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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198/* SPDX-License-Identifier: GPL-2.0 */#ifndef __SPARC_KERNEL_H#define __SPARC_KERNEL_H
#include <linux/interrupt.h>#include <linux/ftrace.h>
#include <asm/traps.h>#include <asm/head.h>#include <asm/io.h>
/* cpu.c */extern const char *sparc_pmu_type;extern unsigned int fsr_storage;extern int ncpus_probed;
/* process{_32,_64}.c */asmlinkage long sparc_clone(struct pt_regs *regs);asmlinkage long sparc_fork(struct pt_regs *regs);asmlinkage long sparc_vfork(struct pt_regs *regs);asmlinkage long sparc_clone3(struct pt_regs *regs);
#ifdef CONFIG_SPARC64/* setup_64.c */struct seq_file;void cpucap_info(struct seq_file *);
static inline unsigned long kimage_addr_to_ra(const void *p){ unsigned long val = (unsigned long) p;
return kern_base + (val - KERNBASE);}
/* sys_sparc_64.c */asmlinkage long sys_kern_features(void);
/* unaligned_64.c */asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);int handle_popc(u32 insn, struct pt_regs *regs);void handle_lddfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);void handle_stdfmna(struct pt_regs *regs, unsigned long sfar, unsigned long sfsr);
/* uprobes.c */asmlinkage void uprobe_trap(struct pt_regs *regs, unsigned long trap_level);
/* smp_64.c */void __irq_entry smp_call_function_client(int irq, struct pt_regs *regs);void __irq_entry smp_call_function_single_client(int irq, struct pt_regs *regs);void __irq_entry smp_penguin_jailcell(int irq, struct pt_regs *regs);void __irq_entry smp_receive_signal_client(int irq, struct pt_regs *regs);
/* kgdb_64.c */void __irq_entry smp_kgdb_capture_client(int irq, struct pt_regs *regs);
/* pci.c */#ifdef CONFIG_PCIint ali_sound_dma_hack(struct device *dev, u64 device_mask);#else#define ali_sound_dma_hack(dev, mask) (0)#endif
/* signal32.c */void do_sigreturn32(struct pt_regs *regs);asmlinkage void do_rt_sigreturn32(struct pt_regs *regs);void do_signal32(struct pt_regs * regs);asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
/* time_64.c */void __init time_init_early(void);
/* compat_audit.c */extern unsigned int sparc32_dir_class[];extern unsigned int sparc32_chattr_class[];extern unsigned int sparc32_write_class[];extern unsigned int sparc32_read_class[];extern unsigned int sparc32_signal_class[];int sparc32_classify_syscall(unsigned int syscall);#endif
#ifdef CONFIG_SPARC32/* setup_32.c */struct linux_romvec;void sparc32_start_kernel(struct linux_romvec *rp);
/* cpu.c */void cpu_probe(void);
/* traps_32.c */void handle_hw_divzero(struct pt_regs *regs, unsigned long pc, unsigned long npc, unsigned long psr);/* irq_32.c */extern struct irqaction static_irqaction[];extern int static_irq_count;extern spinlock_t irq_action_lock;
void unexpected_irq(int irq, void *dev_id, struct pt_regs * regs);
/* sun4m_irq.c */void sun4m_init_IRQ(void);void sun4m_unmask_profile_irq(void);void sun4m_clear_profile_irq(int cpu);
/* sun4m_smp.c */void sun4m_cpu_pre_starting(void *arg);void sun4m_cpu_pre_online(void *arg);void __init smp4m_boot_cpus(void);int smp4m_boot_one_cpu(int i, struct task_struct *idle);void __init smp4m_smp_done(void);void smp4m_cross_call_irq(void);void smp4m_percpu_timer_interrupt(struct pt_regs *regs);
/* sun4d_irq.c */extern spinlock_t sun4d_imsk_lock;
void sun4d_init_IRQ(void);int sun4d_request_irq(unsigned int irq, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id);int show_sun4d_interrupts(struct seq_file *, void *);void sun4d_distribute_irqs(void);void sun4d_free_irq(unsigned int irq, void *dev_id);
/* sun4d_smp.c */void sun4d_cpu_pre_starting(void *arg);void sun4d_cpu_pre_online(void *arg);void __init smp4d_boot_cpus(void);int smp4d_boot_one_cpu(int i, struct task_struct *idle);void __init smp4d_smp_done(void);void smp4d_cross_call_irq(void);void smp4d_percpu_timer_interrupt(struct pt_regs *regs);
/* leon_smp.c */void leon_cpu_pre_starting(void *arg);void leon_cpu_pre_online(void *arg);void leonsmp_ipi_interrupt(void);void leon_cross_call_irq(void);
/* head_32.S */extern unsigned int t_nmi[];extern unsigned int linux_trap_ipi15_sun4d[];extern unsigned int linux_trap_ipi15_sun4m[];
extern struct tt_entry trapbase[];extern struct tt_entry trapbase_cpu1[];extern struct tt_entry trapbase_cpu2[];extern struct tt_entry trapbase_cpu3[];
extern char cputypval[];
/* entry.S */extern unsigned long lvl14_save[4];extern unsigned int real_irq_entry[];extern unsigned int smp4d_ticker[];extern unsigned int patchme_maybe_smp_msg[];
void floppy_hardint(void);
/* trampoline_32.S */extern unsigned long sun4m_cpu_startup;extern unsigned long sun4d_cpu_startup;
/* signal_32.c */asmlinkage void do_sigreturn(struct pt_regs *regs);asmlinkage void do_rt_sigreturn(struct pt_regs *regs);void do_notify_resume(struct pt_regs *regs, unsigned long orig_i0, unsigned long thread_info_flags);asmlinkage int do_sys_sigstack(struct sigstack __user *ssptr, struct sigstack __user *ossptr, unsigned long sp);
/* ptrace_32.c */asmlinkage int syscall_trace(struct pt_regs *regs, int syscall_exit_p);
/* unaligned_32.c */asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn);asmlinkage void user_unaligned_trap(struct pt_regs *regs, unsigned int insn);
/* windows.c */void try_to_clear_window_buffer(struct pt_regs *regs, int who);
/* auxio_32.c */void __init auxio_probe(void);void __init auxio_power_probe(void);
/* pcic.c */extern void __iomem *pcic_regs;void pcic_nmi(unsigned int pend, struct pt_regs *regs);
/* time_32.c */void __init time_init(void);
#else /* CONFIG_SPARC32 */#endif /* CONFIG_SPARC32 */#endif /* !(__SPARC_KERNEL_H) */