diff options
| -rw-r--r-- | arch/powerpc/include/asm/hugetlb.h | 5 | ||||
| -rw-r--r-- | arch/powerpc/mm/book3s64/hugetlbpage.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 5 | ||||
| -rw-r--r-- | arch/powerpc/mm/init_64.c | 4 |
4 files changed, 10 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 962708fa1017..6a1a1ac5743b 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -15,7 +15,7 @@ extern bool hugetlb_disabled; -void __init hugetlbpage_init_default(void); +void __init hugetlbpage_init_defaultsize(void); int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr, unsigned long len); @@ -76,6 +76,9 @@ static inline void __init gigantic_hugetlb_cma_reserve(void) { } +static inline void __init hugetlbpage_init_defaultsize(void) +{ +} #endif /* CONFIG_HUGETLB_PAGE */ #endif /* _ASM_POWERPC_HUGETLB_H */ diff --git a/arch/powerpc/mm/book3s64/hugetlbpage.c b/arch/powerpc/mm/book3s64/hugetlbpage.c index ea8f83afb0ae..3bc0eb21b2a0 100644 --- a/arch/powerpc/mm/book3s64/hugetlbpage.c +++ b/arch/powerpc/mm/book3s64/hugetlbpage.c @@ -150,7 +150,7 @@ void huge_ptep_modify_prot_commit(struct vm_area_struct *vma, unsigned long addr set_huge_pte_at(vma->vm_mm, addr, ptep, pte); } -void __init hugetlbpage_init_default(void) +void __init hugetlbpage_init_defaultsize(void) { /* Set default large page size. Currently, we pick 16M or 1M * depending on what is available diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index ddead41e2194..b642a5a8668f 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c @@ -664,10 +664,7 @@ static int __init hugetlbpage_init(void) configured = true; } - if (configured) { - if (IS_ENABLED(CONFIG_HUGETLB_PAGE_SIZE_VARIABLE)) - hugetlbpage_init_default(); - } else + if (!configured) pr_info("Failed to initialize. Disabling HugeTLB"); return 0; diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c index 35f46bf54281..83c0ee9fbf05 100644 --- a/arch/powerpc/mm/init_64.c +++ b/arch/powerpc/mm/init_64.c @@ -59,6 +59,7 @@ #include <asm/sections.h> #include <asm/iommu.h> #include <asm/vdso.h> +#include <asm/hugetlb.h> #include <mm/mmu_decl.h> @@ -513,6 +514,9 @@ void __init mmu_early_init_devtree(void) } else hash__early_init_devtree(); + if (IS_ENABLED(CONFIG_HUGETLB_PAGE_SIZE_VARIABLE)) + hugetlbpage_init_defaultsize(); + if (!(cur_cpu_spec->mmu_features & MMU_FTR_HPTE_TABLE) && !(cur_cpu_spec->mmu_features & MMU_FTR_TYPE_RADIX)) panic("kernel does not support any MMU type offered by platform"); |