diff options
Diffstat (limited to 'arch/powerpc/xmon/xmon.c')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 21 |
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; } } |