diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig index e24dc16453aa..7f7fbd8bd9d5 100644 --- a/arch/arm64/Kconfig +++ b/arch/arm64/Kconfig @@ -19,7 +19,7 @@ config ARM64 select ARCH_HAS_FAST_MULTIPLIER select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC select ARCH_HAS_KCOV select ARCH_HAS_KEEPINITRD select ARCH_HAS_MEMBARRIER_SYNC_CORE diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index d0e172d47574..3a31d4289ea4 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -331,7 +331,7 @@ config ARCH_ENABLE_SPLIT_PMD_PTLOCK config PPC_RADIX_MMU bool "Radix MMU Support" depends on PPC_BOOK3S_64 && HUGETLB_PAGE - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC select PPC_HAVE_KUEP select PPC_HAVE_KUAP default y diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 07485582d027..724dbc6b7d33 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -63,7 +63,7 @@ config S390 select ARCH_HAS_ELF_RANDOMIZE select ARCH_HAS_FORTIFY_SOURCE select ARCH_HAS_GCOV_PROFILE_ALL - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC select ARCH_HAS_KCOV select ARCH_HAS_PTE_SPECIAL select ARCH_HAS_SET_MEMORY diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 6349396317a9..2a5ec643fec0 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -53,7 +53,7 @@ config SUPERH select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_NMI select NEED_SG_DMA_LENGTH - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC help The SuperH is a RISC processor targeted for use in embedded systems diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index b848c8ddd92e..566de738e487 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -92,7 +92,7 @@ config SPARC64 select ARCH_CLOCKSOURCE_DATA select ARCH_HAS_PTE_SPECIAL select PCI_DOMAINS if PCI - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC config ARCH_DEFCONFIG string diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e7212731cffb..526d95abfe5e 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -22,7 +22,7 @@ config X86_64 def_bool y depends on 64BIT # Options that are inherently 64-bit kernel only: - select ARCH_HAS_GIGANTIC_PAGE if (MEMORY_ISOLATION && COMPACTION) || CMA + select ARCH_HAS_GIGANTIC_PAGE if CONTIG_ALLOC select ARCH_SUPPORTS_INT128 select ARCH_USE_CMPXCHG_LOCKREF select HAVE_ARCH_SOFT_DIRTY diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 92e4c4b85bba..fab095362c50 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -203,7 +203,7 @@ static __init int setup_hugepagesz(char *opt) } __setup("hugepagesz=", setup_hugepagesz); -#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) +#ifdef CONFIG_CONTIG_ALLOC static __init int gigantic_pages_init(void) { /* With compaction or CMA we can allocate gigantic pages at runtime */ diff --git a/include/linux/gfp.h b/include/linux/gfp.h index fdab7de7490d..e77ab30e9328 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -585,7 +585,7 @@ static inline bool pm_suspended_storage(void) } #endif /* CONFIG_PM_SLEEP */ -#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) +#ifdef CONFIG_CONTIG_ALLOC /* The below functions must be run on a range from a single zone. */ extern int alloc_contig_range(unsigned long start, unsigned long end, unsigned migratetype, gfp_t gfp_mask); diff --git a/mm/Kconfig b/mm/Kconfig index 25c71eb8a7db..137eadc18732 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -258,6 +258,9 @@ config ARCH_ENABLE_HUGEPAGE_MIGRATION config ARCH_ENABLE_THP_MIGRATION bool +config CONTIG_ALLOC + def_bool (MEMORY_ISOLATION && COMPACTION) || CMA + config PHYS_ADDR_T_64BIT def_bool 64BIT diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 07a0d722d481..2efb6525d932 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -8137,8 +8137,7 @@ unmovable: return true; } -#if (defined(CONFIG_MEMORY_ISOLATION) && defined(CONFIG_COMPACTION)) || defined(CONFIG_CMA) - +#ifdef CONFIG_CONTIG_ALLOC static unsigned long pfn_max_align_down(unsigned long pfn) { return pfn & ~(max_t(unsigned long, MAX_ORDER_NR_PAGES,