linux-kernel - [PATCH v2 4/4] riscv: switch over to generic free

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Date:   Mon, 18 Feb 2019 20:41:25 +0200
From:   Mike Rapoport <rppt@...ux.ibm.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Christoph Hellwig <hch@....de>, Palmer Dabbelt <palmer@...ive.com>,
        Richard Kuo <rkuo@...eaurora.org>, linux-arch@...r.kernel.org,
        linux-hexagon@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-riscv@...ts.infradead.org,
        Mike Rapoport <rppt@...ux.ibm.com>
Subject: [PATCH v2 4/4] 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.

Signed-off-by: Mike Rapoport <rppt@...ux.ibm.com>
Reviewed-by: Palmer Dabbelt <palmer@...ive.com>
---
 arch/riscv/mm/init.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 658ebf6..2af0010 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -60,11 +60,6 @@ void __init mem_init(void)
 	mem_init_print_info(NULL);
 }
 
-void free_initmem(void)
-{
-	free_initmem_default(0);
-}
-
 #ifdef CONFIG_BLK_DEV_INITRD
 void free_initrd_mem(unsigned long start, unsigned long end)
 {
-- 
2.7.4