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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id e8sm535878pff.185.2020.07.08.13.36.31 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Wed, 08 Jul 2020 13:36:32 -0700 (PDT) Date: Wed, 8 Jul 2020 13:36:17 -0700 From: Nicolin Chen To: Krishna Reddy Subject: Re: [PATCH v10 5/5] iommu/arm-smmu: Add global/context fault implementation hooks Message-ID: <20200708203616.GA28080@Asurada-Nvidia> References: <20200708050017.31563-1-vdumpa@nvidia.com> <20200708050017.31563-6-vdumpa@nvidia.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200708050017.31563-6-vdumpa@nvidia.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200708_163636_196816_6583281E X-CRM114-Status: UNSURE ( 9.59 ) X-CRM114-Notice: Please train this message. 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: snikam@nvidia.com, devicetree@vger.kernel.org, mperttunen@nvidia.com, praithatha@nvidia.com, bhuntsman@nvidia.com, will@kernel.org, joro@8bytes.org, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, talho@nvidia.com, iommu@lists.linux-foundation.org, robh+dt@kernel.org, nicolinc@nvidia.com, linux-tegra@vger.kernel.org, yhsu@nvidia.com, treding@nvidia.com, robin.murphy@arm.com, linux-arm-kernel@lists.infradead.org, bbiswas@nvidia.com 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 Tue, Jul 07, 2020 at 10:00:17PM -0700, Krishna Reddy wrote: > Add global/context fault hooks to allow vendor specific implementations > override default fault interrupt handlers. > > Update NVIDIA implementation to override the default global/context fault > interrupt handlers and handle interrupts across the two ARM MMU-500s that > are programmed identically. > > Signed-off-by: Krishna Reddy Reviewed-by: Nicolin Chen _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel