[rtems commit] bsp/qoriq: Avoid MAS8 access as hypervisor guest

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    6600882b193acf2c13df3cc94f39d5138aaaf730
Changeset: http://git.rtems.org/rtems/commit/?id=6600882b193acf2c13df3cc94f39d5138aaaf730

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Sep 19 10:16:05 2017 +0200

bsp/qoriq: Avoid MAS8 access as hypervisor guest

Update #3085.

---

 c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S b/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S
index 9131260..2dd06e2 100644
--- a/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S
+++ b/c/src/lib/libbsp/powerpc/qoriq/startup/mmu-tlb1.S
@@ -7,7 +7,7 @@
  */
 
 /*
- * Copyright (c) 2011, 2016 embedded brains GmbH.  All rights reserved.
+ * Copyright (c) 2011, 2017 embedded brains GmbH.  All rights reserved.
  *
  *  embedded brains GmbH
  *  Dornierstr. 4
@@ -53,7 +53,7 @@ qoriq_tlb1_write:
 	mtspr	FSL_EIS_MAS7, r7
 #endif
 	mtspr	FSL_EIS_MAS7, r7
-#ifdef QORIQ_HAS_HYPERVISOR_MODE
+#if defined(QORIQ_HAS_HYPERVISOR_MODE) && !defined(QORIQ_IS_HYPERVISOR_GUEST)
 	li	r0, 0
 	mtspr	FSL_EIS_MAS8, r0
 #endif
@@ -72,7 +72,7 @@ qoriq_tlb1_invalidate:
 	mtspr	FSL_EIS_MAS2, r0
 	mtspr	FSL_EIS_MAS3, r0
 	mtspr	FSL_EIS_MAS7, r0
-#ifdef QORIQ_HAS_HYPERVISOR_MODE
+#if defined(QORIQ_HAS_HYPERVISOR_MODE) && !defined(QORIQ_IS_HYPERVISOR_GUEST)
 	mtspr	FSL_EIS_MAS8, r0
 #endif
 	isync