Commit 0d7b4a60 authored May 13, 2019 by Mike Rapoport Committed by Linus Torvalds May 14, 2019

riscv: switch over to generic free_initmem()

The riscv version of free_initmem() differs from the generic one only in
that it sets the freed memory to zero.

Make ricsv use the generic version and poison the freed memory.

Link: http://lkml.kernel.org/r/1550515285-17446-5-git-send-email-rppt@linux.ibm.com


Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent f4039999

arch/riscv/mm/init.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -66,11 +66,6 @@ void __init mem_init(void)
		mem_init_print_info(NULL);
		}

		void free_initmem(void)
		{
		free_initmem_default(0);
		}

		#ifdef CONFIG_BLK_DEV_INITRD
		static void __init setup_initrd(void)
		{