Jason Andryuk 0a5e0ce0fb libxl: Add suppress-vmdesc to QEMU machine ...

The device model state saved by QMP xen-save-devices-state doesn't
include the vmdesc json.  When restoring an HVM, xen-load-devices-state
always triggers "Expected vmdescription section, but got 0".  This is
not a problem when restore comes from a file.  However, when QEMU runs
in a linux stubdom and comes over a console, EOF is not received.  This
causes a delay restoring - though it does restore.

Setting suppress-vmdesc skips looking for the vmdesc during restore and
avoids the wait.

QEMU 5.2 enables suppress-vmdesc by default for xenfv, but this change
sets it manually for xenfv and xen_platform_pci=0 when -machine pc is
use.

QEMU commit 9850c6047b8b "migration: Allow to suppress vmdesc
submission" added suppress-vmdesc in QEMU 2.3.

Signed-off-by: Jason Andryuk <jandryuk@gmail.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>

2020-11-06 16:20:36 +00:00

..

console

tools: drop all deprecated usages of xs_*_open() and friends in tools

2020-10-08 12:47:59 +00:00

debugger

tools/gdbsx: drop stray recursion into tools/include/

2020-10-15 17:18:25 +02:00

examples

xl.conf: introduce 'domid_policy'

2020-02-24 17:17:35 +00:00

firmware

hvmloader: flip "ACPI data" to "ACPI NVS" type for ACPI table region

2020-10-20 08:54:23 +02:00

flask

xen/xsm: Drop xsm_hvm_param_nested()

2020-10-06 12:28:37 +01:00

fuzz

x86emul: fix test harness and fuzzer build dependencies

2019-09-10 16:35:09 +02:00

golang

golang/xenlight: standardize generated code comment

2020-10-13 13:31:06 +00:00

helpers

tools/helpers: fix Arm build by excluding init-xenstore-domain

2020-10-26 11:04:59 +00:00

hotplug

tools/hotplug: Fix dhcpd symlink removal in vif-nat

2020-09-09 12:41:59 +00:00

include

tools/libs: move official headers to common directory

2020-10-23 15:50:51 +01:00

libacpi

libxl: fix libacpi dependency

2020-11-05 16:48:55 +01:00

libfsimage

tools: bump library version numbers

2020-08-14 20:21:25 +00:00

libs

libxl: Add suppress-vmdesc to QEMU machine

2020-11-06 16:20:36 +00:00

misc

x86emul: support AVX-VNNI

2020-10-30 14:29:06 +01:00

ocaml

tools/libs: move official headers to common directory

2020-10-23 15:50:51 +01:00

pygrub

tools/python: Pass linker to Python build process

2020-10-16 13:25:35 +00:00

python

tools/python: pass more -rpath-link options to ld

2020-11-05 16:48:37 +01:00

tests

x86emul: support AVX-VNNI

2020-10-30 14:29:06 +01:00

vchan

tools: split libxenvchan into new tools/libs/vchan directory

2020-09-09 10:57:25 +00:00

xcutils

tools/xcutils: use official headers in readnotes

2020-09-09 10:57:25 +00:00

xenbackendd

tools: drop all deprecated usages of xs_*_open() and friends in tools

2020-10-08 12:47:59 +00:00

xenmon

tools: Use INSTALL_PYTHON_PROG

2020-05-19 11:40:53 +01:00

xenpaging

tools/xenpaging: remove libxc internals

2020-09-09 10:57:25 +00:00

xenpmd

tools/xenpmd: Fix gcc10 snprintf warning

2020-10-16 13:28:55 +00:00

xenstore

tools/libs: move official headers to common directory

2020-10-23 15:50:51 +01:00

xentop

tools: split libxenstat into new tools/libs/stat directory

2020-09-09 10:57:25 +00:00

xentrace

credit2: fix credit reset happening too few times

2020-04-03 10:46:53 +02:00

xl

tools: rename global libxlutil make variables

2020-10-01 13:26:13 +02:00

config.h.in

libxl: use vchan for QMP access with Linux stubdomain

2020-05-19 16:19:15 +01:00

configure

tools/libxl: move libxenlight to tools/libs/light

2020-10-01 13:26:09 +02:00

configure.ac

tools/libxl: move libxenlight to tools/libs/light

2020-10-01 13:26:09 +02:00

cross-install

cross-install: Only apply in tools directory, and automatically wrap $INSTALL.

2008-08-30 08:36:02 +01:00

Makefile

tools: move libxlutil to tools/libs/util

2020-10-01 13:26:17 +02:00

Rules.mk

tools/libs: move official headers to common directory

2020-10-23 15:50:51 +01:00