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 1CC1FC433F5 for ; Mon, 23 May 2022 12:19:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235339AbiEWMTm (ORCPT ); Mon, 23 May 2022 08:19:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42480 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235333AbiEWMTk (ORCPT ); Mon, 23 May 2022 08:19:40 -0400 Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B6D426108 for ; Mon, 23 May 2022 05:19:40 -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 AD9B91F8B2; Mon, 23 May 2022 12:19:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1653308378; 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=fGYYa6nRFGU3+ZJQjVuDwYC6gqTJ6sBjUL9f/vn56Zs=; b=E8dlksgugtse3ZUXnpBDbhV8cX1B7roDY0ROYBJpd6PiRF9EuB7lefUW8UwurycGT3Ovg+ O0GZiqV5LspdY0+Jm07vNoMz/appucd2hDCjGQJl+QxIk/Ook9iBmg6yV4JHjLZ1EoVD8V 57sdRM91N9W6rI/9JPP12xl4jjHl5QA= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1653308378; 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=fGYYa6nRFGU3+ZJQjVuDwYC6gqTJ6sBjUL9f/vn56Zs=; b=xy+teTCn3NtuBZDBreAROojY8GyAOuayPzFk4Zw9pfTnh7G8eyJ2THl/MntJxgeRXV3jzK 3ASvCmOU0uc47WBQ== 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 A011913AA5; Mon, 23 May 2022 12:19:38 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id H1MLJ9p7i2J/NwAAMHmgww (envelope-from ); Mon, 23 May 2022 12:19:38 +0000 Date: Mon, 23 May 2022 14:19:34 +0200 From: Borislav Petkov To: Linus Torvalds Cc: x86-ml , lkml Subject: [GIT PULL] x86/asm 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 set of x86/asm changes for 5.19. Thx. --- The following changes since commit 672c0c5173427e6b3e2a9bbb7be51ceeec78093a: Linux 5.18-rc5 (2022-05-01 13:57:58 -0700) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_asm_for_v5.19_rc1 for you to fetch changes up to 036c07c0c3b8a57d5c96e1f2aab62da0056f8f21: x86/entry: Fix register corruption in compat syscall (2022-05-19 23:46:08 +0200) ---------------------------------------------------------------- - A bunch of changes towards streamlining low level asm helpers' calling conventions so that former can be converted to C eventually - Simplify PUSH_AND_CLEAR_REGS so that it can be used at the system call entry paths instead of having opencoded, slightly different variants of it everywhere - Misc other fixes ---------------------------------------------------------------- Josh Poimboeuf (2): x86/mm: Simplify RESERVE_BRK() x86/entry: Fix register corruption in compat syscall Lai Jiangshan (6): x86/traps: Use pt_regs directly in fixup_bad_iret() x86/entry: Switch the stack after error_entry() returns x86/entry: Move PUSH_AND_CLEAR_REGS out of error_entry() x86/entry: Move CLD to the start of the idtentry macro x86/entry: Don't call error_entry() for XENPV x86/entry: Convert SWAPGS to swapgs and remove the definition of SWAPGS Linus Torvalds (1): x86/entry: Simplify entry_INT80_compat() Peter Zijlstra (4): x86/entry: Use PUSH_AND_CLEAR_REGS for compat x86/entry: Remove skip_r11rcx linkage: Fix issue with missing symbol size objtool: Fix STACK_FRAME_NON_STANDARD reloc type arch/x86/entry/calling.h | 19 +++---- arch/x86/entry/entry_64.S | 56 ++++++++++++++------- arch/x86/entry/entry_64_compat.S | 106 +++++---------------------------------- arch/x86/include/asm/irqflags.h | 8 --- arch/x86/include/asm/setup.h | 30 ++++------- arch/x86/include/asm/traps.h | 2 +- arch/x86/kernel/traps.c | 19 +++---- include/linux/linkage.h | 15 +++--- include/linux/objtool.h | 4 +- tools/include/linux/objtool.h | 4 +- 10 files changed, 86 insertions(+), 177 deletions(-) -- Regards/Gruss, Boris. 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