From 0ce5d3115909752e136cc7d19bafc0808a4e7839 Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Sun, 27 Feb 2011 16:24:10 -0800 Subject: [PATCH] X86: Use regular read requests in the walker instead of read exclusive. --- src/arch/x86/pagetable_walker.cc | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/arch/x86/pagetable_walker.cc b/src/arch/x86/pagetable_walker.cc index 7c386dd02..234ea5961 100644 --- a/src/arch/x86/pagetable_walker.cc +++ b/src/arch/x86/pagetable_walker.cc @@ -508,7 +508,7 @@ Walker::WalkerState::stepWalk(PacketPtr &write) flags.set(Request::UNCACHEABLE, uncacheable); RequestPtr request = new Request(nextRead, oldRead->getSize(), flags); - read = new Packet(request, MemCmd::ReadExReq, Packet::Broadcast); + read = new Packet(request, MemCmd::ReadReq, Packet::Broadcast); read->allocate(); // If we need to write, adjust the read packet to write the modified // value back to memory. @@ -578,7 +578,7 @@ Walker::WalkerState::setupWalk(Addr vaddr) if (cr3.pcd) flags.set(Request::UNCACHEABLE); RequestPtr request = new Request(topAddr, dataSize, flags); - read = new Packet(request, MemCmd::ReadExReq, Packet::Broadcast); + read = new Packet(request, MemCmd::ReadReq, Packet::Broadcast); read->allocate(); } -- 2.30.2