From patchwork Fri Apr 26 10:07:09 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Liu X-Patchwork-Id: 13644491 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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 E32E2C4345F for ; Fri, 26 Apr 2024 09:53:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s0IGf-0003ZS-R5; Fri, 26 Apr 2024 05:53:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s0IGb-0003WX-Q1 for qemu-devel@nongnu.org; Fri, 26 Apr 2024 05:53:18 -0400 Received: from mgamail.intel.com ([192.198.163.18]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s0IGZ-0006AG-EL for qemu-devel@nongnu.org; Fri, 26 Apr 2024 05:53:17 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1714125196; x=1745661196; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=E9y0ouKgRHJUrYk5UOAoNkTFABGlYO3ABnD02c+UMAo=; b=IfEsINAFrzQKL+wBlJMikMTLAkXKzj3tObXJ2vCdzenQ53bkaFLk4BTf CCRhRS58b6yckJMoDSmP96d0JybDSXrDUhYOmxE7X9bUvlWNlQMcPl+Ek PQtKpaU0Fzoas4rjPlh7XLpAk2rKfJXTLuPAanQinXDtM0SKGe4NE8OOE Stbp/P493qMbkDDns07ewRLTLvPz/Y0kKiGCCI0agw4v3Gnfr1NvZsFNp IV0iMjReUWwV7CDOZTzgYQwvUr1OM+02V7GkdXZm4KKHAHmAAftUu7bc0 fpM/AlXLiWqGVJj9qXCiH71Tvyl248IVvrycfPvLtv2/j/ekdfR0EZYh4 Q==; X-CSE-ConnectionGUID: tYP+MDmERdSFtjCTZrYi/A== X-CSE-MsgGUID: ak5tvd9ARDGaWEx0j0Tm3Q== X-IronPort-AV: E=McAfee;i="6600,9927,11055"; a="9707387" X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="9707387" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2024 02:53:13 -0700 X-CSE-ConnectionGUID: oXA6v3ANRO2eAg0wjrVjpw== X-CSE-MsgGUID: LObeRvk2Spat6yC1YZiUZw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,232,1708416000"; d="scan'208";a="25412307" Received: from liuzhao-optiplex-7080.sh.intel.com ([10.239.160.36]) by fmviesa008.fm.intel.com with ESMTP; 26 Apr 2024 02:53:10 -0700 From: Zhao Liu To: Paolo Bonzini , Richard Henderson , Eduardo Habkost , "Michael S . Tsirkin" , Marcel Apfelbaum , Marcelo Tosatti Cc: Xiaoyao Li , qemu-devel@nongnu.org, kvm@vger.kernel.org, Zhao Liu Subject: [PATCH 0/6] target/i386: Misc cleanup on KVM PV defs and outdated comments Date: Fri, 26 Apr 2024 18:07:09 +0800 Message-Id: <20240426100716.2111688-1-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Received-SPF: pass client-ip=192.198.163.18; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -50 X-Spam_score: -5.1 X-Spam_bar: ----- X-Spam_report: (-5.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.669, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Hi, This series picks cleanup from my previous kvmclock [1] (as other renaming attempts were temporarily put on hold). In addition, this series also include the cleanup on a historically workaround and recent comment of coco interface [2]. Avoiding the fragmentation of these misc cleanups, I consolidated them all in one series and was able to tackle them in one go! [1]: https://lore.kernel.org/qemu-devel/20240329101954.3954987-1-zhao1.liu@linux.intel.com/ [2]: https://lore.kernel.org/qemu-devel/2815f0f1-9e20-4985-849c-d74c6cdc94ae@intel.com/ Thanks and Best Regards, Zhao --- Zhao Liu (6): target/i386/kvm: Add feature bit definitions for KVM CPUID target/i386/kvm: Remove local MSR_KVM_WALL_CLOCK and MSR_KVM_SYSTEM_TIME definitions target/i386/kvm: Only Save/load kvmclock MSRs when kvmclock enabled target/i386/kvm: Save/load MSRs of kvmclock2 (KVM_FEATURE_CLOCKSOURCE2) target/i386/kvm: Drop workaround for KVM_X86_DISABLE_EXITS_HTL typo target/i386/confidential-guest: Fix comment of x86_confidential_guest_kvm_type() hw/i386/kvm/clock.c | 5 +-- target/i386/confidential-guest.h | 2 +- target/i386/cpu.h | 25 +++++++++++++ target/i386/kvm/kvm.c | 63 +++++++++++++++++++------------- 4 files changed, 66 insertions(+), 29 deletions(-)