From: Sudeep Holla <sudeep.holla@arm.com>
To: Saurabh Singh Sengar <ssengar@linux.microsoft.com>
Cc: Rob Herring <robh+dt@kernel.org>,
krzysztof.kozlowski+dt@linaro.org, kys@microsoft.com,
haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com,
daniel.lezcano@linaro.org, tglx@linutronix.de,
virtualization@lists.linux-foundation.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hyperv@vger.kernel.org, mikelley@microsoft.com,
Sudeep Holla <sudeep.holla@arm.com>,
ssengar@microsoft.com
Subject: Re: [PATCH v2 0/6] Device tree support for Hyper-V VMBus driver
Date: Tue, 7 Feb 2023 18:37:29 +0000 [thread overview]
Message-ID: <20230207183729.ytqbikaxnurs2iet@bogus> (raw)
In-Reply-To: <20230201020449.GC20379@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net>
On Tue, Jan 31, 2023 at 06:04:49PM -0800, Saurabh Singh Sengar wrote:
>
> We are working on a solution where kernel is booted without ACPI tables to keep
> the overall system's memory footprints slim and possibly faster boot time.
> We have tested this by enabling CONFIG_OF for x86.
>
Very interesting. Do you comparison on how slow/fast DT version w.r.t
ACPI and similarly for the memory footprint ? It would be good to add
those information as well. I know some systems just use ACPI static tables
as they don't run ACPICA runtime interpretter, was that experimented as
well or it wasn't used due to some specific(details please) limitations
without it.
> I can add this info in cover letter in next version.
Yes please.
--
Regards,
Sudeep
prev parent reply other threads:[~2023-02-07 18:37 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-31 18:10 [PATCH v2 0/6] Device tree support for Hyper-V VMBus driver Saurabh Sengar
2023-01-31 18:10 ` [PATCH v2 1/6] drivers/clocksource/hyper-v: non ACPI support in hyperv clock Saurabh Sengar
2023-01-31 18:10 ` [PATCH v2 2/6] Drivers: hv: allow non ACPI compilation for hv_is_hibernation_supported Saurabh Sengar
2023-02-01 17:47 ` Michael Kelley (LINUX)
2023-02-02 14:48 ` Saurabh Singh Sengar
2023-02-02 15:33 ` Michael Kelley (LINUX)
2023-01-31 18:10 ` [PATCH v2 3/6] Drivers: hv: vmbus: Convert acpi_device to platform_device Saurabh Sengar
2023-02-01 18:32 ` Michael Kelley (LINUX)
2023-02-02 15:27 ` Saurabh Singh Sengar
2023-02-03 5:32 ` Saurabh Singh Sengar
2023-01-31 18:10 ` [PATCH v2 4/6] dt-bindings: hypervisor: Rename virtio to hypervisor Saurabh Sengar
2023-01-31 19:57 ` Rob Herring
2023-02-01 5:36 ` Saurabh Singh Sengar
2023-01-31 18:10 ` [PATCH v2 5/6] dt-bindings: hypervisor: Add dt-bindings for VMBus Saurabh Sengar
2023-01-31 18:51 ` Krzysztof Kozlowski
2023-02-01 1:39 ` Saurabh Singh Sengar
2023-01-31 18:54 ` Krzysztof Kozlowski
2023-02-01 1:57 ` Saurabh Singh Sengar
2023-02-01 7:23 ` Krzysztof Kozlowski
2023-02-01 8:05 ` Saurabh Singh Sengar
2023-01-31 18:10 ` [PATCH v2 6/6] Driver: VMBus: Add device tree support Saurabh Sengar
2023-01-31 20:12 ` Rob Herring
2023-02-01 16:51 ` Saurabh Singh Sengar
2023-02-01 17:46 ` Rob Herring
2023-02-01 18:31 ` Saurabh Singh Sengar
2023-02-03 17:36 ` Saurabh Singh Sengar
2023-02-07 17:38 ` Rob Herring
2023-02-08 2:30 ` Saurabh Singh Sengar
2023-01-31 20:27 ` [PATCH v2 0/6] Device tree support for Hyper-V VMBus driver Rob Herring
2023-02-01 2:04 ` Saurabh Singh Sengar
2023-02-01 14:51 ` Rob Herring
2023-02-01 16:34 ` Saurabh Singh Sengar
2023-02-01 17:15 ` Krzysztof Kozlowski
2023-02-06 17:40 ` Saurabh Singh Sengar
2023-02-07 17:53 ` Rob Herring
2023-02-08 2:44 ` Saurabh Singh Sengar
2023-02-07 18:37 ` Sudeep Holla [this message]
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