[PATCH 06/16] drivers: hv: vmbus: Teardown synthetic interrupt controllers on module unload

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov <[mailto:vkuzn...@redhat.com]> SynIC has to be switched off when we unload the module, otherwise registered memory pages can get corrupted after (as Hyper-V host still writes there) and we see the following crashes for random processes: [ 89.116774] BUG: Bad page map in

[PATCH 06/16] drivers: hv: vmbus: Teardown synthetic interrupt controllers on module unload

2015-02-03 Thread K. Y. Srinivasan
From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com] SynIC has to be switched off when we unload the module, otherwise registered memory pages can get corrupted after (as Hyper-V host still writes there) and we see the following crashes for random processes: [ 89.116774] BUG: Bad page map in