Re: Linux 4.15-rc2: Regression in resume from ACPI S3

[Thomas Gleixner]

On Thu, 14 Dec 2017, Thomas Gleixner wrote:
> Now, what's different vs. 4.14:
> 
> The 4.14 code accidentaly had the irq descriptor for this vector still
> populated in the old CPU due to the convoluted way the vector allocation
> worked. I have still to investigate if one of those cases is actually
> leaking the descriptor, which would be a fatal bug.

It doesn't leak. It repopulates it at the same place out of sheer luck.

Thanks,

	tglx