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 8483EC43334 for ; Sat, 18 Jun 2022 00:17:32 +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:Reply-To:List-Subscribe:List-Help: List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:From:Subject: Mime-Version:Message-Id:Date:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=JEmV3X8yDXPaeuR9MPiIO8S815mSeoJTjP+NV6vvTz8=; b=Wsz eFBIkce3rybTurCa176z19iGCbOvzAnzQpKJ99ttGiqRuPHqwUhsGN+1fuPeneHfvZEMEzojtouyM grT4BOLZ0tdvrgsuvWoXIBA6Ey2gxw2v8q24RUH5IO7N0FUn9Nd3LkkZRk1c8EoaCgeSFhO9bfRsG lw2dSVi4idfaGOSOhNdhxYcZFmolJCenftx3Kht9REhkrnZrLE/X81VtpIxLuKK7K6XeVkGks+dCJ PkhlLUp0OQlrSGy3En6HFwQdrxxWGAXr5CmJncsq4fG15ssWg6peZebo8uJMDhbn/s4JX8F/F/ZJx KAIc/LgPbtcFVB1pX3PE2CTYA+UNeIA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2M8c-009k4E-AS; Sat, 18 Jun 2022 00:16:30 +0000 Received: from mail-pj1-x1049.google.com ([2607:f8b0:4864:20::1049]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o2M8V-009jzN-Pg for linux-arm-kernel@lists.infradead.org; Sat, 18 Jun 2022 00:16:25 +0000 Received: by mail-pj1-x1049.google.com with SMTP id lk16-20020a17090b33d000b001e68a9ac3a1so3606560pjb.2 for ; Fri, 17 Jun 2022 17:16:22 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=reply-to:date:message-id:mime-version:subject:from:to:cc; bh=4HlwtKsrcUiP4ezxQu89E9aBkat4STQcCRUlQRJmlM4=; b=cqH7RwM35eUa9gSH23Vyp0IXD8rbHQ6iHBYjzqYB4r/ApR3GiB5irQq91CvaOTU2a/ JbiD+lO3mhGF7Q9VF8Z+RL2N3kcJKkwfgbC11BxFaQhlTH5WcSxRdyy/VhMTgegBEuWE m0ICZIKBakq6kG4UrIJM1l7DZgPfrlXNTJzqVOW/b/BDjaQn7NZ1PZDqtivgtVVTA1vf J3LNa6ebna+9KeWC2sraxN7xZP7PZA5oz+Ft9ZxR6ro5zNG2FCSpgajvCr+Yw7sr0lRJ GloAY8IFUzs+m+0goppunIS/0Ln/zHmwSHJByc2TnvMQ/Qh39U6cvZifZQqRqYSCI5Ep Y1SQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:reply-to:date:message-id:mime-version:subject :from:to:cc; bh=4HlwtKsrcUiP4ezxQu89E9aBkat4STQcCRUlQRJmlM4=; b=5EfKxEaGSV4sgHO6TrQozXPmjc0iMbkL94T84YAAzhEfEhXVDiV3IPt9EaGX5hpCs1 zIdY2TRkikezK2XlQYFbgCZcHl+HyVeUkME9lgZf3RMH3WK8YlNEYQyE9YHROAE6vhgM t42D+RSaeTzYhLsYC8GfwCM9RbIr0om/JH56lD1zyYje9qtdckpE9zhC9bCkTc3jBFUd hZHqqXK/jD2WcKXvyLktVkTpvzGnBaXqKcUC8FkCicWUM640rAsSVw7kFzuRTVs58ibQ Chwy/e/93py2POCE0v5rarAKT/Mu6wXUi8kXp5QDS3ee7oNXxOX3u5HzW22X+/zUGYYS niqg== X-Gm-Message-State: AJIora+VpPT9cA2A4DmAZeRp4VhdRw+jf12Elfwl1L7ca+zjvns8/GuL 9/lfjE9m9h1Jjk8HaR1mPHbtm+sM4Yg= X-Google-Smtp-Source: AGRyM1u0GdVPlx+Hq/yK0Jw2vZzxWWQDidlftHCsuvnSZKrmnfBPw9OaOWYf8QzYovkEUkJdLG9nTYZRGxE= X-Received: from zagreus.c.googlers.com ([fda3:e722:ac3:cc00:7f:e700:c0a8:5c37]) (user=seanjc job=sendgmr) by 2002:a05:6a00:16d2:b0:522:81c0:a635 with SMTP id l18-20020a056a0016d200b0052281c0a635mr12877654pfc.0.1655511381838; Fri, 17 Jun 2022 17:16:21 -0700 (PDT) Date: Sat, 18 Jun 2022 00:16:15 +0000 Message-Id: <20220618001618.1840806-1-seanjc@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.37.0.rc0.104.g0611611a94-goog Subject: [PATCH 0/3] KVM: selftests: Consolidate ucall code From: Sean Christopherson To: Paolo Bonzini , Marc Zyngier , Anup Patel , Paul Walmsley , Palmer Dabbelt , Albert Ou , Christian Borntraeger , Janosch Frank , Claudio Imbrenda Cc: James Morse , Alexandru Elisei , Suzuki K Poulose , Atish Patra , David Hildenbrand , kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, kvm-riscv@lists.infradead.org, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, Colton Lewis , Andrew Jones , Sean Christopherson X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220617_171623_877054_446B45C3 X-CRM114-Status: UNSURE ( 8.52 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Sean Christopherson Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Consolidate the code for making and getting ucalls. All architectures pass the ucall struct via memory, so filling and copying the struct is 100% generic. The only per-arch code is sending and receiving the address of said struct. Tested on x86 and arm, compile tested on s390 and RISC-V. Sean Christopherson (3): KVM: selftests: Consolidate common code for popuplating ucall struct KVM: selftests: Consolidate boilerplate code in get_ucall() KVM: selftest: Add __weak stubs for ucall_arch_(un)init() tools/testing/selftests/kvm/Makefile | 1 + .../selftests/kvm/include/ucall_common.h | 17 ++++++- .../testing/selftests/kvm/lib/aarch64/ucall.c | 36 +++----------- tools/testing/selftests/kvm/lib/riscv/ucall.c | 44 ++--------------- tools/testing/selftests/kvm/lib/s390x/ucall.c | 41 ++-------------- .../testing/selftests/kvm/lib/ucall_common.c | 49 +++++++++++++++++++ .../testing/selftests/kvm/lib/x86_64/ucall.c | 41 ++-------------- 7 files changed, 87 insertions(+), 142 deletions(-) create mode 100644 tools/testing/selftests/kvm/lib/ucall_common.c base-commit: 8baacf67c76c560fed954ac972b63e6e59a6fba0 -- 2.37.0.rc0.104.g0611611a94-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel