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qemu/accel
Richard Henderson 91589bcd9f * 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
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* 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

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# gpg: Signature made Fri 29 Aug 2025 09:03:10 PM AEST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [unknown]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (28 commits)
  tcg: move interrupt caching and single step masking closer to user
  kvm: i386: irqchip: take BQL only if there is an interrupt
  hpet: make main counter read lock-less
  hpet: move out main counter read into a separate block
  hpet: switch to fine-grained device locking
  acpi: mark PMTIMER as unlocked
  memory: reintroduce BQL-free fine-grained PIO/MMIO
  add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide
  user-exec: ensure interrupt_request is not used
  hw/i386/isapc.c: replace rom_memory with system_memory
  hw/i386/pc_piix.c: replace rom_memory with pci_memory
  hw/i386/pc_piix.c: remove unused headers after isapc machine split
  hw/i386: move isapc machine to separate isapc.c file
  hw/i386/pc_piix.c: assume pcmc->pci_enabled is always true in pc_init1()
  hw/i386/pc_piix.c: always initialise ISA IDE drives in pc_init_isa()
  hw/i386/pc_piix.c: remove pc_system_flash_cleanup_unused() from pc_init_isa()
  hw/i386/pc_piix.c: hardcode hole64_size to 0 in pc_init_isa()
  hw/i386/pc_piix.c: simplify RAM size logic in pc_init_isa()
  hw/i386/pc_piix.c: remove nvdimm initialisation from pc_init_isa()
  hw/i386/pc_piix.c: remove SGX initialisation from pc_init_isa()
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
1 week ago
..
hvf accel/hvf: Display executable bit as 'X' 2 months ago
kvm kvm/kvm-all: make kvm_park/unpark_vcpu local to kvm-all.c 2 weeks ago
qtest accel: Extract AccelClass definition to 'accel/accel-ops.h' 2 months ago
stubs accel/whpx: Expose whpx_enabled() to common code 2 months ago
tcg * hw/i386: split isapc from PCI boards 1 week ago
xen accel: Extract AccelClass definition to 'accel/accel-ops.h' 2 months ago
Kconfig hw/xen: Link XenPVH with GPEX PCIe bridge 6 months ago
accel-blocker.c include: Rename sysemu/ -> system/ 9 months ago
accel-common.c accel: Extract AccelClass definition to 'accel/accel-ops.h' 2 months ago
accel-internal.h accel: Include missing 'qemu/accel.h' header in accel-internal.h 5 months ago
accel-qmp.c accel/system: Introduce @x-accel-stats QMP command 2 months ago
accel-system.c accel/system: Add 'info accel' on human monitor 2 months ago
accel-target.c accel: Move target-agnostic code from accel-target.c -> accel-common.c 5 months ago
accel-user.c accel: Implement accel_init_ops_interfaces() for both system/user mode 5 months ago
dummy-cpus.c accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h' 2 months ago
dummy-cpus.h accel/dummy: Extract 'dummy-cpus.h' header from 'system/cpus.h' 2 months ago
meson.build accel/system: Introduce @x-accel-stats QMP command 2 months ago