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ffacd0b85a97d-3cf276d643dsm3361021f8f.26.2025.08.29.05.59.36 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 29 Aug 2025 05:59:36 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 00/28] i386, accel, memory patches for 2025-08-29 Date: Fri, 29 Aug 2025 14:59:07 +0200 Message-ID: <20250829125935.1526984-1-pbonzini@redhat.com> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=pbonzini@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-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: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org The following changes since commit 59f504bb43366594e97cf496c9a9ccf59be00b73: Merge tag 'pull-loongarch-20250828' of https://github.com/gaosong715/qemu into staging (2025-08-29 07:44:50 +1000) are available in the Git repository at: https://gitlab.com/bonzini/qemu.git tags/for-upstream for you to fetch changes up to 83bd8e65bc70cef03a207df315004f8b1301dc53: tcg: move interrupt caching and single step masking closer to user (2025-08-29 12:48:14 +0200) ---------------------------------------------------------------- * hw/i386: split isapc from PCI boards * cpu-exec, accel: remove BQL usage for interrupt_request != 0 * memory, hpet, pmtimer: introduce BQL-free PIO/MMIO ---------------------------------------------------------------- Igor Mammedov (8): add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide memory: reintroduce BQL-free fine-grained PIO/MMIO acpi: mark PMTIMER as unlocked hpet: switch to fine-grained device locking hpet: move out main counter read into a separate block hpet: make main counter read lock-less kvm: i386: irqchip: take BQL only if there is an interrupt tcg: move interrupt caching and single step masking closer to user Mark Cave-Ayland (19): hw/i386/pc_piix.c: restrict isapc machine to 32-bit CPUs hw/i386/pc_piix.c: restrict isapc machine to 3.5G memory hw/i386/pc_piix.c: remove include for loader.h hw/i386/pc_piix.c: inline pc_xen_hvm_init_pci() into pc_xen_hvm_init() hw/i386/pc_piix.c: duplicate pc_init1() into pc_isa_init() hw/i386/pc_piix.c: remove pcmc->pci_enabled dependent initialisation from pc_init_isa() hw/i386/pc_piix.c: remove igvm initialisation from pc_init_isa() hw/i386/pc_piix.c: remove SMI and piix4_pm initialisation from pc_init_isa() hw/i386/pc_piix.c: remove SGX initialisation from pc_init_isa() hw/i386/pc_piix.c: remove nvdimm initialisation from pc_init_isa() hw/i386/pc_piix.c: simplify RAM size logic in pc_init_isa() hw/i386/pc_piix.c: hardcode hole64_size to 0 in pc_init_isa() hw/i386/pc_piix.c: remove pc_system_flash_cleanup_unused() from pc_init_isa() hw/i386/pc_piix.c: always initialise ISA IDE drives in pc_init_isa() hw/i386/pc_piix.c: assume pcmc->pci_enabled is always true in pc_init1() hw/i386: move isapc machine to separate isapc.c file hw/i386/pc_piix.c: remove unused headers after isapc machine split hw/i386/pc_piix.c: replace rom_memory with pci_memory hw/i386/isapc.c: replace rom_memory with system_memory Paolo Bonzini (1): user-exec: ensure interrupt_request is not used include/hw/core/cpu.h | 23 ++++ include/system/memory.h | 12 ++ accel/tcg/cpu-exec.c | 31 +++-- accel/tcg/tcg-accel-ops.c | 2 +- accel/tcg/user-exec.c | 4 +- hw/acpi/core.c | 1 + hw/i386/isapc.c | 189 +++++++++++++++++++++++++++ hw/i386/pc_piix.c | 248 ++++++++++++------------------------ hw/intc/s390_flic.c | 2 +- hw/openrisc/cputimer.c | 2 +- hw/timer/hpet.c | 38 ++++-- system/cpus.c | 9 +- system/memory.c | 15 +++ system/physmem.c | 2 +- target/alpha/cpu.c | 8 +- target/arm/cpu.c | 20 +-- target/arm/helper.c | 18 +-- target/arm/hvf/hvf.c | 6 +- target/avr/cpu.c | 2 +- target/hppa/cpu.c | 2 +- target/i386/hvf/hvf.c | 4 +- target/i386/hvf/x86hvf.c | 21 ++- target/i386/kvm/kvm.c | 46 ++++--- target/i386/nvmm/nvmm-all.c | 24 ++-- target/i386/tcg/system/seg_helper.c | 2 +- target/i386/tcg/system/svm_helper.c | 2 +- target/i386/whpx/whpx-all.c | 34 ++--- target/loongarch/cpu.c | 2 +- target/m68k/cpu.c | 2 +- target/microblaze/cpu.c | 2 +- target/mips/cpu.c | 6 +- target/mips/kvm.c | 2 +- target/openrisc/cpu.c | 3 +- target/ppc/cpu_init.c | 2 +- target/ppc/kvm.c | 2 +- target/rx/cpu.c | 3 +- target/rx/helper.c | 2 +- target/s390x/cpu-system.c | 2 +- target/sh4/cpu.c | 2 +- target/sh4/helper.c | 2 +- target/sparc/cpu.c | 2 +- target/sparc/int64_helper.c | 4 +- hw/i386/Kconfig | 3 - hw/i386/meson.build | 1 + 44 files changed, 490 insertions(+), 319 deletions(-) create mode 100644 hw/i386/isapc.c -- 2.51.0