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authorGiacomo Travaglini <giacomo.travaglini@arm.com>2018-06-04 09:40:19 +0100
committerGiacomo Travaglini <giacomo.travaglini@arm.com>2018-06-11 16:55:30 +0000
commitf54020eb8155371725ab75b0fc5c419287eca084 (patch)
tree65d379f7603e689e083e9a58ff4c2e90abd19fbf /src/arch/x86/intmessage.hh
parent2113b21996d086dab32b9fd388efe3df241bfbd2 (diff)
downloadgem5-f54020eb8155371725ab75b0fc5c419287eca084.tar.xz
misc: Using smart pointers for memory Requests
This patch is changing the underlying type for RequestPtr from Request* to shared_ptr<Request>. Having memory requests being managed by smart pointers will simplify the code; it will also prevent memory leakage and dangling pointers. Change-Id: I7749af38a11ac8eb4d53d8df1252951e0890fde3 Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-on: https://gem5-review.googlesource.com/10996 Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Diffstat (limited to 'src/arch/x86/intmessage.hh')
-rw-r--r--src/arch/x86/intmessage.hh8
1 files changed, 5 insertions, 3 deletions
diff --git a/src/arch/x86/intmessage.hh b/src/arch/x86/intmessage.hh
index 6bf180432..83d80bb94 100644
--- a/src/arch/x86/intmessage.hh
+++ b/src/arch/x86/intmessage.hh
@@ -79,9 +79,11 @@ namespace X86ISA
static inline PacketPtr
prepIntRequest(const uint8_t id, Addr offset, Addr size)
{
- RequestPtr req = new Request(x86InterruptAddress(id, offset),
- size, Request::UNCACHEABLE,
- Request::intMasterId);
+ RequestPtr req = std::make_shared<Request>(
+ x86InterruptAddress(id, offset),
+ size, Request::UNCACHEABLE,
+ Request::intMasterId);
+
PacketPtr pkt = new Packet(req, MemCmd::MessageReq);
pkt->allocate();
return pkt;