From 614f5f874bacd6731cbbeb73b10a0f4015d33680 Mon Sep 17 00:00:00 2001 From: "Liam R. Howlett" Date: Wed, 20 Jan 2021 09:48:42 -0500 Subject: [PATCH] fix maple tree conversion of cxl driver Signed-off-by: Liam R. Howlett --- drivers/misc/cxl/fault.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/misc/cxl/fault.c b/drivers/misc/cxl/fault.c index 47951b84f2cda..b1e5ded5ee903 100644 --- a/drivers/misc/cxl/fault.c +++ b/drivers/misc/cxl/fault.c @@ -313,7 +313,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx) struct vm_area_struct *vma; int rc; struct mm_struct *mm; - MA_STATE(mas, &mm->mm_mt, 0, 0); + MA_STATE(mas, NULL, 0, 0); mm = get_mem_context(ctx); if (mm == NULL) { @@ -322,6 +322,7 @@ static void cxl_prefault_vma(struct cxl_context *ctx) return; } + mas.tree = &mm->mm_mt; mmap_read_lock(mm); mas_for_each(&mas, vma, ULONG_MAX) { for (ea = vma->vm_start; ea < vma->vm_end; -- 2.50.1