From: Lu Baolu <baolu.lu@linux.intel.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Joerg Roedel <joro@8bytes.org>, Alex Williamson <alex.williamson@redhat.com>, Bjorn Helgaas <bhelgaas@google.com>, Jason Gunthorpe <jgg@nvidia.com>, Christoph Hellwig <hch@infradead.org>, Kevin Tian <kevin.tian@intel.com>, Ashok Raj <ashok.raj@intel.com> Cc: Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, Dan Williams <dan.j.williams@intel.com>, rafael@kernel.org, Diana Craciun <diana.craciun@oss.nxp.com>, Cornelia Huck <cohuck@redhat.com>, Eric Auger <eric.auger@redhat.com>, Liu Yi L <yi.l.liu@intel.com>, Jacob jun Pan <jacob.jun.pan@intel.com>, Chaitanya Kulkarni <kch@nvidia.com>, Stuart Yoder <stuyoder@gmail.com>, Laurentiu Tudor <laurentiu.tudor@nxp.com>, Thierry Reding <thierry.reding@gmail.com>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Jonathan Hunter <jonathanh@nvidia.com>, Li Yang <leoyang.li@nxp.com>, Dmitry Osipenko <digetx@gmail.com>, iommu@lists.linux-foundation.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Lu Baolu <baolu.lu@linux.intel.com>, Christoph Hellwig <hch@lst.de> Subject: [PATCH v5 14/14] iommu: Remove iommu group changes notifier Date: Tue, 4 Jan 2022 09:56:44 +0800 [thread overview] Message-ID: <20220104015644.2294354-15-baolu.lu@linux.intel.com> (raw) In-Reply-To: <20220104015644.2294354-1-baolu.lu@linux.intel.com> The iommu group changes notifer is not referenced in the tree. Remove it to avoid dead code. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- include/linux/iommu.h | 23 ------------- drivers/iommu/iommu.c | 75 ------------------------------------------- 2 files changed, 98 deletions(-) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 568f285468cf..408a6d2b3034 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -403,13 +403,6 @@ static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) }; } -#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */ -#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */ -#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */ -#define IOMMU_GROUP_NOTIFY_BOUND_DRIVER 4 /* Post Driver bind */ -#define IOMMU_GROUP_NOTIFY_UNBIND_DRIVER 5 /* Pre Driver unbind */ -#define IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER 6 /* Post Driver unbind */ - extern int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops); extern int bus_iommu_probe(struct bus_type *bus); extern bool iommu_present(struct bus_type *bus); @@ -482,10 +475,6 @@ extern int iommu_group_for_each_dev(struct iommu_group *group, void *data, extern struct iommu_group *iommu_group_get(struct device *dev); extern struct iommu_group *iommu_group_ref_get(struct iommu_group *group); extern void iommu_group_put(struct iommu_group *group); -extern int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb); -extern int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb); extern int iommu_register_device_fault_handler(struct device *dev, iommu_dev_fault_handler_t handler, void *data); @@ -885,18 +874,6 @@ static inline void iommu_group_put(struct iommu_group *group) { } -static inline int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return -ENODEV; -} - -static inline int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return 0; -} - static inline int iommu_register_device_fault_handler(struct device *dev, iommu_dev_fault_handler_t handler, diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index ff0c8c1ad5af..72a95dea688e 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -18,7 +18,6 @@ #include <linux/errno.h> #include <linux/iommu.h> #include <linux/idr.h> -#include <linux/notifier.h> #include <linux/err.h> #include <linux/pci.h> #include <linux/bitops.h> @@ -40,7 +39,6 @@ struct iommu_group { struct kobject *devices_kobj; struct list_head devices; struct mutex mutex; - struct blocking_notifier_head notifier; void *iommu_data; void (*iommu_data_release)(void *iommu_data); char *name; @@ -627,7 +625,6 @@ struct iommu_group *iommu_group_alloc(void) mutex_init(&group->mutex); INIT_LIST_HEAD(&group->devices); INIT_LIST_HEAD(&group->entry); - BLOCKING_INIT_NOTIFIER_HEAD(&group->notifier); ret = ida_simple_get(&iommu_group_ida, 0, 0, GFP_KERNEL); if (ret < 0) { @@ -902,10 +899,6 @@ int iommu_group_add_device(struct iommu_group *group, struct device *dev) if (ret) goto err_put_group; - /* Notify any listeners about change to group. */ - blocking_notifier_call_chain(&group->notifier, - IOMMU_GROUP_NOTIFY_ADD_DEVICE, dev); - trace_add_device_to_group(group->id, dev); dev_info(dev, "Adding to iommu group %d\n", group->id); @@ -947,10 +940,6 @@ void iommu_group_remove_device(struct device *dev) dev_info(dev, "Removing from iommu group %d\n", group->id); - /* Pre-notify listeners that a device is being removed. */ - blocking_notifier_call_chain(&group->notifier, - IOMMU_GROUP_NOTIFY_DEL_DEVICE, dev); - mutex_lock(&group->mutex); list_for_each_entry(tmp_device, &group->devices, list) { if (tmp_device->dev == dev) { @@ -1073,36 +1062,6 @@ void iommu_group_put(struct iommu_group *group) } EXPORT_SYMBOL_GPL(iommu_group_put); -/** - * iommu_group_register_notifier - Register a notifier for group changes - * @group: the group to watch - * @nb: notifier block to signal - * - * This function allows iommu group users to track changes in a group. - * See include/linux/iommu.h for actions sent via this notifier. Caller - * should hold a reference to the group throughout notifier registration. - */ -int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return blocking_notifier_chain_register(&group->notifier, nb); -} -EXPORT_SYMBOL_GPL(iommu_group_register_notifier); - -/** - * iommu_group_unregister_notifier - Unregister a notifier - * @group: the group to watch - * @nb: notifier block to signal - * - * Unregister a previously registered group notifier block. - */ -int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return blocking_notifier_chain_unregister(&group->notifier, nb); -} -EXPORT_SYMBOL_GPL(iommu_group_unregister_notifier); - /** * iommu_register_device_fault_handler() - Register a device fault handler * @dev: the device @@ -1651,14 +1610,8 @@ static int remove_iommu_group(struct device *dev, void *data) static int iommu_bus_notifier(struct notifier_block *nb, unsigned long action, void *data) { - unsigned long group_action = 0; struct device *dev = data; - struct iommu_group *group; - /* - * ADD/DEL call into iommu driver ops if provided, which may - * result in ADD/DEL notifiers to group->notifier - */ if (action == BUS_NOTIFY_ADD_DEVICE) { int ret; @@ -1669,34 +1622,6 @@ static int iommu_bus_notifier(struct notifier_block *nb, return NOTIFY_OK; } - /* - * Remaining BUS_NOTIFYs get filtered and republished to the - * group, if anyone is listening - */ - group = iommu_group_get(dev); - if (!group) - return 0; - - switch (action) { - case BUS_NOTIFY_BIND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_BIND_DRIVER; - break; - case BUS_NOTIFY_BOUND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_BOUND_DRIVER; - break; - case BUS_NOTIFY_UNBIND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_UNBIND_DRIVER; - break; - case BUS_NOTIFY_UNBOUND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER; - break; - } - - if (group_action) - blocking_notifier_call_chain(&group->notifier, - group_action, dev); - - iommu_group_put(group); return 0; } -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Lu Baolu <baolu.lu@linux.intel.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Joerg Roedel <joro@8bytes.org>, Alex Williamson <alex.williamson@redhat.com>, Bjorn Helgaas <bhelgaas@google.com>, Jason Gunthorpe <jgg@nvidia.com>, Christoph Hellwig <hch@infradead.org>, Kevin Tian <kevin.tian@intel.com>, Ashok Raj <ashok.raj@intel.com> Cc: kvm@vger.kernel.org, rafael@kernel.org, David Airlie <airlied@linux.ie>, linux-pci@vger.kernel.org, Thierry Reding <thierry.reding@gmail.com>, Diana Craciun <diana.craciun@oss.nxp.com>, Dmitry Osipenko <digetx@gmail.com>, Will Deacon <will@kernel.org>, Christoph Hellwig <hch@lst.de>, Stuart Yoder <stuyoder@gmail.com>, Jonathan Hunter <jonathanh@nvidia.com>, Chaitanya Kulkarni <kch@nvidia.com>, Dan Williams <dan.j.williams@intel.com>, Cornelia Huck <cohuck@redhat.com>, linux-kernel@vger.kernel.org, Li Yang <leoyang.li@nxp.com>, iommu@lists.linux-foundation.org, Jacob jun Pan <jacob.jun.pan@intel.com>, Daniel Vetter <daniel@ffwll.ch>, Robin Murphy <robin.murphy@arm.com> Subject: [PATCH v5 14/14] iommu: Remove iommu group changes notifier Date: Tue, 4 Jan 2022 09:56:44 +0800 [thread overview] Message-ID: <20220104015644.2294354-15-baolu.lu@linux.intel.com> (raw) In-Reply-To: <20220104015644.2294354-1-baolu.lu@linux.intel.com> The iommu group changes notifer is not referenced in the tree. Remove it to avoid dead code. Suggested-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com> --- include/linux/iommu.h | 23 ------------- drivers/iommu/iommu.c | 75 ------------------------------------------- 2 files changed, 98 deletions(-) diff --git a/include/linux/iommu.h b/include/linux/iommu.h index 568f285468cf..408a6d2b3034 100644 --- a/include/linux/iommu.h +++ b/include/linux/iommu.h @@ -403,13 +403,6 @@ static inline void iommu_iotlb_gather_init(struct iommu_iotlb_gather *gather) }; } -#define IOMMU_GROUP_NOTIFY_ADD_DEVICE 1 /* Device added */ -#define IOMMU_GROUP_NOTIFY_DEL_DEVICE 2 /* Pre Device removed */ -#define IOMMU_GROUP_NOTIFY_BIND_DRIVER 3 /* Pre Driver bind */ -#define IOMMU_GROUP_NOTIFY_BOUND_DRIVER 4 /* Post Driver bind */ -#define IOMMU_GROUP_NOTIFY_UNBIND_DRIVER 5 /* Pre Driver unbind */ -#define IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER 6 /* Post Driver unbind */ - extern int bus_set_iommu(struct bus_type *bus, const struct iommu_ops *ops); extern int bus_iommu_probe(struct bus_type *bus); extern bool iommu_present(struct bus_type *bus); @@ -482,10 +475,6 @@ extern int iommu_group_for_each_dev(struct iommu_group *group, void *data, extern struct iommu_group *iommu_group_get(struct device *dev); extern struct iommu_group *iommu_group_ref_get(struct iommu_group *group); extern void iommu_group_put(struct iommu_group *group); -extern int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb); -extern int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb); extern int iommu_register_device_fault_handler(struct device *dev, iommu_dev_fault_handler_t handler, void *data); @@ -885,18 +874,6 @@ static inline void iommu_group_put(struct iommu_group *group) { } -static inline int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return -ENODEV; -} - -static inline int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return 0; -} - static inline int iommu_register_device_fault_handler(struct device *dev, iommu_dev_fault_handler_t handler, diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c index ff0c8c1ad5af..72a95dea688e 100644 --- a/drivers/iommu/iommu.c +++ b/drivers/iommu/iommu.c @@ -18,7 +18,6 @@ #include <linux/errno.h> #include <linux/iommu.h> #include <linux/idr.h> -#include <linux/notifier.h> #include <linux/err.h> #include <linux/pci.h> #include <linux/bitops.h> @@ -40,7 +39,6 @@ struct iommu_group { struct kobject *devices_kobj; struct list_head devices; struct mutex mutex; - struct blocking_notifier_head notifier; void *iommu_data; void (*iommu_data_release)(void *iommu_data); char *name; @@ -627,7 +625,6 @@ struct iommu_group *iommu_group_alloc(void) mutex_init(&group->mutex); INIT_LIST_HEAD(&group->devices); INIT_LIST_HEAD(&group->entry); - BLOCKING_INIT_NOTIFIER_HEAD(&group->notifier); ret = ida_simple_get(&iommu_group_ida, 0, 0, GFP_KERNEL); if (ret < 0) { @@ -902,10 +899,6 @@ int iommu_group_add_device(struct iommu_group *group, struct device *dev) if (ret) goto err_put_group; - /* Notify any listeners about change to group. */ - blocking_notifier_call_chain(&group->notifier, - IOMMU_GROUP_NOTIFY_ADD_DEVICE, dev); - trace_add_device_to_group(group->id, dev); dev_info(dev, "Adding to iommu group %d\n", group->id); @@ -947,10 +940,6 @@ void iommu_group_remove_device(struct device *dev) dev_info(dev, "Removing from iommu group %d\n", group->id); - /* Pre-notify listeners that a device is being removed. */ - blocking_notifier_call_chain(&group->notifier, - IOMMU_GROUP_NOTIFY_DEL_DEVICE, dev); - mutex_lock(&group->mutex); list_for_each_entry(tmp_device, &group->devices, list) { if (tmp_device->dev == dev) { @@ -1073,36 +1062,6 @@ void iommu_group_put(struct iommu_group *group) } EXPORT_SYMBOL_GPL(iommu_group_put); -/** - * iommu_group_register_notifier - Register a notifier for group changes - * @group: the group to watch - * @nb: notifier block to signal - * - * This function allows iommu group users to track changes in a group. - * See include/linux/iommu.h for actions sent via this notifier. Caller - * should hold a reference to the group throughout notifier registration. - */ -int iommu_group_register_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return blocking_notifier_chain_register(&group->notifier, nb); -} -EXPORT_SYMBOL_GPL(iommu_group_register_notifier); - -/** - * iommu_group_unregister_notifier - Unregister a notifier - * @group: the group to watch - * @nb: notifier block to signal - * - * Unregister a previously registered group notifier block. - */ -int iommu_group_unregister_notifier(struct iommu_group *group, - struct notifier_block *nb) -{ - return blocking_notifier_chain_unregister(&group->notifier, nb); -} -EXPORT_SYMBOL_GPL(iommu_group_unregister_notifier); - /** * iommu_register_device_fault_handler() - Register a device fault handler * @dev: the device @@ -1651,14 +1610,8 @@ static int remove_iommu_group(struct device *dev, void *data) static int iommu_bus_notifier(struct notifier_block *nb, unsigned long action, void *data) { - unsigned long group_action = 0; struct device *dev = data; - struct iommu_group *group; - /* - * ADD/DEL call into iommu driver ops if provided, which may - * result in ADD/DEL notifiers to group->notifier - */ if (action == BUS_NOTIFY_ADD_DEVICE) { int ret; @@ -1669,34 +1622,6 @@ static int iommu_bus_notifier(struct notifier_block *nb, return NOTIFY_OK; } - /* - * Remaining BUS_NOTIFYs get filtered and republished to the - * group, if anyone is listening - */ - group = iommu_group_get(dev); - if (!group) - return 0; - - switch (action) { - case BUS_NOTIFY_BIND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_BIND_DRIVER; - break; - case BUS_NOTIFY_BOUND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_BOUND_DRIVER; - break; - case BUS_NOTIFY_UNBIND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_UNBIND_DRIVER; - break; - case BUS_NOTIFY_UNBOUND_DRIVER: - group_action = IOMMU_GROUP_NOTIFY_UNBOUND_DRIVER; - break; - } - - if (group_action) - blocking_notifier_call_chain(&group->notifier, - group_action, dev); - - iommu_group_put(group); return 0; } -- 2.25.1 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2022-01-04 1:59 UTC|newest] Thread overview: 112+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-01-04 1:56 [PATCH v5 00/14] Fix BUG_ON in vfio_iommu_group_notifier() Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 01/14] iommu: Add dma ownership management interfaces Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 10:08 ` Christoph Hellwig 2022-01-04 10:08 ` Christoph Hellwig 2022-01-04 16:41 ` Bjorn Helgaas 2022-01-04 16:41 ` Bjorn Helgaas 2022-01-04 19:23 ` Jason Gunthorpe 2022-01-04 19:23 ` Jason Gunthorpe via iommu 2022-01-06 3:18 ` Lu Baolu 2022-01-06 3:18 ` Lu Baolu 2022-01-06 3:54 ` Lu Baolu 2022-01-06 3:54 ` Lu Baolu 2022-01-06 15:46 ` Jason Gunthorpe 2022-01-06 15:46 ` Jason Gunthorpe via iommu 2022-01-07 1:50 ` Lu Baolu 2022-01-07 1:50 ` Lu Baolu 2022-01-06 3:43 ` Lu Baolu 2022-01-06 3:43 ` Lu Baolu 2022-01-06 3:47 ` Lu Baolu 2022-01-06 3:47 ` Lu Baolu 2022-01-06 3:51 ` Lu Baolu 2022-01-06 3:51 ` Lu Baolu 2022-01-05 6:57 ` Lu Baolu 2022-01-05 6:57 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 02/14] driver core: Add dma_cleanup callback in bus_type Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 10:08 ` Christoph Hellwig 2022-01-04 10:08 ` Christoph Hellwig 2022-01-04 12:39 ` Jason Gunthorpe 2022-01-04 12:39 ` Jason Gunthorpe via iommu 2022-01-04 13:04 ` Greg Kroah-Hartman 2022-01-04 13:04 ` Greg Kroah-Hartman 2022-02-08 5:55 ` Lu Baolu 2022-02-08 5:55 ` Lu Baolu 2022-02-08 11:35 ` Greg Kroah-Hartman 2022-02-08 11:35 ` Greg Kroah-Hartman 2022-02-14 10:01 ` Greg Kroah-Hartman 2022-02-14 10:01 ` Greg Kroah-Hartman 2022-02-14 10:02 ` Greg Kroah-Hartman 2022-02-14 10:02 ` Greg Kroah-Hartman 2022-01-04 1:56 ` [PATCH v5 03/14] amba: Stop sharing platform_dma_configure() Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 04/14] driver core: platform: Add driver dma ownership management Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-02-14 9:59 ` Greg Kroah-Hartman 2022-02-14 9:59 ` Greg Kroah-Hartman 2022-02-14 13:18 ` Jason Gunthorpe 2022-02-14 13:18 ` Jason Gunthorpe via iommu 2022-02-14 13:37 ` Greg Kroah-Hartman 2022-02-14 13:37 ` Greg Kroah-Hartman 2022-02-14 13:43 ` Jason Gunthorpe 2022-02-14 13:43 ` Jason Gunthorpe via iommu 2022-01-04 1:56 ` [PATCH v5 05/14] amba: " Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 06/14] bus: fsl-mc: " Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 07/14] PCI: " Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-02-14 10:03 ` Greg Kroah-Hartman 2022-02-14 10:03 ` Greg Kroah-Hartman 2022-02-14 12:38 ` Jason Gunthorpe 2022-02-14 12:38 ` Jason Gunthorpe via iommu 2022-02-14 12:51 ` Greg Kroah-Hartman 2022-02-14 12:51 ` Greg Kroah-Hartman 2022-02-14 13:11 ` Jason Gunthorpe 2022-02-14 13:11 ` Jason Gunthorpe via iommu 2022-02-14 13:39 ` Greg Kroah-Hartman 2022-02-14 13:39 ` Greg Kroah-Hartman 2022-02-14 13:43 ` Jason Gunthorpe 2022-02-14 13:43 ` Jason Gunthorpe via iommu 2022-02-15 3:06 ` Lu Baolu 2022-02-15 3:06 ` Lu Baolu 2022-02-23 18:00 ` Bjorn Helgaas 2022-02-23 18:00 ` Bjorn Helgaas 2022-02-23 18:07 ` Jason Gunthorpe 2022-02-23 18:07 ` Jason Gunthorpe via iommu 2022-01-04 1:56 ` [PATCH v5 08/14] PCI: pci_stub: Suppress kernel DMA ownership auto-claiming Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 09/14] PCI: portdrv: " Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 17:06 ` Bjorn Helgaas 2022-01-04 17:06 ` Bjorn Helgaas 2022-01-04 19:26 ` Jason Gunthorpe 2022-01-04 19:26 ` Jason Gunthorpe via iommu 2022-01-04 19:51 ` Bjorn Helgaas 2022-01-04 19:51 ` Bjorn Helgaas 2022-01-05 0:35 ` Jason Gunthorpe 2022-01-05 0:35 ` Jason Gunthorpe via iommu 2022-01-06 4:12 ` Lu Baolu 2022-01-06 4:12 ` Lu Baolu 2022-01-06 18:32 ` Bjorn Helgaas 2022-01-06 18:32 ` Bjorn Helgaas 2022-01-07 1:53 ` Lu Baolu 2022-01-07 1:53 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 10/14] vfio: Set DMA ownership for VFIO devices Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 11/14] vfio: Remove use of vfio_group_viable() Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 12/14] vfio: Delete the unbound_list Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` [PATCH v5 13/14] vfio: Remove iommu group notifier Lu Baolu 2022-01-04 1:56 ` Lu Baolu 2022-01-04 1:56 ` Lu Baolu [this message] 2022-01-04 1:56 ` [PATCH v5 14/14] iommu: Remove iommu group changes notifier Lu Baolu 2022-01-04 12:48 ` [PATCH v5 00/14] Fix BUG_ON in vfio_iommu_group_notifier() Jason Gunthorpe 2022-01-04 12:48 ` Jason Gunthorpe via iommu 2022-01-05 6:52 ` Lu Baolu 2022-01-05 6:52 ` Lu Baolu 2022-02-18 1:07 ` Lu Baolu 2022-02-18 1:07 ` Lu Baolu
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