From: Ben Gras <ben@minix3.org>
Date: Sat, 26 Jul 2014 11:53:49 +0000 (+0200)
Subject: custom message for vm_update
X-Git-Tag: v3.3.0~123
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/expt.png?a=commitdiff_plain;h=93422a1f4c5ba3a143cfd344b48c2b39e6304194;p=minix.git

custom message for vm_update
---

diff --git a/include/minix/com.h b/include/minix/com.h
index a134724dd..79b172f07 100644
--- a/include/minix/com.h
+++ b/include/minix/com.h
@@ -780,8 +780,6 @@
 #define VMIW_REGION			3
 
 #define VM_RS_UPDATE		(VM_RQ_BASE+41)
-#	define VM_RS_SRC_ENDPT		m1_i1
-#	define VM_RS_DST_ENDPT		m1_i2
 
 #define VM_RS_MEMCTL		(VM_RQ_BASE+42)
 #	define VM_RS_CTL_ENDPT		m1_i1
diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index a257ce048..f5932b4f4 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -1751,6 +1751,13 @@ typedef struct {
 } mess_lsys_vm_info;
 _ASSERT_MSG_SIZE(mess_lsys_vm_info);
 
+typedef struct {
+	endpoint_t src;
+	endpoint_t dst;
+	uint8_t		padding[48];
+} mess_lsys_vm_update;
+_ASSERT_MSG_SIZE(mess_lsys_vm_update);
+
 typedef struct {
 	endpoint_t m_source;		/* who sent the message */
 	int m_type;			/* what kind of message is it */
@@ -1975,6 +1982,7 @@ typedef struct {
 		mess_lc_vm_shm_unmap	m_lc_vm_shm_unmap;
 		mess_lsys_vm_query_exit	m_lsys_vm_query_exit;
 		mess_lsys_vm_info	m_lsys_vm_info;
+		mess_lsys_vm_update	m_lsys_vm_update;
 
 		mess_vfs_lchardriver_cancel	m_vfs_lchardriver_cancel;
 		mess_vfs_lchardriver_openclose	m_vfs_lchardriver_openclose;
diff --git a/lib/libsys/vm_update.c b/lib/libsys/vm_update.c
index 77027294d..c51cb0120 100644
--- a/lib/libsys/vm_update.c
+++ b/lib/libsys/vm_update.c
@@ -9,8 +9,8 @@ vm_update(endpoint_t src_e, endpoint_t dst_e)
 	message m;
 
 	memset(&m, 0, sizeof(m));
-	m.VM_RS_SRC_ENDPT = src_e;
-	m.VM_RS_DST_ENDPT = dst_e;
+	m.m_lsys_vm_update.src = src_e;
+	m.m_lsys_vm_update.dst = dst_e;
 
 	return _taskcall(VM_PROC_NR, VM_RS_UPDATE, &m);
 }
diff --git a/servers/vm/rs.c b/servers/vm/rs.c
index 493148f3d..5d9971538 100644
--- a/servers/vm/rs.c
+++ b/servers/vm/rs.c
@@ -73,8 +73,8 @@ int do_rs_update(message *m_ptr)
 	struct vmproc *src_vmp, *dst_vmp;
 	int r;
 
-	src_e = m_ptr->VM_RS_SRC_ENDPT;
-	dst_e = m_ptr->VM_RS_DST_ENDPT;
+	src_e = m_ptr->m_lsys_vm_update.src;
+	dst_e = m_ptr->m_lsys_vm_update.dst;
 
 	/* Lookup slots for source and destination process. */
 	if(vm_isokendpt(src_e, &src_p) != OK) {