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From: Andrew Turner <andrew@FreeBSD.org>
Date: Wed, 31 Aug 2016 13:58:32 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r305128 - head/sys/arm64/arm64
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Author: andrew
Date: Wed Aug 31 13:58:32 2016
New Revision: 305128
URL: https://svnweb.freebsd.org/changeset/base/305128

Log:
  Also handle instruction traps. We might hit these when the page we are
  executing is being promoted to a superpage.
  
  Obtained from:	ABT Systems Ltd
  MFC after:	1 month
  Sponsored by:	The FreeBSD Foundation

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

Modified: head/sys/arm64/arm64/trap.c
==============================================================================
--- head/sys/arm64/arm64/trap.c	Wed Aug 31 13:51:41 2016	(r305127)
+++ head/sys/arm64/arm64/trap.c	Wed Aug 31 13:58:32 2016	(r305128)
@@ -285,6 +285,7 @@ do_el1h_sync(struct trapframe *frame)
 		print_registers(frame);
 		printf(" esr:         %.8lx\n", esr);
 		panic("VFP exception in the kernel");
+	case EXCP_INSN_ABORT:
 	case EXCP_DATA_ABORT:
 		far = READ_SPECIALREG(far_el1);
 		intr_enable();