Move necessary stuff in asm/book3s/64/slice.h and remove asm/slice.h Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx> --- arch/powerpc/include/asm/book3s/64/hash.h | 3 ++ arch/powerpc/include/asm/book3s/64/mmu-hash.h | 1 + arch/powerpc/include/asm/book3s/64/slice.h | 18 +++++++++ arch/powerpc/include/asm/page.h | 1 - arch/powerpc/include/asm/slice.h | 37 ------------------- 5 files changed, 22 insertions(+), 38 deletions(-) delete mode 100644 arch/powerpc/include/asm/slice.h diff --git a/arch/powerpc/include/asm/book3s/64/hash.h b/arch/powerpc/include/asm/book3s/64/hash.h index 25f8e90985eb..27be22e6f848 100644 --- a/arch/powerpc/include/asm/book3s/64/hash.h +++ b/arch/powerpc/include/asm/book3s/64/hash.h @@ -99,6 +99,9 @@ * Defines the address of the vmemap area, in its own region on * hash table CPUs. */ +#ifdef CONFIG_HUGETLB_PAGE +#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA +#endif #define HAVE_ARCH_UNMAPPED_AREA #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN diff --git a/arch/powerpc/include/asm/book3s/64/mmu-hash.h b/arch/powerpc/include/asm/book3s/64/mmu-hash.h index 3004f3323144..b4b2ca111f75 100644 --- a/arch/powerpc/include/asm/book3s/64/mmu-hash.h +++ b/arch/powerpc/include/asm/book3s/64/mmu-hash.h @@ -18,6 +18,7 @@ * complete pgtable.h but only a portion of it. */ #include <asm/book3s/64/pgtable.h> +#include <asm/book3s/64/slice.h> #include <asm/task_size_64.h> #include <asm/cpu_has_feature.h> diff --git a/arch/powerpc/include/asm/book3s/64/slice.h b/arch/powerpc/include/asm/book3s/64/slice.h index f0d3194ba41b..5b0f7105bc8b 100644 --- a/arch/powerpc/include/asm/book3s/64/slice.h +++ b/arch/powerpc/include/asm/book3s/64/slice.h @@ -2,6 +2,8 @@ #ifndef _ASM_POWERPC_BOOK3S_64_SLICE_H #define _ASM_POWERPC_BOOK3S_64_SLICE_H +#ifndef __ASSEMBLY__ + #define SLICE_LOW_SHIFT 28 #define SLICE_LOW_TOP (0x100000000ul) #define SLICE_NUM_LOW (SLICE_LOW_TOP >> SLICE_LOW_SHIFT) @@ -13,4 +15,20 @@ #define SLB_ADDR_LIMIT_DEFAULT DEFAULT_MAP_WINDOW_USER64 +struct mm_struct; + +unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, + unsigned long flags, unsigned int psize, + int topdown); + +unsigned int get_slice_psize(struct mm_struct *mm, unsigned long addr); + +void slice_set_range_psize(struct mm_struct *mm, unsigned long start, + unsigned long len, unsigned int psize); + +void slice_init_new_context_exec(struct mm_struct *mm); +void slice_setup_new_exec(void); + +#endif /* __ASSEMBLY__ */ + #endif /* _ASM_POWERPC_BOOK3S_64_SLICE_H */ diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h index 254687258f42..62e0c6f12869 100644 --- a/arch/powerpc/include/asm/page.h +++ b/arch/powerpc/include/asm/page.h @@ -329,6 +329,5 @@ static inline unsigned long kaslr_offset(void) #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ -#include <asm/slice.h> #endif /* _ASM_POWERPC_PAGE_H */ diff --git a/arch/powerpc/include/asm/slice.h b/arch/powerpc/include/asm/slice.h deleted file mode 100644 index be4acc52e8ec..000000000000 --- a/arch/powerpc/include/asm/slice.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _ASM_POWERPC_SLICE_H -#define _ASM_POWERPC_SLICE_H - -#ifdef CONFIG_PPC_BOOK3S_64 -#include <asm/book3s/64/slice.h> -#endif - -#ifndef __ASSEMBLY__ - -struct mm_struct; - -#ifdef CONFIG_PPC_BOOK3S_64 - -#ifdef CONFIG_HUGETLB_PAGE -#define HAVE_ARCH_HUGETLB_UNMAPPED_AREA -#endif -#define HAVE_ARCH_UNMAPPED_AREA -#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN - -unsigned long slice_get_unmapped_area(unsigned long addr, unsigned long len, - unsigned long flags, unsigned int psize, - int topdown); - -unsigned int get_slice_psize(struct mm_struct *mm, unsigned long addr); - -void slice_set_range_psize(struct mm_struct *mm, unsigned long start, - unsigned long len, unsigned int psize); - -void slice_init_new_context_exec(struct mm_struct *mm); -void slice_setup_new_exec(void); - -#endif /* CONFIG_PPC_BOOK3S_64 */ - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_POWERPC_SLICE_H */ -- 2.33.1
