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Mon, 03 Aug 2020 04:38:44 -0700 (PDT) Date: Mon, 3 Aug 2020 14:38:41 +0300 From: Vladimir Oltean To: Robin Murphy Subject: Re: [RFC PATCH] arm64: defconfig: Disable fine-grained task level IRQ time accounting Message-ID: <20200803113841.pqqpo4hqfwru3upq@skbuf> References: <20200729033934.22349-1-alison.wang@nxp.com> <877dumbtoi.fsf@kurt> <20200729094943.lsmhsqlnl7rlnl6f@skbuf> <87mu3ho48v.fsf@kurt> <20200730082228.r24zgdeiofvwxijm@skbuf> <873654m9zi.fsf@kurt> <20200803081625.czdfwcpw5emcd4ls@skbuf> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200803_073846_748509_14C7A0DC X-CRM114-Status: GOOD ( 12.28 ) 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: Marc Zyngier , paulmck@kernel.org, catalin.marinas@arm.com, Alison Wang , linux-kernel@vger.kernel.org, leoyang.li@nxp.com, will@kernel.org, vladimir.oltean@nxp.com, Kurt Kanzenbach , Thomas Gleixner , mw@semihalf.com, Anna-Maria Gleixner , Valentin Schneider , 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 Mon, Aug 03, 2020 at 10:51:32AM +0100, Robin Murphy wrote: > > Having glanced across another thread that mentions IRQ accounting > recently[1], I wonder if the underlying bug here might have something do to > with the stuff that Marc's trying to clean up. > > Robin. > > [1] https://lore.kernel.org/linux-arm-kernel/20200624195811.435857-16-maz@kernel.org/ Thanks Robin. I've applied Marc's "[PATCH v2 00/17] arm/arm64: Turning IPIs into normal interrupts" series and the LS1028A I'm debugging hangs in absolutely the same way. -Vladimir _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel