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Add a VA_IS_CLEANMAP() macro.
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Authored by jhb on Feb 16 2021, 6:51 PM.

Details

Summary

This macro returns true if a provided virtual address is contained
in the kernel's clean submap.

In CHERI kernels, the buffer cache and transient I/O map are allocated
as separate regions. Abstracting this check reduces the diff relative
to FreeBSD. It is perhaps slightly more readable as well.

Sponsored by: DARPA

Diff Detail

Repository
rS FreeBSD src repository - subversion
Lint
Lint OK
Unit
No Unit Test Coverage
Build Status
Buildable 37059
Build 33948: arc lint + arc unit