Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265661AbUATS2J (ORCPT ); Tue, 20 Jan 2004 13:28:09 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S265664AbUATS2J (ORCPT ); Tue, 20 Jan 2004 13:28:09 -0500 Received: from smtp1.clear.net.nz ([203.97.33.27]:19963 "EHLO smtp1.clear.net.nz") by vger.kernel.org with ESMTP id S265661AbUATS2A (ORCPT ); Tue, 20 Jan 2004 13:28:00 -0500 Date: Wed, 21 Jan 2004 07:30:46 +1300 From: Nigel Cunningham Subject: Re: Help port swsusp to ppc. In-reply-to: <1074599060.793.11.camel@gaston> To: Benjamin Herrenschmidt Cc: Pavel Machek , Geert Uytterhoeven , Hugang , ncunningham@clear.net.nz, Linux Kernel Mailing List , Debian GNU/Linux PPC Reply-to: ncunningham@users.sourceforge.net Message-id: <1074623445.2016.10.camel@laptop-linux> MIME-version: 1.0 X-Mailer: Ximian Evolution 1.4.4-8mdk Content-type: multipart/signed; boundary="=-yMZqhuR1lOtsQXuvSJfj"; protocol="application/pgp-signature"; micalg=pgp-sha1 References: <20040119105237.62a43f65@localhost> <1074483354.10595.5.camel@gaston> <1074489645.2111.8.camel@laptop-linux> <1074490463.10595.16.camel@gaston> <20040119204551.GB380@elf.ucw.cz> <1074555531.10595.89.camel@gaston> <20040120100405.GB183@elf.ucw.cz> <1074598014.739.7.camel@gaston> <20040120113630.GA380@elf.ucw.cz> <1074599060.793.11.camel@gaston> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1567 Lines: 50 --=-yMZqhuR1lOtsQXuvSJfj Content-Type: text/plain Content-Transfer-Encoding: quoted-printable I'm really interested to see how you are going to initiate and execute the suspend. Perhaps I'm just ignorant, but I can't see how you can do it without resorting to the same tricks we use now with regards to CPU context. I think you're going to find yourself reinventing the wheel. Regards, Nigel > I plan to run everything provided by the suspended kernel actually. My id= ea > is to keep a handle to a page of the suspended kernel that contains that > code and just kick into it. Copying pages to their final location without > overriding the source pages is a bit of a funky job, but I had to do it > already with BootX so ... I'll work on that during one of the upcoming fe= w > weeks hopefully, I'm a bit swamped with 3 different things at the moment. >=20 > ben. > =20 --=20 My work on Software Suspend is graciously brought to you by LinuxFund.org. --=-yMZqhuR1lOtsQXuvSJfj Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux) iD8DBQBADXPVVfpQGcyBBWkRAkPOAJ9gYxPhv1FsS5if/TkIRkoV0Ab7lgCeOJpw zSFpzb4Ajwxij0UBJWs6akk= =E0uS -----END PGP SIGNATURE----- --=-yMZqhuR1lOtsQXuvSJfj-- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/