From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: Re: [PATCH 16/20] IB/mad: Add Intel Omni-Path Architecture defines Date: Fri, 16 Jan 2015 09:56:11 -0500 Message-ID: <54B9268B.7080600@dev.mellanox.co.il> References: <1421082672-22588-1-git-send-email-ira.weiny@intel.com> <1421082672-22588-17-git-send-email-ira.weiny@intel.com> <54B7CA4E.5050809@dev.mellanox.co.il> <2807E5FD2F6FDA4886F6618EAC48510E0CC02AB4@CRSMSX101.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <2807E5FD2F6FDA4886F6618EAC48510E0CC02AB4-8k97q/ur5Z2krb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Weiny, Ira" Cc: "roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org On 1/15/2015 6:30 PM, Weiny, Ira wrote: >> >> On 1/12/2015 12:11 PM, ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org wrote: >>> From: Ira Weiny >>> >>> OPA_MIN_CLASS_VERSION -- OPA Class versions are > 0x80 >>> OPA_SMP_CLASS_VERSION -- Defined at 0x80 OPA_MGMT_BASE_VERSION -- >>> Defined at 0x80 >>> >>> Increase max management version to accommodate OPA >> >> Allocation of MAD base and class version numbers is owned by the IBTA. >> It doesn't seem appropriate to arbitrarily claim code points without proper >> approval. > > OPA is its own architecture space. While this space uses some of the same values as > IB we are not claiming any IBTA values. You *are* claiming IBTA values. When the IBTA chooses to use those values, then there will be a conflict. -- Hal > This is similar to how IB GIDs and IPv6 addresses look the same but are in separate addressing domains. > > Ira > > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html