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[203.213.47.190]) by smtp.gmail.com with ESMTPSA id d7sm937186pfa.106.2020.03.16.16.28.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 16 Mar 2020 16:28:59 -0700 (PDT) Date: Tue, 17 Mar 2020 09:28:24 +1000 From: Nicholas Piggin Subject: Re: [PATCH v2 6/8] target/ppc: allow ppc_cpu_do_system_reset to take an alternate vector To: =?iso-8859-1?q?C=E9dric?= Le Goater , qemu-ppc@nongnu.org References: <20200316142613.121089-1-npiggin@gmail.com> <20200316142613.121089-7-npiggin@gmail.com> <85cfff63-88e3-b5a5-75e3-aa29ac13ff60@kaod.org> In-Reply-To: <85cfff63-88e3-b5a5-75e3-aa29ac13ff60@kaod.org> MIME-Version: 1.0 User-Agent: astroid/0.15.0 (https://github.com/astroidmail/astroid) Message-Id: <1584401195.r6knelt82x.astroid@bobo.none> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::62d X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Aravinda Prasad , qemu-devel@nongnu.org, Ganesh Goudar , Greg Kurz , David Gibson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" C=C3=A9dric Le Goater's on March 17, 2020 4:15 am: > On 3/16/20 3:26 PM, Nicholas Piggin wrote: >> Provide for an alternate delivery location, -1 defaults to the >> architected address. >=20 > I don't know what is the best approach, to override the vector addr > computed by powerpc_excp() or use a machine class handler with=20 > cpu->vhyp. Yeah it's getting a bit ad hoc and inconsistent with machine check etc, I just figured get something minimal in there now. The whole exception delivery needs a spring clean though. Thanks, Nick =