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Diffstat (limited to 'arch/um/kernel/trap_user.c')
-rw-r--r--arch/um/kernel/trap_user.c98
1 files changed, 0 insertions, 98 deletions
diff --git a/arch/um/kernel/trap_user.c b/arch/um/kernel/trap_user.c
deleted file mode 100644
index e9ccd6b8d3c7..000000000000
--- a/arch/um/kernel/trap_user.c
+++ /dev/null
@@ -1,98 +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 "signal_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 kill_child_dead(int pid)
-{
- kill(pid, SIGKILL);
- kill(pid, SIGCONT);
- do {
- int n;
- CATCH_EINTR(n = waitpid(pid, NULL, 0));
- if (n > 0)
- kill(pid, SIGCONT);
- else
- break;
- } while(1);
-}
-
-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);
-}
-
-struct signal_info sig_info[] = {
- [ SIGTRAP ] { .handler = relay_signal,
- .is_irq = 0 },
- [ SIGFPE ] { .handler = relay_signal,
- .is_irq = 0 },
- [ SIGILL ] { .handler = relay_signal,
- .is_irq = 0 },
- [ SIGWINCH ] { .handler = winch,
- .is_irq = 1 },
- [ SIGBUS ] { .handler = bus_handler,
- .is_irq = 0 },
- [ SIGSEGV] { .handler = segv_handler,
- .is_irq = 0 },
- [ SIGIO ] { .handler = sigio_handler,
- .is_irq = 1 },
- [ SIGVTALRM ] { .handler = timer_handler,
- .is_irq = 1 },
- [ SIGALRM ] { .handler = timer_handler,
- .is_irq = 1 },
- [ SIGUSR2 ] { .handler = usr2_handler,
- .is_irq = 0 },
-};
-
-void do_longjmp(void *b, int val)
-{
- sigjmp_buf *buf = b;
-
- siglongjmp(*buf, val);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */