From: Andrea Arcangeli <aarcange@redhat.com>
To: Minchan Kim <minchan.kim@gmail.com>
Cc: linux-mm <linux-mm@kvack.org>
Subject: Re: [BUG]thp: BUG at mm/huge_memory.c:1350
Date: Sat, 22 Jan 2011 02:08:20 +0100 [thread overview]
Message-ID: <20110122010820.GP9506@random.random> (raw)
In-Reply-To: <20110122005901.GA1590@barrios-desktop>
On Sat, Jan 22, 2011 at 09:59:01AM +0900, Minchan Kim wrote:
> Good news.
> If PSA is enable, it works well until now.
Yeah x86 is not entirely broken, just some .config, and it's not
common code bug (which is the most important thing!). I think it's a
bug in set_pmd_at when paravirt is set and PSA is off. If I'm right 4m
pages with PSA off should also work when disabling paravirt.
I'm just trying to reproduce...
> Thanks for the good and interesting feature :)
:)
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next prev parent reply other threads:[~2011-01-22 1:08 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-20 15:49 [BUG]thp: BUG at mm/huge_memory.c:1350 Minchan Kim
2011-01-20 16:14 ` Andrea Arcangeli
2011-01-20 16:41 ` Minchan Kim
2011-01-21 17:58 ` Minchan Kim
2011-01-21 18:14 ` Andrea Arcangeli
2011-01-22 0:59 ` Minchan Kim
2011-01-22 1:08 ` Andrea Arcangeli [this message]
2011-01-22 2:16 ` Andrea Arcangeli
2011-01-22 2:20 ` Minchan Kim
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