A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge branch 'x86-64'

Browse source 
* x86-64: (83 commits)
  [PATCH] x86_64: x86_64 stack usage debugging
  [PATCH] x86_64: (resend) x86_64 stack overflow debugging
  [PATCH] x86_64: msi_apic.c build fix
  [PATCH] x86_64: i386/x86-64 Add nmi watchdog support for new Intel CPUs
  [PATCH] x86_64: Avoid broadcasting NMI IPIs
  [PATCH] x86_64: fix apic error on bootup
  [PATCH] x86_64: enlarge window for stack growth
  [PATCH] x86_64: Minor string functions optimizations
  [PATCH] x86_64: Move export symbols to their C functions
  [PATCH] x86_64: Standardize i386/x86_64 handling of NMI_VECTOR
  [PATCH] x86_64: Fix modular pc speaker
  [PATCH] x86_64: remove sys32_ni_syscall()
  [PATCH] x86_64: Do not use -ffunction-sections for modules
  [PATCH] x86_64: Add cpu_relax to apic_wait_icr_idle
  [PATCH] x86_64: adjust kstack_depth_to_print default
  [PATCH] i386/x86-64: adjust /proc/interrupts column headings
  [PATCH] x86_64: Fix race in cpu_local_* on preemptible kernels
  [PATCH] x86_64: Fix fast check in safe_smp_processor_id
  [PATCH] x86_64: x86_64 setup.c - printing cmp related boottime information
  [PATCH] i386/x86-64/ia64: Move polling flag into thread_info_status
  ...

Manual resolve of trivial conflict in arch/i386/kernel/Makefile
This commit is contained in:
Linus Torvalds 2006-06-26 10:51:09 -07:00
commit 81a07d7588
147 changed files with 5319 additions and 1648 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/asm-i386/alternative.h
View file

@ -5,6 +5,8 @@
#include <asm/types.h>
#include <linux/types.h>
struct alt_instr {
u8 *instr; /* original instruction */
u8 *replacement;

12
include/asm-i386/apic.h
View file

@ -111,24 +111,12 @@ extern void init_apic_mappings (void);
extern void smp_local_timer_interrupt (struct pt_regs * regs);
extern void setup_boot_APIC_clock (void);
extern void setup_secondary_APIC_clock (void);
extern void setup_apic_nmi_watchdog (void);
extern int reserve_lapic_nmi(void);
extern void release_lapic_nmi(void);
extern void disable_timer_nmi_watchdog(void);
extern void enable_timer_nmi_watchdog(void);
extern void nmi_watchdog_tick (struct pt_regs * regs);
extern int APIC_init_uniprocessor (void);
extern void disable_APIC_timer(void);
extern void enable_APIC_timer(void);
extern void enable_NMI_through_LVT0 (void * dummy);
extern unsigned int nmi_watchdog;
#define NMI_NONE 0
#define NMI_IO_APIC 1
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
extern int disable_timer_pin_1;
void smp_send_timer_broadcast_ipi(struct pt_regs *regs);

1
include/asm-i386/cpufeature.h
View file

@ -72,6 +72,7 @@
#define X86_FEATURE_CONSTANT_TSC (3*32+ 8) /* TSC ticks at a constant rate */
#define X86_FEATURE_UP (3*32+ 9) /* smp kernel running on up */
#define X86_FEATURE_FXSAVE_LEAK (3*32+10) /* FXSAVE leaks FOP/FIP/FOP */
#define X86_FEATURE_ARCH_PERFMON (3*32+11) /* Intel Architectural PerfMon */
/* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
#define X86_FEATURE_XMM3 (4*32+ 0) /* Streaming SIMD Extensions-3 */

54
include/asm-i386/dwarf2.h Normal file
View file

@ -0,0 +1,54 @@
#ifndef _DWARF2_H
#define _DWARF2_H
#include <linux/config.h>
#ifndef __ASSEMBLY__
#warning "asm/dwarf2.h should be only included in pure assembly files"
#endif
/*
Macros for dwarf2 CFI unwind table entries.
See "as.info" for details on these pseudo ops. Unfortunately
they are only supported in very new binutils, so define them
away for older version.
*/
#ifdef CONFIG_UNWIND_INFO
#define CFI_STARTPROC .cfi_startproc
#define CFI_ENDPROC .cfi_endproc
#define CFI_DEF_CFA .cfi_def_cfa
#define CFI_DEF_CFA_REGISTER .cfi_def_cfa_register
#define CFI_DEF_CFA_OFFSET .cfi_def_cfa_offset
#define CFI_ADJUST_CFA_OFFSET .cfi_adjust_cfa_offset
#define CFI_OFFSET .cfi_offset
#define CFI_REL_OFFSET .cfi_rel_offset
#define CFI_REGISTER .cfi_register
#define CFI_RESTORE .cfi_restore
#define CFI_REMEMBER_STATE .cfi_remember_state
#define CFI_RESTORE_STATE .cfi_restore_state
#else
/* Due to the structure of pre-exisiting code, don't use assembler line
comment character # to ignore the arguments. Instead, use a dummy macro. */
.macro ignore a=0, b=0, c=0, d=0
.endm
#define CFI_STARTPROC ignore
#define CFI_ENDPROC ignore
#define CFI_DEF_CFA ignore
#define CFI_DEF_CFA_REGISTER ignore
#define CFI_DEF_CFA_OFFSET ignore
#define CFI_ADJUST_CFA_OFFSET ignore
#define CFI_OFFSET ignore
#define CFI_REL_OFFSET ignore
#define CFI_REGISTER ignore
#define CFI_RESTORE ignore
#define CFI_REMEMBER_STATE ignore
#define CFI_RESTORE_STATE ignore
#endif
#endif

2
include/asm-i386/hw_irq.h
View file

@ -19,6 +19,8 @@
struct hw_interrupt_type;
#define NMI_VECTOR 0x02
/*
* Various low-level irq details needed by irq.c, process.c,
* time.c, io_apic.c and smp.c

19
include/asm-i386/intel_arch_perfmon.h Normal file
View file

@ -0,0 +1,19 @@
#ifndef X86_INTEL_ARCH_PERFMON_H
#define X86_INTEL_ARCH_PERFMON_H 1
#define MSR_ARCH_PERFMON_PERFCTR0 0xc1
#define MSR_ARCH_PERFMON_PERFCTR1 0xc2
#define MSR_ARCH_PERFMON_EVENTSEL0 0x186
#define MSR_ARCH_PERFMON_EVENTSEL1 0x187
#define ARCH_PERFMON_EVENTSEL0_ENABLE (1 << 22)
#define ARCH_PERFMON_EVENTSEL_INT (1 << 20)
#define ARCH_PERFMON_EVENTSEL_OS (1 << 17)
#define ARCH_PERFMON_EVENTSEL_USR (1 << 16)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL (0x3c)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8)
#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT (1 << 0)
#endif /* X86_INTEL_ARCH_PERFMON_H */

1
include/asm-i386/k8.h Normal file
View file

@ -0,0 +1 @@
#include <asm-x86_64/k8.h>

26
include/asm-i386/local.h
View file

@ -55,12 +55,26 @@ static __inline__ void local_sub(long i, local_t *v)
* much more efficient than these naive implementations. Note they take
* a variable, not an address.
*/
#define cpu_local_read(v) local_read(&__get_cpu_var(v))
#define cpu_local_set(v, i) local_set(&__get_cpu_var(v), (i))
#define cpu_local_inc(v) local_inc(&__get_cpu_var(v))
#define cpu_local_dec(v) local_dec(&__get_cpu_var(v))
#define cpu_local_add(i, v) local_add((i), &__get_cpu_var(v))
#define cpu_local_sub(i, v) local_sub((i), &__get_cpu_var(v))
/* Need to disable preemption for the cpu local counters otherwise we could
still access a variable of a previous CPU in a non atomic way. */
#define cpu_local_wrap_v(v) \
({ local_t res__; \
preempt_disable(); \
res__ = (v); \
preempt_enable(); \
res__; })
#define cpu_local_wrap(v) \
({ preempt_disable(); \
v; \
preempt_enable(); }) \
#define cpu_local_read(v) cpu_local_wrap_v(local_read(&__get_cpu_var(v)))
#define cpu_local_set(v, i) cpu_local_wrap(local_set(&__get_cpu_var(v), (i)))
#define cpu_local_inc(v) cpu_local_wrap(local_inc(&__get_cpu_var(v)))
#define cpu_local_dec(v) cpu_local_wrap(local_dec(&__get_cpu_var(v)))
#define cpu_local_add(i, v) cpu_local_wrap(local_add((i), &__get_cpu_var(v)))
#define cpu_local_sub(i, v) cpu_local_wrap(local_sub((i), &__get_cpu_var(v)))
#define __cpu_local_inc(v) cpu_local_inc(v)
#define __cpu_local_dec(v) cpu_local_dec(v)

7
include/asm-i386/mach-default/mach_ipi.h
View file

@ -1,6 +1,9 @@
#ifndef __ASM_MACH_IPI_H
#define __ASM_MACH_IPI_H
/* Avoid include hell */
#define NMI_VECTOR 0x02
void send_IPI_mask_bitmask(cpumask_t mask, int vector);
void __send_IPI_shortcut(unsigned int shortcut, int vector);
@ -13,7 +16,7 @@ static inline void send_IPI_mask(cpumask_t mask, int vector)
static inline void __local_send_IPI_allbutself(int vector)
{
if (no_broadcast) {
if (no_broadcast || vector == NMI_VECTOR) {
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
@ -24,7 +27,7 @@ static inline void __local_send_IPI_allbutself(int vector)
static inline void __local_send_IPI_all(int vector)
{
if (no_broadcast)
if (no_broadcast || vector == NMI_VECTOR)
send_IPI_mask(cpu_online_map, vector);
else
__send_IPI_shortcut(APIC_DEST_ALLINC, vector);

28
include/asm-i386/nmi.h
View file

@ -5,24 +5,38 @@
#define ASM_NMI_H
#include <linux/pm.h>
struct pt_regs;
typedef int (*nmi_callback_t)(struct pt_regs * regs, int cpu);
/**
/**
* set_nmi_callback
*
* Set a handler for an NMI. Only one handler may be
* set. Return 1 if the NMI was handled.
*/
void set_nmi_callback(nmi_callback_t callback);
/**
/**
* unset_nmi_callback
*
* Remove the handler previously set.
*/
void unset_nmi_callback(void);
extern void setup_apic_nmi_watchdog (void);
extern int reserve_lapic_nmi(void);
extern void release_lapic_nmi(void);
extern void disable_timer_nmi_watchdog(void);
extern void enable_timer_nmi_watchdog(void);
extern void nmi_watchdog_tick (struct pt_regs * regs);
extern unsigned int nmi_watchdog;
#define NMI_DEFAULT -1
#define NMI_NONE 0
#define NMI_IO_APIC 1
#define NMI_LOCAL_APIC 2
#define NMI_INVALID 3
#endif /* ASM_NMI_H */

3
include/asm-i386/processor.h
View file

@ -112,6 +112,7 @@ extern char ignore_fpu_irq;
extern void identify_cpu(struct cpuinfo_x86 *);
extern void print_cpu_info(struct cpuinfo_x86 *);
extern unsigned int init_intel_cacheinfo(struct cpuinfo_x86 *c);
extern unsigned short num_cache_leaves;
#ifdef CONFIG_X86_HT
extern void detect_ht(struct cpuinfo_x86 *c);
@ -554,7 +555,7 @@ extern void prepare_to_copy(struct task_struct *tsk);
extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
extern unsigned long thread_saved_pc(struct task_struct *tsk);
void show_trace(struct task_struct *task, unsigned long *stack);
void show_trace(struct task_struct *task, struct pt_regs *regs, unsigned long *stack);
unsigned long get_wchan(struct task_struct *p);

7
include/asm-i386/thread_info.h
View file

@ -140,8 +140,7 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__;
#define TIF_SYSCALL_AUDIT 7 /* syscall auditing active */
#define TIF_SECCOMP 8 /* secure computing */
#define TIF_RESTORE_SIGMASK 9 /* restore signal mask in do_signal() */
#define TIF_POLLING_NRFLAG 16 /* true if poll_idle() is polling TIF_NEED_RESCHED */
#define TIF_MEMDIE 17
#define TIF_MEMDIE 16
#define _TIF_SYSCALL_TRACE (1<<TIF_SYSCALL_TRACE)
#define _TIF_NOTIFY_RESUME (1<<TIF_NOTIFY_RESUME)
@ -153,7 +152,6 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__;
#define _TIF_SYSCALL_AUDIT (1<<TIF_SYSCALL_AUDIT)
#define _TIF_SECCOMP (1<<TIF_SECCOMP)
#define _TIF_RESTORE_SIGMASK (1<<TIF_RESTORE_SIGMASK)
#define _TIF_POLLING_NRFLAG (1<<TIF_POLLING_NRFLAG)
/* work to do on interrupt/exception return */
#define _TIF_WORK_MASK \
@ -170,6 +168,9 @@ register unsigned long current_stack_pointer asm("esp") __attribute_used__;
* have to worry about atomic accesses.
*/
#define TS_USEDFPU 0x0001 /* FPU was used by this task this quantum (SMP) */
#define TS_POLLING 0x0002 /* True if in idle loop and not sleeping */
#define tsk_is_polling(t) ((t)->thread_info->status & TS_POLLING)
#endif /* __KERNEL__ */

98
include/asm-i386/unwind.h Normal file
View file

@ -0,0 +1,98 @@
#ifndef _ASM_I386_UNWIND_H
#define _ASM_I386_UNWIND_H
/*
* Copyright (C) 2002-2006 Novell, Inc.
* Jan Beulich <jbeulich@novell.com>
* This code is released under version 2 of the GNU GPL.
*/
#ifdef CONFIG_STACK_UNWIND
#include <linux/sched.h>
#include <asm/fixmap.h>
#include <asm/ptrace.h>
#include <asm/uaccess.h>
struct unwind_frame_info
{
struct pt_regs regs;
struct task_struct *task;
};
#define UNW_PC(frame) (frame)->regs.eip
#define UNW_SP(frame) (frame)->regs.esp
#ifdef CONFIG_FRAME_POINTER
#define UNW_FP(frame) (frame)->regs.ebp
#define FRAME_RETADDR_OFFSET 4
#define FRAME_LINK_OFFSET 0
#define STACK_BOTTOM(tsk) STACK_LIMIT((tsk)->thread.esp0)
#define STACK_TOP(tsk) ((tsk)->thread.esp0)
#endif
#define STACK_LIMIT(ptr) (((ptr) - 1) & ~(THREAD_SIZE - 1))
#define UNW_REGISTER_INFO \
PTREGS_INFO(eax), \
PTREGS_INFO(ecx), \
PTREGS_INFO(edx), \
PTREGS_INFO(ebx), \
PTREGS_INFO(esp), \
PTREGS_INFO(ebp), \
PTREGS_INFO(esi), \
PTREGS_INFO(edi), \
PTREGS_INFO(eip)
static inline void arch_unw_init_frame_info(struct unwind_frame_info *info,
/*const*/ struct pt_regs *regs)
{
if (user_mode_vm(regs))
info->regs = *regs;
else {
memcpy(&info->regs, regs, offsetof(struct pt_regs, esp));
info->regs.esp = (unsigned long)&regs->esp;
info->regs.xss = __KERNEL_DS;
}
}
static inline void arch_unw_init_blocked(struct unwind_frame_info *info)
{
memset(&info->regs, 0, sizeof(info->regs));
info->regs.eip = info->task->thread.eip;
info->regs.xcs = __KERNEL_CS;
__get_user(info->regs.ebp, (long *)info->task->thread.esp);
info->regs.esp = info->task->thread.esp;
info->regs.xss = __KERNEL_DS;
info->regs.xds = __USER_DS;
info->regs.xes = __USER_DS;
}
extern asmlinkage int arch_unwind_init_running(struct unwind_frame_info *,
asmlinkage int (*callback)(struct unwind_frame_info *,
void *arg),
void *arg);
static inline int arch_unw_user_mode(const struct unwind_frame_info *info)
{
#if 0 /* This can only work when selector register and EFLAGS saves/restores
are properly annotated (and tracked in UNW_REGISTER_INFO). */
return user_mode_vm(&info->regs);
#else
return info->regs.eip < PAGE_OFFSET
|| (info->regs.eip >= __fix_to_virt(FIX_VSYSCALL)
&& info->regs.eip < __fix_to_virt(FIX_VSYSCALL) + PAGE_SIZE)
|| info->regs.esp < PAGE_OFFSET;
#endif
}
#else
#define UNW_PC(frame) ((void)(frame), 0)
static inline int arch_unw_user_mode(const void *info)
{
return 0;
}
#endif
#endif /* _ASM_I386_UNWIND_H */