From patchwork Sat Apr 27 20:43:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christopher Baines X-Patchwork-Id: 13804 Return-Path: X-Original-To: patchwork@mira.cbaines.net Delivered-To: patchwork@mira.cbaines.net Received: by mira.cbaines.net (Postfix, from userid 113) id 43D6716F50; Sat, 27 Apr 2019 21:47:05 +0100 (BST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on mira.cbaines.net X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mira.cbaines.net (Postfix) with ESMTP id DEA9716F3A for ; Sat, 27 Apr 2019 21:47:04 +0100 (BST) Received: from localhost ([127.0.0.1]:36168 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKUDu-0005y6-M5 for patchwork@mira.cbaines.net; Sat, 27 Apr 2019 16:47:02 -0400 Received: from eggs.gnu.org ([209.51.188.92]:49304) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKUBz-0004mT-UC for guix-patches@gnu.org; Sat, 27 Apr 2019 16:45:05 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hKUBz-0008Qb-2E for guix-patches@gnu.org; Sat, 27 Apr 2019 16:45:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:50791) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hKUBy-0008QS-Ve for guix-patches@gnu.org; Sat, 27 Apr 2019 16:45:03 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hKUBy-0003iQ-Mo for guix-patches@gnu.org; Sat, 27 Apr 2019 16:45:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#35461] [PATCH] vm: Pass -smp to QEMU to allow use of multiple cores. Resent-From: Christopher Baines Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Sat, 27 Apr 2019 20:45:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 35461 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: 35461@debbugs.gnu.org X-Debbugs-Original-To: guix-patches@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.155639786914218 (code B ref -1); Sat, 27 Apr 2019 20:45:02 +0000 Received: (at submit) by debbugs.gnu.org; 27 Apr 2019 20:44:29 +0000 Received: from localhost ([127.0.0.1]:36102 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hKUBQ-0003hG-Pn for submit@debbugs.gnu.org; Sat, 27 Apr 2019 16:44:28 -0400 Received: from eggs.gnu.org ([209.51.188.92]:34409) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hKUBP-0003h2-Lc for submit@debbugs.gnu.org; Sat, 27 Apr 2019 16:44:28 -0400 Received: from lists.gnu.org ([209.51.188.17]:49689) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hKUBK-000829-6H for submit@debbugs.gnu.org; Sat, 27 Apr 2019 16:44:22 -0400 Received: from eggs.gnu.org ([209.51.188.92]:48729) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKUBJ-0004Sf-46 for guix-patches@gnu.org; Sat, 27 Apr 2019 16:44:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hKUAS-0007T7-A3 for guix-patches@gnu.org; Sat, 27 Apr 2019 16:43:30 -0400 Received: from mira.cbaines.net ([212.71.252.8]:46750) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKUAR-0007R7-Jo for guix-patches@gnu.org; Sat, 27 Apr 2019 16:43:28 -0400 Received: from localhost (71.38.6.51.dyn.plus.net [51.6.38.71]) by mira.cbaines.net (Postfix) with ESMTPSA id 1FE1016EEE for ; Sat, 27 Apr 2019 21:43:26 +0100 (BST) Received: from localhost (localhost [local]) by localhost (OpenSMTPD) with ESMTPA id ab4d750b for ; Sat, 27 Apr 2019 20:43:25 +0000 (UTC) From: Christopher Baines Date: Sat, 27 Apr 2019 21:43:25 +0100 Message-Id: <20190427204325.12364-1-mail@cbaines.net> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+patchwork=mira.cbaines.net@gnu.org Sender: "Guix-patches" X-getmail-retrieved-from-mailbox: Patches * gnu/build/vm.scm (load-in-linux-vm): Pass (parallel-job-count) to QEMU with -smp to allow using multiple cores. --- gnu/build/vm.scm | 1 + 1 file changed, 1 insertion(+) diff --git a/gnu/build/vm.scm b/gnu/build/vm.scm index 372cf63c68..ac99d6b1a3 100644 --- a/gnu/build/vm.scm +++ b/gnu/build/vm.scm @@ -145,6 +145,7 @@ the #:references-graphs parameter of 'derivation'." (_ #f)) (apply invoke qemu "-nographic" "-no-reboot" + "-smp" (number->string (parallel-job-count)) "-m" (number->string memory-size) "-object" "rng-random,filename=/dev/urandom,id=guixsd-vm-rng" "-device" "virtio-rng-pci,rng=guixsd-vm-rng"