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| author | John Baldwin <jhb@FreeBSD.org> | 2021-02-18 00:32:11 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2021-02-18 00:32:11 +0000 |
| commit | 67932460c7b6893a637a47d98d5f29d63e92c727 (patch) | |
| tree | 23ed861340f70fdc62a8048e99bb81571d4dbf1e /sys/sys/spigenio.h | |
| parent | fa3bd463cee5c3abeac29a83dc86eb3abfa97b06 (diff) | |
| download | src-67932460c7b6893a637a47d98d5f29d63e92c727.tar.gz src-67932460c7b6893a637a47d98d5f29d63e92c727.zip | |
Add a VA_IS_CLEANMAP() macro.
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.
Reviewed by: kib
Obtained from: CheriBSD
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D28710
Diffstat (limited to 'sys/sys/spigenio.h')
0 files changed, 0 insertions, 0 deletions