Re: [Xen-devel] [PATCH] memblock: Add limit checking to memblock_virt_alloc

[Yinghai Lu <yinghai@xxxxxxxxxx>]

On Wed, Jan 29, 2014 at 3:39 PM, Yinghai Lu <yinghai@xxxxxxxxxx> wrote:
> On Wed, Jan 29, 2014 at 3:07 PM, Tony Luck <tony.luck@xxxxxxxxx> wrote:
>> Hmmph.  ia64 is broken too.  git bisect says:
>>
>> commit ad6492b80f60a2139fa9bf8fd79b182fe5e3647c
>> Author: Yinghai Lu <yinghai@xxxxxxxxxx>
>> 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.

Please check attached patch.

Thanks

Yinghai

Attachment: fix_memblock_virt_alloc_ia64.patch
Description: Text Data

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