diff options
Diffstat (limited to 'arch/um/include/kern_util.h')
| -rw-r--r-- | arch/um/include/kern_util.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/um/include/kern_util.h b/arch/um/include/kern_util.h index 173af029d12..50a49691e0e 100644 --- a/arch/um/include/kern_util.h +++ b/arch/um/include/kern_util.h @@ -8,6 +8,7 @@ #include "sysdep/ptrace.h" #include "sysdep/faultinfo.h" +#include "uml-config.h" typedef void (*kern_hndl)(int, union uml_pt_regs *); @@ -23,7 +24,6 @@ struct kern_handlers { extern const struct kern_handlers handlinfo_kern; extern int ncpus; -extern char *linux_prog; extern char *gdb_init; extern int kmalloc_ok; extern int jail; @@ -34,7 +34,9 @@ extern int nsyscalls; UML_ROUND_DOWN(((unsigned long) addr) + PAGE_SIZE - 1) extern int kernel_fork(unsigned long flags, int (*fn)(void *), void * arg); +#ifdef UML_CONFIG_MODE_TT extern unsigned long stack_sp(unsigned long page); +#endif extern int kernel_thread_proc(void *data); extern void syscall_segv(int sig); extern int current_pid(void); @@ -42,7 +44,7 @@ extern unsigned long alloc_stack(int order, int atomic); extern int do_signal(void); extern int is_stack_fault(unsigned long sp); extern unsigned long segv(struct faultinfo fi, unsigned long ip, - int is_user, void *sc); + int is_user, union uml_pt_regs *regs); extern int handle_page_fault(unsigned long address, unsigned long ip, int is_write, int is_user, int *code_out); extern void syscall_ready(void); @@ -50,7 +52,6 @@ extern void set_tracing(void *t, int tracing); extern int is_tracing(void *task); extern int segv_syscall(void); extern void kern_finish_exec(void *task, int new_pid, unsigned long stack); -extern int page_size(void); extern unsigned long page_mask(void); extern int need_finish_fork(void); extern void free_stack(unsigned long stack, int order); @@ -58,7 +59,6 @@ extern void add_input_request(int op, void (*proc)(int), void *arg); extern char *current_cmd(void); extern void timer_handler(int sig, union uml_pt_regs *regs); extern int set_signals(int enable); -extern void force_sigbus(void); extern int pid_to_processor_id(int pid); extern void deliver_signals(void *t); extern int next_trap_index(int max); @@ -70,7 +70,6 @@ extern void *syscall_sp(void *t); extern void syscall_trace(union uml_pt_regs *regs, int entryexit); extern int hz(void); extern unsigned int do_IRQ(int irq, union uml_pt_regs *regs); -extern int external_pid(void *t); extern void interrupt_end(void); extern void initial_thread_cb(void (*proc)(void *), void *arg); extern int debugger_signal(int status, int pid); @@ -81,7 +80,6 @@ extern int init_parent_proxy(int pid); extern int singlestepping(void *t); extern void check_stack_overflow(void *ptr); extern void relay_signal(int sig, union uml_pt_regs *regs); -extern void not_implemented(void); extern int user_context(unsigned long sp); extern void timer_irq(union uml_pt_regs *regs); extern void unprotect_stack(unsigned long stack); @@ -93,7 +91,6 @@ extern char *uml_strdup(char *string); extern void unprotect_kernel_mem(void); extern void protect_kernel_mem(void); extern void uml_cleanup(void); -extern void set_current(void *t); extern void lock_signalled_task(void *t); extern void IPI_handler(int cpu); extern int jail_setup(char *line, int *add); @@ -118,4 +115,6 @@ extern void time_init_kern(void); extern int __cant_sleep(void); extern void sigio_handler(int sig, union uml_pt_regs *regs); +extern void copy_sc(union uml_pt_regs *regs, void *from); + #endif |