From: Gerd Hoffmann <kraxel@redhat.com>
To: Laszlo Ersek <lersek@redhat.com>
Cc: "Peter Maydell" <peter.maydell@linaro.org>,
"Andrew Jones" <drjones@redhat.com>,
"Matt Fleming" <matt.fleming@intel.com>,
"Eduardo Habkost" <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
"Gabriel L. Somlo" <somlo@cmu.edu>,
"Ard Biesheuvel" <ard.biesheuvel@linaro.org>,
"QEMU Developers" <qemu-devel@nongnu.org>,
"Leif Lindholm" <leif.lindholm@linaro.org>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Shannon Zhao" <zhaoshenglong@huawei.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Marc Marí" <markmb@redhat.com>,
"Kevin OConnor" <kevin@koconnor.net>,
"Richard Henderson" <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v4 4/5] acpi: arm: add fw_cfg device node to dsdt
Date: Wed, 30 Sep 2015 17:16:34 +0200 [thread overview]
Message-ID: <1443626194.21557.79.camel@redhat.com> (raw)
In-Reply-To: <560BD402.4020003@redhat.com>
Hi,
> Here's a timing from my new company laptop (Thinkpad W541, i7-4810MQ CPU
> @ 2.80GHz, running docked); QEMU built with --enable-debug:
Almost the same here.
> (2) From launching the EFI stub until the login prompt appears on the
> serial console: 3 minutes 46 seconds
Less than half that time here.
Guess there is room to improve that for you ...
I'm running Fedora 22 as guest, minimal install, with stuff being added
as needed.
> Again, it depends on the services that are enabled in systemd, but you
> usually want to test with a guest OS that users normally run.
Depends. Especially when mucking with firmware stuff this shouldn't be
that important, and gnome desktop install start alot more stuff, even
when booting into runlevel 3 only.
> So -- there's no bug, but TCG does not appear very suitable for testing
> in guest userspace *now*.
It's ok for testing now and then. You don't want do actual development
with such a setup though.
cheers,
Gerd
next prev parent reply other threads:[~2015-09-30 15:16 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-27 21:28 [Qemu-devel] [PATCH v4 0/5] add ACPI node for fw_cfg on pc and arm Gabriel L. Somlo
2015-09-27 21:28 ` [Qemu-devel] [PATCH v4 1/5] fw_cfg: expose control register size in fw_cfg.h Gabriel L. Somlo
2015-09-29 10:10 ` Laszlo Ersek
2015-09-27 21:28 ` [Qemu-devel] [PATCH v4 2/5] pc: fw_cfg: move ioport base constant to pc.h Gabriel L. Somlo
2015-09-29 10:20 ` Laszlo Ersek
2015-09-27 21:29 ` [Qemu-devel] [PATCH v4 3/5] acpi: pc: add fw_cfg device node to ssdt Gabriel L. Somlo
2015-09-29 10:33 ` Laszlo Ersek
2015-09-29 16:46 ` Gabriel L. Somlo
2015-09-29 16:55 ` Laszlo Ersek
2015-09-29 17:19 ` Gabriel L. Somlo
2015-09-29 17:28 ` Laszlo Ersek
2015-09-30 0:18 ` Gabriel L. Somlo
2015-09-30 13:01 ` Paolo Bonzini
2015-09-30 14:16 ` Gabriel L. Somlo
2015-09-30 14:27 ` Paolo Bonzini
2015-10-01 7:02 ` Igor Mammedov
2015-10-01 8:27 ` Laszlo Ersek
2015-10-01 11:33 ` Igor Mammedov
2015-10-01 11:52 ` Laszlo Ersek
2015-10-01 13:00 ` Gabriel L. Somlo
2015-10-01 15:59 ` Eric Blake
2015-10-10 4:00 ` Gabriel L. Somlo
2015-10-13 19:10 ` Eduardo Habkost
2015-10-13 21:18 ` Michael S. Tsirkin
2015-10-13 22:43 ` Eduardo Habkost
2015-10-14 5:06 ` Michael S. Tsirkin
2015-10-14 16:32 ` Eduardo Habkost
2015-10-14 8:45 ` Igor Mammedov
2015-10-14 16:47 ` Eduardo Habkost
2015-10-15 13:44 ` Igor Mammedov
2015-09-27 21:29 ` [Qemu-devel] [PATCH v4 4/5] acpi: arm: add fw_cfg device node to dsdt Gabriel L. Somlo
2015-09-29 10:40 ` Laszlo Ersek
2015-09-29 18:26 ` Gabriel L. Somlo
2015-09-29 18:54 ` Laszlo Ersek
2015-09-30 9:59 ` Ard Biesheuvel
2015-09-30 10:21 ` Laszlo Ersek
2015-09-30 11:13 ` Peter Maydell
2015-09-30 12:22 ` Laszlo Ersek
2015-09-30 15:16 ` Gerd Hoffmann [this message]
2015-09-30 15:19 ` Peter Maydell
2015-09-30 19:07 ` Gabriel L. Somlo
2015-10-01 12:22 ` Gabriel L. Somlo
2015-10-01 12:25 ` Ard Biesheuvel
2015-10-01 12:35 ` Laszlo Ersek
2015-10-01 12:39 ` Peter Maydell
2015-10-01 12:50 ` Laszlo Ersek
2015-09-30 10:28 ` Laszlo Ersek
2015-09-27 21:29 ` [Qemu-devel] [PATCH v4 5/5] fw_cfg: document ACPI device node information Gabriel L. Somlo
2015-09-29 10:43 ` Laszlo Ersek
2015-09-29 10:27 ` [Qemu-devel] [PATCH v4 0/5] add ACPI node for fw_cfg on pc and arm Michael S. Tsirkin
2015-09-29 10:45 ` Laszlo Ersek
2015-09-29 13:59 ` Laszlo Ersek
2015-09-29 14:15 ` Michael S. Tsirkin
2015-09-29 19:04 ` Gabriel L. Somlo
2015-09-29 19:21 ` Laszlo Ersek
2015-09-29 18:40 ` Gabriel L. Somlo
2015-09-29 17:30 ` Gabriel L. Somlo
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