From b3443f43f45e06971d87c985bb0316c1e40259c9 Mon Sep 17 00:00:00 2001 From: Greg Kurz Date: Thu, 21 Jul 2016 23:58:37 +0200 Subject: [PATCH] qdev: ignore GlobalProperty.errp for hotplugged devices This patch ensures QEMU won't terminate while hotplugging a device if the global property cannot be set and errp points to error_fatal or error_abort. While here, it also fixes indentation of the typename argument. Suggested-by: Eduardo Habkost Signed-off-by: Greg Kurz Reviewed-by: Eduardo Habkost Signed-off-by: Eduardo Habkost --- hw/core/qdev-properties.c | 4 ++-- include/hw/qdev-core.h | 4 +++- 2 files changed, 5 insertions(+), 3 deletions(-) diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c index 14e544ab17..311af6da76 100644 --- a/hw/core/qdev-properties.c +++ b/hw/core/qdev-properties.c @@ -1084,7 +1084,7 @@ int qdev_prop_check_globals(void) } static void qdev_prop_set_globals_for_type(DeviceState *dev, - const char *typename) + const char *typename) { GList *l; @@ -1100,7 +1100,7 @@ static void qdev_prop_set_globals_for_type(DeviceState *dev, if (err != NULL) { error_prepend(&err, "can't apply global %s.%s=%s: ", prop->driver, prop->property, prop->value); - if (prop->errp) { + if (!dev->hotplugged && prop->errp) { error_propagate(prop->errp, err); } else { assert(prop->user_provided); diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 1d1f8612a9..4b4b33bec8 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -261,7 +261,9 @@ struct PropertyInfo { * @used: Set to true if property was used when initializing a device. * @errp: Error destination, used like first argument of error_setg() * in case property setting fails later. If @errp is NULL, we - * print warnings instead of ignoring errors silently. + * print warnings instead of ignoring errors silently. For + * hotplugged devices, errp is always ignored and warnings are + * printed instead. */ typedef struct GlobalProperty { const char *driver; -- 2.11.4.GIT