From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AG47ELvxlanpfwDUxOD2w7YXbrAed5+VIpyonnAp6CQliaIczkt1zb+59n7P559/O22dRPmydpMu ARC-Seal: i=1; a=rsa-sha256; t=1520357014; cv=none; d=google.com; s=arc-20160816; b=g29GW+NPJhGoERlhka4WcKEHkHQgpDg8z4MvGI/RRfo3l1/lvUtTH5xRwfRdT/daGa dcwjzlsWLORrGtZZnCu8o1Z42rOwmoQyRLVPxIpBxOjw1o/r/95OtIqDJYPL7l2Y1pFU L6Tmrn9q2UMLdWDofpuWaS9dnKc+JXS8leAXa6wSDb9nok2CD/sjargDDGpy9NA5aRKh 9xF/ZlOSI2WUMR1ljZ2lUWuZD/74nL6Sx/+sHrf218Q0Uu7uNRvuwxXqg1DvxRKpWIMP ji+4la8urMjOPUcrfFZZfLG+IaJYOKgZtHNqCcQnEYwds6b3G5Z6glmYKIFcYu8iT5py Z33Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:content-language:in-reply-to:mime-version :user-agent:date:message-id:organization:from:references:to:subject :cc:arc-authentication-results; bh=hpTo764A4+WmJJXdknSx0EiIFDORwJGvKE7Wmc7imMM=; b=d31N1+vzGp/PH9r1xRFhc9Zc3YUVCKnCl8c7oh6h144rfIZlWPPVsmLUQymPGx69jd ORtXTbpGgW7iWDxVbFSAO7kL2mqTn99nkOtvqMnniwK8a0PqRuzRGca+lghgvY9XJDIU rgJm4WTJ/R41Xxe8QO16suzZk10T/zoEo6DaD6TmBzqQdXBSVLg1bpHZIS2AcX0c4dyW P+AdIR9IJAd3VQ8eaTcXFvkJTDBrWvHpYAVQjdGEvn+WSIPQBSoy/nCnEvwmcsMGmen+ tabi7RZdVAnOt89QSdiM97OOCKF5pQm9cZ7QlPFdOjtsLgsVve7cOU1lPq7yD64i2f8d kOWw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of sudeep.holla@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=sudeep.holla@arm.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of sudeep.holla@arm.com designates 217.140.101.70 as permitted sender) smtp.mailfrom=sudeep.holla@arm.com Cc: Sudeep Holla , 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 Subject: Re: [PATCH v7 08/13] arm64: Add support for ACPI based firmware tables To: Jeremy Linton , linux-acpi@vger.kernel.org References: <20180228220619.6992-1-jeremy.linton@arm.com> <20180228220619.6992-9-jeremy.linton@arm.com> From: Sudeep Holla Organization: ARM Message-ID: <362fcf8a-44f8-7eb5-0f17-a7763f6236e4@arm.com> Date: Tue, 6 Mar 2018 17:23:28 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180228220619.6992-9-jeremy.linton@arm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1593684154790972814?= X-GMAIL-MSGID: =?utf-8?q?1594209877131683512?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On 28/02/18 22:06, Jeremy Linton wrote: > The /sys cache entries should support ACPI/PPTT generated cache > topology information. Lets detect ACPI systems and call > an arch specific cache_setup_acpi() routine to update the hardware > probed cache topology. > > For arm64, if ACPI is enabled, determine the max number of cache > levels and populate them using the PPTT table if one is available. > I fail to understand the kbuild failure report association with this patch(most likely the previous patch could be culprit, I am looking at it in detail now), but for this patch Reviewed-by: Sudeep Holla -- Regards, Sudeep