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=-17.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 98A43C64E8A for ; Mon, 30 Nov 2020 10:40:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29F33207BC for ; Mon, 30 Nov 2020 10:40:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="FI3vgZjB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728399AbgK3KkI (ORCPT ); Mon, 30 Nov 2020 05:40:08 -0500 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:28903 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728229AbgK3KkH (ORCPT ); Mon, 30 Nov 2020 05:40:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1606732721; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GFMcrWC8S89zTtE1jsxE6g4ajbJKLj1zQ53ePv4k9tQ=; b=FI3vgZjBB27Yc1Lzce1Mja7yx4/poThlMxju9BCvh6jyqxVKEDxTAU8FPSZfZgtSiqUA0K ZLZR2YpADW+HaR9KfnzqHyHlVSbBONtU6YJiGB0bZAsmHyRCY5oNzwKs6a0Qe3S2MVF1Ll 4qs5mlSBsy/9JJl3Ft7IbpsWZYYCLqk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-460-UxECRvcFPpOLuHs1mUvcTw-1; Mon, 30 Nov 2020 05:38:37 -0500 X-MC-Unique: UxECRvcFPpOLuHs1mUvcTw-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0B45B100E420; Mon, 30 Nov 2020 10:38:36 +0000 (UTC) Received: from gondolin (ovpn-113-87.ams2.redhat.com [10.36.113.87]) by smtp.corp.redhat.com (Postfix) with ESMTP id 762B05D6A8; Mon, 30 Nov 2020 10:38:31 +0000 (UTC) Date: Mon, 30 Nov 2020 11:38:28 +0100 From: Cornelia Huck To: Janosch Frank Cc: kvm@vger.kernel.org, thuth@redhat.com, david@redhat.com, borntraeger@de.ibm.com, imbrenda@linux.ibm.com, linux-s390@vger.kernel.org Subject: Re: [kvm-unit-tests PATCH v2 3/7] s390x: SCLP feature checking Message-ID: <20201130113828.593b94f7.cohuck@redhat.com> In-Reply-To: <20201127130629.120469-4-frankja@linux.ibm.com> References: <20201127130629.120469-1-frankja@linux.ibm.com> <20201127130629.120469-4-frankja@linux.ibm.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On Fri, 27 Nov 2020 08:06:25 -0500 Janosch Frank wrote: > Availability of SIE is announced via a feature bit in a SCLP info CPU > entry. Let's add a framework that allows us to easily check for such > facilities. > > Signed-off-by: Janosch Frank > --- > lib/s390x/io.c | 1 + > lib/s390x/sclp.c | 19 +++++++++++++++++++ > lib/s390x/sclp.h | 13 ++++++++++++- > 3 files changed, 32 insertions(+), 1 deletion(-) Reviewed-by: Cornelia Huck