Re: Memory allocation bug in pci hotplug

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Yinghai Lu <yhlu.kernel@xxxxxxxxx> writes:

> he is taking down the bridge 0b:00.0
>
> so bridge 00:06.0 bridges resource is not touched. ( it is not big
> enough for min_size == 2M...)

If the core of it is the system doesn't have enough resources assigned
it doesn't have enough resources assigned.


> my v11 patchset:
> 1. boot stage: will change pci bridge resource from bottom to up
> bridge one by one if bridge resource is not big enough.
> 2. pciehp: will change pcie hotplug bridge resource if it is not big
> enough. but it will not go above that bridge.

That doesn't sound too bad.

Eric
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