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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 520D3C433EF for ; Sat, 18 Jun 2022 00:16:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1383221AbiFRAQZ (ORCPT ); Fri, 17 Jun 2022 20:16:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38238 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237031AbiFRAQX (ORCPT ); Fri, 17 Jun 2022 20:16:23 -0400 Received: from mail-pj1-x1049.google.com (mail-pj1-x1049.google.com [IPv6:2607:f8b0:4864:20::1049]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6594E20BFA for ; Fri, 17 Jun 2022 17:16:22 -0700 (PDT) Received: by mail-pj1-x1049.google.com with SMTP id lw3-20020a17090b180300b001e31fad7d5aso3592257pjb.6 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=hs89Bzkg8//FyW5ST4jdLKeDOQ932L/LkTP5IN/PRWW8LDZSf5/q6XeOAXTUEvYuBD KPprNE7X8dmYjyhzr0vBvWvC6CuduXkzC3TyxWO2qEkxTGF6PzlN6CQ1xU1Bmyq5fCqM 4OxXcW98Ihj118i/gaqIwPMb0qsye8b1PuxpSFHUOYKpZzFSzPOYUjI3vVY0kg3YK8w8 jWvBzOkE7NZ5Ul6JLzYQeXTqwp8gdK6myM2j3rNzxRPs+iYVMhN3Y/Ba02ftrKKOJ2Y4 LY3TSgpvGuD5Iz1ChwbdV4ilHMitwIYfsKXKUKt3Z4/KWEAPpOuz8l1MJYR92stXsaAe YRSQ== X-Gm-Message-State: AJIora+zVVU9921YZJGUKCmdvBa4pkN5v/QAC3qag73nMwACJww0Ur3E cZd/YVZ9qbx3oEZlYhRTgaCsvy3TFbE= 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) Reply-To: Sean Christopherson 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 Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.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