From 174db28bb823e8c98c319fdbdc6d4cbe1050ba14 Mon Sep 17 00:00:00 2001 From: Zhang Chen Date: Sat, 27 Jul 2019 00:27:23 +0800 Subject: [PATCH] tools/libxl: Add iothread support for COLO Xen COLO and KVM COLO shared lots of code in Qemu. The colo-compare object in Qemu now requires an 'iothread' property since QEMU 2.11. Detail: https://wiki.qemu.org/Features/COLO Signed-off-by: Zhang Chen Reviewed-by: Anthony PERARD --- tools/libxl/libxl_dm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/libxl/libxl_dm.c b/tools/libxl/libxl_dm.c index f4fc96415d..839c5ac2cd 100644 --- a/tools/libxl/libxl_dm.c +++ b/tools/libxl/libxl_dm.c @@ -1634,8 +1634,10 @@ static int libxl__build_device_model_args_new(libxl__gc *gc, nics[i].colo_compare_out && nics[i].colo_compare_notify_dev) { flexarray_append(dm_args, "-object"); + flexarray_append(dm_args, "iothread,id=colo-compare-iothread-1"); + flexarray_append(dm_args, "-object"); flexarray_append(dm_args, - GCSPRINTF("colo-compare,id=c1,primary_in=%s,secondary_in=%s,outdev=%s,notify_dev=%s", + GCSPRINTF("colo-compare,id=c1,primary_in=%s,secondary_in=%s,outdev=%s,notify_dev=%s,iothread=colo-compare-iothread-1", nics[i].colo_compare_pri_in, nics[i].colo_compare_sec_in, nics[i].colo_compare_out, -- 2.30.2