diff options
Diffstat (limited to 'arch/powerpc/xmon/xmon.c')
| -rw-r--r-- | arch/powerpc/xmon/xmon.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index f11f65634aab..08e367e3e8c3 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -53,6 +53,7 @@ #include <asm/xive.h> #include <asm/opal.h> #include <asm/firmware.h> +#include <asm/code-patching.h> #ifdef CONFIG_PPC64 #include <asm/hvcall.h> @@ -837,7 +838,8 @@ static void insert_bpts(void) store_inst(&bp->instr[0]); if (bp->enabled & BP_CIABR) continue; - if (mwrite(bp->address, &bpinstr, 4) != 4) { + if (patch_instruction((unsigned int *)bp->address, + bpinstr) != 0) { printf("Couldn't write instruction at %lx, " "disabling breakpoint there\n", bp->address); bp->enabled &= ~BP_TRAP; @@ -874,7 +876,8 @@ static void remove_bpts(void) continue; if (mread(bp->address, &instr, 4) == 4 && instr == bpinstr - && mwrite(bp->address, &bp->instr, 4) != 4) + && patch_instruction( + (unsigned int *)bp->address, bp->instr[0]) != 0) printf("Couldn't remove breakpoint at %lx\n", bp->address); else @@ -1242,14 +1245,14 @@ bpt_cmds(void) { int cmd; unsigned long a; - int mode, i; + int i; struct bpt *bp; - const char badaddr[] = "Only kernel addresses are permitted " - "for breakpoints\n"; cmd = inchar(); switch (cmd) { -#ifndef CONFIG_8xx +#ifndef CONFIG_PPC_8xx + static const char badaddr[] = "Only kernel addresses are permitted for breakpoints\n"; + int mode; case 'd': /* bd - hardware data breakpoint */ mode = 7; cmd = inchar(); |