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10f8a115a8
qemu/hw
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Kangjie Xu 10f8a115a8 vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart() 
Introduce vhost_net_virtqueue_restart(), which can restart the
specific virtqueue when the vhost net started running before.
If it fails to restart the virtqueue, the device will be stopped.

Here we do not reuse vhost_net_start_one() or vhost_dev_start()
because they work at queue pair level. The mem table and features
do not change, so we can call the vhost_virtqueue_start() to
restart a specific queue.

This patch only considers the case of vhost-kernel, when
NetClientDriver is NET_CLIENT_DRIVER_TAP.

Signed-off-by: Kangjie Xu <kangjie.xu@linux.alibaba.com>
Signed-off-by: Xuan Zhuo <xuanzhuo@linux.alibaba.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20221017092558.111082-11-xuanzhuo@linux.alibaba.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2022-11-07 13:12:20 -05:00
..
9pfs Pull request 2022-10-25 11:37:17 -04:00
acpi acpi: fadt: support revision 6.0 of the ACPI specification 2022-11-07 13:12:19 -05:00
adc hw/adc: Make adci[*] R/W in NPCM7XX ADC 2022-07-18 13:20:14 +01:00
alpha hw: Remove unused MAX_IDE_BUS define 2022-10-31 11:32:07 +01:00
arm acpi: arm/virt: madt: bump to revision 4 accordingly to ACPI 6.0 Errata A 2022-11-07 13:12:19 -05:00
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 ppc patch queue for 2022-10-29: 2022-10-31 06:28:43 -04:00
char Drop useless casts from g_malloc() & friends to pointer 2022-10-22 23:15:40 +02:00
core virtio: core: vq reset feature negotation support 2022-11-07 13:12:20 -05:00
cpu cpu/core: Fix "help" of CPU core device types 2021-04-09 16:05:16 -04:00
cris Do not include exec/address-spaces.h if it's not really necessary 2021-05-02 17:24:51 +02:00
cxl hw/cxl/cdat: CXL CDAT Data Object Exchange implementation 2022-11-07 13:12:19 -05:00
display Drop useless casts from g_malloc() & friends to pointer 2022-10-22 23:15:40 +02:00
dma treewide: Remove the unnecessary space before semicolon 2022-10-24 13:41:10 +02:00
gpio hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx 2022-10-17 16:15:09 -03:00
hppa hw: Remove unused MAX_IDE_BUS define 2022-10-31 11:32:07 +01:00
hyperv hw/hyperv/hyperv.c: Use device_cold_reset() instead of device_legacy_reset() 2022-10-27 10:27:23 +01:00
i2c hw/i2c/aspeed: Fix old reg slave receive 2022-10-24 11:20:15 +02:00
i386 hw/i386/e820: remove legacy reserved entries for e820 2022-11-02 06:56:31 -04:00
ide hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h 2022-10-31 18:48:23 +00:00
input pckbd: remove legacy i8042_mm_init() function 2022-07-18 19:28:46 +01:00
intc hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h 2022-10-31 18:48:23 +00:00
ipack qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
ipmi ipmi:smbus: Add a check around a memcpy 2022-08-01 06:40:50 -05:00
isa hw/isa/piix4: Move pci_ide_create_devs() call to board code 2022-10-31 11:32:07 +01:00
loongarch hw/arm, loongarch: Move load_image_to_fw_cfg() to common location 2022-10-14 14:29:50 +10:00
m68k m68k/q800: do not re-randomize RNG seed on snapshot load 2022-10-27 11:34:31 +01:00
mem hw/mem/cxl-type3: Add CXL CDAT Data Object Exchange 2022-11-07 13:12:19 -05:00
microblaze hw/microblaze: pass random seed to fdt 2022-09-21 19:59:56 +02:00
mips hw/mips/malta: Use bootloader helper to set BAR registers 2022-10-31 11:32:56 +01:00
misc mac_nvram: Use NVRAM_SIZE constant 2022-10-31 18:48:23 +00:00
net vhost-net: vhost-kernel: introduce vhost_net_virtqueue_restart() 2022-11-07 13:12:20 -05:00
nios2 hw/nios2: set machine->fdt in nios2_load_dtb() 2022-10-17 16:15:10 -03:00
nubus qbus: Rename qbus_create_inplace() to qbus_init() 2021-09-30 13:42:10 +01:00
nvme hw/nvme: do not enable ioeventfd by default 2022-08-01 12:01:21 +02:00
nvram hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h 2022-10-31 18:48:23 +00:00
openrisc openrisc: re-randomize rng-seed on reboot 2022-10-27 11:34:31 +01:00
pci hw/pci: PCIe Data Object Exchange emulation 2022-11-07 13:12:19 -05:00
pci-bridge hw/pci-bridge/cxl-upstream: Add a CDAT table access DOE 2022-11-07 13:12:19 -05:00
pci-host hw/ppc/mac.h: Rename to include/hw/nvram/mac_nvram.h 2022-10-31 18:48:23 +00:00
pcmcia hw/pcmcia: Do not register PCMCIA type if not required 2021-05-02 17:24:50 +02:00
ppc mac_newworld: Turn CORE99_VIA_CONFIG defines into an enum 2022-10-31 18:48:23 +00:00
rdma hw/pvrdma: Some cosmetic fixes 2022-04-26 12:25:14 +02:00
remote Use g_new() & friends where that makes obvious sense 2022-10-04 00:10:11 +02:00
riscv riscv: re-randomize rng-seed on reboot 2022-10-27 11:34:31 +01:00
rtc goldfish_rtc: Add big-endian property 2022-09-04 07:02:56 +01:00
rx rx: re-randomize rng-seed on reboot 2022-10-27 11:34:31 +01:00
s390x * Fix and test the VISTR instruction on s390x 2022-10-31 06:19:54 -04:00
scsi hw/scsi/vmw_pvscsi.c: Use device_cold_reset() to reset SCSI devices 2022-10-18 13:58:04 +02:00
sd hw/sd/sdhci: Rename ESDHC_* defines to USDHC_* 2022-10-28 13:26:20 -03:00
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: support for type 8 (port connector) 2022-10-09 16:38:45 -04:00
sparc machine: make memory-backend a link property 2022-05-12 12:29:44 +02:00
sparc64 hw: Remove unused MAX_IDE_BUS define 2022-10-31 11:32:07 +01:00
ssi aspeed/smc: Cache AspeedSMCClass 2022-10-24 11:20:15 +02:00
timer target/imx: reload cmp timer outside of the reload ptimer transaction 2022-10-27 10:27:23 +01:00
tpm tpm_crb: Avoid backend startup just before shutdown under Xen 2022-09-09 17:55:59 -04:00
tricore hw/tricore: fix inclusion of tricore_testboard 2021-07-20 20:10:21 +02:00
usb hw/usb: dev-mtp: Use g_mkdir() 2022-10-31 20:37:58 +00:00
vfio vfio/common: Fix vfio_iommu_type1_info use after free 2022-09-27 14:26:42 -06:00
virtio vhost: expose vhost_virtqueue_stop() 2022-11-07 13:12:20 -05:00
watchdog watchdog: remove -watchdog option 2022-09-29 11:40:28 +02:00
xen hw/xen: set pci Atomic Ops requests for passthrough device 2022-09-27 14:23:23 +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