android_kernel_samsung_sm8650

History

Vitaly Kuznetsov 096c605feb Drivers: hv: vmbus: unregister panic notifier on module unload

Commit 96c1d0581d00f7abe033350edb021a9d947d8d81 ("Drivers: hv: vmbus: Add
support for VMBus panic notifier handler") introduced
atomic_notifier_chain_register() call on module load. We also need to call
atomic_notifier_chain_unregister() on module unload as otherwise the following
crash is observed when we bring hv_vmbus back:

[   39.788877] BUG: unable to handle kernel paging request at ffffffffa00078a8
[   39.788877] IP: [<ffffffff8109d63f>] notifier_call_chain+0x3f/0x80
...
[   39.788877] Call Trace:
[   39.788877]  [<ffffffff8109de7d>] __atomic_notifier_call_chain+0x5d/0x90
...
[   39.788877]  [<ffffffff8109d788>] ? atomic_notifier_chain_register+0x38/0x70
[   39.788877]  [<ffffffff8109d767>] ? atomic_notifier_chain_register+0x17/0x70
[   39.788877]  [<ffffffffa002814f>] hv_acpi_init+0x14f/0x1000 [hv_vmbus]
[   39.788877]  [<ffffffff81002144>] do_one_initcall+0xd4/0x210

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-05-24 12:18:23 -07:00

channel_mgmt.c

hv: remove the per-channel workqueue

2015-04-03 16:18:02 +02:00

channel.c

Drivers: hv: vmbus: Fix a siganlling host signalling issue

2015-03-25 11:53:55 +01:00

connection.c

hv_vmbus: Add gradually increased delay for retries in vmbus_post_msg()

2015-04-03 16:18:02 +02:00

hv_balloon.c

Drivers: hv: hv_balloon: correctly handle num_pages>INT_MAX case