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From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Thu, 2 Jun 2011 14:19:19 +0000 (UTC)
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Subject: svn commit: r222615 - head/sys/powerpc/aim
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Author: nwhitehorn
Date: Thu Jun  2 14:19:18 2011
New Revision: 222615
URL: http://svn.freebsd.org/changeset/base/222615

Log:
  Include the modules area in the mapped kernel code. This fixes the kernel's
  access to modules and loader metadata when started from real mode, but
  without a direct map.

Modified:
  head/sys/powerpc/aim/machdep.c

Modified: head/sys/powerpc/aim/machdep.c
==============================================================================
--- head/sys/powerpc/aim/machdep.c	Thu Jun  2 14:15:44 2011	(r222614)
+++ head/sys/powerpc/aim/machdep.c	Thu Jun  2 14:19:18 2011	(r222615)
@@ -251,7 +251,6 @@ powerpc_init(vm_offset_t startkernel, vm
     vm_offset_t basekernel, void *mdp)
 {
 	struct		pcpu *pc;
-	vm_offset_t	end;
 	void		*generictrap;
 	size_t		trap_offset;
 	void		*kmdp;
@@ -263,7 +262,6 @@ powerpc_init(vm_offset_t startkernel, vm
 	int		ppc64;
 	#endif
 
-	end = 0;
 	kmdp = NULL;
 	trap_offset = 0;
 	cacheline_warn = 0;
@@ -279,7 +277,8 @@ powerpc_init(vm_offset_t startkernel, vm
 		if (kmdp != NULL) {
 			boothowto = MD_FETCH(kmdp, MODINFOMD_HOWTO, int);
 			kern_envp = MD_FETCH(kmdp, MODINFOMD_ENVP, char *);
-			end = MD_FETCH(kmdp, MODINFOMD_KERNEND, vm_offset_t);
+			endkernel = ulmax(endkernel, MD_FETCH(kmdp,
+			    MODINFOMD_KERNEND, vm_offset_t));
 #ifdef DDB
 			ksym_start = MD_FETCH(kmdp, MODINFOMD_SSYM, uintptr_t);
 			ksym_end = MD_FETCH(kmdp, MODINFOMD_ESYM, uintptr_t);