diff options
Diffstat (limited to 'arch/um/kernel/ptrace.c')
| -rw-r--r-- | arch/um/kernel/ptrace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index 959b2d2490df..ffc599bd85c3 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -98,12 +98,14 @@ long sys_ptrace(long request, long pid, long addr, long data) if(addr < MAX_REG_OFFSET){ tmp = getreg(child, addr); } +#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT) else if((addr >= offsetof(struct user, u_debugreg[0])) && (addr <= offsetof(struct user, u_debugreg[7]))){ addr -= offsetof(struct user, u_debugreg[0]); addr = addr >> 2; tmp = child->thread.arch.debugregs[addr]; } +#endif ret = put_user(tmp, (unsigned long __user *) data); break; } @@ -127,7 +129,7 @@ long sys_ptrace(long request, long pid, long addr, long data) ret = putreg(child, addr, data); break; } -#if 0 /* XXX x86_64 */ +#if defined(CONFIG_UML_X86) && !defined(CONFIG_64BIT) else if((addr >= offsetof(struct user, u_debugreg[0])) && (addr <= offsetof(struct user, u_debugreg[7]))){ addr -= offsetof(struct user, u_debugreg[0]); |