[rocky9_6] History Rebuild through kernel-5.14.0-570.52.1.el9_6

Makefile.rhelver

@@ -12,7 +12,7 @@ RHEL_MINOR = 6
 #
 # Use this spot to avoid future merge conflicts.
 # Do not trim this comment.
-RHEL_RELEASE = 570.49.1
+RHEL_RELEASE = 570.52.1
 
 #
 # ZSTREAM

arch/x86/kvm/hyperv.c

@@ -1980,6 +1980,9 @@ int kvm_hv_vcpu_flush_tlb(struct kvm_vcpu *vcpu)
 		if (entries[i] == KVM_HV_TLB_FLUSHALL_ENTRY)
 			goto out_flush_all;
 
+		if (is_noncanonical_address(entries[i], vcpu))
+			continue;
+
 		/*
 		 * Lower 12 bits of 'address' encode the number of additional
 		 * pages to flush.

ciq/ciq_backports/kernel-5.14.0-570.51.1.el9_6/rebuild.details.txt

@@ -0,0 +1,18 @@
+Rebuild_History BUILDABLE
+Rebuilding Kernel from rpm changelog with Fuzz Limit: 87.50%
+Number of commits in upstream range v5.14~1..kernel-mainline: 324124
+Number of commits in rpm: 6
+Number of commits matched with upstream: 4 (66.67%)
+Number of commits in upstream but not in rpm: 324120
+Number of commits NOT found in upstream: 2 (33.33%)
+
+Rebuilding Kernel on Branch rocky9_6_rebuild_kernel-5.14.0-570.51.1.el9_6 for kernel-5.14.0-570.51.1.el9_6
+Clean Cherry Picks: 4 (100.00%)
+Empty Cherry Picks: 0 (0.00%)
+_______________________________
+
+__EMPTY COMMITS__________________________
+
+__CHANGES NOT IN UPSTREAM________________
+Porting to Rocky Linux 9, debranding and Rocky branding'
+Ensure aarch64 kernel is not compressed'

ciq/ciq_backports/kernel-5.14.0-570.52.1.el9_6/a8445cfe.failed

@@ -0,0 +1,127 @@
+net: mana: Change the function signature of mana_get_primary_netdev_rcu
+
+jira LE-4385
+Rebuild_History Non-Buildable kernel-5.14.0-570.52.1.el9_6
+commit-author Long Li <[email protected]>
+commit a8445cfec101c42e9d64cdb2dac13973b22c205c
+Empty-Commit: Cherry-Pick Conflicts during history rebuild.
+Will be included in final tarball splat. Ref for failed cherry-pick at:
+ciq/ciq_backports/kernel-5.14.0-570.52.1.el9_6/a8445cfe.failed
+
+Change mana_get_primary_netdev_rcu() to mana_get_primary_netdev(), and
+return the ndev with refcount held. The caller is responsible for dropping
+the refcount.
+
+Also drop the check for IFF_SLAVE as it is not necessary if the upper
+device is present.
+
+	Signed-off-by: Long Li <[email protected]>
+Link: https://patch.msgid.link/[email protected]
+	Signed-off-by: Leon Romanovsky <[email protected]>
+(cherry picked from commit a8445cfec101c42e9d64cdb2dac13973b22c205c)
+	Signed-off-by: Jonathan Maple <[email protected]>
+
+# Conflicts:
+#	drivers/infiniband/hw/mana/mana_ib.h
+#	drivers/net/ethernet/microsoft/mana/mana_en.c
+diff --cc drivers/infiniband/hw/mana/mana_ib.h
+index c3c9dc1c8d8b,81a7e7474462..000000000000
+--- a/drivers/infiniband/hw/mana/mana_ib.h
++++ b/drivers/infiniband/hw/mana/mana_ib.h
+@@@ -65,6 -77,8 +65,11 @@@ struct mana_ib_dev 
+  	struct gdma_queue **eqs;
+  	struct xarray qp_table_wq;
+  	struct mana_ib_adapter_caps adapter_caps;
+++<<<<<<< HEAD
+++=======
++ 	struct dma_pool *av_pool;
++ 	netdevice_tracker dev_tracker;
+++>>>>>>> a8445cfec101 (net: mana: Change the function signature of mana_get_primary_netdev_rcu)
+  };
+
+  struct mana_ib_wq {
+diff --cc drivers/net/ethernet/microsoft/mana/mana_en.c
+index 2f82b39f3002,4e870b11f946..000000000000
+--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
++++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
+@@@ -3170,24 -3129,29 +3170,34 @@@ out
+  	gd->driver_data = NULL;
+  	gd->gdma_context = NULL;
+  	kfree(ac);
+ +	dev_dbg(dev, "%s succeeded\n", __func__);
+  }
+
+- struct net_device *mana_get_primary_netdev_rcu(struct mana_context *ac, u32 port_index)
++ struct net_device *mana_get_primary_netdev(struct mana_context *ac,
++ 					   u32 port_index,
++ 					   netdevice_tracker *tracker)
+  {
+  	struct net_device *ndev;
+
+  	if (port_index >= ac->num_ports)
+  		return NULL;
+
+- 	/* When mana is used in netvsc, the upper netdevice should be returned. */
+- 	if (ac->ports[port_index]->flags & IFF_SLAVE)
+- 		ndev = netdev_master_upper_dev_get_rcu(ac->ports[port_index]);
+- 	else
++ 	rcu_read_lock();
++ 
++ 	/* If mana is used in netvsc, the upper netdevice should be returned. */
++ 	ndev = netdev_master_upper_dev_get_rcu(ac->ports[port_index]);
++ 
++ 	/* If there is no upper device, use the parent Ethernet device */
++ 	if (!ndev)
+  		ndev = ac->ports[port_index];
+
++ 	netdev_hold(ndev, tracker, GFP_ATOMIC);
++ 	rcu_read_unlock();
++ 
+  	return ndev;
+  }
+++<<<<<<< HEAD
+ +EXPORT_SYMBOL_NS(mana_get_primary_netdev_rcu, NET_MANA);
+++=======
++ EXPORT_SYMBOL_NS(mana_get_primary_netdev, "NET_MANA");
+++>>>>>>> a8445cfec101 (net: mana: Change the function signature of mana_get_primary_netdev_rcu)
+diff --git a/drivers/infiniband/hw/mana/device.c b/drivers/infiniband/hw/mana/device.c
+index 50437272b7b9..16442d53ec8e 100644
+--- a/drivers/infiniband/hw/mana/device.c
++++ b/drivers/infiniband/hw/mana/device.c
+@@ -85,10 +85,8 @@ static int mana_ib_probe(struct auxiliary_device *adev,
+ 	dev->ib_dev.num_comp_vectors = mdev->gdma_context->max_num_queues;
+ 	dev->ib_dev.dev.parent = mdev->gdma_context->dev;
+
+-	rcu_read_lock(); /* required to get primary netdev */
+-	ndev = mana_get_primary_netdev_rcu(mc, 0);
++	ndev = mana_get_primary_netdev(mc, 0, &dev->dev_tracker);
+ 	if (!ndev) {
+-		rcu_read_unlock();
+ 		ret = -ENODEV;
+ 		ibdev_err(&dev->ib_dev, "Failed to get netdev for IB port 1");
+ 		goto free_ib_device;
+@@ -96,7 +94,8 @@ static int mana_ib_probe(struct auxiliary_device *adev,
+ 	ether_addr_copy(mac_addr, ndev->dev_addr);
+ 	addrconf_addr_eui48((u8 *)&dev->ib_dev.node_guid, ndev->dev_addr);
+ 	ret = ib_device_set_netdev(&dev->ib_dev, ndev, 1);
+-	rcu_read_unlock();
++	/* mana_get_primary_netdev() returns ndev with refcount held */
++	netdev_put(ndev, &dev->dev_tracker);
+ 	if (ret) {
+ 		ibdev_err(&dev->ib_dev, "Failed to set ib netdev, ret %d", ret);
+ 		goto free_ib_device;
+* Unmerged path drivers/infiniband/hw/mana/mana_ib.h
+* Unmerged path drivers/net/ethernet/microsoft/mana/mana_en.c
+diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
+index 301785a934b2..5283276c2def 100644
+--- a/include/net/mana/mana.h
++++ b/include/net/mana/mana.h
+@@ -825,5 +825,7 @@ int mana_cfg_vport(struct mana_port_context *apc, u32 protection_dom_id,
+ 		   u32 doorbell_pg_id);
+ void mana_uncfg_vport(struct mana_port_context *apc);
+
+-struct net_device *mana_get_primary_netdev_rcu(struct mana_context *ac, u32 port_index);
++struct net_device *mana_get_primary_netdev(struct mana_context *ac,
++					   u32 port_index,
++					   netdevice_tracker *tracker);
+ #endif /* _MANA_H */

ciq/ciq_backports/kernel-5.14.0-570.52.1.el9_6/bee35b71.failed

@@ -0,0 +1,109 @@
+RDMA/mana_ib: Handle net event for pointing to the current netdev
+
+jira LE-4385
+Rebuild_History Non-Buildable kernel-5.14.0-570.52.1.el9_6
+commit-author Long Li <[email protected]>
+commit bee35b7161aaaed9831e2f14876c374b9c566952
+Empty-Commit: Cherry-Pick Conflicts during history rebuild.
+Will be included in final tarball splat. Ref for failed cherry-pick at:
+ciq/ciq_backports/kernel-5.14.0-570.52.1.el9_6/bee35b71.failed
+
+When running under Hyper-V, the master device to the RDMA device is always
+bonded to this RDMA device. This is not user-configurable.
+
+The master device can be unbind/bind from the kernel. During those events,
+the RDMA device should set to the current netdev to reflect the change of
+master device from those events.
+
+	Signed-off-by: Long Li <[email protected]>
+Link: https://patch.msgid.link/[email protected]
+	Signed-off-by: Leon Romanovsky <[email protected]>
+(cherry picked from commit bee35b7161aaaed9831e2f14876c374b9c566952)
+	Signed-off-by: Jonathan Maple <[email protected]>
+
+# Conflicts:
+#	drivers/infiniband/hw/mana/device.c
+#	drivers/infiniband/hw/mana/mana_ib.h
+diff --cc drivers/infiniband/hw/mana/device.c
+index 50437272b7b9,b31089320aa5..000000000000
+--- a/drivers/infiniband/hw/mana/device.c
++++ b/drivers/infiniband/hw/mana/device.c
+@@@ -52,6 -60,43 +52,46 @@@ static const struct ib_device_ops mana_
+  			   ib_ind_table),
+  };
+
+++<<<<<<< HEAD
+++=======
++ static const struct ib_device_ops mana_ib_stats_ops = {
++ 	.alloc_hw_port_stats = mana_ib_alloc_hw_port_stats,
++ 	.get_hw_stats = mana_ib_get_hw_stats,
++ };
++ 
++ static int mana_ib_netdev_event(struct notifier_block *this,
++ 				unsigned long event, void *ptr)
++ {
++ 	struct mana_ib_dev *dev = container_of(this, struct mana_ib_dev, nb);
++ 	struct net_device *event_dev = netdev_notifier_info_to_dev(ptr);
++ 	struct gdma_context *gc = dev->gdma_dev->gdma_context;
++ 	struct mana_context *mc = gc->mana.driver_data;
++ 	struct net_device *ndev;
++ 
++ 	/* Only process events from our parent device */
++ 	if (event_dev != mc->ports[0])
++ 		return NOTIFY_DONE;
++ 
++ 	switch (event) {
++ 	case NETDEV_CHANGEUPPER:
++ 		ndev = mana_get_primary_netdev(mc, 0, &dev->dev_tracker);
++ 		/*
++ 		 * RDMA core will setup GID based on updated netdev.
++ 		 * It's not possible to race with the core as rtnl lock is being
++ 		 * held.
++ 		 */
++ 		ib_device_set_netdev(&dev->ib_dev, ndev, 1);
++ 
++ 		/* mana_get_primary_netdev() returns ndev with refcount held */
++ 		netdev_put(ndev, &dev->dev_tracker);
++ 
++ 		return NOTIFY_OK;
++ 	default:
++ 		return NOTIFY_DONE;
++ 	}
++ }
++ 
+++>>>>>>> bee35b7161aa (RDMA/mana_ib: Handle net event for pointing to the current netdev)
+  static int mana_ib_probe(struct auxiliary_device *adev,
+  			 const struct auxiliary_device_id *id)
+  {
+@@@ -114,9 -166,11 +162,9 @@@
+  	if (ret) {
+  		ibdev_err(&dev->ib_dev, "Failed to query device caps, ret %d",
+  			  ret);
+- 		goto deregister_device;
++ 		goto deregister_net_notifier;
+  	}
+
+ -	ib_set_device_ops(&dev->ib_dev, &mana_ib_stats_ops);
+ -
+  	ret = mana_ib_create_eqs(dev);
+  	if (ret) {
+  		ibdev_err(&dev->ib_dev, "Failed to create EQs, ret %d", ret);
+diff --cc drivers/infiniband/hw/mana/mana_ib.h
+index c3c9dc1c8d8b,6903946677e5..000000000000
+--- a/drivers/infiniband/hw/mana/mana_ib.h
++++ b/drivers/infiniband/hw/mana/mana_ib.h
+@@@ -65,6 -77,9 +65,12 @@@ struct mana_ib_dev 
+  	struct gdma_queue **eqs;
+  	struct xarray qp_table_wq;
+  	struct mana_ib_adapter_caps adapter_caps;
+++<<<<<<< HEAD
+++=======
++ 	struct dma_pool *av_pool;
++ 	netdevice_tracker dev_tracker;
++ 	struct notifier_block nb;
+++>>>>>>> bee35b7161aa (RDMA/mana_ib: Handle net event for pointing to the current netdev)
+  };
+
+  struct mana_ib_wq {
+* Unmerged path drivers/infiniband/hw/mana/device.c
+* Unmerged path drivers/infiniband/hw/mana/mana_ib.h