From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nigel Cunningham Subject: Re: [PATCH 2/2] Fix console handling during suspend/resume Date: Thu, 6 Jul 2006 11:52:05 +1000 Message-ID: <200607061152.08755.ncunningham@linuxmail.org> References: <200607051603.29787.david-b@pacbell.net> <20060706011510.GC5303@elf.ucw.cz> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0856902745==" Return-path: In-Reply-To: <20060706011510.GC5303@elf.ucw.cz> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: linux-pm-bounces@lists.osdl.org Errors-To: linux-pm-bounces@lists.osdl.org To: linux-pm@lists.osdl.org Cc: David Brownell , Linus Torvalds List-Id: linux-pm@vger.kernel.org --===============0856902745== Content-Type: multipart/signed; boundary="nextPart1657859.piBg41A7ZO"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit --nextPart1657859.piBg41A7ZO Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi. On Thursday 06 July 2006 11:15, Pavel Machek wrote: > I have seen that before: Atomic snapshot used fpu copy in some wrong > variants. Symptom was exactly that -- elevated preempt count -- > because fpu copy routine elevated it, then copied the task struct. > > But I thought we solved that problem...? We did. We don't use memcpy for precisely that reason. 3DNOW memcpy was one= of=20 the problem children. This would be a different creature though, wouldn't i= t? Regards, Nigel =2D-=20 Nigel, Michelle and Alisdair Cunningham 5 Mitchell Street Cobden 3266 Victoria, Australia --nextPart1657859.piBg41A7ZO Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (GNU/Linux) iD8DBQBErGzIN0y+n1M3mo0RAnypAJ9k1+5SyP6Us853od6bEyr7N+HV1wCeOFn+ FYto4ZgqG7YjhOY9p9XcSGY= =cUEG -----END PGP SIGNATURE----- --nextPart1657859.piBg41A7ZO-- --===============0856902745== Content-Type: text/plain; charset="iso-8859-1" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline --===============0856902745==--