From patchwork Tue Jul 25 08:41:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Xu, Haibo1" X-Patchwork-Id: 13326101 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7C939C001DF for ; Tue, 25 Jul 2023 08:41:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231978AbjGYIlN (ORCPT ); Tue, 25 Jul 2023 04:41:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57190 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229587AbjGYIk5 (ORCPT ); Tue, 25 Jul 2023 04:40:57 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1ADAF19BF; Tue, 25 Jul 2023 01:40:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690274424; x=1721810424; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zqDvxDhtOrH/ZxpWvBX+hbQeY8ju0wv1s0jCmUcL6Vs=; b=QZwwKP87ITiNibz8Sk5TecERte4wy7AGNVcafevwN2WhYGf32TOyoJ2n GQUVVImYoNPZRnaxgTvHpEMwbFE1IxbIDmUOjCEFkKpsOhVhH81hDfVtl 1xiBvvbg4viq+DxoISqg+Er63XQws2p+D/T3r039cyaxM5g5E5z3D4Ej/ w4mOc2diIWzz9x3Qwq2pcAtuKjQkLbzEbt8k4QNM36xxcQiNkcXIk7gYV duezITDm671oYwtP7anHwSbUQj46y0TGKgV+5xYLuH8MXS3C47R/+vEwl DRCl2/Rmt7rmYtl0tmo/3ZbgklSr4R33L9AUs7lUU6sVwQfnUHUUKSTPS w==; X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="371265078" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="371265078" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 01:38:46 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10781"; a="761131217" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="761131217" Received: from haibo-optiplex-7090.sh.intel.com ([10.239.159.132]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 01:38:39 -0700 From: Haibo Xu Cc: xiaobo55x@gmail.com, haibo1.xu@intel.com, ajones@ventanamicro.com, maz@kernel.org, oliver.upton@linux.dev, seanjc@google.com, Paolo Bonzini , Jonathan Corbet , Anup Patel , Atish Patra , Paul Walmsley , Palmer Dabbelt , Albert Ou , Shuah Khan , James Morse , Suzuki K Poulose , Zenghui Yu , Ricardo Koller , Vishal Annapurve , Vipin Sharma , David Matlack , Colton Lewis , kvm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kselftest@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev Subject: [PATCH v6 11/13] KVM: selftests: Add skip_set facility to get_reg_list test Date: Tue, 25 Jul 2023 16:41:37 +0800 Message-Id: <04cecbc3169d93d7501885a205851f4e8b0a935b.1690273969.git.haibo1.xu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Add new skips_set members to vcpu_reg_sublist so as to skip set operation on some registers. Suggested-by: Andrew Jones Signed-off-by: Haibo Xu Reviewed-by: Andrew Jones --- tools/testing/selftests/kvm/get-reg-list.c | 20 +++++++++++++------ .../selftests/kvm/include/kvm_util_base.h | 2 ++ 2 files changed, 16 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/kvm/get-reg-list.c b/tools/testing/selftests/kvm/get-reg-list.c index 2232620fb797..be7bf5224434 100644 --- a/tools/testing/selftests/kvm/get-reg-list.c +++ b/tools/testing/selftests/kvm/get-reg-list.c @@ -163,6 +163,7 @@ static void run_test(struct vcpu_reg_list *c) { int new_regs = 0, missing_regs = 0, i, n; int failed_get = 0, failed_set = 0, failed_reject = 0; + int skipped_set = 0; struct kvm_vcpu *vcpu; struct kvm_vm *vm; struct vcpu_reg_sublist *s; @@ -216,7 +217,7 @@ static void run_test(struct vcpu_reg_list *c) .id = reg_list->reg[i], .addr = (__u64)&addr, }; - bool reject_reg = false; + bool reject_reg = false, skip_reg = false; int ret; ret = __vcpu_get_reg(vcpu, reg_list->reg[i], &addr); @@ -227,8 +228,8 @@ static void run_test(struct vcpu_reg_list *c) ++failed_get; } - /* rejects_set registers are rejected after KVM_ARM_VCPU_FINALIZE */ for_each_sublist(c, s) { + /* rejects_set registers are rejected for set operation */ if (s->rejects_set && find_reg(s->rejects_set, s->rejects_set_n, reg.id)) { reject_reg = true; ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, ®); @@ -240,9 +241,16 @@ static void run_test(struct vcpu_reg_list *c) } break; } + + /* skips_set registers are skipped for set operation */ + if (s->skips_set && find_reg(s->skips_set, s->skips_set_n, reg.id)) { + skip_reg = true; + ++skipped_set; + break; + } } - if (!reject_reg) { + if (!reject_reg && !skip_reg) { ret = __vcpu_ioctl(vcpu, KVM_SET_ONE_REG, ®); if (ret) { printf("%s: Failed to set ", config_name(c)); @@ -287,9 +295,9 @@ static void run_test(struct vcpu_reg_list *c) } TEST_ASSERT(!missing_regs && !failed_get && !failed_set && !failed_reject, - "%s: There are %d missing registers; " - "%d registers failed get; %d registers failed set; %d registers failed reject", - config_name(c), missing_regs, failed_get, failed_set, failed_reject); + "%s: There are %d missing registers; %d registers failed get; " + "%d registers failed set; %d registers failed reject; %d registers skipped set", + config_name(c), missing_regs, failed_get, failed_set, failed_reject, skipped_set); pr_info("%s: PASS\n", config_name(c)); blessed_n = 0; diff --git a/tools/testing/selftests/kvm/include/kvm_util_base.h b/tools/testing/selftests/kvm/include/kvm_util_base.h index ec65c292b5fd..a2623aaf3a55 100644 --- a/tools/testing/selftests/kvm/include/kvm_util_base.h +++ b/tools/testing/selftests/kvm/include/kvm_util_base.h @@ -134,6 +134,8 @@ struct vcpu_reg_sublist { __u64 regs_n; __u64 *rejects_set; __u64 rejects_set_n; + __u64 *skips_set; + __u64 skips_set_n; }; struct vcpu_reg_list {