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[PATCH] uml: merge trap_user.c and trap_kern.c

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The serial UML OS-abstraction layer patch (um/kernel dir).

This joins trap_user.c and trap_kernel.c files.

Signed-off-by: Gennady Sharapov <Gennady.V.Sharapov@intel.com>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Gennady Sharapov
2006-01-08 01:01:32 -08:00
committed by Linus Torvalds
parent ea2ba7dc3d
commit c66fdd5e32
4 changed files with 39 additions and 60 deletions
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25
arch/um/os-Linux/trap.c
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@@ -3,11 +3,34 @@
* Licensed under the GPL
*/
#include <setjmp.h>
#include <stdlib.h>
#include <signal.h>
#include <setjmp.h>
#include "kern_util.h"
#include "user_util.h"
#include "os.h"
#include "mode.h"
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;
}
void do_longjmp(void *b, int val)
{