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From: Neel Natu <neel@FreeBSD.org>
Date: Sun, 25 May 2014 02:05:23 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r266642 - head/sys/amd64/vmm
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Author: neel
Date: Sun May 25 02:05:23 2014
New Revision: 266642
URL: http://svnweb.freebsd.org/changeset/base/266642

Log:
  Remove restriction on insb/insw/insl emulation. These instructions are
  properly emulated.

Modified:
  head/sys/amd64/vmm/vmm_ioport.c

Modified: head/sys/amd64/vmm/vmm_ioport.c
==============================================================================
--- head/sys/amd64/vmm/vmm_ioport.c	Sun May 25 00:57:24 2014	(r266641)
+++ head/sys/amd64/vmm/vmm_ioport.c	Sun May 25 02:05:23 2014	(r266642)
@@ -173,14 +173,6 @@ emulate_inout_str(struct vm *vm, int vcp
 		return (EINVAL);
 	}
 
-	/*
-	 * XXX insb/insw/insd instructions not emulated at this time.
-	 */
-	if (in) {
-		VCPU_CTR0(vm, vcpuid, "ins emulation not implemented");
-		return (EINVAL);
-	}
-
 	*retu = true;
 	return (0);	/* Return to userspace to finish emulation */
 }