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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 502A5C433EF for ; Sun, 10 Oct 2021 09:04:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 220F561056 for ; Sun, 10 Oct 2021 09:04:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231302AbhJJI6L (ORCPT ); Sun, 10 Oct 2021 04:58:11 -0400 Received: from smtp-out1.suse.de ([195.135.220.28]:48590 "EHLO smtp-out1.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231192AbhJJI6J (ORCPT ); Sun, 10 Oct 2021 04:58:09 -0400 Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 78D1422132; Sun, 10 Oct 2021 08:56:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1633856170; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=HTdjODQGQL3pgMMNcnJCIwsPjLFJqycYxweWWC06Hl8=; b=SSsOBvEeh+4kDzJF6HsX1sCienB3ge5e/j31ajT/7aMEFsSDHomLM4pSXI44vMLlAjiXJX JO0zmlvqat2bY/VKV8c8P3GXnz8YGP75ABKCISrsVBsIMyYLv2tiFcmqyjwkCHWcBazYqV WcPjjT/8wuZn7AC6SZJ1roARvSp+Ur0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1633856170; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=HTdjODQGQL3pgMMNcnJCIwsPjLFJqycYxweWWC06Hl8=; b=ls00Mkbg57SMfA4yg9jz9b8tlIUI++lX0EcbWAMISHvJM3VFpUWNx25b/UeAgnnVv5MiKZ JJjoxF0qyuRCE7Cg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 593CF13479; Sun, 10 Oct 2021 08:56:10 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id GyNpFaqqYmFoSAAAMHmgww (envelope-from ); Sun, 10 Oct 2021 08:56:10 +0000 Date: Sun, 10 Oct 2021 10:56:06 +0200 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] x86/urgent for v5.15-rc5 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Linus, the last two weeks gathered in several x86/urgent fixes, please pull them in. Thx. --- The following changes since commit 5816b3e6577eaa676ceb00a848f0fd65fe2adc29: Linux 5.15-rc3 (2021-09-26 14:08:19 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v5.15_rc5 for you to fetch changes up to d298b03506d3e161f7492c440babb0bfae35e650: x86/fpu: Restore the masking out of reserved MXCSR bits (2021-10-08 11:12:17 +0200) ---------------------------------------------------------------- - A FPU fix to properly handle invalid MXCSR values: 32-bit masks them out due to histerical reasons and 64-bit kernels reject them - A fix to clear X86_FEATURE_SMAP when support for is not config-enabled - Three fixes correcting misspelled Kconfig symbols used in code - Two resctrl object cleanup fixes - Yet another attempt at fixing the neverending saga of botched x86 timers, this time because some incredibly smart hardware decides to turn off the HPET timer in a low power state - who cares if the OS is relying on it... - Check the full return value range of an SEV VMGEXIT call to determine whether it returned an error ---------------------------------------------------------------- Borislav Petkov (1): x86/fpu: Restore the masking out of reserved MXCSR bits James Morse (2): x86/resctrl: Free the ctrlval arrays when domain_setup_mon_state() fails x86/resctrl: Fix kfree() of the wrong type in domain_add_cpu() Lukas Bulwahn (3): x86/entry: Correct reference to intended CONFIG_64_BIT x86/platform/olpc: Correct ifdef symbol to intended CONFIG_OLPC_XO15_SCI x86/Kconfig: Correct reference to MWINCHIP3D Thomas Gleixner (1): x86/hpet: Use another crystalball to evaluate HPET usability Tom Lendacky (1): x86/sev: Return an error on a returned non-zero SW_EXITINFO1[31:0] Vegard Nossum (1): x86/entry: Clear X86_FEATURE_SMAP when CONFIG_X86_SMAP=n arch/x86/Kconfig | 2 +- arch/x86/include/asm/entry-common.h | 2 +- arch/x86/kernel/cpu/common.c | 1 + arch/x86/kernel/cpu/resctrl/core.c | 6 ++- arch/x86/kernel/early-quirks.c | 6 --- arch/x86/kernel/fpu/signal.c | 11 +++-- arch/x86/kernel/hpet.c | 81 +++++++++++++++++++++++++++++++++++++ arch/x86/kernel/sev-shared.c | 2 + arch/x86/platform/olpc/olpc.c | 2 +- 9 files changed, 99 insertions(+), 14 deletions(-) -- Regards/Gruss, Boris. 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