From: Anisse Astier <anisse@astier.eu>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: PaX Team <pageexec@freemail.hu>,
Andrew Morton <akpm@linux-foundation.org>,
Mel Gorman <mgorman@suse.de>,
"Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
David Rientjes <rientjes@google.com>,
Alan Cox <gnomes@lxorguk.ukuu.org.uk>,
Linus Torvalds <torvalds@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Brad Spengler <spender@grsecurity.net>,
Kees Cook <keescook@chromium.org>,
Andi Kleen <andi@firstfloor.org>,
linux-mm@kvack.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Pavel Machek <pavel@ucw.cz>,
Linux PM list <linux-pm@vger.kernel.org>
Subject: Re: [PATCH v2 3/4] PM / Hibernate: fix SANITIZE_FREED_PAGES
Date: Tue, 5 May 2015 14:41:37 +0200 [thread overview]
Message-ID: <CALUN=qJ8sH1nez2t0j_wO=C+JLCejP_r+Skh_QWk1=J3DOHDQw@mail.gmail.com> (raw)
In-Reply-To: <28072506.ijDyy3q5rs@vostro.rjw.lan>
On Tue, May 5, 2015 at 12:29 AM, Rafael J. Wysocki <rjw@rjwysocki.net> wrote:
> I haven't seen it, for one, and I'm wondering why the "clearing" cannot be done
> at the swsusp_free() time?
Because the validity of the free pages bitmap is short-lived since
device resume code might do some allocations.
>
> In any case, please CC hibernation-related patches and discussions thereof to
> linux-pm@vger.kernel.org.
Thanks, I had to forget something when sending this series :-/ ; I'm
preparing v3 that will be sent to linux-pm too.
Regards,
Anisse
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next prev parent reply other threads:[~2015-05-05 12:42 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-04 21:16 [PATCH v2 0/4] Sanitizing freed pages Anisse Astier
2015-05-04 21:16 ` [PATCH v2 1/4] mm/page_alloc.c: cleanup obsolete KM_USER* Anisse Astier
2015-05-04 21:16 ` [PATCH v2 2/4] mm/page_alloc.c: add config option to sanitize freed pages Anisse Astier
2015-05-04 21:50 ` PaX Team
2015-05-05 12:42 ` Anisse Astier
2015-05-04 21:16 ` [PATCH v2 3/4] PM / Hibernate: fix SANITIZE_FREED_PAGES Anisse Astier
2015-05-04 21:50 ` PaX Team
2015-05-04 22:29 ` Rafael J. Wysocki
2015-05-05 12:41 ` Anisse Astier [this message]
2015-05-04 21:16 ` [PATCH v2 4/4] mm: Add debug code for SANITIZE_FREED_PAGES Anisse Astier
2015-05-04 21:50 ` PaX Team
2015-05-05 12:43 ` Anisse Astier
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