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 75F18C3DA7D for ; Tue, 3 Jan 2023 18:02:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238562AbjACSC3 (ORCPT ); Tue, 3 Jan 2023 13:02:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55372 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230173AbjACSC0 (ORCPT ); Tue, 3 Jan 2023 13:02:26 -0500 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48430DF4A for ; Tue, 3 Jan 2023 10:02:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672768943; x=1704304943; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=QaR9m9x2RnpfBuN63lFNnMNIhM7svadcT57mK4Erhv8=; b=H/vCu0QBZTGQehVRvjI1pslw6iegFmRJHCDJxDUmCfr/70Z5FerpSNs2 bkBt/KI6Yw3a4J4YA93aSPvhyMF2s62nKI86gXQF+DURkDj6bU5erh6TI qUOR39fImMMHa5OLsJxnNTj6NgxkyAv2XoEgqziCQpWV5cvGOUuXpiqgW r+CuUw8Ysxxk6Mk0g0QM9b+dO4ENfrSAlXOKCEDUiz+RacQmaMZh1Idon Rh/g7oMNkYdDHAiUGYgkSeVb9iml0v6Io7lfLGBRHKsozIdNhPAe0JVj9 Y0k8QQfZysRMxY0L+1RYDJahlPJXFzB1qaeBWbg1DIXoR5zQImJQTR2Lp w==; X-IronPort-AV: E=McAfee;i="6500,9779,10579"; a="384010630" X-IronPort-AV: E=Sophos;i="5.96,297,1665471600"; d="scan'208";a="384010630" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jan 2023 10:02:22 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10579"; a="654876876" X-IronPort-AV: E=Sophos;i="5.96,297,1665471600"; d="scan'208";a="654876876" Received: from araj-ucode.jf.intel.com ([10.23.0.19]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jan 2023 10:02:24 -0800 From: Ashok Raj To: Borislav Petkov , Thomas Gleixner Cc: X86-kernel , LKML Mailing List , Ashok Raj , Dave Hansen , Tony Luck , Alison Schofield , Reinette Chatre , Tom Lendacky Subject: [PATCH v3 0/6] Some fixes and cleanups for microcode Date: Tue, 3 Jan 2023 10:02:06 -0800 Message-Id: <20230103180212.333496-1-ashok.raj@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Boris This is a followup after earlier post [1] Sending the rest of the patches after first 2 patches that were merged. Please review and consider applying. Changes since v1: - Updated comments and added reviewed by from Thomas. - Moved microcode_check() to where it originally was based on your feedback. [2] [1] https://lore.kernel.org/lkml/20221227192340.8358-1-ashok.raj@intel.com/ [2] https://lore.kernel.org/lkml/Y6tMgcU2aGbx%2F6yt@zn.tnic/ Ashok Raj (6): x86/microcode: Add a parameter to microcode_check() to store CPU capabilities x86/microcode/core: Take a snapshot before and after applying microcode x86/microcode: Display revisions only when update is successful x86/microcode/intel: Use a plain revision argument for print_ucode_rev() x86/microcode/intel: Print old and new rev during early boot x86/microcode/intel: Print when early microcode loading fails arch/x86/include/asm/processor.h | 3 +- arch/x86/kernel/cpu/common.c | 29 ++++++++++----- arch/x86/kernel/cpu/microcode/core.c | 17 ++++++--- arch/x86/kernel/cpu/microcode/intel.c | 52 +++++++++++++-------------- 4 files changed, 60 insertions(+), 41 deletions(-) base-commit: 88603b6dc419445847923fcb7fe5080067a30f98 -- 2.34.1