summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/mm
diff options
context:
space:
mode:
authorIan Munsie <imunsie@au1.ibm.com>2014-10-08 19:54:54 +1100
committerMichael Ellerman <mpe@ellerman.id.au>2014-10-08 20:15:42 +1100
commit8ca7a82f7b64ad29206daba7bdaf2f8766437243 (patch)
treee04393710629a6be035486ff661fad3f7f0dc004 /arch/powerpc/mm
parentb0345bbc6d0980e63b9730b487d4f4ccb8e5cd12 (diff)
downloadop-kernel-dev-8ca7a82f7b64ad29206daba7bdaf2f8766437243.zip
op-kernel-dev-8ca7a82f7b64ad29206daba7bdaf2f8766437243.tar.gz
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')
-rw-r--r--arch/powerpc/mm/hash_utils_64.c2
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 0842b72..fe5609d 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);
OpenPOWER on IntegriCloud