linux-kernel - Re: [PATCH] MIPS: TXx9: Fix boot crash in free

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Message-Id: <20190522.205907.488743218624330444.anemo@mba.ocn.ne.jp>
Date:   Wed, 22 May 2019 20:59:07 +0900 (JST)
From:   Atsushi Nemoto <anemo@....ocn.ne.jp>
To:     geert@...ux-m68k.org
Cc:     fancer.lancer@...il.com, ralf@...ux-mips.org, paul.burton@...s.com,
        jhogan@...nel.org, rppt@...ux.ibm.com, macro@...ux-mips.org,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] MIPS: TXx9: Fix boot crash in free_initmem()

On Wed, 22 May 2019 10:15:35 +0200, Geert Uytterhoeven <geert@...ux-m68k.org> wrote:
> On rbtx4927:
...
> As of commit b93ddc4f9156205e ("mips: Reserve memory for the kernel
> image resources"), bootmem_init() no longer reserves the memory below
> the kernel, while prom_free_prom_memory() still frees it.
> 
> Fix this by reverting commit b6263ff2d6e58cc2 ("MIPS: TXx9: Implement
> prom_free_prom_memory").
> 
> Suggested-by: Serge Semin <fancer.lancer@...il.com>
> Fixes: b93ddc4f9156205e ("mips: Reserve memory for the kernel image resources")
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Thank you for fixing this.  It looks OK for me.

Reviewed-by: Atsushi Nemoto <anemo@....ocn.ne.jp>

---
Atsushi Nemoto