From nobody Tue May 07 22:09:24 2024 X-Original-To: dev-commits-doc-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VYsrP1R9mz5K3fp for ; Tue, 07 May 2024 22:09:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VYsrP0wf3z3yp3; Tue, 7 May 2024 22:09:25 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1715119765; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=hFZ3yKfLzzF47X80Ld8AlUc3cfGgleTNr6zN/W062+I=; b=otyQ/ycZNCAXyXjpPlu8IB3z6+aB4NFIFgft5HiTzUGpM8y85cBgaAF0GL8kda5sp+XU7g d7wT6oHRSwZHpi+NV8YGJnV0pg8ygQ6L7WFft1lXEj3vj4Pe+29HISnafpkeSTZSxKu3Ud YbvZdflG/q7zihQxyrHiIodIbal6udY556umBpxMM91x2i0Obb7WaYurttTt9Ta9ozGH/Y YfXOrW95ML+v9ke95GRcCToMN/B5RGUrLLIpfCZKgo7tvUXjbIh8WgaPnpWSsSZUSdnFPv awzHIAuKuulJK5yLlFfavDleYTEwl5z0G3Vq5DKYFHZOg2a8caHT0ugGira+1w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1715119765; a=rsa-sha256; cv=none; b=Gpx4LLQRz97X/gHeUhdn9mMH+eF3mMwEf+ETQDGgeE9jVM/t61fb5iQSnN3IcuzFQHU2Mp HcOK7Oz6r8MEZmmyY3/84q2y+bq5yX1+ykOlv9Xv7nRem2IA8ypzWR++At3M004ja982LJ JA6FBQoY0jI2NGSCftgfO6t7LvwyxByAn9HsL5BbYn9sCjr1jHY7b9B/n3f4oaaOvgrbuZ DINImNKExGM18S8/spud/SFNoEpKxJiOLD4B2GTm5IiN6ikEWYbtk11wSpvkIRctWC+V8Q AtYS/hlUGczTMNi20aJoSunfgTD7mJG7hfQhFOmZdkQ3yvcoc2whtKUWhOe6yA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1715119765; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=hFZ3yKfLzzF47X80Ld8AlUc3cfGgleTNr6zN/W062+I=; b=IW1L6dZ4Y0MOYHomcKFSodN/ra0NZ/XnLYprh9XNQmPd83HZSlu5iLGp8XE5DlFM6qqts4 JI6MZxJLwQf+fQfMOC0Q310uITFPLe2DF8oiDe/72TszmqI2uRueeCl7ilcrU1dVLf/+tp 0Wp1tytEWhxtwORHZ3x5R3QyLoJGIIZ0WPzvLM7K4hQXBQB+DGt87zWF8GvwoHCHBlp/8K h0skvGE/GlmdsHQhi1HKai7/FHkuplPvE5R1hNSErbNhEdZqo0KPF828BRz44Rybc0qN2p 32Fo0ugWOMe9lfvzyKzC0rW/lXBmCJg4VuOpPxXJTebPgKlu6jt2QCVgwUsplw== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VYsrP0WzBzyfh; Tue, 7 May 2024 22:09:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.17.1/8.17.1) with ESMTP id 447M9OWO059927; Tue, 7 May 2024 22:09:24 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.17.1/8.17.1/Submit) id 447M9O1N059924; Tue, 7 May 2024 22:09:24 GMT (envelope-from git) Date: Tue, 7 May 2024 22:09:24 GMT Message-Id: <202405072209.447M9O1N059924@gitrepo.freebsd.org> To: doc-committers@FreeBSD.org, dev-commits-doc-all@FreeBSD.org From: Mike Karels Subject: git: 3c1326a472 - main - handbook/virtualization: add note on workaround for Parallels List-Id: Commit messages for all branches of the doc repository List-Archive: https://lists.freebsd.org/archives/dev-commits-doc-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-doc-all@freebsd.org Sender: owner-dev-commits-doc-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: karels X-Git-Repository: doc X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 3c1326a472ca67ff6159d644589ab5e5bfc1258c Auto-Submitted: auto-generated The branch main has been updated by karels: URL: https://cgit.FreeBSD.org/doc/commit/?id=3c1326a472ca67ff6159d644589ab5e5bfc1258c commit 3c1326a472ca67ff6159d644589ab5e5bfc1258c Author: Mike Karels AuthorDate: 2024-05-07 22:09:06 +0000 Commit: Mike Karels CommitDate: 2024-05-07 22:09:06 +0000 handbook/virtualization: add note on workaround for Parallels A user reported high CPU utilization on a fresh install of 14.0 on Parallels (MacOS, M1/Apple Silicon). Disabling the new ACPI ged(4) device worked around the problem. Document this (for now). Reviewed by: pauamma_gundo.com Differential Revision: https://reviews.freebsd.org/D45103 --- documentation/content/en/books/handbook/virtualization/_index.adoc | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/documentation/content/en/books/handbook/virtualization/_index.adoc b/documentation/content/en/books/handbook/virtualization/_index.adoc index c567bd9c76..4084bfc73c 100644 --- a/documentation/content/en/books/handbook/virtualization/_index.adoc +++ b/documentation/content/en/books/handbook/virtualization/_index.adoc @@ -136,6 +136,13 @@ kern.hz=100 + Without this setting, an idle FreeBSD Parallels guest will use roughly 15% of the CPU of a single processor iMac(R). After this change the usage will be closer to 5%. ++ +If installing FreeBSD 14.0 or later, and CPU utilization is still high, add the following additional line to [.filename]#/boot/loader.conf#: ++ +[.programlisting] +.... +debug.acpi.disabled="ged" +.... . Create a New Kernel Configuration File + All of the SCSI, FireWire, and USB device drivers can be removed from a custom kernel configuration file.