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From: Sudeep Holla <sudeep.holla@arm.com>
To: Jeremy Linton <jeremy.linton@arm.com>, linux-acpi@vger.kernel.org
Cc: Sudeep Holla <sudeep.holla@arm.com>,
	linux-arm-kernel@lists.infradead.org, Lorenzo.Pieralisi@arm.com,
	hanjun.guo@linaro.org, rjw@rjwysocki.net, Will.Deacon@arm.com,
	Catalin.Marinas@arm.com, gregkh@linuxfoundation.org,
	Mark.Rutland@arm.com, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, wangxiongfeng2@huawei.com,
	vkilari@codeaurora.org, ahs3@redhat.com,
	Dietmar.Eggemann@arm.com, Morten.Rasmussen@arm.com,
	palmer@sifive.com, lenb@kernel.org, john.garry@huawei.com,
	austinwc@codeaurora.org, tnowicki@caviumnetworks.com,
	jhugo@qti.qualcomm.com, timur@qti.qualcomm.com,
	ard.biesheuvel@linaro.org
Subject: Re: [PATCH v8 07/13] drivers: base cacheinfo: Add support for ACPI based firmware tables
Date: Thu, 26 Apr 2018 12:05:56 +0100	[thread overview]
Message-ID: <c3306746-aacd-5ed8-95d6-a3186ec2089f@arm.com> (raw)
In-Reply-To: <20180425233121.13270-8-jeremy.linton@arm.com>



On 26/04/18 00:31, Jeremy Linton wrote:
> Call ACPI cache parsing routines from base cacheinfo code if ACPI
> is enable. Also stub out cache_setup_acpi() so that individual
> architectures can enable ACPI topology parsing.
> 

[...]

> +#ifndef CONFIG_ACPI
> +static inline int acpi_find_last_cache_level(unsigned int cpu)
> +{
> +	/* ACPI kernels should be built with PPTT support */

This sounds incorrect for x86. But I understand why you have it there.
Does it makes sense to change above to .. ?

#if !defined(CONFIG_ACPI) || (defined(CONFIG_ACPI) && !(CONFIG_ACPI_PPTT))

-- 
Regards,
Sudeep

  reply	other threads:[~2018-04-26 11:05 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-25 23:31 [PATCH v8 00/13] Support PPTT for ARM64 Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 01/13] drivers: base: cacheinfo: move cache_setup_of_node() Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 02/13] drivers: base: cacheinfo: setup DT cache properties early Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 03/13] cacheinfo: rename of_node to fw_token Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 04/13] arm64/acpi: Create arch specific cpu to acpi id helper Jeremy Linton
2018-04-26 10:27   ` Sudeep Holla
2018-04-26 18:33     ` Jeremy Linton
2018-04-27 13:08       ` Sudeep Holla
2018-04-25 23:31 ` [PATCH v8 05/13] ACPI/PPTT: Add Processor Properties Topology Table parsing Jeremy Linton
2018-04-27 11:02   ` Rafael J. Wysocki
2018-04-27 16:20     ` Jeremy Linton
2018-04-30  7:59       ` Rafael J. Wysocki
2018-04-25 23:31 ` [PATCH v8 06/13] ACPI: Enable PPTT support on ARM64 Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 07/13] drivers: base cacheinfo: Add support for ACPI based firmware tables Jeremy Linton
2018-04-26 11:05   ` Sudeep Holla [this message]
2018-04-26 18:57     ` Jeremy Linton
2018-04-27 12:49       ` Sudeep Holla
2018-04-25 23:31 ` [PATCH v8 08/13] arm64: " Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 09/13] ACPI/PPTT: Add topology parsing code Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 10/13] arm64: topology: rename cluster_id Jeremy Linton
2018-05-01 14:40   ` Sudeep Holla
2018-05-03 15:14   ` Morten Rasmussen
2018-04-25 23:31 ` [PATCH v8 11/13] arm64: topology: enable ACPI/PPTT based CPU topology Jeremy Linton
2018-05-01 14:46   ` Sudeep Holla
2018-05-02  8:24     ` Rafael J. Wysocki
2018-05-02 22:35       ` Jeremy Linton
2018-05-03  8:41         ` Rafael J. Wysocki
2018-05-03 15:15   ` Morten Rasmussen
2018-04-25 23:31 ` [PATCH v8 12/13] ACPI: Add PPTT to injectable table list Jeremy Linton
2018-04-25 23:31 ` [PATCH v8 13/13] arm64: topology: divorce MC scheduling domain from core_siblings Jeremy Linton
2018-05-01 14:33   ` Sudeep Holla
2018-05-02 11:49     ` Morten Rasmussen
2018-05-02 22:32       ` Jeremy Linton
2018-05-03 11:20         ` Morten Rasmussen
2018-05-02 22:34     ` Jeremy Linton
2018-05-03 15:12   ` Morten Rasmussen
2018-04-26  7:57 ` [PATCH v8 00/13] Support PPTT for ARM64 Ard Biesheuvel
2018-05-04  8:10 ` vkilari
2018-05-04 11:44   ` Sudeep Holla
2018-05-04 11:34 ` Xiongfeng Wang
2018-05-09 13:20 ` Tomasz Nowicki

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