linux-kernel - Re: [PATCH v4 0/4] x86/cacheinfo: Set the number of leaves per CPU

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Date: Thu, 25 Jan 2024 11:17:38 +0000
From: Sudeep Holla <sudeep.holla@....com>
To: Ricardo Neri <ricardo.neri-calderon@...ux.intel.com>
Cc: x86@...nel.org, Andreas Herrmann <aherrmann@...e.com>,
	Catalin Marinas <catalin.marinas@....com>,
	Chen Yu <yu.c.chen@...el.com>, Len Brown <len.brown@...el.com>,
	Sudeep Holla <sudeep.holla@....com>,
	Radu Rendec <rrendec@...hat.com>,
	Pierre Gondois <Pierre.Gondois@....com>, Pu Wen <puwen@...on.cn>,
	"Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	Will Deacon <will@...nel.org>, Zhang Rui <rui.zhang@...el.com>,
	Huang Ying <ying.huang@...el.com>,
	"Ravi V. Shankar" <ravi.v.shankar@...el.com>,
	stable@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 0/4] x86/cacheinfo: Set the number of leaves per CPU

On Wed, Jan 24, 2024 at 06:56:52PM -0800, Ricardo Neri wrote:
> On Tue, Dec 12, 2023 at 02:25:15PM -0800, Ricardo Neri wrote:
> > Hi,
> > 
> > The interface /sys/devices/system/cpu/cpuX/cache is broken (not populated)
> > if CPUs have different numbers of subleaves in CPUID 4. This is the case
> > of Intel Meteor Lake.
> 
> Hello. Wondering if there is any feedback on this patchset. The interface
> /sys/devices/system/cpu/cpuX/cache is still broken on Meteor Lake with
> v6.8-rc1.
> 
> I verified that this patchset applies cleanly on v6.8-rc1.
> 

Sorry I though I had acked it but now I see 1/4 is new in v4. I have
responded on the original patch.

--
Regards,
Sudeep