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Diffstat (limited to 'arch/avr32/kernel/kprobes.c')
-rw-r--r--arch/avr32/kernel/kprobes.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/avr32/kernel/kprobes.c b/arch/avr32/kernel/kprobes.c
index 20b1c9d..799ba89 100644
--- a/arch/avr32/kernel/kprobes.c
+++ b/arch/avr32/kernel/kprobes.c
@@ -70,9 +70,9 @@ static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
BUG_ON(!(sysreg_read(SR) & SYSREG_BIT(SR_D)));
- dc = __mfdr(DBGREG_DC);
- dc |= DC_SS;
- __mtdr(DBGREG_DC, dc);
+ dc = ocd_read(DC);
+ dc |= 1 << OCD_DC_SS_BIT;
+ ocd_write(DC, dc);
/*
* We must run the instruction from its original location
@@ -91,9 +91,9 @@ static void __kprobes resume_execution(struct kprobe *p, struct pt_regs *regs)
pr_debug("resuming execution at PC=%08lx\n", regs->pc);
- dc = __mfdr(DBGREG_DC);
- dc &= ~DC_SS;
- __mtdr(DBGREG_DC, dc);
+ dc = ocd_read(DC);
+ dc &= ~(1 << OCD_DC_SS_BIT);
+ ocd_write(DC, dc);
*p->addr = BREAKPOINT_INSTRUCTION;
flush_icache_range((unsigned long)p->addr,
@@ -261,7 +261,7 @@ int __kprobes longjmp_break_handler(struct kprobe *p, struct pt_regs *regs)
int __init arch_init_kprobes(void)
{
printk("KPROBES: Enabling monitor mode (MM|DBE)...\n");
- __mtdr(DBGREG_DC, DC_MM | DC_DBE);
+ ocd_write(DC, (1 << OCD_DC_MM_BIT) | (1 << OCD_DC_DBE_BIT));
/* TODO: Register kretprobe trampoline */
return 0;
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