diff options
Diffstat (limited to 'src/arch/arm/isa/insts/data64.isa')
| -rw-r--r-- | src/arch/arm/isa/insts/data64.isa | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/arch/arm/isa/insts/data64.isa b/src/arch/arm/isa/insts/data64.isa index dd87bed62..af84f6566 100644 --- a/src/arch/arm/isa/insts/data64.isa +++ b/src/arch/arm/isa/insts/data64.isa @@ -1,6 +1,6 @@ // -*- mode:c++ -*- -// Copyright (c) 2011-2013, 2016-2017 ARM Limited +// Copyright (c) 2011-2013, 2016-2018 ARM Limited // All rights reserved // // The license below extends only to copyright in the software and shall @@ -524,6 +524,12 @@ let {{ Request::Flags memAccessFlags = Request::INVALIDATE | Request::DST_POC | ArmISA::TLB::MustBeOne; EA = XBase; + HCR hcr = Hcr64; + SCR scr = Scr64; + if (el == EL1 && ArmSystem::haveVirtualization(xc->tcBase()) && + hcr.vm && (scr.ns || !ArmSystem::haveSecurity(xc->tcBase()))) { + memAccessFlags = memAccessFlags | Request::CLEAN; + } System *sys = xc->tcBase()->getSystemPtr(); Addr op_size = sys->cacheLineSize(); EA &= ~(op_size - 1); |