Hans Petter Selasky b764a42653 There is a window where threads are removed from the process list and where ... the thread destructor is invoked. Catch that window by waiting for all task_struct allocations to be returned before freeing the UMA zone in the LinuxKPI. Else UMA may fail to release the zone due to concurrent access and panic: panic() - Bad link element prev->next != elm zone_release() bucket_drain() bucket_free() zone_dtor() zone_free_item() uma_zdestroy() linux_current_uninit() This failure can be triggered by loading and unloading the LinuxKPI module in a loop: while true do kldload linuxkpi kldunload linuxkpi done Discussed with: kib@ MFC after: 1 week Sponsored by: Mellanox Technologies // NVIDIA Networking		2021-05-21 13:18:41 +02:00
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linux_acpi.c	LinuxKPI: Implement ACPI bits required by drm-kmod in base system	2020-11-09 13:20:14 +00:00
linux_compat.c	Implement cdev_device_add() and cdev_device_del() in the LinuxKPI.	2021-05-11 21:00:23 +02:00
linux_current.c	There is a window where threads are removed from the process list and where	2021-05-21 13:18:41 +02:00
linux_devres.c	LinuxKPI: implement devres() framework parts and two examples	2021-01-28 16:32:43 +00:00
linux_dmi.c	linuxkpi: Add dmi_* function	2020-10-02 18:28:00 +00:00
linux_domain.c	Implement basic support for allocating memory from a specific numa node	2021-03-09 21:01:47 +01:00
linux_firmware.c	LinuxKPI: treat firmware file names more lenient	2021-04-02 10:03:39 +00:00
linux_fpu.c	linuxkpi: add kernel_fpu_begin/kernel_fpu_end	2021-01-12 12:31:00 +01:00
linux_hrtimer.c	compat: clean up empty lines in .c and .h files	2020-09-01 21:24:33 +00:00
linux_idr.c	compat: clean up empty lines in .c and .h files	2020-09-01 21:24:33 +00:00
linux_kmod.c	LinuxKPI: add module dependency on firmware(9)	2021-01-30 17:50:26 +00:00
linux_kthread.c	schedlock 1/4	2019-12-15 21:11:15 +00:00
linux_lock.c	Populate the acquire context field of a ww_mutex in the LinuxKPI.	2020-10-04 17:23:39 +00:00
linux_page.c	Remove some redundant assignments and computations.	2020-06-28 21:34:38 +00:00
linux_pci.c	LinuxKPI: enhance PCI bits for DRM	2021-01-28 16:23:19 +00:00
linux_radix.c	compat: clean up empty lines in .c and .h files	2020-09-01 21:24:33 +00:00
linux_rcu.c	Reduce chance of RCU deadlock in the LinuxKPI by implementing the section	2021-03-29 10:55:14 +02:00
linux_schedule.c	Implement the init_wait_entry() function macro in the LinuxKPI.	2018-06-06 14:59:23 +00:00
linux_seq_file.c	compat: clean up empty lines in .c and .h files	2020-09-01 21:24:33 +00:00
linux_shmemfs.c	linuxkpi: Move shmem related functions in it's own file	2020-02-21 09:28:45 +00:00
linux_shrinker.c	linuxkpi: Fix the shrinker scan target	2021-01-18 17:07:55 -05:00
linux_slab.c	LinuxKPI: Reimplement irq_work queue on top of fast taskqueue	2021-01-17 12:47:28 +01:00
linux_tasklet.c	Make sure all tasklets are drained before unloading the LinuxKPI.	2021-05-21 11:21:32 +02:00
linux_usb.c	Improve handling of alternate settings in the USB stack.	2020-12-15 12:05:07 +00:00
linux_work.c	Fix race condition in linuxkpi workqueue	2021-02-04 13:54:53 -05:00
linux_xarray.c	Implement extensible arrays API using the existing radix tree implementation	2020-08-27 10:28:12 +00:00