diff options
Diffstat (limited to 'arch/m68k/kernel')
| -rw-r--r-- | arch/m68k/kernel/entry.S | 4 | ||||
| -rw-r--r-- | arch/m68k/kernel/ints.c | 6 | ||||
| -rw-r--r-- | arch/m68k/kernel/signal.c | 2 | ||||
| -rw-r--r-- | arch/m68k/kernel/traps.c | 8 |
4 files changed, 14 insertions, 6 deletions
diff --git a/arch/m68k/kernel/entry.S b/arch/m68k/kernel/entry.S index 320fde0..522079f 100644 --- a/arch/m68k/kernel/entry.S +++ b/arch/m68k/kernel/entry.S @@ -226,7 +226,7 @@ ENTRY(nmi_handler) inthandler: SAVE_ALL_INT GET_CURRENT(%d0) - addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+2) + addqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) | put exception # in d0 bfextu %sp@(PT_VECTOR){#4,#10},%d0 @@ -245,7 +245,7 @@ inthandler: 3: addql #8,%sp | pop parameters off stack ret_from_interrupt: - subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+2) + subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1) jeq 1f 2: RESTORE_ALL diff --git a/arch/m68k/kernel/ints.c b/arch/m68k/kernel/ints.c index 514d323..4b85514 100644 --- a/arch/m68k/kernel/ints.c +++ b/arch/m68k/kernel/ints.c @@ -95,6 +95,12 @@ void __init init_IRQ(void) { int i; + /* assembly irq entry code relies on this... */ + if (HARDIRQ_MASK != 0x00ff0000) { + extern void hardirq_mask_is_broken(void); + hardirq_mask_is_broken(); + } + for (i = 0; i < SYS_IRQS; i++) { if (mach_default_handler) irq_list[i].handler = (*mach_default_handler)[i]; diff --git a/arch/m68k/kernel/signal.c b/arch/m68k/kernel/signal.c index 866917b..f9af893 100644 --- a/arch/m68k/kernel/signal.c +++ b/arch/m68k/kernel/signal.c @@ -763,7 +763,7 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs *regs, size_t frame_size) /* This is the X/Open sanctioned signal stack switching. */ if (ka->sa.sa_flags & SA_ONSTACK) { - if (!on_sig_stack(usp)) + if (!sas_ss_flags(usp)) usp = current->sas_ss_sp + current->sas_ss_size; } return (void __user *)((usp - frame_size) & -8UL); diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c index cdf58fb..837a887 100644 --- a/arch/m68k/kernel/traps.c +++ b/arch/m68k/kernel/traps.c @@ -114,7 +114,7 @@ void __init base_trap_init(void) if(MACH_IS_SUN3X) { extern e_vector *sun3x_prom_vbr; - __asm__ volatile ("movec %%vbr, %0" : "=r" ((void*)sun3x_prom_vbr)); + __asm__ volatile ("movec %%vbr, %0" : "=r" (sun3x_prom_vbr)); } /* setup the exception vector table */ @@ -992,6 +992,7 @@ void show_registers(struct pt_regs *regs) void show_stack(struct task_struct *task, unsigned long *stack) { + unsigned long *p; unsigned long *endstack; int i; @@ -1004,12 +1005,13 @@ void show_stack(struct task_struct *task, unsigned long *stack) endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1) & -THREAD_SIZE); printk("Stack from %08lx:", (unsigned long)stack); + p = stack; for (i = 0; i < kstack_depth_to_print; i++) { - if (stack + 1 > endstack) + if (p + 1 > endstack) break; if (i % 8 == 0) printk("\n "); - printk(" %08lx", *stack++); + printk(" %08lx", *p++); } printk("\n"); show_trace(stack); |
