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| author | Nicholas Piggin <npiggin@gmail.com> | 2021-05-26 22:00:05 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-05-28 22:54:27 +1000 |
| commit | 5362a4b6ee6136018558ef6b2c4701aa15ebc602 (patch) | |
| tree | ae864a9562e6211d32f26ab0608cdf8e40388386 /drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | |
| parent | 82123a3d1d5a306fdf50c968a474cc60fe43a80f (diff) | |
powerpc: Fix reverse map real-mode address lookup with huge vmalloc
real_vmalloc_addr() does not currently work for huge vmalloc, which is
what the reverse map can be allocated with for radix host, hash guest.
Extract the hugepage aware equivalent from eeh code into a helper, and
convert existing sites including this one to use it.
Fixes: 8abddd968a30 ("powerpc/64s/radix: Enable huge vmalloc mappings")
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210526120005.3432222-1-npiggin@gmail.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c')
0 files changed, 0 insertions, 0 deletions