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Sun, 10 May 2026 20:46:47 +0000 (UTC) Date: Sun, 10 May 2026 22:46:40 +0200 From: Borislav Petkov To: Dinh Nguyen Cc: muhammad.nazim.amirul.nazle.asmade@altera.com, tony.luck@intel.com, linux-edac@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] drivers: altera_edac: Fix OCRAM ECC init for warm reset Message-ID: <20260510204640.GBagDusDXW0dhTTZen@fat_crate.local> References: <20260509143803.7500-1-muhammad.nazim.amirul.nazle.asmade@altera.com> <59ce1037-b6fb-4af7-a213-d605ba5c9a3d@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <59ce1037-b6fb-4af7-a213-d605ba5c9a3d@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260510_134717_420159_846E8716 X-CRM114-Status: GOOD ( 12.18 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, May 10, 2026 at 03:31:56PM -0500, Dinh Nguyen wrote: > > > On 5/9/26 09:38, muhammad.nazim.amirul.nazle.asmade@altera.com wrote: > > From: Nazim Amirul > > > > The OCRAM ECC is always enabled either by the BootROM or by the > > Secure Device Manager (SDM) during a power-on reset on SoCFPGA. > > > > However, during a warm reset, the OCRAM content is retained to > > preserve data, while the control and status registers are reset to > > their default values. As a result, ECC must be explicitly re-enabled > > after a warm reset. > > > > Signed-off-by: Niravkumar L Rabara > > Signed-off-by: Nazim Amirul And fix your SOB chain: https://kernel.org/doc/html/latest/process/submitting-patches.html#sign-your-work-the-developer-s-certificate-of-origin >From the above, I have no clue what Niravkumar has done. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette