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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 31273C47082 for ; Mon, 31 May 2021 10:34:08 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id B7A366124B for ; Mon, 31 May 2021 10:34:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B7A366124B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 696A54079A; Mon, 31 May 2021 06:34:07 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@redhat.com Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1cuxVwm0-HHa; Mon, 31 May 2021 06:34:06 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 433B540799; Mon, 31 May 2021 06:34:06 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 46373406DD for ; Mon, 31 May 2021 06:34:04 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id O6ZRGMymAXCs for ; Mon, 31 May 2021 06:34:03 -0400 (EDT) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mm01.cs.columbia.edu (Postfix) with ESMTP id D0A2640762 for ; Mon, 31 May 2021 06:34:02 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1622457242; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=fNFJWYJ5qP5ubawMUB9LySQn1LbFIskQpAnvNMRLr1o=; b=PxQWuK9Q5zXWCAjKoUTOj5SR3XGQiKhckwt5Y9Lu+dNJE0I1m2y8Dqa5VBbGXfmDIUFNgl +8LL1SGimZ6pmpIp8ToztD41dqIys11EmGhsPxNC/0W92p8oZKuMeO+NbInKoxqWxOts8e e6d6f74bk3YPnHCAYDqQrHqh295VbXs= 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-216-8OdQoRj_MHy3q16DAmmpaQ-1; Mon, 31 May 2021 06:34:00 -0400 X-MC-Unique: 8OdQoRj_MHy3q16DAmmpaQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 2B6CA1013722; Mon, 31 May 2021 10:33:59 +0000 (UTC) Received: from gator.redhat.com (unknown [10.40.195.13]) by smtp.corp.redhat.com (Postfix) with ESMTP id DC4905D9CD; Mon, 31 May 2021 10:33:56 +0000 (UTC) From: Andrew Jones To: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu Subject: [PATCH v3 3/5] KVM: arm64: selftests: get-reg-list: Provide config selection option Date: Mon, 31 May 2021 12:33:42 +0200 Message-Id: <20210531103344.29325-4-drjones@redhat.com> In-Reply-To: <20210531103344.29325-1-drjones@redhat.com> References: <20210531103344.29325-1-drjones@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Cc: maz@kernel.org, pbonzini@redhat.com X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu Add a new command line option that allows the user to select a specific configuration, e.g. --config=sve will give the sve config. Also provide help text and the --help/-h options. Signed-off-by: Andrew Jones --- .../selftests/kvm/aarch64/get-reg-list.c | 56 ++++++++++++++++++- 1 file changed, 53 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/kvm/aarch64/get-reg-list.c b/tools/testing/selftests/kvm/aarch64/get-reg-list.c index 14fc8d82e30f..03e041d97a18 100644 --- a/tools/testing/selftests/kvm/aarch64/get-reg-list.c +++ b/tools/testing/selftests/kvm/aarch64/get-reg-list.c @@ -539,6 +539,52 @@ static void run_test(struct vcpu_config *c) kvm_vm_free(vm); } +static void help(void) +{ + struct vcpu_config *c; + int i; + + printf( + "\n" + "usage: get-reg-list [--config=] [--list] [--list-filtered] [--core-reg-fixup]\n\n" + " --config= Used to select a specific vcpu configuration for the test/listing\n" + " '' may be\n"); + + for (i = 0; i < vcpu_configs_n; ++i) { + c = vcpu_configs[i]; + printf( + " '%s'\n", config_name(c)); + } + + printf( + "\n" + " --list Print the register list rather than test it (requires --config)\n" + " --list-filtered Print registers that would normally be filtered out (requires --config)\n" + " --core-reg-fixup Needed when running on old kernels with broken core reg listings\n" + "\n" + ); +} + +static struct vcpu_config *parse_config(const char *config) +{ + struct vcpu_config *c; + int i; + + if (config[8] != '=') + help(), exit(1); + + for (i = 0; i < vcpu_configs_n; ++i) { + c = vcpu_configs[i]; + if (strcmp(config_name(c), &config[9]) == 0) + break; + } + + if (i == vcpu_configs_n) + help(), exit(1); + + return c; +} + int main(int ac, char **av) { struct vcpu_config *c, *sel = NULL; @@ -547,20 +593,24 @@ int main(int ac, char **av) for (i = 1; i < ac; ++i) { if (strcmp(av[i], "--core-reg-fixup") == 0) fixup_core_regs = true; + else if (strncmp(av[i], "--config", 8) == 0) + sel = parse_config(av[i]); else if (strcmp(av[i], "--list") == 0) print_list = true; else if (strcmp(av[i], "--list-filtered") == 0) print_filtered = true; + else if (strcmp(av[i], "--help") == 0 || strcmp(av[1], "-h") == 0) + help(), exit(0); else - TEST_FAIL("Unknown option: %s\n", av[i]); + help(), exit(1); } if (print_list || print_filtered) { /* * We only want to print the register list of a single config. - * TODO: Add command line support to pick which config. */ - sel = vcpu_configs[0]; + if (!sel) + help(), exit(1); } for (i = 0; i < vcpu_configs_n; ++i) { -- 2.31.1 _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm