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[173.79.60.52]) by smtp.gmail.com with ESMTPSA id af79cd13be357-939e803dc90sm365356585a.17.2026.09.11.17.09.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 11 Sep 2026 17:09:14 -0700 (PDT) Date: Fri, 11 Sep 2026 20:09:13 -0400 From: Gregory Price To: Anisa Su Cc: sashiko-reviews@lists.linux.dev, linux-cxl@vger.kernel.org Subject: Re: [RESEND PATCH v13 6/8] cxl/mem: Configure dynamic capacity interrupts Message-ID: References: <20260908102124.2231730-2-anisa.su@samsung.com> <20260908102124.2231730-8-anisa.su@samsung.com> <20260908104327.DF5E61F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sat, Sep 12, 2026 at 06:10:57AM +0900, Anisa Su wrote: > On Tue, Sep 08, 2026 at 10:43:27AM +0000, sashiko-bot@kernel.org wrote: > > Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider: > > > > Pre-existing issues: > > - [High] If a CXL device is surprise-removed or a fatal PCIe error occurs, `cxl_event_thread` enters an infinite loop, pegging the CPU at 100% and deadlocking device removal. > > -- > Surpise removal is unsupported. Jonathan mentioned the same on a similar > thread: > https://lore.kernel.org/linux-cxl/aqLZP3ORYzCLfSgR@acer-nitro-anv15-41/T/#m8e12567a42b07fae8aa307406e6e017fe24ad832 This has been my favorite sashiko response so far "If memory is surprised-removed, the system deadlocks!" lol. (your series is great, sorry i haven't gotten around to reviewing it properly, i appreciate the doc updates very much) ~Gregory