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| author | Ian Munsie <imunsie@au1.ibm.com> | 2014-10-08 12:54:54 +0400 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-10-08 13:15:42 +0400 |
| commit | 8ca7a82f7b64ad29206daba7bdaf2f8766437243 (patch) | |
| tree | e04393710629a6be035486ff661fad3f7f0dc004 /arch/powerpc/mm/hash_utils_64.c | |
| parent | b0345bbc6d0980e63b9730b487d4f4ccb8e5cd12 (diff) | |
| download | linux-8ca7a82f7b64ad29206daba7bdaf2f8766437243.tar.xz | |
powerpc/mm: Export mmu_kernel_ssize and mmu_linear_psize
Export mmu_kernel_ssize and mmu_linear_psize. These are needed by the cxl
driver which has it's own MMU. To setup the MMU cxl needs access to these.
Signed-off-by: Ian Munsie <imunsie@au1.ibm.com>
Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/mm/hash_utils_64.c')
| -rw-r--r-- | arch/powerpc/mm/hash_utils_64.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 0842b726b03f..fe5609d7a9d7 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c @@ -99,6 +99,7 @@ unsigned long htab_size_bytes; unsigned long htab_hash_mask; EXPORT_SYMBOL_GPL(htab_hash_mask); int mmu_linear_psize = MMU_PAGE_4K; +EXPORT_SYMBOL_GPL(mmu_linear_psize); int mmu_virtual_psize = MMU_PAGE_4K; int mmu_vmalloc_psize = MMU_PAGE_4K; #ifdef CONFIG_SPARSEMEM_VMEMMAP @@ -106,6 +107,7 @@ int mmu_vmemmap_psize = MMU_PAGE_4K; #endif int mmu_io_psize = MMU_PAGE_4K; int mmu_kernel_ssize = MMU_SEGSIZE_256M; +EXPORT_SYMBOL_GPL(mmu_kernel_ssize); int mmu_highuser_ssize = MMU_SEGSIZE_256M; u16 mmu_slb_size = 64; EXPORT_SYMBOL_GPL(mmu_slb_size); |