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 183D5C00140 for ; Sun, 31 Jul 2022 10:23:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236446AbiGaKXY (ORCPT ); Sun, 31 Jul 2022 06:23:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38254 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231267AbiGaKXW (ORCPT ); Sun, 31 Jul 2022 06:23:22 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [IPv6:2001:67c:2178:6::1d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0551E0D7 for ; Sun, 31 Jul 2022 03:23:19 -0700 (PDT) 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-out2.suse.de (Postfix) with ESMTPS id 4A1BE200F7; Sun, 31 Jul 2022 10:23:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1659262997; 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=tykpLoyOia3V8EDL3U7MVIivhcWeU1JBo2GEe36PrpQ=; b=OjTKhADSCU9ky8l0w53NifVa01VnMvizPwjQevtlKb026gcdrIYZUEeRvWlg+Zq0/DVRbV OVTwSUsUDnjDcmTFcv9fdqtqvIEAt97xtVXoA7vqvOVbVEa4jkWM4ZrbEDCjkgMNtll/qt GSBAKPJ1eJXWiBTbOuO0rfcj5/R8QFg= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1659262997; 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=tykpLoyOia3V8EDL3U7MVIivhcWeU1JBo2GEe36PrpQ=; b=rO0Zdi4C0TnUpZskgADx8YXB544plwebMlcGoO6ged0TiLw2pzPXzcxT9M+GoS4hpA7EFW W3oWfK+BWKWYNdBQ== 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 3E85913754; Sun, 31 Jul 2022 10:23:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id Dw47DxVY5mL2OAAAMHmgww (envelope-from ); Sun, 31 Jul 2022 10:23:17 +0000 Date: Sun, 31 Jul 2022 12:23:12 +0200 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] x86/urgent for 5.19 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, please pull a couple more last minute x86 urgent fixes for 5.19. Thx. --- The following changes since commit e0dccc3b76fb35bb257b4118367a883073d7390e: Linux 5.19-rc8 (2022-07-24 13:26:27 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_urgent_for_v5.19 for you to fetch changes up to ea304a8b89fd0d6cf94ee30cb139dc23d9f1a62f: docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed (2022-07-29 20:47:07 +0200) ---------------------------------------------------------------- - Update the mitigations= kernel param documentation - Check the IBPB feature flag before enabling IBPB in firmware calls because cloud vendors' fantasy when it comes to creating guest configurations is unlimited - Unexport sev_es_ghcb_hv_call() before 5.19 releases now that HyperV doesn't need it anymore - Remove dead CONFIG_* items ---------------------------------------------------------------- Borislav Petkov (1): Revert "x86/sev: Expose sev_es_ghcb_hv_call() for use by HyperV" Eiichi Tsukata (1): docs/kernel-parameters: Update descriptions for "mitigations=" param with retbleed Lukas Bulwahn (1): x86/configs: Update configs in x86_debug.config Thadeu Lima de Souza Cascardo (1): x86/bugs: Do not enable IBPB at firmware entry when IBPB is not available Documentation/admin-guide/kernel-parameters.txt | 2 ++ arch/x86/include/asm/sev.h | 7 +------ arch/x86/kernel/cpu/bugs.c | 1 + arch/x86/kernel/sev-shared.c | 25 +++++++++---------------- arch/x86/kernel/sev.c | 17 ++++++++--------- kernel/configs/x86_debug.config | 3 +-- 6 files changed, 22 insertions(+), 33 deletions(-) -- Regards/Gruss, Boris. SUSE Software Solutions Germany GmbH GF: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman (HRB 36809, AG Nürnberg)