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| author | Jordan Niethe <[email protected]> | 2021-02-25 03:21:06 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2021-04-08 11:17:44 +0000 |
| commit | 08a022ad3dfafc7e33d4529015e14bb75179cacc (patch) | |
| tree | 58eb0f81eec45425d1101b6438154efa92e2225a /tools/testing/selftests/powerpc/alignment/alignment_handler.c | |
| parent | powerpc/kexec: Don't use .machine ppc64 in trampoline_64.S (diff) | |
| download | kernel-08a022ad3dfafc7e33d4529015e14bb75179cacc.tar.gz kernel-08a022ad3dfafc7e33d4529015e14bb75179cacc.zip | |
powerpc/powernv/memtrace: Allow mmaping trace buffers
Let the memory removed from the linear mapping to be used for the trace
buffers be mmaped. This is a useful way of providing cache-inhibited
memory for the alignment_handler selftest.
Signed-off-by: Jordan Niethe <[email protected]>
[mpe: make memtrace_mmap() static as noticed by [email protected]]
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/testing/selftests/powerpc/alignment/alignment_handler.c')
0 files changed, 0 insertions, 0 deletions