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Wed, 04 Oct 2023 11:15:40 +0100 Date: Wed, 04 Oct 2023 11:15:39 +0100 Message-ID: <86jzs2ofqs.wl-maz@kernel.org> From: Marc Zyngier To: Mark Rutland Cc: Doug Anderson , Catalin Marinas , Will Deacon , Stephen Boyd , Valentin Schneider , Chen-Yu Tsai , AngeloGioacchino Del Regno , D Scott Phillips , Josh Poimboeuf , Matthias Brugger , Misono Tomohiro , Peter Zijlstra , Sumit Garg , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH 1/2] arm64: smp: Fix pseudo NMI issues w/ broken Mediatek FW In-Reply-To: References: <20231002094526.1.Ie8f760213053e3d11592f892b30912dbac6b8b48@changeid> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/29.1 (aarch64-unknown-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: mark.rutland@arm.com, dianders@chromium.org, catalin.marinas@arm.com, will@kernel.org, swboyd@chromium.org, vschneid@redhat.com, wenst@chromium.org, angelogioacchino.delregno@collabora.com, scott@os.amperecomputing.com, jpoimboe@kernel.org, matthias.bgg@gmail.com, misono.tomohiro@fujitsu.com, peterz@infradead.org, sumit.garg@linaro.org, tglx@linutronix.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231004_031546_161490_DC3602CC X-CRM114-Status: GOOD ( 14.16 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 Wed, 04 Oct 2023 10:59:50 +0100, Mark Rutland wrote: > > Given you haven't seen any issues, I suspect those are getting reset to fixed > values that happens to work out for us, but it is a bit worrisome more > generally (e.g. the LPI case above). It is likely that these SoCs don't even have an ITS. M. -- Without deviation from the norm, progress is not possible. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel