From: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
To: svt-core@virtuozzo.com
Cc: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>, den@openvz.org
Subject: [PATCH QEMU HCI-8.0 v4 00/12] usb-host: support CPR migration
Date: Thu, 24 Sep 2026 19:41:23 +0300 [thread overview]
Message-ID: <20260924-usb-host_v3-v4-0-1cc48bf630e7@virtuozzo.com> (raw)
v4 fixes the issues reported by Den.
v3 -> v4:
* Patch 5: add QTAILQ_IN_USE guard to avoid double list removal;
* Patch 10: tighten altsetting num check in .post_load() and
usb_host_ep_update().
v3: http://lore.virtuozzo.com/20260914-usb-host_v3-v3-0-c43a834ce016@virtuozzo.com
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
---
Andrey Drobyshev (12):
usb-host: don't leak hostdev FD on open failure #VSTOR-137800
usb-host: add migration blocker for CPR modes #VSTOR-137800
usb-host: preserve hostdev FD during CPR migration #VSTOR-137800
usb-host: factor out usb_host_reap_xfers() #VSTOR-137800
usb-host: drain in-flight URBs across CPR #VSTOR-137800
usb-host: re-issue drained URBs if CPR is aborted #VSTOR-137800
usb-host: skip product-string read on CPR incoming #VSTOR-137800
usb-host: hand off the device across cpr-transfer #VSTOR-137800
usb: migrate the interface altsetting #VSTOR-137800
usb-host: reconfigure endpoints on CPR incoming #VSTOR-137800
hcd-xhci: resync isochronous endpoints after CPR #VSTOR-137800
usb-host: make CPR migration blocker conditional #VSTOR-137800
hw/usb/bus.c | 36 +++++
hw/usb/hcd-xhci.c | 20 +++
hw/usb/host-libusb.c | 442 ++++++++++++++++++++++++++++++++++++++++++++++++---
3 files changed, 476 insertions(+), 22 deletions(-)
---
base-commit: f2f4b3de1a1be3360a77ca6ab79762466d238804
change-id: 20260914-usb-host_v3-bbfea86d1dad
Best regards,
--
Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
next reply other threads:[~2026-09-24 16:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 16:41 Andrey Drobyshev [this message]
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 01/12] usb-host: don't leak hostdev FD on open failure #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 02/12] usb-host: add migration blocker for CPR modes #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 03/12] usb-host: preserve hostdev FD during CPR migration #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 04/12] usb-host: factor out usb_host_reap_xfers() #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 05/12] usb-host: drain in-flight URBs across CPR #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 06/12] usb-host: re-issue drained URBs if CPR is aborted #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 07/12] usb-host: skip product-string read on CPR incoming #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 08/12] usb-host: hand off the device across cpr-transfer #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 09/12] usb: migrate the interface altsetting #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 10/12] usb-host: reconfigure endpoints on CPR incoming #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 11/12] hcd-xhci: resync isochronous endpoints after CPR #VSTOR-137800 Andrey Drobyshev
2026-09-24 16:41 ` [PATCH QEMU HCI-8.0 v4 12/12] usb-host: make CPR migration blocker conditional #VSTOR-137800 Andrey Drobyshev
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