- 27 Dec, 2017 4 commits
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Nitzan Carmi authored
ibmr.device is being set only after ib_alloc_mr() is (successfully) complete. Therefore, in case mlx5_core_create_mkey() return with error, the error flow calls mlx5_free_priv_descs() which uses ibmr.device (which doesn't exist yet), causing a NULL dereference oops. To fix this, the IB device should be set in the mr struct earlier stage (e.g. prior to calling mlx5_core_create_mkey()). Fixes: 8a187ee5 ("IB/mlx5: Support the new memory registration API") Signed-off-by:
Max Gurtovoy <maxg@mellanox.com> Signed-off-by:
Nitzan Carmi <nitzanc@mellanox.com> Signed-off-by:
Leon Romanovsky <leon@kernel.org> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
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Moni Shoua authored
The XRC target QP create flow sets up qp_sec only if there is an IB link with LSM security enabled. However, several other related uAPI entry points blindly follow the qp_sec NULL pointer, resulting in a possible oops. Check for NULL before using qp_sec. Cc: <stable@vger.kernel.org> # v4.12 Fixes: d291f1a6 ("IB/core: Enforce PKey security on QPs") Reviewed-by:
Daniel Jurgens <danielj@mellanox.com> Signed-off-by:
Moni Shoua <monis@mellanox.com> Signed-off-by:
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Moni Shoua authored
If the input command length is larger than the kernel supports an error should be returned in case the unsupported bytes are not cleared, instead of the other way aroudn. This matches what all other callers of ib_is_udata_cleared do and will avoid user ABI problems in the future. Cc: <stable@vger.kernel.org> # v4.10 Fixes: 189aba99 ("IB/uverbs: Extend modify_qp and support packet pacing") Reviewed-by:
Yishai Hadas <yishaih@mellanox.com> Signed-off-by:
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Majd Dibbiny authored
User-space applications can do mmap and munmap directly at any time. Since the VMA list is not protected with a mutex, concurrent accesses to the VMA list from the mmap and munmap can cause data corruption. Add a mutex around the list. Cc: <stable@vger.kernel.org> # v4.7 Fixes: 7c2344c3 ("IB/mlx5: Implements disassociate_ucontext API") Reviewed-by:
Majd Dibbiny <majd@mellanox.com> Signed-off-by:
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- 22 Dec, 2017 1 commit
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Michael J. Ruhl authored
During driver init, various registers are saved to allow restoration after an FLR or gen3 bump. Some of these registers are not available in some circumstances (i.e. Virtual machines). This bug makes the driver unusable when the PCI device is passed into a VM, it fails during probe. Delete unnecessary register read/write, and only access register if the capability exists. Cc: <stable@vger.kernel.org> # 4.14.x Fixes: a618b7e4 ("IB/hfi1: Move saving PCI values to a separate function") Reviewed-by:
Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by:
Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by:
Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by:
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- 21 Dec, 2017 8 commits
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Alex Vesker authored
The locking order of vlan_rwsem (LOCK A) and then rtnl (LOCK B), contradicts other flows such as ipoib_open possibly causing a deadlock. To prevent this deadlock heavy flush is called with RTNL locked and only then tries to acquire vlan_rwsem. This deadlock is possible only when there are child interfaces. [ 140.941758] ====================================================== [ 140.946276] WARNING: possible circular locking dependency detected [ 140.950950] 4.15.0-rc1+ #9 Tainted: G O [ 140.954797] ------------------------------------------------------ [ 140.959424] kworker/u32:1/146 is trying to acquire lock: [ 140.963450] (rtnl_mutex){+.+.}, at: [<ffffffffc083516a>] __ipoib_ib_dev_flush+0x2da/0x4e0 [ib_ipoib] [ 140.970006] but task is already holding lock: [ 140.975141] (&priv->vlan_rwsem){++++}, at: [<ffffffffc0834ee1>] __ipoib_ib_dev_flush+0x51/0x4e0 [ib_ipoib] [ 140.982105] which lock already depends on the new lock. [ 140.990023] the existing dependency chain (in reverse order) is: [ 140.998650] -> #1 (&priv->vlan_rwsem){++++}: [ 141.005276] down_read+0x4d/0xb0 [ 141.009560] ipoib_open+0xad/0x120 [ib_ipoib] [ 141.014400] __dev_open+0xcb/0x140 [ 141.017919] __dev_change_flags+0x1a4/0x1e0 [ 141.022133] dev_change_flags+0x23/0x60 [ 141.025695] devinet_ioctl+0x704/0x7d0 [ 141.029156] sock_do_ioctl+0x20/0x50 [ 141.032526] sock_ioctl+0x221/0x300 [ 141.036079] do_vfs_ioctl+0xa6/0x6d0 [ 141.039656] SyS_ioctl+0x74/0x80 [ 141.042811] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 141.046891] -> #0 (rtnl_mutex){+.+.}: [ 141.051701] lock_acquire+0xd4/0x220 [ 141.055212] __mutex_lock+0x88/0x970 [ 141.058631] __ipoib_ib_dev_flush+0x2da/0x4e0 [ib_ipoib] [ 141.063160] __ipoib_ib_dev_flush+0x71/0x4e0 [ib_ipoib] [ 141.067648] process_one_work+0x1f5/0x610 [ 141.071429] worker_thread+0x4a/0x3f0 [ 141.074890] kthread+0x141/0x180 [ 141.078085] ret_from_fork+0x24/0x30 [ 141.081559] other info that might help us debug this: [ 141.088967] Possible unsafe locking scenario: [ 141.094280] CPU0 CPU1 [ 141.097953] ---- ---- [ 141.101640] lock(&priv->vlan_rwsem); [ 141.104771] lock(rtnl_mutex); [ 141.109207] lock(&priv->vlan_rwsem); [ 141.114032] lock(rtnl_mutex); [ 141.116800] *** DEADLOCK *** Fixes: b4b678b0 ("IB/ipoib: Grab rtnl lock on heavy flush when calling ndo_open/stop") Signed-off-by:Alex Vesker <valex@mellanox.com> Signed-off-by:
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Majd Dibbiny authored
Congestion counters are counted and queried per physical function. When working in LAG mode, CNP packets can be sent or received on both of the functions, thus congestion counters should be aggregated from the two physical functions. Fixes: e1f24a79 ("IB/mlx5: Support congestion related counters") Signed-off-by:
Aviv Heller <avivh@mellanox.com> Signed-off-by:
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Bryan Tan authored
The use of wait queues in vmw_pvrdma for handling concurrent access to a resource leaves a race condition which can cause a use after free bug. Fix this by using the pattern from other drivers, complete() protected by dec_and_test to ensure complete() is called only once. Fixes: 29c8d9eb ("IB: Add vmw_pvrdma driver") Signed-off-by:
Bryan Tan <bryantan@vmware.com> Signed-off-by:
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Bryan Tan authored
refcount_dec generates a warning when the operation causes the refcount to hit zero. Avoid this by using refcount_dec_and_test. Fixes: 8b10ba78 ("RDMA/vmw_pvrdma: Add shared receive queue support") Reviewed-by:
Adit Ranadive <aditr@vmware.com> Reviewed-by:
Aditya Sarwade <asarwade@vmware.com> Reviewed-by:
Jorgen Hansen <jhansen@vmware.com> Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
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Bryan Tan authored
The QP cleanup did not previously call ib_umem_release, resulting in a user-triggerable kernel resource leak. Fixes: 29c8d9eb ("IB: Add vmw_pvrdma driver") Reviewed-by:
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Steve Wise authored
If a wr chain was posted and needed to be flushed, only the first wr in the chain was completed with FLUSHED status. The rest were never completed. This caused isert to hang on shutdown due to the missing completions which left iscsi IO commands referenced, stalling the shutdown. Fixes: 4fe7c296 ("iw_cxgb4: refactor sq/rq drain logic") Cc: stable@vger.kernel.org Signed-off-by:
Steve Wise <swise@opengridcomputing.com> Signed-off-by:
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Steve Wise authored
The flush/drain logic was not retaining the original wr opcode in its completion. This can cause problems if the application uses the completion opcode to make decisions. Use bit 10 of the CQE header word to indicate the CQE is a special drain completion, and save the original WR opcode in the cqe header opcode field. Fixes: 4fe7c296 ("iw_cxgb4: refactor sq/rq drain logic") Cc: stable@vger.kernel.org Signed-off-by:
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Steve Wise authored
If the RECV CQE is in error, ignore the MSN check. This was causing recvs that were flushed into the sw cq to be completed with the wrong status (BAD_MSN instead of FLUSHED). Cc: stable@vger.kernel.org Signed-off-by:
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- 13 Dec, 2017 1 commit
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Yuval Shaia authored
memalloc_noio_save modifies the behavior of MM, we must restore it after we are done. Fixes: d83187dd ("IB/IPoIB: Convert IPoIB to memalloc_noio_* calls") Signed-off-by:
Yuval Shaia <yuval.shaia@oracle.com> Signed-off-by:
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- 11 Dec, 2017 1 commit
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Steve Wise authored
Only insert our special drain CQEs to support ib_drain_sq/rq() after the wq is flushed. Otherwise, existing but not yet polled CQEs can be returned out of order to the user application. This can happen when the QP has exited RTS but not yet flushed the QP, which can happen during a normal close (vs abortive close). In addition never count the drain CQEs when determining how many CQEs need to be synthesized during the flush operation. This latter issue should never happen if the QP is properly flushed before inserting the drain CQE, but I wanted to avoid corrupting the CQ state. So we handle it and log a warning once. Fixes: 4fe7c296 ("iw_cxgb4: refactor sq/rq drain logic") Signed-off-by:
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- 07 Dec, 2017 5 commits
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Steve Wise authored
In __flush_qp(), the CQ ARMED bit was being cleared regardless of whether any notification is actually needed. This resulted in the iser termination logic getting stuck in ib_drain_sq() because the CQ was not marked ARMED and thus the drain CQE notification wasn't triggered. This new bug was exposed when this commit was merged: commit cbb40fad ("iw_cxgb4: only call the cq comp_handler when the cq is armed") Signed-off-by:
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Leon Romanovsky authored
The RDMA netlink core code checks validity of messages by ensuring that type and operand are in range. It works well for almost all clients except NLDEV, which has cb_table less than number of operands. Request to access such operand will trigger the following kernel panic. This patch updates all places where cb_table is declared for the consistency, but only NLDEV is actually need it. general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN Modules linked in: CPU: 0 PID: 522 Comm: syz-executor6 Not tainted 4.13.0+ #4 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.7.5-0-ge51488c-20140602_164612-nilsson.home.kraxel.org 04/01/2014 task: ffff8800657799c0 task.stack: ffff8800695d000 RIP: 0010:rdma_nl_rcv_msg+0x13a/0x4c0 RSP: 0018:ffff8800695d7838 EFLAGS: 00010207 RAX: dffffc0000000000 RBX: 1ffff1000d2baf0b RCX: 00000000704ff4d7 RDX: 0000000000000000 RSI: ffffffff81ddb03c RDI: 00000003827fa6bc RBP: ffff8800695d7900 R08: ffffffff82ec0578 R09: 0000000000000000 R10: ffff8800695d7900 R11: 0000000000000001 R12: 000000000000001c R13: ffff880069d31e00 R14: 00000000ffffffff R15: ffff880069d357c0 FS: 00007fee6acb8700(0000) GS:ffff88006ca00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000201a9000 CR3: 0000000059766000 CR4: 00000000000006b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ? rdma_nl_multicast+0x80/0x80 rdma_nl_rcv+0x36b/0x4d0 ? ibnl_put_attr+0xc0/0xc0 netlink_unicast+0x4bd/0x6d0 ? netlink_sendskb+0x50/0x50 ? drop_futex_key_refs.isra.4+0x68/0xb0 netlink_sendmsg+0x9ab/0xbd0 ? nlmsg_notify+0x140/0x140 ? wake_up_q+0xa1/0xf0 ? drop_futex_key_refs.isra.4+0x68/0xb0 sock_sendmsg+0x88/0xd0 sock_write_iter+0x228/0x3c0 ? sock_sendmsg+0xd0/0xd0 ? do_futex+0x3e5/0xb20 ? iov_iter_init+0xaf/0x1d0 __vfs_write+0x46e/0x640 ? sched_clock_cpu+0x1b/0x190 ? __vfs_read+0x620/0x620 ? __fget+0x23a/0x390 ? rw_verify_area+0xca/0x290 vfs_write+0x192/0x490 SyS_write+0xde/0x1c0 ? SyS_read+0x1c0/0x1c0 ? trace_hardirqs_on_thunk+0x1a/0x1c entry_SYSCALL_64_fastpath+0x18/0xad RIP: 0033:0x7fee6a74a219 RSP: 002b:00007fee6acb7d58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000638000 RCX: 00007fee6a74a219 RDX: 0000000000000078 RSI: 0000000020141000 RDI: 0000000000000006 RBP: 0000000000000046 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000212 R12: ffff8800695d7f98 R13: 0000000020141000 R14: 0000000000000006 R15: 00000000ffffffff Code: d6 48 b8 00 00 00 00 00 fc ff df 66 41 81 e4 ff 03 44 8d 72 ff 4a 8d 3c b5 c0 a6 7f 82 44 89 b5 4c ff ff ff 48 89 f9 48 c1 e9 03 <0f> b6 0c 01 48 89 f8 83 e0 07 83 c0 03 38 c8 7c 08 84 c9 0f 85 RIP: rdma_nl_rcv_msg+0x13a/0x4c0 RSP: ffff8800695d7838 ---[ end trace ba085d123959c8ec ]--- Kernel panic - not syncing: Fatal exception Cc: syzkaller <syzkaller@googlegroups.com> Fixes: b4c598a6 ("RDMA/netlink: Implement nldev device dumpit calback") Reviewed-by:
Mark Bloch <markb@mellanox.com> Signed-off-by:
Doug Ledford <dledford@redhat.com>
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Guy Levi authored
Mistakenly the driver didn't allow RSS hash fields combinations which involve both IPv4 and IPv6 protocols. This bug caused to failures for user's use cases for RSS. Consequently, this patch fixes this bug and allows any combination that the HW can support. Additionally, the patch fixes the driver to return an error in case the user provides an unsupported mask for RSS hash fields. Fixes: 3078f5f1 ("IB/mlx4: Add support for RSS QP") Signed-off-by:
Guy Levi <guyle@mellanox.com> Reviewed-by:
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Daniel Jurgens authored
Per the infiniband spec an SMI MAD can have any PKey. Checking the pkey on SMI MADs is not necessary, and it seems that some older adapters using the mthca driver don't follow the convention of using the default PKey, resulting in false denials, or errors querying the PKey cache. SMI MAD security is still enforced, only agents allowed to manage the subnet are able to receive or send SMI MADs. Reported-by:
Chris Blake <chrisrblake93@gmail.com> Cc: <stable@vger.kernel.org> # v4.12 Fixes: 47a2b338 ("IB/core: Enforce security on management datagrams") Signed-off-by:
Parav Pandit <parav@mellanox.com> Signed-off-by:
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Daniel Jurgens authored
The alternate port number is used as an array index in the IB security implementation, invalid values can result in a kernel panic. Cc: <stable@vger.kernel.org> # v4.12 Fixes: d291f1a6 ("IB/core: Enforce PKey security on QPs") Signed-off-by:
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- 01 Dec, 2017 11 commits
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Daniel Jurgens authored
For now the only LSM security enforcement mechanism available is specific to InfiniBand. Bypass enforcement for non-IB link types. This fixes a regression where modify_qp fails for iWARP because querying the PKEY returns -EINVAL. Cc: Paul Moore <paul@paul-moore.com> Cc: Don Dutile <ddutile@redhat.com> Cc: stable@vger.kernel.org Reported-by:
Potnuri Bharat Teja <bharat@chelsio.com> Fixes: d291f1a6("IB/core: Enforce PKey security on QPs") Fixes: 47a2b338("IB/core: Enforce security on management datagrams") Signed-off-by:
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Wei Hu\(Xavier\) authored
In general, dma_alloc_coherent() returns a CPU virtual address and a DMA address, and we have no guarantee that the underlying memory even has an associated struct page at all. This patch gets rid of the page operation after dma_alloc_coherent, and records the VA returned form dma_alloc_coherent in the struct of hem in hns RoCE driver. Fixes: 9a443537("IB/hns: Add driver files for hns RoCE driver") Signed-off-by:
Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by:
Shaobo Xu <xushaobo2@huawei.com> Signed-off-by:
Lijun Ou <oulijun@huawei.com> Signed-off-by:
Yixian Liu <liuyixian@huawei.com> Signed-off-by:
Xiping Zhang (Francis) <zhangxiping3@huawei.com> Signed-off-by:
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Wei Hu\(Xavier\) authored
In general dma_alloc_coherent() returns a CPU virtual address and a DMA address, and we have no guarantee that the virtual address is either in the linear map or vmalloc. It could be in some other special place. We have no guarantee that the underlying memory even has an associated struct page at all. In current code, there are incorrect usage as below: dma_alloc_coherent + virt_to_page + vmap. There will probably introduce coherency problem. This patch fixes it to get rid of virt_to_page and vmap calls at Leon's suggestion. The related link: https://lkml.org/lkml/2017/11/7/34 Fixes: 9a443537("IB/hns: Add driver files for hns RoCE driver") Signed-off-by:
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Wei Hu\(Xavier\) authored
If the smmu is enabled, the length of sg obtained from __iommu_map_sg_attrs is not 4kB. When the IOVA is set with the sg dma address, the IOVA will not be page continuous. so, the current code has MTPT configuration error that probably cause dma operation failure. In order to fix this issue, the IOVA should be calculated based on the sg length. Fixes: 3958cc56("RDMA/hns: Configure the MTPT in hip08") Signed-off-by:
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Dmitry Monakhov authored
Once infiniband is compiled as a core component its subsystem must be enabled before device initialization. Otherwise there is a NULL pointer dereference during mlx4_core init, calltrace: ->device_add if (dev->class) { deref dev->class->p =>NULLPTR #Config CONFIG_NET_DEVLINK=y CONFIG_MAY_USE_DEVLINK=y CONFIG_MLX4_EN=y Signed-off-by:Dmitry Monakhov <dmonakhov@openvz.org> Reviewed-by:
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Moni Shoua authored
This patch limits the initial value for PSN to 24 bits as spec requires. Signed-off-by:
Mukesh Kacker <mukesh.kacker@oracle.com> Signed-off-by:
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Henry Orosco authored
Established CM event is sent prior to modifying QP to RTS state. This can result in application closing the connection before the QP is actually in RTS state. Move sending of established CM event to after modify QP to RTS. Fixes: f27b4746 ("i40iw: add connection management code") Signed-off-by:
Henry Orosco <henry.orosco@intel.com> Signed-off-by:
Shiraz Saleem <shiraz.saleem@intel.com> Signed-off-by:
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Tatyana Nikolova authored
For loopback, a MPA request event is generated when cm_node is initialized, which allows applications to act on the connect request before i40iw_connect() has completed. In some cases, the reject flow executes in parallel with the connect flow and doesn't delete an APBVT entry, because the apbvt_set variable is still not set by the connect flow. Move the MPA request event to the end of i40iw_connect() to notify application for a connect request, after connect has completed. Fixes: f27b4746 ("i40iw: add connection management code") Signed-off-by:
Tatyana Nikolova <tatyana.e.nikolova@intel.com> Signed-off-by:
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Mustafa Ismail authored
The ARP table entry indexes are aliased to 12bits instead of the intended 16bits when uploaded to the QP Context. This will present an issue when the number of connections exceeds 4096 as ARP entries are reused. Fix this by adjusting the mask to account for the full 16bits. Fixes: 4e9042e6 ("i40iw: add hw and utils files") Signed-off-by:
Mustafa Ismail <mustafa.ismail@intel.com> Signed-off-by:
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Mustafa Ismail authored
When the event type is I40IW_TIMER_TYPE_CLOSE, there is no sqbuf and it should not be freed as one in i40iw_schedule_cm_timer(). Fixes: f27b4746 ("i40iw: add connection management code") Signed-off-by:
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Chien Tin Tung authored
Currently there is only one sdbuf per Control QP (CQP) for programming Segment Descriptor (SD). If multiple SD work requests are posted simultaneously, the sdbuf is reused by all WQEs and new WQEs can corrupt previous WQEs sdbuf leading to incorrect SD programming. Fix this by allocating one sdbuf per CQP SQ WQE. When an SD command is posted, it will use the corresponding sdbuf for the WQE. Fixes: 86dbcd0f ("i40iw: add file to handle cqp calls") Signed-off-by:
Chien Tin Tung <chien.tin.tung@intel.com> Signed-off-by:
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- 30 Nov, 2017 2 commits
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Geert Uytterhoeven authored
If NO_DMA=y: ERROR: "bad_dma_ops" [net/sunrpc/xprtrdma/rpcrdma.ko] undefined! ERROR: "bad_dma_ops" [net/smc/smc.ko] undefined! ERROR: "bad_dma_ops" [net/rds/rds_rdma.ko] undefined! ERROR: "bad_dma_ops" [net/9p/9pnet_rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/target/nvmet-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/nvme/host/nvme-rdma.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srpt/ib_srpt.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/srp/ib_srp.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/isert/ib_isert.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/iser/ib_iser.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/ulp/ipoib/ib_ipoib.ko] undefined! ERROR: "bad_dma_ops" [drivers/infiniband/core/ib_core.ko] undefined! Before, this was handled implicitly by the dependency on PCI. Add an explicit dependency on HAS_DMA to fix this. Fixes: 931bc0d9 ("IB: Move PCI dependency from root KConfig to HW's KConfigs") Signed-off-by:Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by:
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Dennis Dalessandro authored
It is possible the bth1 variable could be used uninitialized so going ahead and giving it a default value. Otherwise we leak stack memory to the network. Fixes: 5b6cabb0 ("IB/hfi1: Add 16B RC/UC support") Reviewed-by:
Don Hiatt <don.hiatt@intel.com> Signed-off-by:
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- 27 Nov, 2017 1 commit
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Linus Torvalds authored
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- 26 Nov, 2017 6 commits
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git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds authored
Pull ARM fixes from Russell King: - LPAE fixes for kernel-readonly regions - Fix for get_user_pages_fast on LPAE systems - avoid tying decompressor to a particular platform if DEBUG_LL is enabled - BUG if we attempt to return to userspace but the to-be-restored PSR value keeps us in privileged mode (defeating an issue that ftracetest found) * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: BUG if jumping to usermode address in kernel mode ARM: 8722/1: mm: make STRICT_KERNEL_RWX effective for LPAE ARM: 8721/1: mm: dump: check hardware RO bit for LPAE ARM: make decompressor debug output user selectable ARM: fix get_user_pages_fast
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull irq fixes from Thomas Glexiner: - unbreak the irq trigger type check for legacy platforms - a handful fixes for ARM GIC v3/4 interrupt controllers - a few trivial fixes all over the place * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/matrix: Make - vs ?: Precedence explicit irqchip/imgpdc: Use resource_size function on resource object irqchip/qcom: Fix u32 comparison with value less than zero irqchip/exiu: Fix return value check in exiu_init() irqchip/gic-v3-its: Remove artificial dependency on PCI irqchip/gic-v4: Add forward definition of struct irq_domain_ops irqchip/gic-v3: pr_err() strings should end with newlines irqchip/s3c24xx: pr_err() strings should end with newlines irqchip/gic-v3: Fix ppi-partitions lookup irqchip/gic-v4: Clear IRQ_DISABLE_UNLAZY again if mapping fails genirq: Track whether the trigger type has been set
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull misc x86 fixes from Ingo Molnar: - topology enumeration fixes - KASAN fix - two entry fixes (not yet the big series related to KASLR) - remove obsolete code - instruction decoder fix - better /dev/mem sanity checks, hopefully working better this time - pkeys fixes - two ACPI fixes - 5-level paging related fixes - UMIP fixes that should make application visible faults more debuggable - boot fix for weird virtualization environment * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits) x86/decoder: Add new TEST instruction pattern x86/PCI: Remove unused HyperTransport interrupt support x86/umip: Fix insn_get_code_seg_params()'s return value x86/boot/KASLR: Remove unused variable x86/entry/64: Add missing irqflags tracing to native_load_gs_index() x86/mm/kasan: Don't use vmemmap_populate() to initialize shadow x86/entry/64: Fix entry_SYSCALL_64_after_hwframe() IRQ tracing x86/pkeys/selftests: Fix protection keys write() warning x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey' x86/mpx/selftests: Fix up weird arrays x86/pkeys: Update documentation about availability x86/umip: Print a warning into the syslog if UMIP-protected instructions are used x86/smpboot: Fix __max_logical_packages estimate x86/topology: Avoid wasting 128k for package id array perf/x86/intel/uncore: Cache logical pkg id in uncore driver x86/acpi: Reduce code duplication in mp_override_legacy_irq() x86/acpi: Handle SCI interrupts above legacy space gracefully x86/boot: Fix boot failure when SMP MP-table is based at 0 x86/mm: Limit mmap() of /dev/mem to valid physical addresses x86/selftests: Add test for mapping placement for 5-level paging ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull scheduler fixes from Ingo Molnar: "Misc fixes: a documentation fix, a Sparse warning fix and a debugging fix" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Fix task state recording/printout sched/deadline: Don't use dubious signed bitfields sched/deadline: Fix the description of runtime accounting in the documentation
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf fixes from Ingo Molnar: "Misc fixes: two PMU driver fixes and a memory leak fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix memory leak triggered by perf --namespace perf/x86/intel/uncore: Add event constraint for BDX PCU perf/x86/intel: Hide TSX events when RTM is not supported
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull static key fix from Ingo Molnar: "Fix a boot warning related to bad init ordering of the static keys self-test" * 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: jump_label: Invoke jump_label_test() via early_initcall()
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