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[83.51.215.31]) by smtp.gmail.com with ESMTPSA id m19sm8442996edd.12.2021.05.18.14.55.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 18 May 2021 14:55:46 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: John Snow , qemu-devel@nongnu.org Subject: [RFC PATCH 00/11] hw/isa: Remove dependencies on ISA bus singleton Date: Tue, 18 May 2021 23:55:34 +0200 Message-Id: <20210518215545.1793947-1-philmd@redhat.com> X-Mailer: git-send-email 2.26.3 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: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.374, 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_H4=0.001, RCVD_IN_MSPIKE_WL=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: Elena Ufimtseva , John G Johnson , Thomas Huth , Jagannathan Raman , Mark Cave-Ayland , Markus Armbruster , Stefan Hajnoczi , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Hi,=0D =0D This series implements the suggestions from Markus analysis:=0D https://www.mail-archive.com/qemu-block@nongnu.org/msg84090.html=0D on the ISA bus.=0D =0D There is still work to do (remove global get_system_io?) but=0D this is enough to convert a crash to an error message, and=0D the changes are simple, so posting now as RFC.=0D =0D TBC...=0D =0D Philippe Mathieu-Daud=C3=A9 (11):=0D hw/isa: Explode pci_create_simple() calls=0D hw/ide: Add PCIIDEState::isa_bus link=0D hw/ide/piix: Set the ISA-bus QOM link=0D hw/ide/via: Set the ISA-bus QOM link=0D hw/isa: Extract isa_bus_get_irq() from isa_get_irq()=0D hw/ide: Replace isa_get_irq() by isa_bus_get_irq()=0D hw/isa: Simplify isa_get_irq()=0D hw/isa: Extract bus part from isa_register_portio_list()=0D hw/ide: Let ide_init_ioport() take an ISA bus argument instead of=0D device=0D hw/isa: Remove use of global isa bus=0D hw/isa: Rename isabus singleton as 'g_isabus'=0D =0D include/hw/ide/internal.h | 3 +-=0D include/hw/ide/pci.h | 1 +=0D include/hw/isa/isa.h | 5 ++++=0D hw/i386/pc_piix.c | 7 +++--=0D hw/ide/ioport.c | 11 +++----=0D hw/ide/isa.c | 3 +-=0D hw/ide/piix.c | 22 +++++++++++---=0D hw/ide/via.c | 18 ++++++++++--=0D hw/isa/isa-bus.c | 61 +++++++++++++++++++++++++++++----------=0D hw/isa/piix4.c | 13 ++++++---=0D hw/mips/fuloong2e.c | 7 ++++-=0D hw/ppc/pegasos2.c | 7 ++++-=0D 12 files changed, 122 insertions(+), 36 deletions(-)=0D =0D --=20=0D 2.26.3=0D =0D