From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valdis.Kletnieks@vt.edu (Valdis.Kletnieks at vt.edu) Date: Mon, 06 Dec 2010 15:00:48 -0500 Subject: [PATCH 1/5] msm: Secure Channel Manager (SCM) support In-Reply-To: Your message of "Sun, 05 Dec 2010 23:16:14 PST." <1291619778-30289-2-git-send-email-johlstei@codeaurora.org> References: <1291619778-30289-1-git-send-email-johlstei@codeaurora.org> <1291619778-30289-2-git-send-email-johlstei@codeaurora.org> Message-ID: <29863.1291665648@localhost> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sun, 05 Dec 2010 23:16:14 PST, Jeff Ohlstein said: > SCM is the protocol used to communicate between the secure and > non-secure code executing on the applications processor. Does the presence of SCM hardware imply SMP? From reading this, it's unclear why the dependence on SMP - it looks like scm.c is something that hardware that has one ARM processor and a 'secure processor' would still want. Or is the 'secure processor' just another (arbitrarily labeled) ARM CPU participating as a full SMP processor? -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 227 bytes Desc: not available URL: