From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Kees Cook <keescook@chromium.org>
Cc: linux-kernel@vger.kernel.org,
Randy Dunlap <rdunlap@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Len Brown <len.brown@intel.com>,
Pavel Machek <pavel@ucw.cz>,
Wei Yongjun <yongjun_wei@trendmicro.com.cn>,
linux-doc@vger.kernel.org, linux-pm@vger.kernel.org
Subject: Re: [PATCH 1/2] hibernate: create one-way disable mode
Date: Thu, 12 Jun 2014 22:12:19 +0200 [thread overview]
Message-ID: <2990889.du3yZFtply@vostro.rjw.lan> (raw)
In-Reply-To: <1402602419-27934-2-git-send-email-keescook@chromium.org>
On Thursday, June 12, 2014 12:46:58 PM Kees Cook wrote:
> To support using kernel features that are not compatible with hibernation,
> this creates a "disabled" hibernation state so that hibernation selection
> can be a boot-time choice instead of only a compile-time choice.
Well, hibernation_mode is only to determine how to turn the system off
after saving the image. It doesn't say how the whole hibernation is
supposed to work (or not).
Please just extend the hibernate= command line argument to cover this.
Rafael
next prev parent reply other threads:[~2014-06-12 19:54 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-12 19:46 [PATCH 0/2] make kASLR vs hibernation boot-time selectable Kees Cook
2014-06-12 19:46 ` [PATCH 1/2] hibernate: create one-way disable mode Kees Cook
2014-06-12 20:12 ` Rafael J. Wysocki [this message]
2014-06-12 19:46 ` [PATCH 2/2] x86, kaslr: boot-time selectable with hibernation Kees Cook
2014-06-12 19:48 ` [PATCH 0/2] make kASLR vs hibernation boot-time selectable H. Peter Anvin
2014-06-12 20:13 ` Rafael J. Wysocki
2014-06-12 20:27 ` Kees Cook
2014-06-12 20:29 ` H. Peter Anvin
2014-06-12 20:58 ` Kees Cook
2014-06-13 10:51 ` Pavel Machek
2014-06-13 17:32 ` Kees Cook
2014-06-13 17:36 ` H. Peter Anvin
2014-06-13 20:26 ` Pavel Machek
2014-06-13 22:14 ` Rafael J. Wysocki
2014-06-13 22:07 ` Kees Cook
2014-06-13 22:54 ` Rafael J. Wysocki
2014-06-13 22:59 ` Kees Cook
2014-06-14 0:14 ` Rafael J. Wysocki
2014-06-14 0:08 ` Kees Cook
2014-06-14 0:39 ` Rafael J. Wysocki
2014-06-14 7:37 ` Kees Cook
2014-06-15 23:16 ` Rafael J. Wysocki
2014-06-14 16:41 ` H. Peter Anvin
2014-06-15 23:04 ` Rafael J. Wysocki
2014-06-14 2:31 ` H. Peter Anvin
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