Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / alpha / kernel / traps.c

diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index fd7bd17..f9d1231 100644 (file)
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -240,7 +240,7 @@ do_entIF(unsigned long type, struct pt_regs *regs)
        siginfo_t info;
        int signo, code;
 
-       if (regs->ps == 0) {
+       if ((regs->ps & ~IPL_MAX) == 0) {
                if (type == 1) {
                        const unsigned int *data
                          = (const unsigned int *) regs->pc;
@@ -446,16 +446,15 @@ struct unaligned_stat {
 
 
 /* Macro for exception fixup code to access integer registers.  */
-#define una_reg(r)  (regs.regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
+#define una_reg(r)  (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
 
 
 asmlinkage void
 do_entUna(void * va, unsigned long opcode, unsigned long reg,
-         unsigned long a3, unsigned long a4, unsigned long a5,
-         struct allregs regs)
+         struct allregs *regs)
 {
        long error, tmp1, tmp2, tmp3, tmp4;
-       unsigned long pc = regs.pc - 4;
+       unsigned long pc = regs->pc - 4;
        const struct exception_table_entry *fixup;
 
        unaligned[0].count++;
@@ -636,7 +635,7 @@ got_exception:
                printk("Forwarding unaligned exception at %lx (%lx)\n",
                       pc, newpc);
 
-               (&regs)->pc = newpc;
+               regs->pc = newpc;
                return;
        }
 
@@ -650,7 +649,7 @@ got_exception:
               current->comm, current->pid);
 
        printk("pc = [<%016lx>]  ra = [<%016lx>]  ps = %04lx\n",
-              pc, una_reg(26), regs.ps);
+              pc, una_reg(26), regs->ps);
        printk("r0 = %016lx  r1 = %016lx  r2 = %016lx\n",
               una_reg(0), una_reg(1), una_reg(2));
        printk("r3 = %016lx  r4 = %016lx  r5 = %016lx\n",
@@ -670,10 +669,10 @@ got_exception:
               una_reg(22), una_reg(23), una_reg(24));
        printk("r25= %016lx  r27= %016lx  r28= %016lx\n",
               una_reg(25), una_reg(27), una_reg(28));
-       printk("gp = %016lx  sp = %p\n", regs.gp, &regs+1);
+       printk("gp = %016lx  sp = %p\n", regs->gp, regs+1);
 
        dik_show_code((unsigned int *)pc);
-       dik_show_trace((unsigned long *)(&regs+1));
+       dik_show_trace((unsigned long *)(regs+1));
 
        if (test_and_set_thread_flag (TIF_DIE_IF_KERNEL)) {
                printk("die_if_kernel recursion detected.\n");