From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hanjun Guo Subject: Re: [PATCH V3 05/10] acpi: apei: handle SEA notification type for ARMv8 Date: Tue, 18 Oct 2016 20:44:05 +0800 Message-ID: <496ddac3-a220-fd42-5ca1-3d0fb0238907@linaro.org> References: <1475875882-2604-1-git-send-email-tbaicar@codeaurora.org> <1475875882-2604-6-git-send-email-tbaicar@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1475875882-2604-6-git-send-email-tbaicar@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org To: Tyler Baicar , christoffer.dall@linaro.org, marc.zyngier@arm.com, pbonzini@redhat.com, rkrcmar@redhat.com, linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, rjw@rjwysocki.net, lenb@kernel.org, matt@codeblueprint.co.uk, robert.moore@intel.com, lv.zheng@intel.com, mark.rutland@arm.com, james.morse@arm.com, akpm@linux-foundation.org, sandeepa.s.prabhu@gmail.com, shijie.huang@arm.com, paul.gortmaker@windriver.com, tomasz.nowicki@linaro.org, fu.wei@linaro.org, rostedt@goodmis.org, bristot@redhat.com, linux-arm-kernel@lists.infradead.org, kvmarm@lists.cs.columbia.edu, Dkvm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-efi@vger.kernel.org, devel@acpica.org Cc: "Jonathan (Zhixiong) Zhang" , Naveen Kaje List-Id: linux-efi@vger.kernel.org Hi Tyler, On 2016/10/8 5:31, Tyler Baicar wrote: > ARM APEI extension proposal added SEA (Synchrounous External > Abort) notification type for ARMv8. > Add a new GHES error source handling function for SEA. If an error > source's notification type is SEA, then this function can be registered > into the SEA exception handler. That way GHES will parse and report > SEA exceptions when they occur. Does this SEA is replayed by the firmware (firmware first handling) or directly triggered by the hardware when error is happened? Thanks Hanjun