From: Masami Hiramatsu <mhiramat@kernel.org>
To: Richard Weinberger <richard@nod.at>
Cc: Jeff Dike <jdike@addtoit.com>,
user-mode-linux-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] um: Fix to call read_initrd after init_bootmem
Date: Fri, 28 Apr 2017 07:04:14 +0900 [thread overview]
Message-ID: <20170428070414.50ace979df068df258ba92ce@kernel.org> (raw)
In-Reply-To: <5ca2f3ce-eba3-d306-b52f-061361c59bb1@nod.at>
Hi Richard,
On Thu, 27 Apr 2017 15:53:25 +0200
Richard Weinberger <richard@nod.at> wrote:
> Masami,
>
> Am 27.04.2017 um 05:15 schrieb Masami Hiramatsu:
> > Since read_initrd() invokes alloc_bootmem() for allocating
> > memory to load initrd image, it must be called after init_bootmem.
> >
> > This makes read_initrd() called directly from setup_arch()
> > after init_bootmem() and mem_total_pages().
>
> Thanks for fixing this! Did you figure since when this is broken?
> I think that should go into -stable.
Thank you for quick response!
As far as I can see, v4.9 kernel has this issue, but v4.4 is OK.
Let me bisect it.
Thank you,
>
> Thanks,
> //richard
--
Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2017-04-27 22:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-27 3:14 [BUG] um: initramfs doesn't work on uml Masami Hiramatsu
2017-04-27 3:15 ` [PATCH] um: Fix to call read_initrd after init_bootmem Masami Hiramatsu
2017-04-27 13:53 ` Richard Weinberger
2017-04-27 22:04 ` Masami Hiramatsu [this message]
2017-04-27 22:40 ` Masami Hiramatsu
2017-04-27 22:43 ` [uml-devel] " Richard Weinberger
2017-05-03 20:53 ` Richard Weinberger
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