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Diffstat (limited to 'arch/powerpc/xmon/xmon.c')
-rw-r--r--arch/powerpc/xmon/xmon.c21
1 files changed, 14 insertions, 7 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 1f8d2f10a432..13f85defabed 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -43,6 +43,7 @@
#include <asm/setjmp.h>
#include <asm/reg.h>
#include <asm/debug.h>
+#include <asm/hw_breakpoint.h>
#ifdef CONFIG_PPC64
#include <asm/hvcall.h>
@@ -607,7 +608,7 @@ static int xmon_sstep(struct pt_regs *regs)
return 1;
}
-static int xmon_dabr_match(struct pt_regs *regs)
+static int xmon_break_match(struct pt_regs *regs)
{
if ((regs->msr & (MSR_IR|MSR_PR|MSR_64BIT)) != (MSR_IR|MSR_64BIT))
return 0;
@@ -740,8 +741,14 @@ static void insert_bpts(void)
static void insert_cpu_bpts(void)
{
- if (dabr.enabled)
- set_dabr(dabr.address | (dabr.enabled & 7), DABRX_ALL);
+ struct arch_hw_breakpoint brk;
+
+ if (dabr.enabled) {
+ brk.address = dabr.address;
+ brk.type = (dabr.enabled & HW_BRK_TYPE_DABR) | HW_BRK_TYPE_PRIV_ALL;
+ brk.len = 8;
+ set_breakpoint(&brk);
+ }
if (iabr && cpu_has_feature(CPU_FTR_IABR))
mtspr(SPRN_IABR, iabr->address
| (iabr->enabled & (BP_IABR|BP_IABR_TE)));
@@ -769,7 +776,7 @@ static void remove_bpts(void)
static void remove_cpu_bpts(void)
{
- set_dabr(0, 0);
+ hw_breakpoint_disable();
if (cpu_has_feature(CPU_FTR_IABR))
mtspr(SPRN_IABR, 0);
}
@@ -1138,7 +1145,7 @@ bpt_cmds(void)
printf(badaddr);
break;
}
- dabr.address &= ~7;
+ dabr.address &= ~HW_BRK_TYPE_DABR;
dabr.enabled = mode | BP_DABR;
}
break;
@@ -2917,7 +2924,7 @@ static void xmon_init(int enable)
__debugger_bpt = xmon_bpt;
__debugger_sstep = xmon_sstep;
__debugger_iabr_match = xmon_iabr_match;
- __debugger_dabr_match = xmon_dabr_match;
+ __debugger_break_match = xmon_break_match;
__debugger_fault_handler = xmon_fault_handler;
} else {
__debugger = NULL;
@@ -2925,7 +2932,7 @@ static void xmon_init(int enable)
__debugger_bpt = NULL;
__debugger_sstep = NULL;
__debugger_iabr_match = NULL;
- __debugger_dabr_match = NULL;
+ __debugger_break_match = NULL;
__debugger_fault_handler = NULL;
}
}