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-rw-r--r--arch/ppc64/kernel/ptrace.c15
-rw-r--r--arch/ppc64/kernel/ptrace32.c15
2 files changed, 30 insertions, 0 deletions
diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 2993f108d96d..bf7116d4c4c2 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -17,6 +17,7 @@
* this archive for more details.
*/
+#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -274,6 +275,20 @@ int sys_ptrace(long request, long pid, long addr, long data)
break;
}
+#ifdef CONFIG_ALTIVEC
+ case PTRACE_GETVRREGS:
+ /* Get the child altivec register state. */
+ flush_altivec_to_thread(child);
+ ret = get_vrregs((unsigned long __user *)data, child);
+ break;
+
+ case PTRACE_SETVRREGS:
+ /* Set the child altivec register state. */
+ flush_altivec_to_thread(child);
+ ret = set_vrregs(child, (unsigned long __user *)data);
+ break;
+#endif
+
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/ppc64/kernel/ptrace32.c b/arch/ppc64/kernel/ptrace32.c
index 16436426c7e2..4d1568c946cc 100644
--- a/arch/ppc64/kernel/ptrace32.c
+++ b/arch/ppc64/kernel/ptrace32.c
@@ -17,6 +17,7 @@
* this archive for more details.
*/
+#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/mm.h>
@@ -409,6 +410,20 @@ int sys32_ptrace(long request, long pid, unsigned long addr, unsigned long data)
ret = put_user(child->ptrace_message, (unsigned int __user *) data);
break;
+#ifdef CONFIG_ALTIVEC
+ case PTRACE_GETVRREGS:
+ /* Get the child altivec register state. */
+ flush_altivec_to_thread(child);
+ ret = get_vrregs((unsigned long __user *)data, child);
+ break;
+
+ case PTRACE_SETVRREGS:
+ /* Set the child altivec register state. */
+ flush_altivec_to_thread(child);
+ ret = set_vrregs(child, (unsigned long __user *)data);
+ break;
+#endif
+
default:
ret = ptrace_request(child, request, addr, data);
break;
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