[PATCH v4 05/16] powerpc/mm: Export mmu_kernel_ssize and mmu_linear_psize
From: Michael Neuling <hidden>
Date: 2014-10-08 08:55:46
Also in:
lkml
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
From: Ian Munsie <redacted> 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 <redacted> Signed-off-by: Michael Neuling <redacted> --- arch/powerpc/mm/hash_utils_64.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 5c0738d..bbdb054 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c@@ -98,6 +98,7 @@ 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
@@ -105,6 +106,7 @@ 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);
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1.9.1