socsvn commit: r288061 - soc2015/mihai/bhyve-on-arm-head/sys/arm/arm

[mihai at FreeBSD.org]

Author: mihai
Date: Tue Jul  7 12:17:40 2015
New Revision: 288061
URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=288061

Log:
  soc2015: mihai: bhyve-on-arm: sys: arm: arm: hypervisor-stub: set variable if hyp avail

Modified:
  soc2015/mihai/bhyve-on-arm-head/sys/arm/arm/hypervisor-stub.S

Modified: soc2015/mihai/bhyve-on-arm-head/sys/arm/arm/hypervisor-stub.S
==============================================================================
--- soc2015/mihai/bhyve-on-arm-head/sys/arm/arm/hypervisor-stub.S	Tue Jul  7 09:25:51 2015	(r288060)
+++ soc2015/mihai/bhyve-on-arm-head/sys/arm/arm/hypervisor-stub.S	Tue Jul  7 12:17:40 2015	(r288061)
@@ -12,6 +12,7 @@
 	mrs	r0, cpsr
 	and	r0, r0, #(PSR_MODE)
 	cmp	r0, #(PSR_HYP32_MODE)
+	mov	r0, #-1
 	movne	pc, lr
 
 	/* Install hypervisor stub vectors. */
@@ -30,6 +31,7 @@
 	and	r0, #0x1f		@ Preserve HPMN
 	mcr	p15, 4, r0, c1, c1, 1	@ HDCR
 
+	mov	r0, #0
 	mov	pc, lr
 END(hypervisor_stub_vect_install)