Module Name:    src
Committed By:   riastradh
Date:           Sun Aug 21 10:24:23 UTC 2022

Modified Files:
        src/sys/rump/kern/lib/libsysproxy: sysproxy.c

Log Message:
rump libsysproxy: More workarounds for pmap abuse.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/sys/rump/kern/lib/libsysproxy/sysproxy.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/rump/kern/lib/libsysproxy/sysproxy.c
diff -u src/sys/rump/kern/lib/libsysproxy/sysproxy.c:1.8 src/sys/rump/kern/lib/libsysproxy/sysproxy.c:1.9
--- src/sys/rump/kern/lib/libsysproxy/sysproxy.c:1.8	Sun Oct  6 15:11:17 2019
+++ src/sys/rump/kern/lib/libsysproxy/sysproxy.c	Sun Aug 21 10:24:23 2022
@@ -1,4 +1,4 @@
-/*	$NetBSD: sysproxy.c,v 1.8 2019/10/06 15:11:17 uwe Exp $	*/
+/*	$NetBSD: sysproxy.c,v 1.9 2022/08/21 10:24:23 riastradh Exp $	*/
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -26,7 +26,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sysproxy.c,v 1.8 2019/10/06 15:11:17 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sysproxy.c,v 1.9 2022/08/21 10:24:23 riastradh Exp $");
 
 #include <sys/param.h>
 #include <sys/filedesc.h>
@@ -38,6 +38,19 @@ __KERNEL_RCSID(0, "$NetBSD: sysproxy.c,v
 #include <sys/lockdebug.h>
 #include <sys/psref.h>
 
+#if defined(__i386__) || defined(__x86_64__)
+/*
+ * This file abuses the pmap abstraction to create its own statically
+ * allocated struct pmap object, even though it can't do anything
+ * useful with such a thing from userland.  On x86 the struct pmap
+ * definition is private, so we have to go to extra effort to abuse it
+ * there.  This should be fixed -- all of the struct pmap definitions
+ * should be private, and then rump can furnish its own fake struct
+ * pmap without clashing with anything.
+ */
+#include <machine/pmap_private.h>
+#endif
+
 #define _RUMP_SYSPROXY
 #include <rump/rumpuser.h>
 

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