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Date:      Sun, 2 Jul 2017 04:19:03 +0000 (UTC)
From:      Marcelo Araujo <araujo@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org
Subject:   svn commit: r320568 - in stable/11/sys: kern sys x86/x86
Message-ID:  <201707020419.v624J32c091537@repo.freebsd.org>
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Author: araujo
Date: Sun Jul  2 04:19:03 2017
New Revision: 320568
URL: https://svnweb.freebsd.org/changeset/base/320568

Log:
  MFC r319678:
  
  Allow sysctl kern.vm_guest to return bhyve when running under bhyve.
  
  Submitted by:	Sean Fagan <sef@ixsystems.com>
  Reviewed by:	grehan
  MFH:		4 weeks.
  Sponsored by:	iXsystems, Inc.
  Differential Revision:	https://reviews.freebsd.org/D11090

Modified:
  stable/11/sys/kern/subr_param.c
  stable/11/sys/sys/systm.h
  stable/11/sys/x86/x86/identcpu.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/kern/subr_param.c
==============================================================================
--- stable/11/sys/kern/subr_param.c	Sun Jul  2 04:14:34 2017	(r320567)
+++ stable/11/sys/kern/subr_param.c	Sun Jul  2 04:19:03 2017	(r320568)
@@ -149,6 +149,7 @@ static const char *const vm_guest_sysctl_names[] = {
 	"hv",
 	"vmware",
 	"kvm",
+	"bhyve",
 	NULL
 };
 CTASSERT(nitems(vm_guest_sysctl_names) - 1 == VM_LAST);

Modified: stable/11/sys/sys/systm.h
==============================================================================
--- stable/11/sys/sys/systm.h	Sun Jul  2 04:14:34 2017	(r320567)
+++ stable/11/sys/sys/systm.h	Sun Jul  2 04:19:03 2017	(r320568)
@@ -76,7 +76,7 @@ extern int vm_guest;		/* Running as virtual machine gu
  * Keep in sync with vm_guest_sysctl_names[].
  */
 enum VM_GUEST { VM_GUEST_NO = 0, VM_GUEST_VM, VM_GUEST_XEN, VM_GUEST_HV,
-		VM_GUEST_VMWARE, VM_GUEST_KVM, VM_LAST };
+		VM_GUEST_VMWARE, VM_GUEST_KVM, VM_GUEST_BHYVE, VM_LAST };
 
 #if defined(WITNESS) || defined(INVARIANT_SUPPORT)
 void	kassert_panic(const char *fmt, ...)  __printflike(1, 2);

Modified: stable/11/sys/x86/x86/identcpu.c
==============================================================================
--- stable/11/sys/x86/x86/identcpu.c	Sun Jul  2 04:14:34 2017	(r320567)
+++ stable/11/sys/x86/x86/identcpu.c	Sun Jul  2 04:19:03 2017	(r320568)
@@ -1282,6 +1282,8 @@ identify_hypervisor(void)
 				vm_guest = VM_GUEST_HV;
 			else if (strcmp(hv_vendor, "KVMKVMKVM") == 0)
 				vm_guest = VM_GUEST_KVM;
+			else if (strcmp(hv_vendor, "bhyve bhyve") == 0)
+				vm_guest = VM_GUEST_BHYVE;
 		}
 		return;
 	}

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