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Andrea Parri (Microsoft) 3a5469582c Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register() 
Initialize the device's dma_{mask,parms} pointers and the device's
dma_mask value before invoking device_register().  Address the
following trace with 5.17-rc7:

[   49.646839] WARNING: CPU: 0 PID: 189 at include/linux/dma-mapping.h:543
	netvsc_probe+0x37a/0x3a0 [hv_netvsc]
[   49.646928] Call Trace:
[   49.646930]  <TASK>
[   49.646935]  vmbus_probe+0x40/0x60 [hv_vmbus]
[   49.646942]  really_probe+0x1ce/0x3b0
[   49.646948]  __driver_probe_device+0x109/0x180
[   49.646952]  driver_probe_device+0x23/0xa0
[   49.646955]  __device_attach_driver+0x76/0xe0
[   49.646958]  ? driver_allows_async_probing+0x50/0x50
[   49.646961]  bus_for_each_drv+0x84/0xd0
[   49.646964]  __device_attach+0xed/0x170
[   49.646967]  device_initial_probe+0x13/0x20
[   49.646970]  bus_probe_device+0x8f/0xa0
[   49.646973]  device_add+0x41a/0x8e0
[   49.646975]  ? hrtimer_init+0x28/0x80
[   49.646981]  device_register+0x1b/0x20
[   49.646983]  vmbus_device_register+0x5e/0xf0 [hv_vmbus]
[   49.646991]  vmbus_add_channel_work+0x12d/0x190 [hv_vmbus]
[   49.646999]  process_one_work+0x21d/0x3f0
[   49.647002]  worker_thread+0x4a/0x3b0
[   49.647005]  ? process_one_work+0x3f0/0x3f0
[   49.647007]  kthread+0xff/0x130
[   49.647011]  ? kthread_complete_and_exit+0x20/0x20
[   49.647015]  ret_from_fork+0x22/0x30
[   49.647020]  </TASK>
[   49.647021] ---[ end trace 0000000000000000 ]---

Fixes: 743b237c3a ("scsi: storvsc: Add Isolation VM support for storvsc driver")
Signed-off-by: Andrea Parri (Microsoft) <parri.andrea@gmail.com>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20220315141053.3223-1-parri.andrea@gmail.com
Signed-off-by: Wei Liu <wei.liu@kernel.org>
2022-03-29 12:03:25 +00:00
arch Fix for the SLS mitigation, which makes a "SETcc/RET" pair grow to 2022-03-20 09:46:52 -07:00
block block: release rq qos structures for queue without disk 2022-03-14 14:05:41 -06:00
certs certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty 2022-01-23 00:08:44 +09:00
crypto crypto: af_alg - get rid of alg_memory_allocated 2022-02-15 14:29:04 +00:00
Documentation ARM: SoC fixes for 5.17, part 3 2022-03-10 11:43:01 -08:00
drivers Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register() 2022-03-29 12:03:25 +00:00
fs fix for regression in multiuser mount parm 2022-03-18 12:22:15 -07:00
include Networking fixes for 5.17-final, including fixes from netfilter, ipsec, 2022-03-17 12:55:26 -07:00
init lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
ipc ipc/sem: do not sleep with a spin lock held 2022-02-04 09:25:05 -08:00
kernel configs/debug: restore DEBUG_INFO=y for overriding 2022-03-17 11:02:13 -07:00
lib ARM further fixes for 5.17-rc: 2022-03-02 16:11:56 -08:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm mm: swap: get rid of livelock in swapin readahead 2022-03-17 11:02:13 -07:00
net net: dsa: Add missing of_node_put() in dsa_port_parse_of 2022-03-17 13:13:27 +01:00
samples samples/seccomp: Adjust sample to also provide kill option 2022-02-10 19:09:12 -08:00
scripts kconfig: fix failing to generate auto.conf 2022-02-12 23:24:19 +09:00
security selinux/stable-5.17 PR 20220223 2022-02-23 17:19:55 -08:00
sound ALSA: intel_hdmi: Fix reference to PCM buffer address 2022-03-02 09:25:37 +01:00
tools perf parse-events: Ignore case in topdown.slots check 2022-03-18 18:39:09 -03:00
usr kbuild: remove include/linux/cyclades.h from header file check 2022-01-27 08:51:08 +01:00
virt KVM: Fix lockdep false negative during host resume 2022-02-17 09:52:50 -05:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap MAINTAINERS: Update Jisheng's email address 2022-03-08 17:30:32 +01:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: replace a Microchip AT91 maintainer 2022-02-09 11:30:01 +01:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS Add Paolo Abeni to networking maintainers 2022-03-15 12:16:10 -07:00
Makefile Linux 5.17 2022-03-20 13:14:17 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.