Author: imp
Date: Fri Dec 3 04:39:48 2010
New Revision: 216141
URL: http://svn.freebsd.org/changeset/base/216141
Log:
To make minidumps work properly on mips for memory that's direct
mapped and entered via vm_page_setup, keep track of it like we do
for amd64.
# A separate commit will be made to move this to a capability-based ifdef
# rather than arch-based ifdef.
Submitted by: alc@
MFC after: 1 week
Modified:
head/sys/vm/vm_page.c
Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c Fri Dec 3 02:07:34 2010 (r216140)
+++ head/sys/vm/vm_page.c Fri Dec 3 04:39:48 2010 (r216141)
@@ -430,11 +430,12 @@ vm_page_startup(vm_offset_t vaddr)
*/
new_end = vm_reserv_startup(&vaddr, new_end, high_water);
#endif
-#ifdef __amd64__
+#if defined(__amd64__) || defined(__mips__)
/*
- * pmap_map on amd64 comes out of the direct-map, not kvm like i386,
- * so the pages must be tracked for a crashdump to include this data.
- * This includes the vm_page_array and the early UMA bootstrap pages.
+ * pmap_map on amd64 and mips can come out of the direct-map, not kvm
+ * like i386, so the pages must be tracked for a crashdump to include
+ * this data. This includes the vm_page_array and the early UMA
+ * bootstrap pages.
*/
for (pa = new_end; pa < phys_avail[biggestone + 1]; pa += PAGE_SIZE)
dump_add_page(pa);
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