X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/89b3af67bb32e691275bf6fa803d1834b2284115..593a1d5fd87cdf5b46dd5fcb84467b432cea0f91:/osfmk/i386/thread.h

diff --git a/osfmk/i386/thread.h b/osfmk/i386/thread.h
index d29d7ac26..badd5491f 100644
--- a/osfmk/i386/thread.h
+++ b/osfmk/i386/thread.h
@@ -79,7 +79,7 @@
 #include <i386/eflags.h>
 
 /*
- *	i386_saved_state:
+ *	x86_saved_state32/64:
  *
  *	Has been exported to servers.  See: mach/i386/thread_status.h
  *
@@ -137,13 +137,14 @@ typedef struct pcb {
 #ifdef	MACH_BSD
 	uint64_t	cthread_self;		/* for use of cthread package */
         struct real_descriptor cthread_desc;
-	unsigned long	uldt_selector;		/* user ldt selector to set */
-	struct real_descriptor uldt_desc;	/* the actual user setable ldt data */
+	unsigned long  uldt_selector;          /* user ldt selector to set */
+	struct real_descriptor uldt_desc;      /* the actual user setable ldt data */
 #endif
 	decl_simple_lock_data(,lock);
 	uint64_t	iss_pte0;
 	uint64_t	iss_pte1;
 	void		*ids;
+	uint32_t	arg_store_valid;
 } *pcb_t;
 
 
@@ -171,6 +172,9 @@ struct machine_thread {
 
 	uint32_t	specFlags;
 #define		OnProc	0x1
+#if CONFIG_DTRACE
+#define		CopyIOActive 0x2 /* Checked to ensure DTrace actions do not re-enter copyio(). */
+#endif /* CONFIG_DTRACE */
   
         struct {
 	        user_addr_t	user_base;