From: Oleg Nesterov <oleg@tv-sign.ru>
To: linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@elte.hu>
Subject: Re: [patch] futex-2.5.42-A2
Date: Wed, 16 Oct 2002 18:32:00 +0400 [thread overview]
Message-ID: <3DAD7860.6CD3DADD@tv-sign.ru> (raw)
Hello.
Does not related to this patch, but...
On Sat, 05 Oct 2002, Oleg Nesterov wrote:
>
> Ingo Molnar wrote:
> > the new lookup code first does a lightweight follow_page(), then if no
> > page is present we do the get_user_pages() thing.
>
> What if futex placed in VM_HUGETLB area?
> Then follow_page() return garbage.
I think __pin_page(addr_in_hugetlb_area) has serious problems.
Oleg.
next reply other threads:[~2002-10-16 14:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-10-16 14:32 Oleg Nesterov [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-10-16 7:58 Martin Wirth
2002-10-16 8:23 ` Ingo Molnar
2002-10-15 20:17 Ingo Molnar
2002-10-16 2:26 ` Rusty Russell
2002-10-16 8:17 ` Ingo Molnar
2002-10-18 8:39 ` Rusty Russell
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=3DAD7860.6CD3DADD@tv-sign.ru \
--to=oleg@tv-sign.ru \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®