kleines Filmröllchen b0a2572577 Kernel: Don't require AnonymousFiles to be mmap'd completely ...

AnonymousFile always allocates in multiples of a page size when created
with anon_create. This is especially an issue if we use AnonymousFile
shared memory to store a shared data structure that isn't exactly a
multiple of a page in size. Therefore, we can just allow mmaps of
AnonymousFile to map only an initial part of the shared memory.

This makes SharedSingleProducerCircularQueue work when it's introduced
later.

2022-04-21 13:55:00 +02:00

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