From patchwork Wed Aug 9 22:17:41 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Anastasio X-Patchwork-Id: 13348602 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 72501C001DE for ; Wed, 9 Aug 2023 22:18:15 +0000 (UTC) Received: from list by lists.xenproject.org with outflank-mailman.581410.910109 (Exim 4.92) (envelope-from ) id 1qTrVB-0006g0-WF; Wed, 09 Aug 2023 22:18:02 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 581410.910109; Wed, 09 Aug 2023 22:18:01 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qTrVB-0006eX-Qd; Wed, 09 Aug 2023 22:18:01 +0000 Received: by outflank-mailman (input) for mailman id 581410; Wed, 09 Aug 2023 22:18:00 +0000 Received: from se1-gles-flk1-in.inumbo.com ([94.247.172.50] helo=se1-gles-flk1.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1qTrVA-0006IW-Ha for xen-devel@lists.xenproject.org; Wed, 09 Aug 2023 22:18:00 +0000 Received: from raptorengineering.com (mail.raptorengineering.com [23.155.224.40]) by se1-gles-flk1.inumbo.com (Halon) with ESMTPS id 974d6116-3702-11ee-8613-37d641c3527e; Thu, 10 Aug 2023 00:17:57 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by mail.rptsys.com (Postfix) with ESMTP id B79B08285659; Wed, 9 Aug 2023 17:17:55 -0500 (CDT) Received: from mail.rptsys.com ([127.0.0.1]) by localhost (vali.starlink.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id YTb4zV7X71eC; Wed, 9 Aug 2023 17:17:55 -0500 (CDT) Received: from localhost (localhost [127.0.0.1]) by mail.rptsys.com (Postfix) with ESMTP id E48B782853C6; Wed, 9 Aug 2023 17:17:54 -0500 (CDT) Received: from mail.rptsys.com ([127.0.0.1]) by localhost (vali.starlink.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id yzFT7O9onz5q; Wed, 9 Aug 2023 17:17:54 -0500 (CDT) Received: from raptor-ewks-026.lan (5.edge.rptsys.com [23.155.224.38]) by mail.rptsys.com (Postfix) with ESMTPSA id 6DFC9828553F; Wed, 9 Aug 2023 17:17:54 -0500 (CDT) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 974d6116-3702-11ee-8613-37d641c3527e DKIM-Filter: OpenDKIM Filter v2.10.3 mail.rptsys.com E48B782853C6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raptorengineering.com; s=B8E824E6-0BE2-11E6-931D-288C65937AAD; t=1691619474; bh=7lQu3tplviyWuv7MQo2mgYjPtzmb7VZm3OD4gwUxqiA=; h=From:To:Date:Message-Id:MIME-Version; b=VvL9o1ClReLz/bt+qvkjSJzcGV7oM8idu5lNcfHWJOGNQd8xBtGsrOk8S1oDDk7cO 4aRyBGomRZZDes+y7iJLfRu7afMcgdIWwEdjKoEjuythZnD3TJI/Gj0B+MNmrxV9VT 1LE/JIATV39nXxFeVzQZMXPfZnNczLys0zJPeBrk= X-Virus-Scanned: amavisd-new at rptsys.com From: Shawn Anastasio To: xen-devel@lists.xenproject.org Cc: Timothy Pearson , Andrew Cooper , Jan Beulich , Shawn Anastasio Subject: [PATCH v2 1/3] xen/ppc: Bump minimum target ISA to 3.0 (POWER9) Date: Wed, 9 Aug 2023 17:17:41 -0500 Message-Id: <85588932309900fc850be91c5fa7815463a7af7e.1691617957.git.sanastasio@raptorengineering.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 In preparation for implementing ISA3+ Radix MMU support, drop ISA 2.07B from the supported ISA list to avoid having a non-working configuration in tree. It can be re-added at a later point when Hash MMU support is added. Signed-off-by: Shawn Anastasio --- v2: no changes. xen/arch/ppc/Kconfig | 7 +------ xen/arch/ppc/arch.mk | 1 - 2 files changed, 1 insertion(+), 7 deletions(-) -- 2.30.2 diff --git a/xen/arch/ppc/Kconfig b/xen/arch/ppc/Kconfig index b32dce39b8..ab116ffb2a 100644 --- a/xen/arch/ppc/Kconfig +++ b/xen/arch/ppc/Kconfig @@ -20,15 +20,10 @@ menu "ISA Selection" choice prompt "Base ISA" - default POWER_ISA_2_07B + default POWER_ISA_3_00 help This selects the base ISA version that Xen will target. -config POWER_ISA_2_07B - bool "Power ISA 2.07B (POWER8)" - help - Target version 2.07B of the Power ISA (POWER8) or later - config POWER_ISA_3_00 bool "Power ISA 3.00 (POWER9)" help diff --git a/xen/arch/ppc/arch.mk b/xen/arch/ppc/arch.mk index 3bf79bac37..d05cbf1df5 100644 --- a/xen/arch/ppc/arch.mk +++ b/xen/arch/ppc/arch.mk @@ -1,7 +1,6 @@ ######################################## # Power-specific definitions -ppc-march-$(CONFIG_POWER_ISA_2_07B) := power8 ppc-march-$(CONFIG_POWER_ISA_3_00) := power9 CFLAGS += -m64 -mlittle-endian -mcpu=$(ppc-march-y)