Re: [ghes_copy_tofrom_phys] BUG: sleeping function called from invalid context at mm/page_alloc.c:4150

[Borislav Petkov]

On Mon, Oct 30, 2017 at 10:17:27AM -0400, Tyler Baicar wrote:
> I'm okay with reverting this

Then please send a revert patch along with a cleaned up splat explaining why
we're reverting.

> and coming up with another solution, but that seems like it could be
> masking a problem.

Doh, the splat already told you what the problem is:

[   49.311408] BUG: sleeping function called from invalid context at mm/page_alloc.c:4150

you simply can't sleep in atomic context. GHES code better adhere to
that.

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    Boris.

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