diff options
Diffstat (limited to 'arch/microblaze/kernel/ptrace.c')
| -rw-r--r-- | arch/microblaze/kernel/ptrace.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/arch/microblaze/kernel/ptrace.c b/arch/microblaze/kernel/ptrace.c index 4b3ac32..8c21d8b 100644 --- a/arch/microblaze/kernel/ptrace.c +++ b/arch/microblaze/kernel/ptrace.c @@ -78,26 +78,6 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) unsigned long copied; switch (request) { - case PTRACE_PEEKTEXT: /* read word at location addr. */ - case PTRACE_PEEKDATA: - pr_debug("PEEKTEXT/PEEKDATA at %08lX\n", addr); - copied = access_process_vm(child, addr, &val, sizeof(val), 0); - rval = -EIO; - if (copied != sizeof(val)) - break; - rval = put_user(val, (unsigned long *)data); - break; - - case PTRACE_POKETEXT: /* write the word at location addr. */ - case PTRACE_POKEDATA: - pr_debug("POKETEXT/POKEDATA to %08lX\n", addr); - rval = 0; - if (access_process_vm(child, addr, &data, sizeof(data), 1) - == sizeof(data)) - break; - rval = -EIO; - break; - /* Read/write the word at location ADDR in the registers. */ case PTRACE_PEEKUSR: case PTRACE_POKEUSR: @@ -167,13 +147,8 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data) wake_up_process(child); break; - case PTRACE_DETACH: /* detach a process that was attached. */ - pr_debug("PTRACE_DETACH\n"); - rval = ptrace_detach(child, data); - break; default: - /* rval = ptrace_request(child, request, addr, data); noMMU */ - rval = -EIO; + rval = ptrace_request(child, request, addr, data); } return rval; } |
