From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6A1073D9DD5 for ; Fri, 24 Apr 2026 13:54:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777038858; cv=none; b=VIvFJSssS2Cd1kE3nRZlzEH3DTdHUogfQbx7bhP18WGLSzzBG5JVn90bUFyF37mKSJaWwB8VFhd1TpbipyDYLvrDbYP8h3y7bSo7u7xPRP6pNh03KNdJGS+V1qiM/a0lWykh4y0UleAsEz6eHoyRDbKNRqRwNkOKZrJlJw+244Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777038858; c=relaxed/simple; bh=6F9JBefVRVcszNG+CJ14WKOLCkXiUx30Xv7p/GUWnWs=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=CVEpQDsQfXOr5mFVh9KJUOtK7E8fefmrkvrSkPQiFC5XU9RSLQbYGs/Imo87jf1hwplgz/VQKAcAx11wgIlfyEZ+gQQ5r8BigG6uyfS3HbxTWH/KpOcgJEWixr2zmKUnJ44SiSktSza8JFnorjBafPcM2ZNso5MB5Lzk2yhuzjQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k3aBw7RN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k3aBw7RN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 544CFC19425; Fri, 24 Apr 2026 13:54:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777038856; bh=6F9JBefVRVcszNG+CJ14WKOLCkXiUx30Xv7p/GUWnWs=; h=Date:From:To:Cc:Subject:From; b=k3aBw7RNN0/15yyfQVlqjlCtFbp2NaR4mHavTXgn8oRApBp8goTWgoHXhEY3bNB1k sD6LKV7N44o20TncxBWMprD9w4PjkVCVVydZWGws6ejfJdDMcqebRltCPLPB3ksDW6 HCEbvIb37pjY+UjPGZ5icwY2PDyBPTIH90XSN7gWEoho8fKCMwSu1Ioq9ST76peUai a/ixCU3SfOgEuQK6Av9sFINjaOg8nZAg4JioAyECXjbySK3yZPRB9Ulb0SmcxXxito xNbI9n5g5jLoCGAumtVNK6B3MrLV5T0Wn44vZB4SXUmvlv2GSb1n9BOZ6NUlpNDOpO xj48f/YBxX3VA== Date: Fri, 24 Apr 2026 15:54:12 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, the arch/x86 maintainers , Peter Zijlstra , "H. Peter Anvin" Subject: [GIT PULL] x86 fixes Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest x86/urgent Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2026-04-24 for you to fetch changes up to a39a7014825bd8d10b94fa4f953141b9473c25b4: Miscellaneous x86 fixes: - Prevent deadlock during shstk sigreturn (Rick Edgecombe) - Disable FRED when PTI is forced on (Dave Hansen) - Revert a CPA INVLPGB optimization that did not properly handle discontiguous virtual addresses (Dave Hansen) Thanks, Ingo ------------------> Dave Hansen (2): x86/cpu: Disable FRED when PTI is forced on x86/mm: Revert INVLPGB optimization for set_memory code Rick Edgecombe (1): x86/shstk: Prevent deadlock during shstk sigreturn arch/x86/Kconfig | 1 + arch/x86/kernel/shstk.c | 44 ++++++++++++++++++++++++-------------------- arch/x86/mm/pat/set_memory.c | 20 +++++++++++++------- arch/x86/mm/pti.c | 5 +++++ 4 files changed, 43 insertions(+), 27 deletions(-)