linux-kernel - Re: [PATCH] arm64: Fix usage of new shifted MDCR

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Message-Id: <173263668481.68510.14862173366195490038.b4-ty@linux.dev>
Date: Tue, 26 Nov 2024 07:59:25 -0800
From: Oliver Upton <oliver.upton@...ux.dev>
To: will@...nel.org,
	maz@...nel.org,
	kvmarm@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	James Clark <james.clark@...aro.org>
Cc: Oliver Upton <oliver.upton@...ux.dev>,
	Catalin Marinas <catalin.marinas@....com>,
	Joey Gouly <joey.gouly@....com>,
	Suzuki K Poulose <suzuki.poulose@....com>,
	Zenghui Yu <yuzenghui@...wei.com>,
	Yicong Yang <yangyicong@...ilicon.com>,
	Dave Martin <Dave.Martin@....com>,
	Fuad Tabba <tabba@...gle.com>,
	James Morse <james.morse@....com>,
	Mark Rutland <mark.rutland@....com>,
	Anshuman Khandual <anshuman.khandual@....com>,
	Vincent Donnefort <vdonnefort@...gle.com>,
	Quentin Perret <qperret@...gle.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: Fix usage of new shifted MDCR_EL2 values

On Fri, 22 Nov 2024 16:46:35 +0000, James Clark wrote:
> Since the linked fixes commit, these masks are already shifted so remove
> the shifts. One issue that this fixes is SPE and TRBE not being
> available anymore:
> 
>  arm_spe_pmu arm,spe-v1: profiling buffer owned by higher exception level
> 
> 
> [...]

Applied to fixes, thanks!

[1/1] arm64: Fix usage of new shifted MDCR_EL2 values
      https://git.kernel.org/kvmarm/kvmarm/c/d798bc6f3c17

--
Best,
Oliver