From b50e195ff436625b26dcc9839bc52cc7c5bf1a54 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Thu, 18 May 2023 10:55:26 -0400 Subject: mm: update validate_mm() to use vma iterator Use the vma iterator in the validation code and combine the code to check the maple tree into the main validate_mm() function. Introduce a new function vma_iter_dump_tree() to dump the maple tree in hex layout. Replace all calls to validate_mm_mt() with validate_mm(). [Liam.Howlett@oracle.com: update validate_mm() to use vma iterator CONFIG flag] Link: https://lkml.kernel.org/r/20230606183538.588190-1-Liam.Howlett@oracle.com Link: https://lkml.kernel.org/r/20230518145544.1722059-18-Liam.Howlett@oracle.com Signed-off-by: Liam R. Howlett Cc: David Binderman Cc: Peng Zhang Cc: Sergey Senozhatsky Cc: Vernon Yang Cc: Wei Yang Signed-off-by: Andrew Morton --- mm/internal.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'mm/internal.h') diff --git a/mm/internal.h b/mm/internal.h index 692498a84fde..41cc5e6225fb 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -1064,13 +1064,14 @@ static inline void vma_iter_store(struct vma_iterator *vmi, printk("%lu > %lu\n", vmi->mas.index, vma->vm_start); printk("store of vma %lu-%lu", vma->vm_start, vma->vm_end); printk("into slot %lu-%lu", vmi->mas.index, vmi->mas.last); - mt_dump(vmi->mas.tree, mt_dump_hex); + vma_iter_dump_tree(vmi); } if (WARN_ON(vmi->mas.node != MAS_START && vmi->mas.last < vma->vm_start)) { printk("%lu < %lu\n", vmi->mas.last, vma->vm_start); printk("store of vma %lu-%lu", vma->vm_start, vma->vm_end); printk("into slot %lu-%lu", vmi->mas.index, vmi->mas.last); mt_dump(vmi->mas.tree, mt_dump_hex); + vma_iter_dump_tree(vmi); } #endif -- cgit v1.2.3-70-g09d2