From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1a2Yak-0003wt-1i for mharc-grub-devel@gnu.org; Sat, 28 Nov 2015 01:02:38 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41163) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2Yai-0003uf-55 for grub-devel@gnu.org; Sat, 28 Nov 2015 01:02:36 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a2Yae-0002PG-Vl for grub-devel@gnu.org; Sat, 28 Nov 2015 01:02:36 -0500 Received: from mail-lf0-x236.google.com ([2a00:1450:4010:c07::236]:34241) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a2Yae-0002PC-Oi for grub-devel@gnu.org; Sat, 28 Nov 2015 01:02:32 -0500 Received: by lffu14 with SMTP id u14so147378827lff.1 for ; Fri, 27 Nov 2015 22:02:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=3fuXGi8w2WxxZLlzyFEZBBh3++D0gGdbIPNNf1/DVwo=; b=jqbY82rlwBfyytVwEtoaFboeer4BVe2LJxo8jdaXeosXT45QSgG49MVhZqRNK1ykiR 7VqOYWOHY8fV3r7iFxij8NkyIIl6yjrHvGsws3cKXZCG0az7Kk0h4nJTt/V/zXRVdlLQ mxKVFoK8szapR0efvelnC6V20u0yeZWu0P1yuAWA8NLw29GhmRfiIZoeLBh6uFob3r1D 2wJaiTFJtbemqf7vVlIsJfeZt88L++TXcYAAoRbtAhOE4dYOeuInsjQZPPtB+oLJO0zY O9f7/CZ4oLdKJH9qunHugKueYgsktNrdQsJ2GGbiPxg/Bg1ZHyooWlLaLBhXyMcmet2a e8JQ== X-Received: by 10.25.88.208 with SMTP id m199mr20588746lfb.157.1448690551725; Fri, 27 Nov 2015 22:02:31 -0800 (PST) Received: from [192.168.1.41] (ppp91-76-25-247.pppoe.mtu-net.ru. [91.76.25.247]) by smtp.gmail.com with ESMTPSA id p69sm5645026lfe.42.2015.11.27.22.02.30 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 27 Nov 2015 22:02:30 -0800 (PST) Subject: Re: [PATCH] calibrate_tsc(): use the Stall() EFI boot service on GRUB_MACHINE_EFI To: The development of GNU GRUB , "vkuznets@redhat.com" , "decui@microsoft.com" , "pjones@redhat.com" , "lersek@redhat.com" References: <1416992361-4167-1-git-send-email-lersek@redhat.com> <56589925.20207@gmail.com> <94D0CD8314A33A4D9D801C0FE68B40295BE58140@G9W0745.americas.hpqcorp.net> From: Andrei Borzenkov Message-ID: <56594375.7080107@gmail.com> Date: Sat, 28 Nov 2015 09:02:29 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <94D0CD8314A33A4D9D801C0FE68B40295BE58140@G9W0745.americas.hpqcorp.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:4010:c07::236 X-BeenThere: grub-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: The development of GNU GRUB List-Id: The development of GNU GRUB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Nov 2015 06:02:37 -0000 28.11.2015 08:25, Elliott, Robert (Persistent Memory) пишет: > > >> -----Original Message----- >> From: grub-devel-bounces+elliott=hp.com@gnu.org [mailto:grub-devel- >> bounces+elliott=hp.com@gnu.org] On Behalf Of Andrei Borzenkov >> Sent: Friday, November 27, 2015 11:56 AM >> To: The development of GNU GRUB ; >> vkuznets@redhat.com; decui@microsoft.com; pjones@redhat.com; >> lersek@redhat.com >> Subject: Re: [PATCH] calibrate_tsc(): use the Stall() EFI boot >> service on GRUB_MACHINE_EFI >> >> 26.11.2014 11:59, Laszlo Ersek пишет: >>> HyperV Gen2 virtual machines have no PIT; guest code should rely on >> UEFI >>> services instead. >>> >> >> >> Could you retest with current master? It now supports multiple >> methods >> to calibrate TSC and should avoid PIT on UEFI systems. >> > > Patch d43a5ee results in make failing: > > make[3]: *** No rule to make target 'commands/efi/acpi.c', needed by 'commands/efi/acpi_module-acpi.o'. Stop. > Please make clean checkout and autogen.sh to correctly recreate makefiles.