Messages in this thread Patch in this message | | | From | Liu Shixin <> | Subject | [PATCH v3 2/7] bootmem: use kmemleak_free_part_phys in free_bootmem_page | Date | Wed, 18 Oct 2023 18:29:47 +0800 |
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Since kmemleak_alloc_phys() rather than kmemleak_alloc() was called from memblock_alloc_range_nid(), kmemleak_free_part_phys() should be used to delete kmemleak object in free_bootmem_page(). In debug mode, there are following warning:
kmemleak: Partially freeing unknown object at 0xffff97345aff7000 (size 4096)
Fixes: 028725e73375 ("bootmem: remove the vmemmap pages from kmemleak in free_bootmem_page") Signed-off-by: Liu Shixin <liushixin2@huawei.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> --- include/linux/bootmem_info.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/bootmem_info.h b/include/linux/bootmem_info.h index e1a3c9c9754c..cffa38a73618 100644 --- a/include/linux/bootmem_info.h +++ b/include/linux/bootmem_info.h @@ -60,7 +60,7 @@ static inline void get_page_bootmem(unsigned long info, struct page *page, static inline void free_bootmem_page(struct page *page) { - kmemleak_free_part(page_to_virt(page), PAGE_SIZE); + kmemleak_free_part_phys(PFN_PHYS(page_to_pfn(page)), PAGE_SIZE); free_reserved_page(page); } #endif -- 2.25.1
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