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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 D1FE0C49EA5 for ; Thu, 24 Jun 2021 14:04:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BCD74613F6 for ; Thu, 24 Jun 2021 14:04:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229940AbhFXOG2 (ORCPT ); Thu, 24 Jun 2021 10:06:28 -0400 Received: from bilbo.ozlabs.org ([203.11.71.1]:44447 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229878AbhFXOG1 (ORCPT ); Thu, 24 Jun 2021 10:06:27 -0400 Received: by ozlabs.org (Postfix, from userid 1034) id 4G9hh66gyWz9sVm; Fri, 25 Jun 2021 00:04:06 +1000 (AEST) From: Michael Ellerman To: npiggin@gmail.com, Haren Myneni , herbert@gondor.apana.org.au, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org Cc: hbabu@us.ibm.com, haren@us.ibm.com In-Reply-To: <827bf56dce09620ebecd8a00a5f97105187a6205.camel@linux.ibm.com> References: <827bf56dce09620ebecd8a00a5f97105187a6205.camel@linux.ibm.com> Subject: Re: [PATCH v6 00/17] Enable VAS and NX-GZIP support on PowerVM Message-Id: <162454339513.2931445.11540292090564537199.b4-ty@ellerman.id.au> Date: Fri, 25 Jun 2021 00:03:15 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org On Thu, 17 Jun 2021 13:24:31 -0700, Haren Myneni wrote: > Virtual Accelerator Switchboard (VAS) allows kernel subsystems > and user space processes to directly access the Nest Accelerator > (NX) engines which provides HW compression. The true user mode > VAS/NX support on PowerNV is already included in Linux. Whereas > PowerVM support is available from P10 onwards. > > This patch series enables VAS / NX-GZIP on PowerVM which allows > the user space to do copy/paste with the same existing interface > that is available on PowerNV. > > [...] Applied to powerpc/next. [01/17] powerpc/powernv/vas: Release reference to tgid during window close https://git.kernel.org/powerpc/c/91cdbb955aa94ee0841af4685be40937345d29b8 [02/17] powerpc/vas: Move VAS API to book3s common platform https://git.kernel.org/powerpc/c/413d6ed3eac387a2876893c337174f0c5b99d01d [03/17] powerpc/powernv/vas: Rename register/unregister functions https://git.kernel.org/powerpc/c/06c6fad9bfe0b6439e18ea1f1cf0d178405ccf25 [04/17] powerpc/vas: Add platform specific user window operations https://git.kernel.org/powerpc/c/1a0d0d5ed5e3cd9e3fc1ad4459f1db2f3618fce0 [05/17] powerpc/vas: Create take/drop pid and mm reference functions https://git.kernel.org/powerpc/c/3856aa542d90ed79cd5ed4cfd828b1fb04017131 [06/17] powerpc/vas: Move update_csb/dump_crb to common book3s platform https://git.kernel.org/powerpc/c/3b26797350352479f37216d674c8e5d126faab66 [07/17] powerpc/vas: Define and use common vas_window struct https://git.kernel.org/powerpc/c/7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 [08/17] powerpc/pseries/vas: Define VAS/NXGZIP hcalls and structs https://git.kernel.org/powerpc/c/8f3a6c92802b7c48043954ba3b507e9b33d8c898 [09/17] powerpc/vas: Define QoS credit flag to allocate window https://git.kernel.org/powerpc/c/540761b7f51067d76b301c64abc50328ded89b1c [10/17] powerpc/pseries/vas: Add hcall wrappers for VAS handling https://git.kernel.org/powerpc/c/f33ecfde30ce6909fff41339285e0274bb403fb8 [11/17] powerpc/pseries/vas: Implement getting capabilities from hypervisor https://git.kernel.org/powerpc/c/ca77d48854177bb9749aef7329201f03b2382fbb [12/17] powerpc/pseries/vas: Integrate API with open/close windows https://git.kernel.org/powerpc/c/b22f2d88e435cdada32581ca1f11b9806adf459a [13/17] powerpc/pseries/vas: Setup IRQ and fault handling https://git.kernel.org/powerpc/c/6d0aaf5e0de00491de136f387ebed55604cedebe [14/17] crypto/nx: Rename nx-842-pseries file name to nx-common-pseries https://git.kernel.org/powerpc/c/7da00b0e71334aa1e3d8db1cc1f40eb47cb1e188 [15/17] crypto/nx: Get NX capabilities for GZIP coprocessor type https://git.kernel.org/powerpc/c/b4ba22114c78de48fda3818f569f75e97d58c719 [16/17] crypto/nx: Add sysfs interface to export NX capabilities https://git.kernel.org/powerpc/c/8c099490fd2bd3b012b3b6d0babbba3b90e69b55 [17/17] crypto/nx: Register and unregister VAS interface on PowerVM https://git.kernel.org/powerpc/c/99cd49bb39516d1beb1c38ae629b15ccb923198c cheers 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=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 10926C49EA6 for ; Thu, 24 Jun 2021 14:04:28 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AA5BC613EC for ; Thu, 24 Jun 2021 14:04:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AA5BC613EC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4G9hhW20l2z3c6n for ; Fri, 25 Jun 2021 00:04:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=ozlabs.org (client-ip=2401:3900:2:1::2; helo=ozlabs.org; envelope-from=michael@ozlabs.org; receiver=) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4G9hh8183Nz306P for ; Fri, 25 Jun 2021 00:04:08 +1000 (AEST) Received: by ozlabs.org (Postfix, from userid 1034) id 4G9hh66gyWz9sVm; Fri, 25 Jun 2021 00:04:06 +1000 (AEST) From: Michael Ellerman To: npiggin@gmail.com, Haren Myneni , herbert@gondor.apana.org.au, mpe@ellerman.id.au, linuxppc-dev@lists.ozlabs.org, linux-crypto@vger.kernel.org In-Reply-To: <827bf56dce09620ebecd8a00a5f97105187a6205.camel@linux.ibm.com> References: <827bf56dce09620ebecd8a00a5f97105187a6205.camel@linux.ibm.com> Subject: Re: [PATCH v6 00/17] Enable VAS and NX-GZIP support on PowerVM Message-Id: <162454339513.2931445.11540292090564537199.b4-ty@ellerman.id.au> Date: Fri, 25 Jun 2021 00:03:15 +1000 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Thu, 17 Jun 2021 13:24:31 -0700, Haren Myneni wrote: > Virtual Accelerator Switchboard (VAS) allows kernel subsystems > and user space processes to directly access the Nest Accelerator > (NX) engines which provides HW compression. The true user mode > VAS/NX support on PowerNV is already included in Linux. Whereas > PowerVM support is available from P10 onwards. > > This patch series enables VAS / NX-GZIP on PowerVM which allows > the user space to do copy/paste with the same existing interface > that is available on PowerNV. > > [...] Applied to powerpc/next. [01/17] powerpc/powernv/vas: Release reference to tgid during window close https://git.kernel.org/powerpc/c/91cdbb955aa94ee0841af4685be40937345d29b8 [02/17] powerpc/vas: Move VAS API to book3s common platform https://git.kernel.org/powerpc/c/413d6ed3eac387a2876893c337174f0c5b99d01d [03/17] powerpc/powernv/vas: Rename register/unregister functions https://git.kernel.org/powerpc/c/06c6fad9bfe0b6439e18ea1f1cf0d178405ccf25 [04/17] powerpc/vas: Add platform specific user window operations https://git.kernel.org/powerpc/c/1a0d0d5ed5e3cd9e3fc1ad4459f1db2f3618fce0 [05/17] powerpc/vas: Create take/drop pid and mm reference functions https://git.kernel.org/powerpc/c/3856aa542d90ed79cd5ed4cfd828b1fb04017131 [06/17] powerpc/vas: Move update_csb/dump_crb to common book3s platform https://git.kernel.org/powerpc/c/3b26797350352479f37216d674c8e5d126faab66 [07/17] powerpc/vas: Define and use common vas_window struct https://git.kernel.org/powerpc/c/7bc6f71bdff5f8921e324da0a8fad6f4e2e63a85 [08/17] powerpc/pseries/vas: Define VAS/NXGZIP hcalls and structs https://git.kernel.org/powerpc/c/8f3a6c92802b7c48043954ba3b507e9b33d8c898 [09/17] powerpc/vas: Define QoS credit flag to allocate window https://git.kernel.org/powerpc/c/540761b7f51067d76b301c64abc50328ded89b1c [10/17] powerpc/pseries/vas: Add hcall wrappers for VAS handling https://git.kernel.org/powerpc/c/f33ecfde30ce6909fff41339285e0274bb403fb8 [11/17] powerpc/pseries/vas: Implement getting capabilities from hypervisor https://git.kernel.org/powerpc/c/ca77d48854177bb9749aef7329201f03b2382fbb [12/17] powerpc/pseries/vas: Integrate API with open/close windows https://git.kernel.org/powerpc/c/b22f2d88e435cdada32581ca1f11b9806adf459a [13/17] powerpc/pseries/vas: Setup IRQ and fault handling https://git.kernel.org/powerpc/c/6d0aaf5e0de00491de136f387ebed55604cedebe [14/17] crypto/nx: Rename nx-842-pseries file name to nx-common-pseries https://git.kernel.org/powerpc/c/7da00b0e71334aa1e3d8db1cc1f40eb47cb1e188 [15/17] crypto/nx: Get NX capabilities for GZIP coprocessor type https://git.kernel.org/powerpc/c/b4ba22114c78de48fda3818f569f75e97d58c719 [16/17] crypto/nx: Add sysfs interface to export NX capabilities https://git.kernel.org/powerpc/c/8c099490fd2bd3b012b3b6d0babbba3b90e69b55 [17/17] crypto/nx: Register and unregister VAS interface on PowerVM https://git.kernel.org/powerpc/c/99cd49bb39516d1beb1c38ae629b15ccb923198c cheers