upgrade to fedora-2.6.12-1.1398.FC4 + vserver 2.0.rc7
[linux-2.6.git] / arch / um / kernel / trap_user.c
index d12eac6..f825a6e 100644 (file)
@@ -8,7 +8,6 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <sys/time.h>
-#include <sys/ptrace.h>
 #include <sys/wait.h>
 #include <asm/page.h>
 #include <asm/unistd.h>
@@ -18,7 +17,6 @@
 #include "sigcontext.h"
 #include "sysdep/sigcontext.h"
 #include "irq_user.h"
-#include "frame_user.h"
 #include "signal_user.h"
 #include "time_user.h"
 #include "task.h"
@@ -56,23 +54,22 @@ struct {
 void segv_handler(int sig, union uml_pt_regs *regs)
 {
        int index, max;
+        struct faultinfo * fi = UPT_FAULTINFO(regs);
 
-       if(UPT_IS_USER(regs) && !UPT_SEGV_IS_FIXABLE(regs)){
-               bad_segv(UPT_FAULT_ADDR(regs), UPT_IP(regs), 
-                        UPT_FAULT_WRITE(regs));
+        if(UPT_IS_USER(regs) && !SEGV_IS_FIXABLE(fi)){
+                bad_segv(*fi, UPT_IP(regs));
                return;
        }
        max = sizeof(segfault_record)/sizeof(segfault_record[0]);
        index = next_trap_index(max);
 
        nsegfaults++;
-       segfault_record[index].address = UPT_FAULT_ADDR(regs);
+        segfault_record[index].address = FAULT_ADDRESS(*fi);
        segfault_record[index].pid = os_getpid();
-       segfault_record[index].is_write = UPT_FAULT_WRITE(regs);
+        segfault_record[index].is_write = FAULT_WRITE(*fi);
        segfault_record[index].sp = UPT_SP(regs);
        segfault_record[index].is_user = UPT_IS_USER(regs);
-       segv(UPT_FAULT_ADDR(regs), UPT_IP(regs), UPT_FAULT_WRITE(regs),
-            UPT_IS_USER(regs), regs);
+        segv(*fi, UPT_IP(regs), UPT_IS_USER(regs), regs);
 }
 
 void usr2_handler(int sig, union uml_pt_regs *regs)
@@ -103,28 +100,6 @@ struct signal_info sig_info[] = {
                      .is_irq           = 0 },
 };
 
-void sig_handler(int sig, struct sigcontext sc)
-{
-       CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas,
-                        sig, &sc);
-}
-
-extern int timer_irq_inited;
-
-void alarm_handler(int sig, struct sigcontext sc)
-{
-       if(!timer_irq_inited) return;
-
-       if(sig == SIGALRM)
-               switch_timers(0);
-
-       CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas,
-                        sig, &sc);
-
-       if(sig == SIGALRM)
-               switch_timers(1);
-}
-
 void do_longjmp(void *b, int val)
 {
        sigjmp_buf *buf = b;