From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BA40C48BDF for ; Fri, 18 Jun 2021 23:25:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DBC9361205 for ; Fri, 18 Jun 2021 23:25:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233511AbhFRX1u (ORCPT ); Fri, 18 Jun 2021 19:27:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230024AbhFRX1t (ORCPT ); Fri, 18 Jun 2021 19:27:49 -0400 Received: from mail-qt1-x835.google.com (mail-qt1-x835.google.com [IPv6:2607:f8b0:4864:20::835]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B5407C061574 for ; Fri, 18 Jun 2021 16:25:38 -0700 (PDT) Received: by mail-qt1-x835.google.com with SMTP id e3so8892968qte.0 for ; Fri, 18 Jun 2021 16:25:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=mUgHdV7nlzH19181B9cmY7xSIwQmJHE1XK4dRdAUxmM=; b=YwVlCU9SSoH5nzJMDEOwdxA+VmmO5xofh0hBqn8A/xyveRtFPU1Zf4zdzadimiL8P4 4pxorjLaZT+rVSqIaa6Qm8PlGaSv0UCX83SjTYg5+DVBzQ5YyKCOlBOr5ZrlWfyMEjyn 8rnPsYDpyoh6Q+yH1eABuuv6TFwCpdNX9AmvQ6Cfo6zYe7uOl3UGd52PYK7WISlrdAk8 n2kRBbvJVSVQvZQcFp3+ezub9V8rc/Q0mYUHNlcFEoLrWCBZbJOMiaaJgMuWj3Vt9HT7 bXouU4uVDwm7af+XLx/GcOKjJryRSwHQPXHPO81YoDqEf91l69JVljmYeDhlmQnT6+Iv IstA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=mUgHdV7nlzH19181B9cmY7xSIwQmJHE1XK4dRdAUxmM=; b=nkcZwleBpTEvtORxyYFHYMfgV5dXhGoMquX0onbZZeWCbMA1qd+pp7NPsO4+nya9Dw 87OOsJqq/6j+rX8lS5MNUN3ParyHZaYFiszq6wS+4Mca0f3GtqEO4h+ZuEbIJSBx89m0 8VjMVpfHf5yGXCQbSJZ7r7rpKNYSvUQ+9eBiBV6IhPEKOijcQM7l8ubcHgpAthIMyl1W V1D6Z/9kMpta47iD0Wwi6lyt8l64sjvVX7h1CQX3AfFslsUPw4CIaEGxRRipKvKzw3zB UvcbQN4PsU5gtB6nMiZybErUQL5PUqWjmFOXkR4TM+6YJVs4FdTc1aLRLB3NPg4kvsYR 2Nhw== X-Gm-Message-State: AOAM532QJFuagl19f4AryMvxurK5VyXmaiKXvNtx82hrus1I1xJYanV5 r3cGvfMNR7Kemum4mlhVB+Z7Hg== X-Google-Smtp-Source: ABdhPJwNO6ixgat/nX1qggnDaQJP+duVZhS9+PkX+T3gfZBX+8Axf4Ycw+AkSAr3fes3dHbks1ruBg== X-Received: by 2002:ac8:5ec3:: with SMTP id s3mr13135449qtx.312.1624058737311; Fri, 18 Jun 2021 16:25:37 -0700 (PDT) Received: from ziepe.ca (hlfxns017vw-47-55-113-94.dhcp-dynamic.fibreop.ns.bellaliant.net. [47.55.113.94]) by smtp.gmail.com with ESMTPSA id y24sm6402371qtn.57.2021.06.18.16.25.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Jun 2021 16:25:36 -0700 (PDT) Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1luNrj-008if1-V2; Fri, 18 Jun 2021 20:25:35 -0300 Date: Fri, 18 Jun 2021 20:25:35 -0300 From: Jason Gunthorpe To: Bob Pearson Cc: Shoaib Rao , linux-rdma@vger.kernel.org, Zhu Yanjun Subject: Re: [PATCH v1 3/3] RDMA/rxe: Increase value of RXE_MAX_AH Message-ID: <20210618232535.GB1096940@ziepe.ca> References: <20210617182511.1257629-1-Rao.Shoaib@oracle.com> <20210617182511.1257629-3-Rao.Shoaib@oracle.com> <3aa5a673-3fd7-744b-b664-510005215bd2@gmail.com> <10d9763c-4d10-3820-93a0-b79f55acfa8e@oracle.com> <20210618163359.GA1096940@ziepe.ca> <14e2c2a4-6067-c657-6ea4-91cd3c19d032@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <14e2c2a4-6067-c657-6ea4-91cd3c19d032@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On Fri, Jun 18, 2021 at 01:58:48PM -0500, Bob Pearson wrote: > On 6/18/21 11:33 AM, Jason Gunthorpe wrote: > > On Thu, Jun 17, 2021 at 10:56:58PM -0500, Bob Pearson wrote: > > > >> It isn't my call. But I am in favor of tunable parameters. -- Bob Pearson > > > > Can we just delete the concept completely? > > > > Jason > > > Not sure where you are headed here. Do you mean just lift the limits > all together? Yes.. The spec doesn't have like a UCONTEXT limit for instance, and real HW like mlx5 has huge reported limits anyhow. Jason