp_irq->mp_srcbusirq, mp_irq->mp_dstapic, mp_irq->mp_dstirq);
+ mp_irq->irqtype, mp_irq->irqflag & 3,
+ (mp_irq->irqflag >> 2) & 3, mp_irq->srcbus,
+ mp_irq->srcbusirq, mp_irq->dstapic, mp_irq->dstirq);
}
static void __init assign_to_mp_irq(struct mpc_intsrc *m,
- struct mp_config_intsrc *mp_irq)
+ struct mpc_intsrc *mp_irq)
{
- 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;
+ mp_irq->dstapic = m->dstapic;
+ mp_irq->type = m->type;
+ mp_irq->irqtype = m->irqtype;
+ mp_irq->irqflag = m->irqflag;
+ mp_irq->srcbus = m->srcbus;
+ mp_irq->srcbusirq = m->srcbusirq;
+ mp_irq->dstirq = m->dstirq;
}
-static void __init assign_to_mpc_intsrc(struct mp_config_intsrc *mp_irq,
+static void __init assign_to_mpc_intsrc(struct mpc_intsrc *mp_irq,
struct mpc_intsrc *m)
{
- 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;
+ m->dstapic = mp_irq->dstapic;
+ m->type = mp_irq->type;
+ m->irqtype = mp_irq->irqtype;
+ m->irqflag = mp_irq->irqflag;
+ m->srcbus = mp_irq->srcbus;
+ m->srcbusirq = mp_irq->srcbusirq;
+ m->dstirq = mp_irq->dstirq;
}
-static int __init mp_irq_mpc_intsrc_cmp(struct mp_config_intsrc *mp_irq,
+static int __init mp_irq_mpc_intsrc_cmp(struct mpc_intsrc *mp_irq,
struct mpc_intsrc *m)
{
- if (mp_irq->mp_dstapic != m->dstapic)
+ if (mp_irq->dstapic != m->dstapic)
return 1;
- if (mp_irq->mp_type != m->type)
+ if (mp_irq->type != m->type)
return 2;
- if (mp_irq->mp_irqtype != m->irqtype)
+ if (mp_irq->irqtype != m->irqtype)
return 3;
- if (mp_irq->mp_irqflag != m->irqflag)
+ if (mp_irq->irqflag != m->irqflag)
return 4;
- if (mp_irq->mp_srcbus != m->srcbus)
+ if (mp_irq->srcbus != m->srcbus)
return 5;
- if (mp_irq->mp_srcbusirq != m->srcbusirq)
+ if (mp_irq->srcbusirq != m->srcbusirq)
return 6;
- if (mp_irq->mp_dstirq != m->dstirq)
+ if (mp_irq->dstirq != m->dstirq)
return 7;
return 0;
intsrc.type = MP_INTSRC;
intsrc.irqflag = 0; /* conforming */
intsrc.srcbus = 0;
- intsrc.dstapic = mp_ioapics[0].mp_apicid;
+ intsrc.dstapic = mp_ioapics[0].apicid;
intsrc.irqtype = mp_INT;
}
}
-static struct intel_mp_floating *mpf_found;
+static struct mpf_intel *mpf_found;
/*
* Scan the memory blocks for an SMP configuration block.
*/
static void __init __get_smp_config(unsigned int early)
{
- struct intel_mp_floating *mpf = mpf_found;
+ struct mpf_intel *mpf = mpf_found;
if (!mpf)
return;
}
printk(KERN_INFO "Intel MultiProcessor Specification v1.%d\n",
- mpf->mpf_specification);
+ mpf->specification);
#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32)
- if (mpf->mpf_feature2 & (1 << 7)) {
+ if (mpf->feature2 & (1 << 7)) {
printk(KERN_INFO " IMCR and PIC compatibility mode.\n");
pic_mode = 1;
} else {
/*
* Now see if we need to read further.
*/
- if (mpf->mpf_feature1 != 0) {
+ if (mpf->feature1 != 0) {
if (early) {
/*
* local APIC has default address
}
printk(KERN_INFO "Default MP configuration #%d\n",
- mpf->mpf_feature1);
- construct_default_ISA_mptable(mpf->mpf_feature1);
+ mpf->feature1);
+ construct_default_ISA_mptable(mpf->feature1);
- } else if (mpf->mpf_physptr) {
+ } else if (mpf->physptr) {
/*
* Read the physical hardware table. Anything here will
* override the defaults.
*/
- if (!smp_read_mpc(phys_to_virt(mpf->mpf_physptr), early)) {
+ if (!smp_read_mpc(phys_to_virt(mpf->physptr), early)) {
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 0;
#endif
unsigned reserve)
{
unsigned int *bp = phys_to_virt(base);
- struct intel_mp_floating *mpf;
+ struct mpf_intel *mpf;
apic_printk(APIC_VERBOSE, "Scan SMP from %p for %ld bytes.\n",
bp, length);
BUILD_BUG_ON(sizeof(*mpf) != 16);
while (length > 0) {
- mpf = (struct intel_mp_floating *)bp;
+ mpf = (struct mpf_intel *)bp;
if ((*bp == SMP_MAGIC_IDENT) &&
- (mpf->mpf_length == 1) &&
+ (mpf->length == 1) &&
!mpf_checksum((unsigned char *)bp, 16) &&
- ((mpf->mpf_specification == 1)
- || (mpf->mpf_specification == 4))) {
+ ((mpf->specification == 1)
+ || (mpf->specification == 4))) {
#ifdef CONFIG_X86_LOCAL_APIC
smp_found_config = 1;
#endif
return 1;
reserve_bootmem_generic(virt_to_phys(mpf), PAGE_SIZE,
BOOTMEM_DEFAULT);
- if (mpf->mpf_physptr) {
+ if (mpf->physptr) {
unsigned long size = PAGE_SIZE;
#ifdef CONFIG_X86_32
/*
* the bottom is mapped now.
* PC-9800's MPC table places on the very last
* of physical memory; so that simply reserving
- * PAGE_SIZE from mpg->mpf_physptr yields BUG()
+ * PAGE_SIZE from mpf->physptr yields BUG()
* in reserve_bootmem.
*/
unsigned long end = max_low_pfn * PAGE_SIZE;
- if (mpf->mpf_physptr + size > end)
- size = end - mpf->mpf_physptr;
+ if (mpf->physptr + size > end)
+ size = end - mpf->physptr;
#endif
- reserve_bootmem_generic(mpf->mpf_physptr, size,
+ reserve_bootmem_generic(mpf->physptr, size,
BOOTMEM_DEFAULT);
}
/* not legacy */
for (i = 0; i < mp_irq_entries; i++) {
- if (mp_irqs[i].mp_irqtype != mp_INT)
+ if (mp_irqs[i].irqtype != mp_INT)
continue;
- if (mp_irqs[i].mp_irqflag != 0x0f)
+ if (mp_irqs[i].irqflag != 0x0f)
continue;
- if (mp_irqs[i].mp_srcbus != m->srcbus)
+ if (mp_irqs[i].srcbus != m->srcbus)
continue;
- if (mp_irqs[i].mp_srcbusirq != m->srcbusirq)
+ if (mp_irqs[i].srcbusirq != m->srcbusirq)
continue;
if (irq_used[i]) {
/* already claimed */
if (irq_used[i])
continue;
- if (mp_irqs[i].mp_irqtype != mp_INT)
+ if (mp_irqs[i].irqtype != mp_INT)
continue;
- if (mp_irqs[i].mp_irqflag != 0x0f)
+ if (mp_irqs[i].irqflag != 0x0f)
continue;
if (nr_m_spare > 0) {
{
char str[16];
char oem[10];
- struct intel_mp_floating *mpf;
+ struct mpf_intel *mpf;
struct mpc_table *mpc, *mpc_new;
if (!enable_update_mptable)
/*
* Now see if we need to go further.
*/
- if (mpf->mpf_feature1 != 0)
+ if (mpf->feature1 != 0)
return 0;
- if (!mpf->mpf_physptr)
+ if (!mpf->physptr)
return 0;
- mpc = phys_to_virt(mpf->mpf_physptr);
+ mpc = phys_to_virt(mpf->physptr);
if (!smp_check_mpc(mpc, oem, str))
return 0;
printk(KERN_INFO "mpf: %lx\n", virt_to_phys(mpf));
- printk(KERN_INFO "mpf_physptr: %x\n", mpf->mpf_physptr);
+ printk(KERN_INFO "physptr: %x\n", mpf->physptr);
if (mpc_new_phys && mpc->length > mpc_new_length) {
mpc_new_phys = 0;
}
printk(KERN_INFO "use in-positon replacing\n");
} else {
- mpf->mpf_physptr = mpc_new_phys;
+ mpf->physptr = mpc_new_phys;
mpc_new = phys_to_virt(mpc_new_phys);
memcpy(mpc_new, mpc, mpc->length);
mpc = mpc_new;
/* check if we can modify that */
- if (mpc_new_phys - mpf->mpf_physptr) {
- struct intel_mp_floating *mpf_new;
+ if (mpc_new_phys - mpf->physptr) {
+ struct mpf_intel *mpf_new;
/* steal 16 bytes from [0, 1k) */
printk(KERN_INFO "mpf new: %x\n", 0x400 - 16);
mpf_new = phys_to_virt(0x400 - 16);
memcpy(mpf_new, mpf, 16);
mpf = mpf_new;
- mpf->mpf_physptr = mpc_new_phys;
+ mpf->physptr = mpc_new_phys;
}
- mpf->mpf_checksum = 0;
- mpf->mpf_checksum -= mpf_checksum((unsigned char *)mpf, 16);
- printk(KERN_INFO "mpf_physptr new: %x\n", mpf->mpf_physptr);
+ mpf->checksum = 0;
+ mpf->checksum -= mpf_checksum((unsigned char *)mpf, 16);
+ printk(KERN_INFO "physptr new: %x\n", mpf->physptr);
}
/*
#include <linux/device.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
+#include <linux/uaccess.h>
#include <asm/processor.h>
#include <asm/msr.h>
-#include <asm/uaccess.h>
#include <asm/system.h>
static struct class *msr_class;
};
EXPORT_SYMBOL(pv_lock_ops);
-void __init paravirt_use_bytelocks(void)
-{
-#ifdef CONFIG_SMP
- pv_lock_ops.spin_is_locked = __byte_spin_is_locked;
- pv_lock_ops.spin_is_contended = __byte_spin_is_contended;
- pv_lock_ops.spin_lock = __byte_spin_lock;
- pv_lock_ops.spin_trylock = __byte_spin_trylock;
- pv_lock_ops.spin_unlock = __byte_spin_unlock;
-#endif
-}
#include <asm/reboot.h>
#include <asm/pci_x86.h>
#include <asm/virtext.h>
+#include <asm/cpu.h>
#ifdef CONFIG_X86_32
# include <linux/dmi.h>
#include <asm/system.h>
#include <asm/vsyscall.h>
-#include <asm/smp.h>
+#include <asm/cpu.h>
#include <asm/desc.h>
#include <asm/dma.h>
#include <asm/iommu.h>
#include <asm/mpspec.h>
#include <asm/apicdef.h>
#include <asm/highmem.h>
+#include <asm/cpumask.h>
#ifdef CONFIG_X86_LOCAL_APIC
unsigned int num_processors;
#include <asm/nmi.h>
#include <asm/irq.h>
#include <asm/idle.h>
-#include <asm/smp.h>
#include <asm/trampoline.h>
#include <asm/cpu.h>
#include <asm/numa.h>
#include <asm/e820.h>
#include <asm/io.h>
#include <asm/setup.h>
+#include <asm/cpu.h>
void __init pre_intr_init_hook(void)
{
#include <asm/paravirt.h>
#include <asm/setup.h>
#include <asm/cacheflush.h>
-#include <asm/smp.h>
unsigned int __VMALLOC_RESERVE = 128 << 20;
#include <linux/irq.h>
#include <asm/io_apic.h>
#include <asm/smp.h>
+#include <asm/cpu.h>
#include <linux/intel-iommu.h>
#include "intr_remapping.h"
projects / linux-2.6-omap-h63xx.git / commitdiff