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Date: Wed, 29 Jan 2014 15:39:41 -0800
Message-ID: <CAE9FiQWfZk7ogmORm7euBy1bncUhFW0Ms2hV_g8_9uBVU71RRQ@mail.gmail.com>
Subject: Re: [PATCH] memblock: Add limit checking to memblock_virt_alloc
From: Yinghai Lu <yinghai@kernel.org>
To: Tony Luck <tony.luck@gmail.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
        xen-devel@lists.xenproject.org,
        Boris Ostrovsky <boris.ostrovsky@oracle.com>,
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        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>,
        Russell King - ARM Linux <linux@arm.linux.org.uk>,
        Kevin Hilman <khilman@linaro.org>, Olof Johansson <olof@lixom.net>,
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On Wed, Jan 29, 2014 at 3:07 PM, Tony Luck <tony.luck@gmail.com> wrote:
> Hmmph.  ia64 is broken too.  git bisect says:
>
> commit ad6492b80f60a2139fa9bf8fd79b182fe5e3647c
> Author: Yinghai Lu <yinghai@kernel.org>
> Date:   Mon Jan 27 17:06:49 2014 -0800
>
>     memblock, nobootmem: add memblock_virt_alloc_low()
>
> is to blame.  But this patch doesn't fix it.  Still dies with:
>
> PID hash table entries: 4096 (order: -1, 32768 bytes)
> Sorting __ex_table...
> kernel BUG at mm/bootmem.c:504!

that's another path with memblock_virt wrapper for bootmem.

Let's me check that.
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