Author: kmacy
Date: Wed Dec 9 08:09:25 2009
New Revision: 200288
URL: http://svn.freebsd.org/changeset/base/200288
Log:
make PV core dump actually dump memory - still need to fix program header
initialization
Modified:
head/sys/i386/i386/dump_machdep.c
head/sys/i386/i386/machdep.c
Modified: head/sys/i386/i386/dump_machdep.c
==============================================================================
--- head/sys/i386/i386/dump_machdep.c Tue Dec 8 23:43:50 2009
(r200287)
+++ head/sys/i386/i386/dump_machdep.c Wed Dec 9 08:09:25 2009
(r200288)
@@ -182,7 +182,11 @@ cb_dumpdata(struct md_pa *mdp, int seqnr
}
for (i = 0; i < chunk; i++) {
a = pa + i * PAGE_SIZE;
+#ifdef XEN
+ va = pmap_kenter_temporary(xpmap_ptom(trunc_page(a)),
i);
+#else
va = pmap_kenter_temporary(trunc_page(a), i);
+#endif
}
error = dump_write(di, va, 0, dumplo, sz);
if (error)
Modified: head/sys/i386/i386/machdep.c
==============================================================================
--- head/sys/i386/i386/machdep.c Tue Dec 8 23:43:50 2009
(r200287)
+++ head/sys/i386/i386/machdep.c Wed Dec 9 08:09:25 2009
(r200288)
@@ -2432,6 +2432,9 @@ do_next:
#else
phys_avail[0] = physfree;
phys_avail[1] = xen_start_info->nr_pages*PAGE_SIZE;
+ dump_avail[0] = 0;
+ dump_avail[1] = xen_start_info->nr_pages*PAGE_SIZE;
+
#endif
/*
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