From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Sudeep Holla <sudeep.holla@arm.com>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-ia64@vger.kernel.org, x86@kernel.org,
Al Stone <al.stone@linaro.org>,
Lorenzo Pieralisi <Lorenzo.Pieralisi@arm.com>,
Mahesh Sivasubramanian <msivasub@codeaurora.org>,
Ashwin Chaugule <ashwin.chaugule@linaro.org>,
Prashanth Prakash <pprakash@codeaurora.org>
Subject: Re: [UPDATE] [PATCH v3 1/5] ACPI / processor : add support for ACPI0010 processor container
Date: Wed, 24 Feb 2016 00:41:50 +0100 [thread overview]
Message-ID: <2770602.Nt428br2IX@vostro.rjw.lan> (raw)
In-Reply-To: <1455710059-14380-1-git-send-email-sudeep.holla@arm.com>
On Wednesday, February 17, 2016 11:54:19 AM Sudeep Holla wrote:
> ACPI 6.0 adds support for optional processor container device which may
> contain child objects that are either processor devices or other processor
> containers. This allows representing hierarchical processor topologies.
>
> It is declared using the _HID of ACPI0010. It is an abstract container
> used to represent CPU topology and should not be used to hotplug
> purposes.
>
> If no matching handler is found for a device in acpi_scan_attach_handler,
> acpi_bus_attach does a default enumeration for those devices with valid
> HID in the acpi namespace. This patch adds a scan handler for these ACPI
> processor containers to avoid default that enumeration and ensures the
> platform devices are not created for them.
>
> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Queued up for 4.6, thanks!
Rafael
next prev parent reply other threads:[~2016-02-23 23:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-02 14:10 [PATCH v3 0/5] ACPI / processor_idle: Add ACPI v6.0 LPI support Sudeep Holla
2015-12-02 14:10 ` [PATCH v3 1/5] ACPI / processor : add support for ACPI0010 processor container Sudeep Holla
2016-02-16 20:10 ` Rafael J. Wysocki
2016-02-17 11:54 ` Sudeep Holla
2016-02-17 11:54 ` [UPDATE] " Sudeep Holla
2016-02-23 23:41 ` Rafael J. Wysocki [this message]
2015-12-02 14:10 ` [PATCH v3 2/5] ACPI / sleep: move acpi_processor_sleep to sleep.c Sudeep Holla
2016-02-16 20:13 ` Rafael J. Wysocki
2016-02-17 12:03 ` Sudeep Holla
2016-02-17 12:03 ` [UPDATE] " Sudeep Holla
2016-02-23 23:42 ` Rafael J. Wysocki
2015-12-02 14:10 ` [PATCH v3 3/5] ACPI / processor_idle: replace PREFIX with pr_fmt Sudeep Holla
2016-02-16 20:15 ` Rafael J. Wysocki
2015-12-02 14:10 ` [PATCH v3 4/5] ACPI / processor_idle : introduce ARCH_SUPPORTS_ACPI_PROCESSOR_CSTATE Sudeep Holla
2016-02-16 20:18 ` Rafael J. Wysocki
2016-02-17 12:21 ` Sudeep Holla
2016-02-22 13:46 ` Sudeep Holla
2016-02-22 23:28 ` Rafael J. Wysocki
2016-02-23 9:32 ` Sudeep Holla
2015-12-02 14:10 ` [PATCH v3 5/5] ACPI / processor_idle: Add support for Low Power Idle(LPI) states Sudeep Holla
2016-02-16 20:46 ` Rafael J. Wysocki
2016-02-17 16:10 ` Sudeep Holla
2016-04-12 4:06 ` Vikas Sajjan
2016-04-12 14:29 ` Sudeep Holla
2015-12-09 22:52 ` [PATCH v3 0/5] ACPI / processor_idle: Add ACPI v6.0 LPI support Prakash, Prashanth
2015-12-10 8:48 ` Sudeep Holla
2016-01-15 19:13 ` Prakash, Prashanth
2016-01-18 12:15 ` Sudeep Holla
2016-01-18 14:53 ` Rafael J. Wysocki
2016-01-27 18:26 ` Sudeep Holla
2016-02-16 20:08 ` Rafael J. Wysocki
2016-02-17 11:37 ` Sudeep Holla
2016-02-18 2:08 ` Rafael J. Wysocki
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