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From: Alan Cox <alc@FreeBSD.org>
Date: Wed, 20 Nov 2019 16:32:13 +0000 (UTC)
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Subject: svn commit: r354898 - head/sys/arm64/arm64
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Author: alc
Date: Wed Nov 20 16:32:13 2019
New Revision: 354898
URL: https://svnweb.freebsd.org/changeset/base/354898

Log:
  Until every possible root cause for an "invalid ASID" assertion failure is
  resolved, assign every pmap a valid ASID when it is first initialized.

Modified:
  head/sys/arm64/arm64/pmap.c

Modified: head/sys/arm64/arm64/pmap.c
==============================================================================
--- head/sys/arm64/arm64/pmap.c	Wed Nov 20 16:30:37 2019	(r354897)
+++ head/sys/arm64/arm64/pmap.c	Wed Nov 20 16:32:13 2019	(r354898)
@@ -1556,6 +1556,8 @@ pmap_pinit(pmap_t pmap)
 	pmap->pm_root.rt_root = 0;
 	bzero(&pmap->pm_stats, sizeof(pmap->pm_stats));
 	pmap->pm_cookie = COOKIE_FROM(-1, INT_MAX);
+	/* XXX Temporarily disable deferred ASID allocation. */
+	pmap_alloc_asid(pmap);
 
 	return (1);
 }