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Matthew Rosato 47ea726370 s390x/pci: set kvm_msi_via_irqfd_allowed 
Allow irqfd to be used for virtio-pci on s390x if the kernel supports
it.  This improves s390x virtio-pci performance when using kvm
acceleration by allowing kvm to deliver interrupts instead of QEMU.

Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-ID: <20251008203350.354121-1-mjrosato@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-10-10 10:02:51 +02:00
..
9pfs
9pfs: Stop including gstrfuncs.h
2025-09-18 21:21:29 +02:00
acpi
acpi/generic_event_device.c: enable use_hest_addr for QEMU 10.x
2025-10-05 08:06:32 -04:00
adc
…
alpha
…
arm
hw/arm/xlnx-zynqmp: wire a second GIC for the Cortex-R5
2025-10-07 10:39:15 +01:00
audio
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avr
…
block
virtio: unify virtio_notify_irqfd() and virtio_notify()
2025-10-05 09:01:08 -04:00
char
Merge tag 'pull-riscv-to-apply-20251003-3' of https://github.com/alistair23/qemu into staging
2025-10-03 04:57:12 -07:00
core
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
2025-10-09 07:59:01 -07:00
cpu
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cxl
hw/cxl: Convert cxl_fmws_link() to Error
2025-09-30 14:43:53 +02:00
display
migration: Remove error variant of vmstate_save_state() function
2025-10-03 09:48:02 -04:00
dma
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fsi
…
gpio
hw/arm: Remove sl_bootparam_write() and 'hw/arm/sharpsl.h' header
2025-10-07 10:49:24 +01:00
hppa
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hyperv
system/ramblock: Move ram_block_discard_*_range() declarations
2025-10-07 03:37:03 +02:00
i2c
…
i386
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
2025-10-09 07:59:01 -07:00
ide
hw/ide/ich.c: Use qemu_init_irq_child() to avoid memory leak
2025-09-02 17:57:05 +02:00
input
hid: fix incorrect return value for hid
2025-10-05 09:46:06 +03:00
intc
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
2025-10-09 07:59:01 -07:00
ipack
…
ipmi
…
isa
x86: ich9: fix default value of 'No Reboot' bit in GCS
2025-10-05 09:01:08 -04:00
loongarch
hw/loongarch: Implement DINTC plug/unplug interfaces
2025-09-28 17:31:04 +08:00
m68k
hw: add compat machines for 10.2
2025-08-27 07:07:53 +02:00
mem
hw/cxl: mailbox-utils: 0x5604 - FMAPI Initiate DC Add
2025-07-15 02:56:40 -04:00
microblaze
hw/microblaze: Add missing FDT dependency
2025-07-15 00:24:26 +02:00
mips
hw/mips/malta: Silence warning from ubsan
2025-09-09 09:34:45 +02:00
misc
hw/misc/xlnx-versal-crl: add the versal2 version
2025-10-07 10:35:36 +01:00
net
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
2025-10-06 08:14:03 -07:00
nubus
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nvme
pcie_sriov: Fix broken MMIO accesses from SR-IOV VFs
2025-10-05 09:01:08 -04:00
nvram
hw/nvram/aspeed_otp: Add OTP programming semantics and tracing
2025-09-29 18:00:20 +02:00
openrisc
add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wide
2025-08-29 12:48:14 +02:00
pci
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
2025-10-06 08:14:03 -07:00
pci-bridge
hw/arm/smmu-common: Check SMMU has PCIe Root Complex association
2025-09-16 17:31:54 +01:00
pci-host
hw/pci-host/aspeed: Disable Root Device and place Root Port at 00:00.0 to AST2700
2025-09-29 18:00:20 +02:00
ppc
hw: Remove unnecessary 'system/ram_addr.h' header
2025-10-07 05:03:56 +02:00
remote
hw: Remove unnecessary 'system/ram_addr.h' header
2025-10-07 05:03:56 +02:00
riscv
hw/riscv/riscv-iommu: Fixup PDT Nested Walk
2025-10-03 13:15:14 +10:00
rtc
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rx
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s390x
s390x/pci: set kvm_msi_via_irqfd_allowed
2025-10-10 10:02:51 +02:00
scsi
Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging
2025-10-06 08:14:03 -07:00
sd
hw/sd/sdhci: Do not unparent in instance_finalize()
2025-09-24 09:23:20 +02:00
sensor
qemu: Declare all load/store helper in 'qemu/bswap.h'
2025-07-15 02:56:39 -04:00
sh4
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smbios
hw/smbios: allow clearing the VM bit in SMBIOS table 0
2025-10-05 08:17:08 -04:00
sparc
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sparc64
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ssi
hw/ssi/aspeed_smc: Fix incorrect FMC_WDT2 register read on AST1030
2025-08-04 09:07:38 +02:00
timer
hpet: guard IRQ handling with BQL
2025-09-17 19:00:58 +02:00
tpm
…
tricore
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uefi
hw/uefi: open json file in binary mode
2025-08-12 08:03:16 +02:00
ufs
hw/ufs/lu: skip automatic zero-init of large array
2025-06-12 13:40:16 -04:00
usb
hw/usb/hcd-uhci: don't assert for SETUP to non-0 endpoint
2025-09-25 11:06:27 +01:00
vfio
system/physmem: Extract API out of 'system/ram_addr.h' header
2025-10-07 05:03:56 +02:00
vfio-user
hw/vfio: Use uint64_t for IOVA mapping size in vfio_container_dma_*map
2025-10-02 10:41:23 +02:00
virtio
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
2025-10-09 07:59:01 -07:00
vmapple
qemu: Declare all load/store helper in 'qemu/bswap.h'
2025-07-15 02:56:39 -04:00
watchdog
wdt_i6300esb: fix incorrect mask for interrupt type
2025-10-05 09:46:06 +03:00
xen
hw/xen/hvm: Inline cpu_physical_memory_rw() in rw_phys_req_item()
2025-10-07 05:03:56 +02:00
xenpv
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xtensa
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Kconfig
vfio-user: add vfio-user class and container
2025-06-26 08:55:38 +02:00
meson.build
hw/meson: enter target hw first
2025-09-02 17:57:05 +02:00