From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Logan Gunthorpe <logang@deltatee.com>
Cc: Kees Cook <keescook@chromium.org>,
"Rafael J. Wysocki" <rafael@kernel.org>,
Stephen Smalley <sds@tycho.nsa.gov>,
Ingo Molnar <mingo@kernel.org>, Ingo Molnar <mingo@redhat.com>,
the arch/x86 maintainers <x86@kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@alien8.de>,
Denys Vlasenko <dvlasenk@redhat.com>,
Brian Gerst <brgerst@gmail.com>
Subject: Re: PROBLEM: Resume form hibernate broken by setting NX on gap
Date: Sat, 11 Jun 2016 00:33:31 +0200 [thread overview]
Message-ID: <2733358.ov5sOzsSmy@vostro.rjw.lan> (raw)
In-Reply-To: <575B3EF1.3060507@deltatee.com>
On Friday, June 10, 2016 04:28:01 PM Logan Gunthorpe wrote:
>
> On 10/06/16 04:29 PM, Rafael J. Wysocki wrote:
> > OK, I have a theory, but I need a bit of help.
> >
> > This may be a dumb question, but I don't quite remember the answer readily.
> >
> > Given a physical address, how do I get the corresponding virtual one under
> > the kernel identity mapping?
>
> Is that not just 'phys_to_virt(x)'??
Ah that. Thanks!
Rafael
next prev parent reply other threads:[~2016-06-10 22:29 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <573DF82D.50006@deltatee.com>
2016-05-20 7:15 ` PROBLEM: Resume form hibernate broken by setting NX on gap Ingo Molnar
2016-05-20 11:34 ` Rafael J. Wysocki
2016-05-20 13:56 ` Stephen Smalley
2016-05-20 21:46 ` Rafael J. Wysocki
2016-05-20 21:59 ` Kees Cook
2016-05-20 22:16 ` Kees Cook
[not found] ` <573FC081.20006@deltatee.com>
2016-05-21 16:39 ` Kees Cook
[not found] ` <575A3E95.5090100@deltatee.com>
2016-06-10 18:09 ` Kees Cook
2016-06-10 18:16 ` Logan Gunthorpe
2016-06-10 18:18 ` Kees Cook
2016-06-10 21:27 ` Rafael J. Wysocki
2016-06-10 22:29 ` Rafael J. Wysocki
2016-06-10 22:28 ` Logan Gunthorpe
2016-06-10 22:33 ` Rafael J. Wysocki [this message]
2016-06-11 0:13 ` Rafael J. Wysocki
2016-06-11 1:47 ` Rafael J. Wysocki
2016-06-11 11:48 ` Rafael J. Wysocki
2016-06-11 16:35 ` Logan Gunthorpe
2016-06-11 17:39 ` Logan Gunthorpe
2016-06-12 1:05 ` Rafael J. Wysocki
2016-06-12 4:48 ` Logan Gunthorpe
2016-06-12 14:31 ` Rafael J. Wysocki
2016-06-12 16:11 ` Logan Gunthorpe
2016-06-13 13:43 ` Rafael J. Wysocki
2016-06-10 22:11 ` Rafael J. Wysocki
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