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e966c0b781
qemu/hw
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Eugenio Pérez e966c0b781 vhost: Add svq avail_handler callback 
This allows external handlers to be aware of new buffers that the guest
places in the virtqueue.

When this callback is defined the ownership of the guest's virtqueue
element is transferred to the callback. This means that if the user
wants to forward the descriptor it needs to manually inject it. The
callback is also free to process the command by itself and use the
element with svq_push.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-07-20 16:58:08 +08:00
..
9pfs trivial typos: namesapce 2022-06-28 11:06:44 +02:00
acpi trivial typos: namesapce 2022-06-28 11:06:44 +02:00
adc hw/adc: Make adci[*] R/W in NPCM7XX ADC 2022-07-18 13:20:14 +01:00
alpha Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
arm Align Raspberry Pi DMA interrupts with Linux DTS 2022-07-18 13:25:13 +01:00
audio hw/audio/cs4231a: Const'ify global tables 2022-06-11 11:44:50 +02:00
avr Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
block hw: m25p80: Add Block Protect and Top Bottom bits for write protect 2022-07-14 16:24:38 +02:00
char acpi: serial-is: replace ISADeviceClass::build_aml with AcpiDevAmlIfClass:build_dev_aml 2022-06-09 19:32:48 -04:00
core qdev: unplug blocker for devices 2022-06-15 14:50:41 +01:00
cpu
cris
cxl pci-bridge/cxl_downstream: Add a CXL switch downstream port 2022-06-16 12:54:57 -04:00
display hw/i2c: add asynchronous send 2022-06-30 09:21:14 +02:00
dma ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY 2022-05-19 16:19:03 +01:00
gpio hw/gpio/aspeed: Don't let guests modify input pins 2022-07-14 16:24:38 +02:00
hppa lasips2: remove legacy lasips2_initfn() function 2022-07-18 19:28:46 +01:00
hyperv hw/hyperv/vmbus: Remove unused vmbus_load/save_req() 2022-05-30 19:49:42 +02:00
i2c hw/i2c/pmbus: Add idle state to return 0xff's 2022-07-14 16:24:38 +02:00
i386 microvm: turn off io reservations for pcie root ports 2022-07-19 14:35:06 +02:00
ide block: Change blk_{pread,pwrite}() param order 2022-07-12 12:14:56 +02:00
input pckbd: remove legacy i8042_mm_init() function 2022-07-18 19:28:46 +01:00
intc ppc64: Allocate IRQ lines with qdev_init_gpio_in() 2022-07-18 13:59:43 -03:00
ipack
ipmi acpi: ipmi: use AcpiDevAmlIf interface to build IPMI device descriptors 2022-06-09 19:32:49 -04:00
isa hw/i386/xen/xen-hvm: Inline xen_piix_pci_write_config_client() and remove it 2022-06-29 00:24:59 +02:00
loongarch hw/intc/loongarch_ipi: Fix ipi device access of 64bits 2022-07-05 16:25:17 +05:30
m68k q800: add default vendor and product information for scsi-cd devices 2022-07-13 16:58:58 +02:00
mem mem/cxl_type3: Add read and write functions for associated hostmem. 2022-05-13 07:57:26 -04:00
microblaze Remove qemu-common.h include from most units 2022-04-06 14:31:55 +02:00
mips pckbd: remove legacy i8042_mm_init() function 2022-07-18 19:28:46 +01:00
misc aspeed: sbc: Allow per-machine settings 2022-07-14 16:24:38 +02:00
net virtio-net: Expose ctrl virtqueue logic 2022-07-20 16:58:08 +08:00
nios2 hw/nios2: Machine with a Vectored Interrupt Controller 2022-04-26 08:17:05 -07:00
nubus
nvme hw/nvme: Use ioeventfd to handle doorbell updates 2022-07-15 10:40:33 +02:00
nvram block: Change blk_{pread,pwrite}() param order 2022-07-12 12:14:56 +02:00
openrisc hw/openrisc: use right OMPIC size variable 2022-05-15 10:33:01 +09:00
pci trivial patches pull request 20220629 2022-06-30 04:49:40 +05:30
pci-bridge pci-bridge/cxl_downstream: Add a CXL switch downstream port 2022-06-16 12:54:57 -04:00
pci-host ppc: Define SETFIELD for the ppc target 2022-07-06 10:22:38 -03:00
pcmcia
ppc ppc: Check partition and process table alignment 2022-07-18 13:59:43 -03:00
rdma hw/pvrdma: Some cosmetic fixes 2022-04-26 12:25:14 +02:00
remote vfio-user: handle reset of remote device 2022-06-15 16:43:42 +01:00
riscv hw/riscv: boot: Reduce FDT address alignment constraints 2022-07-03 10:03:20 +10:00
rtc hw/rtc/ls7a_rtc: Drop unused inline functions 2022-07-05 16:17:53 +05:30
rx hw/rx: rx-gdbsim DTB load address aligned of 16byte. 2022-04-21 10:06:42 -07:00
s390x virtio: stop ioeventfd on reset 2022-06-14 16:50:30 +02:00
scsi scsi-disk: allow MODE SELECT block descriptor to set the block size 2022-07-13 16:58:58 +02:00
sd block: Change blk_{pread,pwrite}() param order 2022-07-12 12:14:56 +02:00
sensor hw/sensor: Add Renesas ISL69259 device model 2022-07-14 16:24:38 +02:00
sh4 Use g_new() & friends where that makes obvious sense 2022-03-21 15:44:44 +01:00
smbios hw/smbios: Add table 4 parameter, "processor-id" 2022-03-06 05:28:55 -05:00
sparc machine: make memory-backend a link property 2022-05-12 12:29:44 +02:00
sparc64 hw: Reuse TYPE_I8042 define 2022-06-11 11:44:50 +02:00
ssi aspeed/smc: Fix potential overflow 2022-06-30 09:21:13 +02:00
timer Fix 'writeable' typos 2022-06-08 19:38:47 +01:00
tpm acpi: tpm-tis: use AcpiDevAmlIfClass:build_dev_aml to provide device's AML 2022-06-09 19:32:49 -04:00
tricore
usb usb/hcd-xhci: check slotid in xhci_wakeup_endpoint() 2022-07-19 14:36:38 +02:00
vfio ui/console: Do not return a value with ui_info 2022-06-14 10:34:37 +02:00
virtio vhost: Add svq avail_handler callback 2022-07-20 16:58:08 +08:00
watchdog ppc/spapr: Implement H_WATCHDOG 2022-07-06 10:22:38 -03:00
xen xen/pass-through: don't create needless register group 2022-07-05 14:19:48 +01:00
xenpv Warn user if the vga flag is passed but no vga device is created 2022-05-09 08:21:14 +02:00
xtensa hw/xtensa: fix reset value of MIROUT register of MX PIC 2022-05-06 15:27:40 -07:00
Kconfig hw/loongarch: Add support loongson3 virt machine type. 2022-06-06 18:09:03 +00:00
meson.build hw/loongarch: Add support loongson3 virt machine type. 2022-06-06 18:09:03 +00:00