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Fri, 6 Nov 2026 06:48:02 -0500 (EST) Date: Fri, 6 Nov 2026 11:48:00 +0000 From: Kiryl Shutsemau To: Catalin Marinas Cc: Will Deacon , Mark Rutland , James Morse , Usama Arif , Marc Zyngier , Doug Anderson , Breno Leitao , Jinjie Ruan , Ada Couprie Diaz , Vladimir Murzin , Linus Walleij , Peter Zijlstra , Thomas Huth , Dawei Li , mrigendrachaubey , kernel-team@meta.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2 1/2] arm64: sdei: Run the event handler on the kernel vectors Message-ID: References: <20261105120835.3321912-1-kirill@shutemov.name> <20261105120835.3321912-2-kirill@shutemov.name> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Thu, Nov 05, 2026 at 06:37:46PM +0000, Catalin Marinas wrote: > Worth a separate patch to fix SDEI handling with pseudo-NMI on and no > changes to __this_cpu_read() above needed. So, for this patch: > > Reviewed-by: Catalin Marinas Thanks! Would it still make sense to switch to raw_cpu_read() in this patch for stable@? The splat is new with this patch, so without it stable trees would also need the PMR fix. Let me know if you want a re-spin with raw_cpu_read(). -- Kiryl Shutsemau / Kirill A. Shutemov