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Wed, 16 Sep 2020 01:00:52 -0700 (PDT) Date: Wed, 16 Sep 2020 17:00:51 +0900 From: Sergey Senozhatsky To: Leo Yan Subject: Re: [PATCHv2] perf kvm: add kvm-stat for arm64 Message-ID: <20200916080051.GF604@jagdpanzerIV.localdomain> References: <20200915091140.152775-1-sergey.senozhatsky@gmail.com> <20200915103644.GA32758@leoy-ThinkPad-X240s> <20200915105702.GA604@jagdpanzerIV.localdomain> <20200915111541.GB604@jagdpanzerIV.localdomain> <20200915132109.GB32758@leoy-ThinkPad-X240s> <20200916004404.GE604@jagdpanzerIV.localdomain> <20200916075154.GA13660@leoy-ThinkPad-X240s> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200916075154.GA13660@leoy-ThinkPad-X240s> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200916_040055_925475_8B0FDAB8 X-CRM114-Status: GOOD ( 15.32 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mathieu Poirier , Peter Zijlstra , John Garry , linux-kernel@vger.kernel.org, Sergey Senozhatsky , Suleiman Souhlal , Namhyung Kim , Will Deacon , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On (20/09/16 15:51), Leo Yan wrote: > On Wed, Sep 16, 2020 at 09:44:04AM +0900, Sergey Senozhatsky wrote: > > On (20/09/15 21:21), Leo Yan wrote: > > > > > > Sorry if I miss anything for this. > > > > > > > No, you are absolutely right! I should have looked more attentively. > > > > Is "IL" good enough for a decoded reason > > > > {ARM_EXCEPTION_IRQ, "IRQ" }, \ > > {ARM_EXCEPTION_EL1_SERROR, "SERROR" }, \ > > {ARM_EXCEPTION_TRAP, "TRAP" }, \ > > + {ARM_EXCEPTION_IL, "IL" }, \ > > {ARM_EXCEPTION_HYP_GONE, "HYP_GONE" } > > > > or should there be "ILLEGAL", or maybe something even better? > > ILLEGAL_EXC, etc. > > I personally think "ILLEGAL" is neat and clear :) OK. By the way, arch/arm64/kernel/traps.c has esr_class_str[] with decoded exception names. Maybe I can reuse some. -ss _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel