linux-kernel - Re: [PATCH v5 4/7] arm64: sysreg: Move SPE registers and PSB into common header files

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Date:   Mon, 2 Oct 2017 10:53:31 +0100
From:   Marc Zyngier <marc.zyngier@....com>
To:     Will Deacon <will.deacon@....com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     mark.rutland@....com, kim.phillips@....com, tglx@...utronix.de,
        peterz@...radead.org, alexander.shishkin@...ux.intel.com,
        robh@...nel.org, suzuki.poulose@....com, pawel.moll@....com,
        mathieu.poirier@...aro.org, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 4/7] arm64: sysreg: Move SPE registers and PSB into
 common header files

On 28/09/17 15:09, Will Deacon wrote:
> SPE is part of the v8.2 architecture, so move its system register and
> field definitions into sysreg.h and the new PSB barrier into barrier.h
> 
> Finally, move KVM over to using the generic definitions so that it
> doesn't have to open-code its own versions.
> 
> Signed-off-by: Will Deacon <will.deacon@....com>
> ---
>  arch/arm64/include/asm/barrier.h |  2 +
>  arch/arm64/include/asm/sysreg.h  | 93 ++++++++++++++++++++++++++++++++++++++++
>  arch/arm64/kvm/hyp/debug-sr.c    | 24 +++--------
>  3 files changed, 102 insertions(+), 17 deletions(-)

Acked-by: Marc Zyngier <marc.zyngier@....com>

	M.
-- 
Jazz is not dead. It just smells funny...