Re: [Xen-devel] [PATCH for-4.10] common/multicall: Increase debugability for bad hypercalls

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Oct 31, 2017 at 05:18:52PM +0000, Andrew Cooper wrote:
> While investigating an issue (in a new codepath I'd introduced, as it turns
> out), leaving interrupts disabled manifested as a subsequent op in the
> multicall failing a check_lock() test.
> 
> The codepath would have hit the ASSERT_NOT_IN_ATOMIC on the return-to-guest
> path, had it not hit the check_lock() first.
> 
> Call ASSERT_NOT_IN_ATOMIC() after each operation in the multicall, to make
> failures more obvious.
> 
> Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Reviewed-by: Wei Liu <wei.liu2@xxxxxxxxxx>

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