From: christoffer.dall@linaro.org (Christoffer Dall)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 7/7] arm64: kvm: decode ESR_ELx.EC when reporting exceptions
Date: Sun, 11 Jan 2015 19:29:41 +0100 [thread overview]
Message-ID: <20150111182941.GN21444@cbox> (raw)
In-Reply-To: <1420632260-8798-8-git-send-email-mark.rutland@arm.com>
On Wed, Jan 07, 2015 at 12:04:20PM +0000, Mark Rutland wrote:
> To aid the developer when something triggers an unexpected exception,
> decode the ESR_ELx.EC field when logging an ESR_ELx value using the
> newly introduced esr_get_class_string. This doesn't tell the developer
> the specifics of the exception encoded in the remaining IL and ISS bits,
> but it can be helpful to distinguish between exception classes (e.g.
> SError and a data abort) without having to manually decode the field,
> which can be tiresome.
>
> Signed-off-by: Mark Rutland <mark.rutland@arm.com>
> Cc: Catalin Marinas <catalin.marinas@arm.com>
> Cc: Christoffer Dall <christoffer.dall@linaro.org>
> Cc: Marc Zyngier <marc.zyngier@arm.com>
> Cc: Peter Maydell <peter.maydell@linaro.org>
> Cc: Will Deacon <will.deacon@arm.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
prev parent reply other threads:[~2015-01-11 18:29 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-07 12:04 [PATCH 0/7] arm64/kvm: common ESR_ELx definitions and decoding Mark Rutland
2015-01-07 12:04 ` [PATCH 1/7] arm64: introduce common ESR_ELx_* definitions Mark Rutland
2015-01-07 16:23 ` Catalin Marinas
2015-01-07 16:42 ` Mark Rutland
2015-01-07 16:57 ` Catalin Marinas
2015-01-07 18:49 ` Mark Rutland
2015-01-11 16:59 ` Christoffer Dall
2015-01-12 11:20 ` Mark Rutland
2015-01-07 12:04 ` [PATCH 2/7] arm64: move to ESR_ELx macros Mark Rutland
2015-01-11 17:01 ` Christoffer Dall
2015-01-07 12:04 ` [PATCH 3/7] arm64: remove ESR_EL1_* macros Mark Rutland
2015-01-11 18:08 ` Christoffer Dall
2015-01-12 11:27 ` Mark Rutland
2015-01-12 17:20 ` Christoffer Dall
2015-01-07 12:04 ` [PATCH 4/7] arm64: decode ESR_ELx.EC when reporting exceptions Mark Rutland
2015-01-11 18:22 ` Christoffer Dall
2015-01-07 12:04 ` [PATCH 5/7] arm64: kvm: move to ESR_ELx macros Mark Rutland
2015-01-11 18:27 ` Christoffer Dall
2015-01-12 11:40 ` Mark Rutland
2015-01-07 12:04 ` [PATCH 6/7] arm64: kvm: remove ESR_EL2_* macros Mark Rutland
2015-01-11 18:27 ` Christoffer Dall
2015-01-07 12:04 ` [PATCH 7/7] arm64: kvm: decode ESR_ELx.EC when reporting exceptions Mark Rutland
2015-01-11 18:29 ` Christoffer Dall [this message]
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