Powerpc needs flags and len to make decision on arch_get_mmap_end(). So add them as parameters to arch_get_mmap_end(). Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxxxxxx> Cc: Steve Capper <steve.capper@xxxxxxx> Cc: Catalin Marinas <catalin.marinas@xxxxxxx> Cc: Will Deacon <will@xxxxxxxxxx> --- arch/arm64/include/asm/processor.h | 4 ++-- mm/mmap.c | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h index 6f41b65f9962..88c696350ace 100644 --- a/arch/arm64/include/asm/processor.h +++ b/arch/arm64/include/asm/processor.h @@ -91,8 +91,8 @@ #endif /* CONFIG_COMPAT */ #ifndef CONFIG_ARM64_FORCE_52BIT -#define arch_get_mmap_end(addr) ((addr > DEFAULT_MAP_WINDOW) ? TASK_SIZE :\ - DEFAULT_MAP_WINDOW) +#define arch_get_mmap_end(addr, len, flags) ((addr > DEFAULT_MAP_WINDOW) ? TASK_SIZE :\ + DEFAULT_MAP_WINDOW) #define arch_get_mmap_base(addr, base) ((addr > DEFAULT_MAP_WINDOW) ? \ base + TASK_SIZE - DEFAULT_MAP_WINDOW :\ diff --git a/mm/mmap.c b/mm/mmap.c index 7ac6a07ff382..ad48f7af7511 100644 --- a/mm/mmap.c +++ b/mm/mmap.c @@ -2113,7 +2113,7 @@ unsigned long vm_unmapped_area(struct vm_unmapped_area_info *info) } #ifndef arch_get_mmap_end -#define arch_get_mmap_end(addr) (TASK_SIZE) +#define arch_get_mmap_end(addr, len, flags) (TASK_SIZE) #endif #ifndef arch_get_mmap_base @@ -2139,7 +2139,7 @@ generic_get_unmapped_area(struct file *filp, unsigned long addr, struct mm_struct *mm = current->mm; struct vm_area_struct *vma, *prev; struct vm_unmapped_area_info info; - const unsigned long mmap_end = arch_get_mmap_end(addr); + const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); if (len > mmap_end - mmap_min_addr) return -ENOMEM; @@ -2187,7 +2187,7 @@ generic_get_unmapped_area_topdown(struct file *filp, unsigned long addr, struct vm_area_struct *vma, *prev; struct mm_struct *mm = current->mm; struct vm_unmapped_area_info info; - const unsigned long mmap_end = arch_get_mmap_end(addr); + const unsigned long mmap_end = arch_get_mmap_end(addr, len, flags); /* requested length too big for entire address space */ if (len > mmap_end - mmap_min_addr) -- 2.33.1
