diff options
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/checksum_64.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/hw_irq.h | 120 | ||||
| -rw-r--r-- | arch/x86/include/asm/irq.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/kprobes.h | 10 | ||||
| -rw-r--r-- | arch/x86/include/asm/paravirt_types.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/setup.h | 8 | ||||
| -rw-r--r-- | arch/x86/include/asm/special_insns.h | 2 | ||||
| -rw-r--r-- | arch/x86/include/asm/switch_to.h | 4 | ||||
| -rw-r--r-- | arch/x86/include/asm/syscall.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/syscalls.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/traps.h | 6 | ||||
| -rw-r--r-- | arch/x86/include/asm/vvar.h | 2 |
14 files changed, 85 insertions, 88 deletions
diff --git a/arch/x86/include/asm/checksum_64.h b/arch/x86/include/asm/checksum_64.h index 9bfdc41..e6fd8a0 100644 --- a/arch/x86/include/asm/checksum_64.h +++ b/arch/x86/include/asm/checksum_64.h @@ -133,7 +133,7 @@ extern __wsum csum_partial(const void *buff, int len, __wsum sum); /* Do not call this directly. Use the wrappers below */ -extern __wsum csum_partial_copy_generic(const void *src, const void *dst, +extern __visible __wsum csum_partial_copy_generic(const void *src, const void *dst, int len, __wsum sum, int *src_err_ptr, int *dst_err_ptr); diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h index e4ac559..92b3bae 100644 --- a/arch/x86/include/asm/hw_irq.h +++ b/arch/x86/include/asm/hw_irq.h @@ -26,56 +26,56 @@ #include <asm/sections.h> /* Interrupt handlers registered during init_IRQ */ -extern void apic_timer_interrupt(void); -extern void x86_platform_ipi(void); -extern void kvm_posted_intr_ipi(void); -extern void error_interrupt(void); -extern void irq_work_interrupt(void); - -extern void spurious_interrupt(void); -extern void thermal_interrupt(void); -extern void reschedule_interrupt(void); - -extern void invalidate_interrupt(void); -extern void invalidate_interrupt0(void); -extern void invalidate_interrupt1(void); -extern void invalidate_interrupt2(void); -extern void invalidate_interrupt3(void); -extern void invalidate_interrupt4(void); -extern void invalidate_interrupt5(void); -extern void invalidate_interrupt6(void); -extern void invalidate_interrupt7(void); -extern void invalidate_interrupt8(void); -extern void invalidate_interrupt9(void); -extern void invalidate_interrupt10(void); -extern void invalidate_interrupt11(void); -extern void invalidate_interrupt12(void); -extern void invalidate_interrupt13(void); -extern void invalidate_interrupt14(void); -extern void invalidate_interrupt15(void); -extern void invalidate_interrupt16(void); -extern void invalidate_interrupt17(void); -extern void invalidate_interrupt18(void); -extern void invalidate_interrupt19(void); -extern void invalidate_interrupt20(void); -extern void invalidate_interrupt21(void); -extern void invalidate_interrupt22(void); -extern void invalidate_interrupt23(void); -extern void invalidate_interrupt24(void); -extern void invalidate_interrupt25(void); -extern void invalidate_interrupt26(void); -extern void invalidate_interrupt27(void); -extern void invalidate_interrupt28(void); -extern void invalidate_interrupt29(void); -extern void invalidate_interrupt30(void); -extern void invalidate_interrupt31(void); - -extern void irq_move_cleanup_interrupt(void); -extern void reboot_interrupt(void); -extern void threshold_interrupt(void); - -extern void call_function_interrupt(void); -extern void call_function_single_interrupt(void); +extern asmlinkage void apic_timer_interrupt(void); +extern asmlinkage void x86_platform_ipi(void); +extern asmlinkage void kvm_posted_intr_ipi(void); +extern asmlinkage void error_interrupt(void); +extern asmlinkage void irq_work_interrupt(void); + +extern asmlinkage void spurious_interrupt(void); +extern asmlinkage void thermal_interrupt(void); +extern asmlinkage void reschedule_interrupt(void); + +extern asmlinkage void invalidate_interrupt(void); +extern asmlinkage void invalidate_interrupt0(void); +extern asmlinkage void invalidate_interrupt1(void); +extern asmlinkage void invalidate_interrupt2(void); +extern asmlinkage void invalidate_interrupt3(void); +extern asmlinkage void invalidate_interrupt4(void); +extern asmlinkage void invalidate_interrupt5(void); +extern asmlinkage void invalidate_interrupt6(void); +extern asmlinkage void invalidate_interrupt7(void); +extern asmlinkage void invalidate_interrupt8(void); +extern asmlinkage void invalidate_interrupt9(void); +extern asmlinkage void invalidate_interrupt10(void); +extern asmlinkage void invalidate_interrupt11(void); +extern asmlinkage void invalidate_interrupt12(void); +extern asmlinkage void invalidate_interrupt13(void); +extern asmlinkage void invalidate_interrupt14(void); +extern asmlinkage void invalidate_interrupt15(void); +extern asmlinkage void invalidate_interrupt16(void); +extern asmlinkage void invalidate_interrupt17(void); +extern asmlinkage void invalidate_interrupt18(void); +extern asmlinkage void invalidate_interrupt19(void); +extern asmlinkage void invalidate_interrupt20(void); +extern asmlinkage void invalidate_interrupt21(void); +extern asmlinkage void invalidate_interrupt22(void); +extern asmlinkage void invalidate_interrupt23(void); +extern asmlinkage void invalidate_interrupt24(void); +extern asmlinkage void invalidate_interrupt25(void); +extern asmlinkage void invalidate_interrupt26(void); +extern asmlinkage void invalidate_interrupt27(void); +extern asmlinkage void invalidate_interrupt28(void); +extern asmlinkage void invalidate_interrupt29(void); +extern asmlinkage void invalidate_interrupt30(void); +extern asmlinkage void invalidate_interrupt31(void); + +extern asmlinkage void irq_move_cleanup_interrupt(void); +extern asmlinkage void reboot_interrupt(void); +extern asmlinkage void threshold_interrupt(void); + +extern asmlinkage void call_function_interrupt(void); +extern asmlinkage void call_function_single_interrupt(void); #ifdef CONFIG_TRACING /* Interrupt handlers registered during init_IRQ */ @@ -172,22 +172,18 @@ extern atomic_t irq_mis_count; extern void eisa_set_level_irq(unsigned int irq); /* SMP */ -extern void smp_apic_timer_interrupt(struct pt_regs *); -extern void smp_spurious_interrupt(struct pt_regs *); -extern void smp_x86_platform_ipi(struct pt_regs *); -extern void smp_error_interrupt(struct pt_regs *); +extern __visible void smp_apic_timer_interrupt(struct pt_regs *); +extern __visible void smp_spurious_interrupt(struct pt_regs *); +extern __visible void smp_x86_platform_ipi(struct pt_regs *); +extern __visible void smp_error_interrupt(struct pt_regs *); #ifdef CONFIG_X86_IO_APIC extern asmlinkage void smp_irq_move_cleanup_interrupt(void); #endif #ifdef CONFIG_SMP -extern void smp_reschedule_interrupt(struct pt_regs *); -extern void smp_call_function_interrupt(struct pt_regs *); -extern void smp_call_function_single_interrupt(struct pt_regs *); -#ifdef CONFIG_X86_32 -extern void smp_invalidate_interrupt(struct pt_regs *); -#else -extern asmlinkage void smp_invalidate_interrupt(struct pt_regs *); -#endif +extern __visible void smp_reschedule_interrupt(struct pt_regs *); +extern __visible void smp_call_function_interrupt(struct pt_regs *); +extern __visible void smp_call_function_single_interrupt(struct pt_regs *); +extern __visible void smp_invalidate_interrupt(struct pt_regs *); #endif extern void (*__initconst interrupt[NR_VECTORS-FIRST_EXTERNAL_VECTOR])(void); diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h index 57873be..0ea10f27 100644 --- a/arch/x86/include/asm/irq.h +++ b/arch/x86/include/asm/irq.h @@ -33,7 +33,7 @@ extern void (*x86_platform_ipi_callback)(void); extern void native_init_IRQ(void); extern bool handle_irq(unsigned irq, struct pt_regs *regs); -extern unsigned int do_IRQ(struct pt_regs *regs); +extern __visible unsigned int do_IRQ(struct pt_regs *regs); /* Interrupt vector management */ extern DECLARE_BITMAP(used_vectors, NR_VECTORS); diff --git a/arch/x86/include/asm/kprobes.h b/arch/x86/include/asm/kprobes.h index 5a6d287..9454c16 100644 --- a/arch/x86/include/asm/kprobes.h +++ b/arch/x86/include/asm/kprobes.h @@ -49,10 +49,10 @@ typedef u8 kprobe_opcode_t; #define flush_insn_slot(p) do { } while (0) /* optinsn template addresses */ -extern kprobe_opcode_t optprobe_template_entry; -extern kprobe_opcode_t optprobe_template_val; -extern kprobe_opcode_t optprobe_template_call; -extern kprobe_opcode_t optprobe_template_end; +extern __visible kprobe_opcode_t optprobe_template_entry; +extern __visible kprobe_opcode_t optprobe_template_val; +extern __visible kprobe_opcode_t optprobe_template_call; +extern __visible kprobe_opcode_t optprobe_template_end; #define MAX_OPTIMIZED_LENGTH (MAX_INSN_SIZE + RELATIVE_ADDR_SIZE) #define MAX_OPTINSN_SIZE \ (((unsigned long)&optprobe_template_end - \ @@ -62,7 +62,7 @@ extern kprobe_opcode_t optprobe_template_end; extern const int kretprobe_blacklist_size; void arch_remove_kprobe(struct kprobe *p); -void kretprobe_trampoline(void); +asmlinkage void kretprobe_trampoline(void); /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/arch/x86/include/asm/paravirt_types.h b/arch/x86/include/asm/paravirt_types.h index 0db1fca..0617ff2 100644 --- a/arch/x86/include/asm/paravirt_types.h +++ b/arch/x86/include/asm/paravirt_types.h @@ -387,7 +387,8 @@ extern struct pv_lock_ops pv_lock_ops; /* Simple instruction patching code. */ #define DEF_NATIVE(ops, name, code) \ - extern const char start_##ops##_##name[], end_##ops##_##name[]; \ + extern const char start_##ops##_##name[] __visible, \ + end_##ops##_##name[] __visible; \ asm("start_" #ops "_" #name ": " code "; end_" #ops "_" #name ":") unsigned paravirt_patch_nop(void); diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 1c00631..8d16bef 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -22,7 +22,8 @@ * ZERO_PAGE is a global shared page that is always zero: used * for zero-mapped memory areas etc.. */ -extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)]; +extern unsigned long empty_zero_page[PAGE_SIZE / sizeof(unsigned long)] + __visible; #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page)) extern spinlock_t pgd_lock; diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 4f4a3d9..4c2d31d 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -412,7 +412,7 @@ union irq_stack_union { }; }; -DECLARE_PER_CPU_FIRST(union irq_stack_union, irq_stack_union); +DECLARE_PER_CPU_FIRST(union irq_stack_union, irq_stack_union) __visible; DECLARE_INIT_PER_CPU(irq_stack_union); DECLARE_PER_CPU(char *, irq_stack_ptr); diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h index b7bf350..3475554 100644 --- a/arch/x86/include/asm/setup.h +++ b/arch/x86/include/asm/setup.h @@ -6,6 +6,8 @@ #define COMMAND_LINE_SIZE 2048 +#include <linux/linkage.h> + #ifdef __i386__ #include <linux/pfn.h> @@ -108,11 +110,11 @@ void *extend_brk(size_t size, size_t align); extern void probe_roms(void); #ifdef __i386__ -void __init i386_start_kernel(void); +asmlinkage void __init i386_start_kernel(void); #else -void __init x86_64_start_kernel(char *real_mode); -void __init x86_64_start_reservations(char *real_mode_data); +asmlinkage void __init x86_64_start_kernel(char *real_mode); +asmlinkage void __init x86_64_start_reservations(char *real_mode_data); #endif /* __i386__ */ #endif /* _SETUP */ diff --git a/arch/x86/include/asm/special_insns.h b/arch/x86/include/asm/special_insns.h index 2f4d924..645cad2 100644 --- a/arch/x86/include/asm/special_insns.h +++ b/arch/x86/include/asm/special_insns.h @@ -101,7 +101,7 @@ static inline void native_wbinvd(void) asm volatile("wbinvd": : :"memory"); } -extern void native_load_gs_index(unsigned); +extern asmlinkage void native_load_gs_index(unsigned); #ifdef CONFIG_PARAVIRT #include <asm/paravirt.h> diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index 4ec45b3..d7f3b3b 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -2,8 +2,8 @@ #define _ASM_X86_SWITCH_TO_H struct task_struct; /* one of the stranger aspects of C forward declarations */ -struct task_struct *__switch_to(struct task_struct *prev, - struct task_struct *next); +__visible struct task_struct *__switch_to(struct task_struct *prev, + struct task_struct *next); struct tss_struct; void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, struct tss_struct *tss); diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 2e188d6..aea284b 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -20,7 +20,8 @@ #include <asm/thread_info.h> /* for TS_COMPAT */ #include <asm/unistd.h> -extern const unsigned long sys_call_table[]; +typedef void (*sys_call_ptr_t)(void); +extern const sys_call_ptr_t sys_call_table[]; /* * Only the low 32 bits of orig_ax are meaningful, so we return int. diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h index 2917a64..592a6a6 100644 --- a/arch/x86/include/asm/syscalls.h +++ b/arch/x86/include/asm/syscalls.h @@ -24,7 +24,7 @@ asmlinkage long sys_iopl(unsigned int); asmlinkage int sys_modify_ldt(int, void __user *, unsigned long); /* kernel/signal.c */ -long sys_rt_sigreturn(void); +asmlinkage long sys_rt_sigreturn(void); /* kernel/tls.c */ asmlinkage long sys_set_thread_area(struct user_desc __user *); @@ -34,7 +34,7 @@ asmlinkage long sys_get_thread_area(struct user_desc __user *); #ifdef CONFIG_X86_32 /* kernel/signal.c */ -unsigned long sys_sigreturn(void); +asmlinkage unsigned long sys_sigreturn(void); /* kernel/vm86_32.c */ asmlinkage long sys_vm86old(struct vm86_struct __user *); @@ -44,7 +44,7 @@ asmlinkage long sys_vm86(unsigned long, unsigned long); /* X86_64 only */ /* kernel/process_64.c */ -long sys_arch_prctl(int, unsigned long); +asmlinkage long sys_arch_prctl(int, unsigned long); /* kernel/sys_x86_64.c */ asmlinkage long sys_mmap(unsigned long, unsigned long, unsigned long, diff --git a/arch/x86/include/asm/traps.h b/arch/x86/include/asm/traps.h index 88eae2a..7036cb6 100644 --- a/arch/x86/include/asm/traps.h +++ b/arch/x86/include/asm/traps.h @@ -6,11 +6,7 @@ #include <asm/debugreg.h> #include <asm/siginfo.h> /* TRAP_TRACE, ... */ -#ifdef CONFIG_X86_32 -#define dotraplinkage -#else -#define dotraplinkage asmlinkage -#endif +#define dotraplinkage __visible asmlinkage void divide_error(void); asmlinkage void debug(void); diff --git a/arch/x86/include/asm/vvar.h b/arch/x86/include/asm/vvar.h index de656ac..d76ac40 100644 --- a/arch/x86/include/asm/vvar.h +++ b/arch/x86/include/asm/vvar.h @@ -35,7 +35,7 @@ #define DEFINE_VVAR(type, name) \ type name \ - __attribute__((section(".vvar_" #name), aligned(16))) + __attribute__((section(".vvar_" #name), aligned(16))) __visible #define VVAR(name) (*vvaraddr_ ## name) |