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Mike Rapoport f40399992a init: free_initmem: poison freed init memory 
Various architectures including x86 poison the freed init memory.  Do the
same in the generic free_initmem implementation and switch sparc32
architecture that is identical to the generic code over to it now.

Link: http://lkml.kernel.org/r/1550515285-17446-4-git-send-email-rppt@linux.ibm.com
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2019-05-14 09:47:47 -07:00
..
Makefile
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extable.c
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fault_32.c
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fault_64.c
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gup.c mm/gup: change GUP fast to use flags rather than a write 'bool' 2019-05-14 09:47:46 -07:00
highmem.c
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hugetlbpage.c
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hypersparc.S
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init_32.c init: free_initmem: poison freed init memory 2019-05-14 09:47:47 -07:00
init_64.c initramfs: poison freed initrd memory 2019-05-14 09:47:47 -07:00
init_64.h
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io-unit.c dma-mapping: zero memory returned from dma_alloc_* 2018-12-20 08:13:52 +01:00
iommu.c sparc/iommu: merge iommu_get_one and __sbus_iommu_map_page 2019-05-08 17:11:57 -07:00
leon_mm.c
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mm_32.h
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srmmu.c sparc: add checks for the return value of memblock_alloc*() 2019-03-12 10:04:02 -07:00
srmmu_access.S
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swift.S
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tlb.c
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tsb.c
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tsunami.S
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ultra.S
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viking.S
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