Re: [RFC PATCH v3 4/4] tests/drv_module_reload: add ipvr support

Thierry Reding
2014-11-21T20:27:04Z

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On Sat, Nov 22, 2014 at 03:10:01AM +0800, Yao Cheng wrote:
> on vlv, if ipvr is installed, it need be manually unloaded before
> i915, otherwise user might run into use-after-free issue.

Huh? That doesn't sound right. What exactly is it that's going wrong?
You should never have to do this. If you do you're almost certainly
doing something wrong in the kernel module.

Thierry

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