From: Lionel Sambuc <lionel@minix3.org>
Date: Tue, 13 May 2014 11:22:52 +0000 (+0200)
Subject: Message type for PM_EXEC_RESTART
X-Git-Tag: v3.3.0~289
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch02.html?a=commitdiff_plain;h=7fb63c6182d4343e5ccf989b2b6fbd98a5521cd9;p=minix.git

Message type for PM_EXEC_RESTART

Change-Id: I0b7abd7b20a56a7982bccd0f677c1cf9d6bf7d3b
---

diff --git a/include/minix/callnr.h b/include/minix/callnr.h
index 20c418b1f..060a3a65d 100644
--- a/include/minix/callnr.h
+++ b/include/minix/callnr.h
@@ -122,12 +122,6 @@
 /* Field names for the reboot(2) call. */
 #define PM_REBOOT_HOW		m1_i1	/* int */
 
-/* Field names for the PM_EXEC_RESTART call. */
-#define PM_EXEC_RESTART_ENDPT	m1_i1	/* endpoint_t */
-#define PM_EXEC_RESTART_RESULT	m1_i2	/* int */
-#define PM_EXEC_RESTART_PC	m1_p1	/* vir_bytes */
-#define PM_EXEC_RESTART_PS_STR	m1_p2	/* vir_bytes */
-
 /*===========================================================================*
  *				Calls to VFS				     *
  *===========================================================================*/
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index db144032d..f0331b14d 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -522,6 +522,16 @@ typedef struct {
 } mess_lsys_vfs_mapdriver;
 _ASSERT_MSG_SIZE(mess_lsys_vfs_mapdriver);
 
+typedef struct {
+	endpoint_t endpt;
+	int result;
+	vir_bytes pc;
+	vir_bytes ps_str;
+
+	uint8_t padding[40];
+} mess_rs_pm_exec_restart;
+_ASSERT_MSG_SIZE(mess_rs_pm_exec_restart);
+
 typedef struct {
 	dev_t device;
 	off_t seek_pos;
@@ -1022,6 +1032,8 @@ typedef struct {
 		mess_pm_lsys_getepinfo	m_pm_lsys_getepinfo;
 		mess_pm_lsys_getprocnr	m_pm_lsys_getprocnr;
 
+		mess_rs_pm_exec_restart	m_rs_pm_exec_restart;
+
 		mess_vfs_fs_breadwrite	m_vfs_fs_breadwrite;
 		mess_vfs_fs_chmod	m_vfs_fs_chmod;
 		mess_vfs_fs_chown	m_vfs_fs_chown;
diff --git a/servers/pm/exec.c b/servers/pm/exec.c
index 4d7c142b3..b50d893c4 100644
--- a/servers/pm/exec.c
+++ b/servers/pm/exec.c
@@ -131,14 +131,14 @@ int do_execrestart(void)
 	if (who_e != RS_PROC_NR)
 		return EPERM;
 
-	proc_e = m_in.PM_EXEC_RESTART_ENDPT;
+	proc_e = m_in.m_rs_pm_exec_restart.endpt;
 	if (pm_isokendpt(proc_e, &proc_n) != OK) {
 		panic("do_execrestart: got bad endpoint: %d", proc_e);
 	}
 	rmp = &mproc[proc_n];
-	result = m_in.PM_EXEC_RESTART_RESULT;
-	pc = (vir_bytes)m_in.PM_EXEC_RESTART_PC;
-	ps_str = (vir_bytes)m_in.PM_EXEC_RESTART_PS_STR;
+	result = m_in.m_rs_pm_exec_restart.result;
+	pc = m_in.m_rs_pm_exec_restart.pc;
+	ps_str = m_in.m_rs_pm_exec_restart.ps_str;
 
 	exec_restart(rmp, result, pc, rmp->mp_frame_addr, ps_str);
 
diff --git a/servers/rs/exec.c b/servers/rs/exec.c
index 09e0b9a0b..f72d0e598 100644
--- a/servers/rs/exec.c
+++ b/servers/rs/exec.c
@@ -129,10 +129,10 @@ static int exec_restart(int proc_e, int result, vir_bytes pc, vir_bytes ps_str)
 
 	memset(&m, 0, sizeof(m));
 	m.m_type = PM_EXEC_RESTART;
-	m.PM_EXEC_RESTART_ENDPT = proc_e;
-	m.PM_EXEC_RESTART_RESULT = result;
-	m.PM_EXEC_RESTART_PC = (void *)pc;
-	m.PM_EXEC_RESTART_PS_STR = (void *)ps_str;
+	m.m_rs_pm_exec_restart.endpt = proc_e;
+	m.m_rs_pm_exec_restart.result = result;
+	m.m_rs_pm_exec_restart.pc = pc;
+	m.m_rs_pm_exec_restart.ps_str = ps_str;
 
 	r = ipc_sendrec(PM_PROC_NR, &m);
 	if (r != OK)