From: Dmitry V. Levin <ldv@altlinux.org>
Date: Sun, 22 Nov 2015 18:21:54 +0000 (+0000)
Subject: Implement iopl syscall decoding
X-Git-Tag: v4.11~125
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dcd00c39435387c3634e53375d4c47aaed8743fe;p=strace

Implement iopl syscall decoding

* iopl.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* linux/dummy.h (sys_iopl): Remove stub alias.
---

diff --git a/Makefile.am b/Makefile.am
index 9f3d62dd..f4271adc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -74,6 +74,7 @@ strace_SOURCES =	\
 	io.c		\
 	ioctl.c		\
 	ioperm.c	\
+	iopl.c		\
 	ioprio.c	\
 	ipc_defs.h	\
 	ipc_msg.c	\
diff --git a/iopl.c b/iopl.c
new file mode 100644
index 00000000..0f2bb322
--- /dev/null
+++ b/iopl.c
@@ -0,0 +1,8 @@
+#include "defs.h"
+
+SYS_FUNC(iopl)
+{
+	tprintf("%d", (int) tcp->u_arg[0]);
+
+	return RVAL_DECODED;
+}
diff --git a/linux/dummy.h b/linux/dummy.h
index fca11ef1..65f6f245 100644
--- a/linux/dummy.h
+++ b/linux/dummy.h
@@ -32,7 +32,6 @@
 #endif
 
 /* still unfinished */
-#define	sys_iopl		printargs
 #define	sys_kcmp		printargs
 #define	sys_kexec_file_load	printargs
 #define	sys_lookup_dcookie	printargs