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Tue, 16 Mar 2021 15:32:05 -0400 (EDT) Date: Tue, 16 Mar 2021 15:32:03 -0400 From: Leo Famulari To: Andreas Enge Subject: Re: /dev/kvm missing Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=66.111.4.28; envelope-from=leo@famulari.name; helo=out4-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: help-guix@gnu.org Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; 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aspmx2.migadu.com; dkim=pass header.d=famulari.name header.s=mesmtp header.b=1yhhNYlm; dkim=pass header.d=messagingengine.com header.s=fm2 header.b=bbzMympl; dmarc=none; spf=pass (aspmx2.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Spam-Score: -2.60 Authentication-Results: aspmx2.migadu.com; dkim=pass header.d=famulari.name header.s=mesmtp header.b=1yhhNYlm; dkim=pass header.d=messagingengine.com header.s=fm2 header.b=bbzMympl; dmarc=none; spf=pass (aspmx2.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 03E3911CB8 X-Spam-Score: -2.60 X-Migadu-Scanner: scn0.migadu.com X-TUID: z5YVtZHGCLX7 On Tue, Mar 16, 2021 at 04:45:35PM +0100, Andreas Enge wrote: > Hello, > > trying to run the Android emulator on Guix, I notice that /dev/kvm is > missing on my system; "lsmod | grep kvm" shows these: > kvm 819200 0 > irqbypass 16384 1 kvm > > Do I need to add anything to my system configuration to enable it? I am > using the 5.11.4-gnu kernel on an Intel(R) Core(TM) i5-6300U CPU @ 2.40GHz. You may need to enable it in the BIOS. There should be an option about "virtualization extensions", or maybe some "Intel VT-something" feature. I have the same CPU and it supports KVM.