From d43f1670c7908ee4bd5911ee562053b782c63f6e Mon Sep 17 00:00:00 2001 From: Daniel Henrique Barboza Date: Mon, 6 Sep 2021 21:47:53 -0300 Subject: qapi/qdev.json: add DEVICE_UNPLUG_GUEST_ERROR QAPI event At this moment we only provide one event to report a hotunplug error, MEM_UNPLUG_ERROR. As of Linux kernel 5.12 and QEMU 6.0.0, the pseries machine is now able to report unplug errors for other device types, such as CPUs. Instead of creating a (device_type)_UNPLUG_ERROR for each new device, create a generic DEVICE_UNPLUG_GUEST_ERROR event that can be used by all guest side unplug errors in the future. This event has a similar API as the existing DEVICE_DELETED event, always providing the QOM path of the device and dev->id if there's any. With this new generic event, MEM_UNPLUG_ERROR is now marked as deprecated. Reviewed-by: David Gibson Reviewed-by: Greg Kurz Reviewed-by: Markus Armbruster Signed-off-by: Daniel Henrique Barboza Message-Id: <20210907004755.424931-6-danielhb413@gmail.com> [dwg: Correct missing ')' in stubs/qdev.c] Signed-off-by: David Gibson --- stubs/qdev.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'stubs') diff --git a/stubs/qdev.c b/stubs/qdev.c index 92e6143134..187659f707 100644 --- a/stubs/qdev.c +++ b/stubs/qdev.c @@ -21,3 +21,10 @@ void qapi_event_send_device_deleted(bool has_device, { /* Nothing to do. */ } + +void qapi_event_send_device_unplug_guest_error(bool has_device, + const char *device, + const char *path) +{ + /* Nothing to do. */ +} -- cgit v1.2.3-55-g7522