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Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/kernel/ptrace.c4
-rw-r--r--arch/um/sys-x86_64/syscalls.c2
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 959b2d2490d..ffc599bd85c 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]);
diff --git a/arch/um/sys-x86_64/syscalls.c b/arch/um/sys-x86_64/syscalls.c
index ab4b0abf8af..2a575ef52bb 100644
--- a/arch/um/sys-x86_64/syscalls.c
+++ b/arch/um/sys-x86_64/syscalls.c
@@ -7,6 +7,8 @@
#include "linux/linkage.h"
#include "linux/slab.h"
#include "linux/shm.h"
+#include "linux/utsname.h"
+#include "linux/personality.h"
#include "asm/uaccess.h"
#define __FRAME_OFFSETS
#include "asm/ptrace.h"