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| author | Marco Vanotti <mvanotti@google.com> | 2021-01-25 11:08:49 -0800 |
|---|---|---|
| committer | Marco Vanotti <mvanotti@google.com> | 2021-01-27 11:13:24 -0800 |
| commit | 98c21ae7a8ec587febc899753b63054ae9aea9d6 (patch) | |
| tree | 612b8c63ba00f3d0e356342ff7b001d33203c995 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 810599241868f05c71da961f6293a19aec176548 (diff) | |
| download | llvm-98c21ae7a8ec587febc899753b63054ae9aea9d6.zip llvm-98c21ae7a8ec587febc899753b63054ae9aea9d6.tar.gz llvm-98c21ae7a8ec587febc899753b63054ae9aea9d6.tar.bz2 | |
[sanitizer][fuchsia] Implement ReleaseMemoryPagesToOS
The `zx_vmar_op_range` allows us to decommit memory pages without
needing a handle to the underlying vmo, as long as we have a handle to
a vmar that contains this mapping. This allows us to implement the
`ReleaseMemoryPagesToOS` function by decommitting the memory using a
handle to the root vmar.
Reviewed By: mcgrathr
Differential Revision: https://reviews.llvm.org/D95384
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions