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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-13 16:06:42 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-26 11:33:39 -0800 |
| commit | e64681b487c897ec871465083bf0874087d47b66 (patch) | |
| tree | 98e23d719528687833254e7b8a91a03f3475c390 /sound/usb/pcm.h | |
| parent | 36de10c4788efc6efe6ff9aa10d38cb7eea4c818 (diff) | |
xtensa: use MEMBLOCK_ALLOC_ANYWHERE for KASAN shadow map
KASAN shadow map doesn't need to be accessible through the linear kernel
mapping, allocate its pages with MEMBLOCK_ALLOC_ANYWHERE so that high
memory can be used. This frees up to ~100MB of low memory on xtensa
configurations with KASAN and high memory.
Cc: stable@vger.kernel.org # v5.1+
Fixes: f240ec09bb8a ("memblock: replace memblock_alloc_base(ANYWHERE) with memblock_phys_alloc")
Reviewed-by: Mike Rapoport <rppt@linux.ibm.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'sound/usb/pcm.h')
0 files changed, 0 insertions, 0 deletions