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freebsd-skq/usr.sbin/bhyve
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Ka Ho Ng b013912772 bhyve: change vq_getchain to return iovecs in both directions 
The old prototype requires callers to inspect flags of each descriptors
to get the starting position of host-writable iovecs.

vq_getchain() is changed to return a virtio request with the number of
host-readable iovecs and host-writable iovecs instead. Callers can avoid
boilerplate code of getting the start offset of host-writable iovecs.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 weeks
Reviewed by:	afedorov
Approved by:	philip (mentor)
Differential Revision:	https://reviews.freebsd.org/D29433
2021-03-30 16:44:07 +08:00
..
acpi.c bhyve(8): Add VM Generation Counter ACPI device 2020-04-15 02:00:17 +00:00
acpi.h bhyve(8): Add VM Generation Counter ACPI device 2020-04-15 02:00:17 +00:00
ahci.h
atkbdc.c Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
atkbdc.h Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
audio.c bhyve: add wrapper for debug printf statements 2020-01-08 22:55:22 +00:00
audio.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
bhyve_config.5 bhyve hostbridge: Rename "device" property to "devid". 2021-03-24 09:29:15 -07:00
bhyve.8 Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
bhyvegc.c
bhyvegc.h
bhyverun.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
bhyverun.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
block_if.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
block_if.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
bootrom.c bhyve(8): Add bootrom allocation abstraction 2020-04-15 01:58:51 +00:00
bootrom.h bhyve(8): Add bootrom allocation abstraction 2020-04-15 01:58:51 +00:00
config.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
config.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
console.c
console.h
debug.h bhyve: add wrapper for debug printf statements 2020-01-08 22:55:22 +00:00
fwctl.c Always treat firmware request and response sizes as unsigned. 2018-12-04 18:28:25 +00:00
fwctl.h
gdb.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
gdb.h Support software breakpoints in the debug server on Intel CPUs. 2019-12-13 19:21:58 +00:00
hda_codec.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
hda_reg.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
hdac_reg.h Add SPDX tags to bhyve(8) HD Audio device. 2019-06-25 06:24:56 +00:00
inout.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
inout.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
ioapic.c
ioapic.h
iov.c bhyve: enable virtio-net mergeable rx buffers for tap(4) 2020-02-20 21:07:23 +00:00
iov.h bhyve: enable virtio-net mergeable rx buffers for tap(4) 2020-02-20 21:07:23 +00:00
kernemu_dev.c vmm(4), bhyve(8): Expose kernel-emulated special devices to userspace 2020-05-15 15:54:22 +00:00
kernemu_dev.h vmm(4), bhyve(8): Expose kernel-emulated special devices to userspace 2020-05-15 15:54:22 +00:00
Makefile Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
Makefile.depend Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
Makefile.depend.options Add Makefile.depend.options 2019-12-11 17:37:37 +00:00
mem.c Add support for writing to guest memory in the debug server. 2019-05-24 00:34:13 +00:00
mem.h Add support for writing to guest memory in the debug server. 2019-05-24 00:34:13 +00:00
mevent_test.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
mevent.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
mevent.h bhyve: add backend rx backpressure to virtio-net 2019-11-03 19:02:32 +00:00
mptbl.c bhyve: add wrapper for debug printf statements 2020-01-08 22:55:22 +00:00
mptbl.h
net_backends.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
net_backends.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
net_utils.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
net_utils.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_ahci.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_e82545.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_emul.c bhyve: support relocating fbuf and passthru data BARs 2021-03-19 11:04:36 +08:00
pci_emul.h bhyve: support relocating fbuf and passthru data BARs 2021-03-19 11:04:36 +08:00
pci_fbuf.c bhyve: support relocating fbuf and passthru data BARs 2021-03-19 11:04:36 +08:00
pci_hda.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_hda.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_hostbridge.c bhyve hostbridge: Rename "device" property to "devid". 2021-03-24 09:29:15 -07:00
pci_irq.c
pci_irq.h
pci_lpc.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_lpc.h Add -s "help" and -l "help" to print a list of supported PCI and LPC devices. 2018-08-22 20:23:08 +00:00
pci_nvme.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_passthru.c bhyve: support relocating fbuf and passthru data BARs 2021-03-19 11:04:36 +08:00
pci_uart.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_virtio_9p.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_virtio_block.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_virtio_console.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_virtio_net.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_virtio_rnd.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_virtio_scsi.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
pci_xhci.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pci_xhci.h
pctestdev.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pctestdev.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
pm.c Silence ACPI RTC error/warning in Linux guests. 2020-07-06 08:36:14 +00:00
post.c
ps2kbd.c Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
ps2kbd.h Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
ps2mouse.c Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
ps2mouse.h Initial support for bhyve save and restore. 2020-05-05 00:02:04 +00:00
rfb.c Fix issues with various VNC clients. 2020-12-18 00:38:48 +00:00
rfb.h
rtc.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
rtc.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
smbiostbl.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
smbiostbl.h
snapshot.c bhyve/snapshot: use SOCK_DGRAM instead of SOCK_STREAM 2021-03-07 15:23:29 -09:00
snapshot.h bhyve/snapshot: rename and bump size of MAX_SNAPSHOT_VMNAME 2021-02-27 12:07:35 -09:00
sockstream.c
sockstream.h
spinup_ap.c
spinup_ap.h
task_switch.c bhyve: add wrapper for debug printf statements 2020-01-08 22:55:22 +00:00
uart_emul.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
uart_emul.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
usb_emul.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
usb_emul.h Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
usb_mouse.c Refactor configuration management in bhyve. 2021-03-18 16:30:26 -07:00
vga.c
vga.h
virtio.c bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
virtio.h bhyve: change vq_getchain to return iovecs in both directions 2021-03-30 16:44:07 +08:00
vmgenc.c bhyve(8): Correct copyright boilerplate for r359950 2020-04-15 05:55:14 +00:00
vmgenc.h bhyve(8): Correct copyright boilerplate for r359950 2020-04-15 05:55:14 +00:00
xmsr.c bhyve, bhyvectl: Add Hygon Dhyana support. 2020-02-13 19:05:14 +00:00
xmsr.h