From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 BEB7F30E0E0 for ; Fri, 15 Aug 2025 16:41:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755276103; cv=none; b=LDn/EUyo1LOrPsKpp0c8uEcOHRhDcyPTe309xPNYwzoif28X/qTuR2CzB00A6pfV6H9120nDTPHFubeAgj/2Or+JxGaRnh/vBMOxUIStXkhrQjbLSnTAP2jzAVP/LrSl3AlGwes6KGI8LEU+03OiMTsZW0b+tqu3iTYC5+nrbls= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755276103; c=relaxed/simple; bh=fKl4r9zzM7OrQZZRoX6kZ8Oy3oR1LZjbgqRTl8r2RYg=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=gL3HC9TVfqESVg4fcYTzfYruP0qSwHLncryV2kn6QHNpLecHNhavZ9w1z8woHNKo6sKPjD8jwjHIbfAS4rzIhP8haLOdCxPDrLThMsN2mWipclIW67t0/rno4eMXrFeRxURtmjMWfzhyyxEFvFMALmHorOFpueTLu1yq/a7Xm3M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=Yg6n48tb; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="Yg6n48tb" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1755276100; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type; bh=Jsl2uvuC6o/d8hemNTeqxCWMeiPaCq+w+SKhYW+s3Gg=; b=Yg6n48tbBtV978D7IGgFdWWKz+rrbule3B0XceU+CIhtsvi0gfdPdQwzyj21GmMs9KETw9 Dj7nrd3lFmsFlqSfHnlz27lP2yblbxdnurfgnEefmku35jiMlS5OcwU4NEUphjWIaR/+xO pqAOHvLx71Mi4d6hzlP/+Z+5hgqhOrs= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-531-HFbmv8F4MKyBZcSQ4HPN8Q-1; Fri, 15 Aug 2025 12:41:36 -0400 X-MC-Unique: HFbmv8F4MKyBZcSQ4HPN8Q-1 X-Mimecast-MFC-AGG-ID: HFbmv8F4MKyBZcSQ4HPN8Q_1755276093 Received: from mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id CBFEC1956079; Fri, 15 Aug 2025 16:41:32 +0000 (UTC) Received: from dhcp-27-174.brq.redhat.com (unknown [10.44.33.47]) by mx-prod-int-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with SMTP id A740E30001B5; Fri, 15 Aug 2025 16:41:27 +0000 (UTC) Received: by dhcp-27-174.brq.redhat.com (nbSMTP-1.00) for uid 1000 oleg@redhat.com; Fri, 15 Aug 2025 18:40:16 +0200 (CEST) Date: Fri, 15 Aug 2025 18:40:09 +0200 From: Oleg Nesterov To: Borislav Petkov , Dave Hansen , "H. Peter Anvin" , Ingo Molnar , Peter Zijlstra , Thomas Gleixner Cc: David Laight , Li RongQing , Yu Kuai , Khazhismel Kumykov , Jens Axboe , linux-kernel@vger.kernel.org, x86@kernel.org Subject: [PATCH v3 0/2] x86/math64: handle #DE in mul_u64_u64_div_u64() Message-ID: <20250815164009.GA11676@redhat.com> 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 User-Agent: Mutt/1.5.24 (2015-08-30) X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.4 Hello, Changes since V2: 1/2 - added the acks from David and Li (thank you) 2/2 - new and trivial Oleg. --- arch/x86/include/asm/div64.h | 13 ++++++++----- block/blk-throttle.c | 6 ------ 2 files changed, 8 insertions(+), 11 deletions(-)