From: Marc Zyngier <maz@kernel.org>
To: Will Deacon <will@kernel.org>, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] arm64: esr: Add ESR exception class encoding for trapped ERET
Date: Tue, 30 Jul 2019 16:06:14 +0100 [thread overview]
Message-ID: <813d6305-00ad-2eb3-1234-7b15b37bd719@kernel.org> (raw)
In-Reply-To: <20190730144147.3694-1-will@kernel.org>
On 30/07/2019 15:41, Will Deacon wrote:
> The ESR.EC encoding of 0b011010 (0x1a) describes an exception generated
> by an ERET, ERETAA or ERETAB instruction as a result of a nested
> virtualisation trap to EL2.
>
> Add an encoding for this EC and a string description so that we identify
> it correctly if we take one unexpectedly.
>
> Signed-off-by: Will Deacon <will@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
M.
--
Jazz is not dead, it just smells funny...
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prev parent reply other threads:[~2019-07-30 15:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 14:41 [PATCH] arm64: esr: Add ESR exception class encoding for trapped ERET Will Deacon
2019-07-30 15:00 ` Mark Rutland
2019-07-30 15:06 ` Marc Zyngier [this message]
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