linux-kernel - Re: [PATCH v2 01/17] arm64: Reuse TCR field definitions for EL1 and EL2

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Date:	Thu, 14 Apr 2016 15:11:15 +0100
From:	Marc Zyngier <marc.zyngier@....com>
To:	Suzuki K Poulose <suzuki.poulose@....com>,
	linux-arm-kernel@...ts.infradead.org
Cc:	kvm@...r.kernel.org, christoffer.dall@...aro.org,
	mark.rutland@....com, will.deacon@....com, catalin.marinas@....com,
	linux-kernel@...r.kernel.org, kvmarm@...ts.cs.columbia.edu
Subject: Re: [PATCH v2 01/17] arm64: Reuse TCR field definitions for EL1 and
 EL2

On 14/04/16 14:20, Suzuki K Poulose wrote:
> TCR_EL1, TCR_EL2 and VTCR_EL2, all share some field positions
> (TG0, ORGN0, IRGN0 and SH0) and their corresponding value definitions.
> 
> This patch makes the TCR_EL1 definitions reusable and uses them for TCR_EL2
> and VTCR_EL2 fields.
> 
> This also fixes a bug where we assume TG0 in {V}TCR_EL2 is 1bit field.
> 
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Will Deacon <will.deacon@....com>
> Cc: Marc Zyngier <marc.zyngier@....com>
> Reviewed-by: Christoffer Dall <christoffer.dall@...aro.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>

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

	M.
-- 
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