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[83.52.55.163]) by smtp.gmail.com with ESMTPSA id d4sm3114597wrp.57.2021.08.19.07.20.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Aug 2021 07:20:40 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Subject: [PATCH 0/6] memory: Introduce address_space_create(), re-use &address_space_memory Date: Thu, 19 Aug 2021 16:20:33 +0200 Message-Id: <20210819142039.2825366-1-philmd@redhat.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=philmd@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=170.10.133.124; envelope-from=philmd@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -34 X-Spam_score: -3.5 X-Spam_bar: --- X-Spam_report: (-3.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.7, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Maydell , David Hildenbrand , Mark Cave-Ayland , Alistair Francis , Jianxian Wen , Peter Xu , qemu-arm@nongnu.org, Gerd Hoffmann , Paolo Bonzini , "Edgar E. Iglesias" , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Introduce address_space_create() (return .heap allocated AddressSpace)=0D and return directly &address_space_memory if the root MemoryRegion is=0D get_system_memory().=0D =0D This simplifies the 'info mtree' output of some boards. Flatview is=0D unchanged.=0D =0D Inspired by this thread:=0D https://www.mail-archive.com/qemu-devel@nongnu.org/msg829819.html=0D =0D Based-on: <20210819141527.2821842-1-philmd@redhat.com>=0D =0D Philippe Mathieu-Daud=C3=A9 (6):=0D memory: Do not increase refcount on global system_memory region=0D memory: Introduce address_space_create()=0D memory: Have cpu_address_space_init() use address_space_create()=0D hw/dma: Replace alloc() + address_space_init() by=0D address_space_create()=0D hw/usb: Replace alloc() + address_space_init() by=0D address_space_create()=0D memory: Have address_space_create() re-use global=0D &address_space_memory=0D =0D include/exec/memory.h | 14 ++++++++++++++=0D hw/dma/xlnx-zdma.c | 15 +++++++++------=0D hw/dma/xlnx_csu_dma.c | 9 ++-------=0D hw/usb/hcd-xhci-sysbus.c | 16 ++++++++++------=0D softmmu/memory.c | 24 ++++++++++++++++++++++--=0D softmmu/physmem.c | 4 ++--=0D 6 files changed, 59 insertions(+), 23 deletions(-)=0D =0D --=20=0D 2.31.1=0D =0D