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authorOtavio Salvador <otavio@ossystems.com.br>2020-05-20 08:43:03 -0300
committerGitHub <noreply@github.com>2020-05-20 08:43:03 -0300
commit1279cd128bba968ebe0a2df7f7ae38bae90250ef (patch)
treedf6b1a190760f51465122ca4c13492d5ac5984c6 /arch/powerpc/mm/pgtable-radix.c
parent0a8ab17689e628c84a666195bfc6ab85d11cf057 (diff)
parent2ae782ca839e0ee07de37122ddea362adff2e975 (diff)
Merge pull request #76 from toradex/4.9-2.3.x-imx
4.9 2.3.x imx
Diffstat (limited to 'arch/powerpc/mm/pgtable-radix.c')
-rw-r--r--arch/powerpc/mm/pgtable-radix.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/arch/powerpc/mm/pgtable-radix.c b/arch/powerpc/mm/pgtable-radix.c
index 44c33ee397a0..2525f23da4be 100644
--- a/arch/powerpc/mm/pgtable-radix.c
+++ b/arch/powerpc/mm/pgtable-radix.c
@@ -287,14 +287,6 @@ void __init radix__early_init_devtree(void)
mmu_psize_defs[MMU_PAGE_64K].shift = 16;
mmu_psize_defs[MMU_PAGE_64K].ap = 0x5;
found:
-#ifdef CONFIG_SPARSEMEM_VMEMMAP
- if (mmu_psize_defs[MMU_PAGE_2M].shift) {
- /*
- * map vmemmap using 2M if available
- */
- mmu_vmemmap_psize = MMU_PAGE_2M;
- }
-#endif /* CONFIG_SPARSEMEM_VMEMMAP */
return;
}
@@ -337,7 +329,13 @@ void __init radix__early_init_mmu(void)
#ifdef CONFIG_SPARSEMEM_VMEMMAP
/* vmemmap mapping */
- mmu_vmemmap_psize = mmu_virtual_psize;
+ if (mmu_psize_defs[MMU_PAGE_2M].shift) {
+ /*
+ * map vmemmap using 2M if available
+ */
+ mmu_vmemmap_psize = MMU_PAGE_2M;
+ } else
+ mmu_vmemmap_psize = mmu_virtual_psize;
#endif
/*
* initialize page table size