Messages in this thread | | | Subject | Re: [PATCH RFC] mm: add MAP_EXCLUSIVE to create exclusive user mappings | From | Dave Hansen <> | Date | Wed, 30 Oct 2019 11:01:53 -0700 |
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On 10/30/19 10:58 AM, Dave Hansen wrote: > Modules also require privilege.
IMNHO, if BPF is fracturing large swaths the direct map with no privilege, it's only a matter of time until it starts to cause problems. The fact that we do it today is only evidence that we have a ticking time bomb, not that it's OK.
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