Maxime Coquelin 2d4ba6cc74 virtio: Add queue interface to restore avail index from vring used index ...

In case of backend crash, it is not possible to restore internal
avail index from the backend value as vhost_get_vring_base
callback fails.

This patch provides a new interface to restore internal avail index
from the vring used index, as done by some vhost-user backend on
reconnection.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

2017-12-01 19:05:58 +02:00

..

block

blockjob: reimplement block_job_sleep_ns to allow cancellation

2017-11-29 15:26:21 +01:00

chardev

chardev: remove context in chr_update_read_handler

2017-09-22 21:07:27 +02:00

crypto

block: convert qcrypto_block_encrypt|decrypt to take bytes offset

2017-10-06 16:30:47 +02:00

disas

disas: Dump insn bytes along with capstone disassembly

2017-11-09 08:46:38 +01:00

exec

exec.c: Factor out before/after actions for notdirty memory writes

2017-11-21 12:09:25 +00:00

fpu

configure: Drop ancient Solaris 9 and earlier support

2017-07-21 15:04:05 +01:00

hw

virtio: Add queue interface to restore avail index from vring used index

2017-12-01 19:05:58 +02:00

io

io: get rid of bounce buffering in websock write path

2017-10-16 16:57:08 +01:00

libdecnumber

…

migration

migration: check pre_save return in vmstate_save_state

2017-09-27 11:36:31 +01:00

monitor

block: rip out all traces of password prompting

2017-07-11 17:44:56 +02:00

net

net: Transmit zero UDP checksum as 0xFFFF

2017-11-20 11:08:00 +08:00

qapi

qapi: Add qobject_is_equal()

2017-11-17 18:21:30 +01:00

qemu

osdep.h: Make TIME_MAX handle different time_t types

2017-11-24 13:23:36 +00:00

qom

qom: move CPUClass.tcg_initialize to a global

2017-11-13 13:55:25 +00:00

scsi

scsi: add multipath support to qemu-pr-helper

2017-09-22 21:07:27 +02:00

standard-headers

s390/kvm_virtio/linux-headers: remove traces of old virtio transport

2017-11-24 10:52:05 +01:00

sysemu

tpm: add missing include

2017-10-24 13:37:13 -04:00

ui

Merge remote-tracking branch 'remotes/kraxel/tags/opengl-20171017-pull-request' into staging

2017-10-19 12:09:53 +01:00

elf.h

tcg/s390: Use constant pool for movi

2017-09-07 11:57:35 -07:00

glib-compat.h

glib-compat: move G_SOURCE_CONTINUE/REMOVE there

2017-10-10 16:33:55 +02:00

qemu-common.h

Use HTTPS for qemu.org and other domains

2017-11-21 13:34:13 +00:00

qemu-io.h

hmp: Request permissions in qemu-io

2017-02-28 20:47:50 +01:00

trace-tcg.h

…