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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 628A1C7EE31 for ; Thu, 25 May 2023 07:35:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=G/0X4R8MsHTZBoV+SdgqtQAA5+lrBLM2LDgtf0w9064=; b=p8uK/7NaVDd/8r MiD7nfoZmMwZkYWE16rcpfGNembitzXkP6mbe8C1vLFOPgT6rnanAL+rD/tM1ohknohr/oZCeJO5L 3pjmi4QVxjcswlivuZuMYh8Hrm6/k3Jn3SlT2rfGbo+00K2cj2tF8R2dhPAeN0lRkRvcZrKQcVfqs Fm3owoBSgzjXshQxJueT+e0ANIaepoWzlpGS1SK86fc1J9Ef2HgC9wLP5ZA2n/B9d762p97zNI3pe HsgfSjmIHHMYR1zGQVbbjD6IoU02AuFd8IF0bJrL5VZKJCLIWlSzZLw3X83FWDXYrnwWumIiExoWd MQxET07PpaakCm4Z5LRQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q25VD-00Fobo-1i; Thu, 25 May 2023 07:35:15 +0000 Received: from mga06b.intel.com ([134.134.136.31] helo=mga06.intel.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q25V9-00FoZv-1h; Thu, 25 May 2023 07:35:12 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1685000111; x=1716536111; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=jLH4kQk6zi0cVy2k1sUXs4W9z4mmK4Cl2bsLik9SWEQ=; b=dBV9OXHEx0sNhq8vvRt6dKMPjRN8ERjg/+M8jv5R5LblznHtK3aon+Vs 0GbKfLKylEgkr+VLIi8rFazsgJyHqpHNAonPazZHXqJZBEK8rilzv+nhs ECxl40tXsSZVa0ai8Trqq1ePsG6GUIbyNYQXcLiBsIRf8zcXNjyuR7Uxv OJ2A4xnnOEPkjR3PUTebs1JAjDni6qMIZLCpe5xk3lOjqYXWUwV1WqrR9 K9xaK0YKKtzhyK2oGgFatu6G5wrA65rosr4/tCLRd2mOe5LgV6XuIyVzE MYGOvLABnpkiWfoOdXKTk7irgI+1VLOcPTHp1vDzVE9jXf+aaLaTiPfNi Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="417280809" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="417280809" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 00:32:39 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10720"; a="769774564" X-IronPort-AV: E=Sophos;i="6.00,190,1681196400"; d="scan'208";a="769774564" Received: from haibo-optiplex-7090.sh.intel.com ([10.239.159.132]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 May 2023 00:32:32 -0700 From: Haibo Xu To: 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 , David Matlack , Ben Gardon , Vipin Sharma , 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 v2 00/11] RISCV: Add KVM_GET_REG_LIST API Date: Thu, 25 May 2023 15:38:24 +0800 Message-Id: X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230525_003511_636552_E5C0E9BB X-CRM114-Status: UNSURE ( 9.62 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org KVM_GET_REG_LIST will dump all register IDs that are available to KVM_GET/SET_ONE_REG and It's very useful to identify some platform regression issue during VM migration. Patch 1-7 re-structured the get-reg-list test in aarch64 to make some of the code as common test framework that can be shared by riscv. Patch 8 enabled the KVM_GET_REG_LIST API in riscv and patch 9-11 added the corresponding kselftest for checking possible register regressions. The get-reg-list kvm selftest was ported from aarch64 and tested with Linux 6.4-rc1 on a Qemu riscv virt machine. --- Changed since v1: * rebase to Andrew's changes * fix coding style Andrew Jones (7): KVM: arm64: selftests: Replace str_with_index with strdup_printf KVM: arm64: selftests: Drop SVE cap check in print_reg KVM: arm64: selftests: Remove print_reg's dependency on vcpu_config KVM: arm64: selftests: Rename vcpu_config and add to kvm_util.h KVM: arm64: selftests: Delete core_reg_fixup KVM: arm64: selftests: Split get-reg-list test code KVM: arm64: selftests: Finish generalizing get-reg-list Haibo Xu (4): KVM: riscv: Add KVM_GET_REG_LIST API support KVM: riscv: selftests: Make check_supported arch specific KVM: riscv: selftests: Skip some registers set operation KVM: riscv: selftests: Add get-reg-list test Documentation/virt/kvm/api.rst | 2 +- arch/riscv/kvm/vcpu.c | 372 ++++++++++++ tools/testing/selftests/kvm/Makefile | 13 +- .../selftests/kvm/aarch64/get-reg-list.c | 540 ++---------------- tools/testing/selftests/kvm/get-reg-list.c | 426 ++++++++++++++ .../selftests/kvm/include/kvm_util_base.h | 16 + .../selftests/kvm/include/riscv/processor.h | 3 + .../testing/selftests/kvm/include/test_util.h | 2 + tools/testing/selftests/kvm/lib/test_util.c | 15 + .../selftests/kvm/riscv/get-reg-list.c | 539 +++++++++++++++++ 10 files changed, 1428 insertions(+), 500 deletions(-) create mode 100644 tools/testing/selftests/kvm/get-reg-list.c create mode 100644 tools/testing/selftests/kvm/riscv/get-reg-list.c -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv