diff options
Diffstat (limited to 'arch/um/kernel/trap_user.c')
-rw-r--r-- | arch/um/kernel/trap_user.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/arch/um/kernel/trap_user.c b/arch/um/kernel/trap_user.c deleted file mode 100644 index 5590b5739db..00000000000 --- a/arch/um/kernel/trap_user.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com) - * Licensed under the GPL - */ - -#include <stdlib.h> -#include <errno.h> -#include <setjmp.h> -#include <signal.h> -#include <sys/time.h> -#include <sys/wait.h> -#include <asm/page.h> -#include <asm/unistd.h> -#include <asm/ptrace.h> -#include "init.h" -#include "sysdep/ptrace.h" -#include "sigcontext.h" -#include "sysdep/sigcontext.h" -#include "irq_user.h" -#include "time_user.h" -#include "task.h" -#include "mode.h" -#include "choose-mode.h" -#include "kern_util.h" -#include "user_util.h" -#include "os.h" - -void segv_handler(int sig, union uml_pt_regs *regs) -{ - struct faultinfo * fi = UPT_FAULTINFO(regs); - - if(UPT_IS_USER(regs) && !SEGV_IS_FIXABLE(fi)){ - bad_segv(*fi, UPT_IP(regs)); - return; - } - segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs); -} - -void usr2_handler(int sig, union uml_pt_regs *regs) -{ - CHOOSE_MODE(syscall_handler_tt(sig, regs), (void) 0); -} - -void (*sig_info[NSIG])(int, union uml_pt_regs *); - -void os_fill_handlinfo(struct kern_handlers h) -{ - sig_info[SIGTRAP] = h.relay_signal; - sig_info[SIGFPE] = h.relay_signal; - sig_info[SIGILL] = h.relay_signal; - sig_info[SIGWINCH] = h.winch; - sig_info[SIGBUS] = h.bus_handler; - sig_info[SIGSEGV] = h.page_fault; - sig_info[SIGIO] = h.sigio_handler; - sig_info[SIGVTALRM] = h.timer_handler; - sig_info[SIGALRM] = h.timer_handler; - sig_info[SIGUSR2] = usr2_handler; -} |