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Thu, 11 Dec 2025 09:21:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765444872; bh=SBehDgdMPTSDtZC1W09Bt+hpubfovfTn9Mo/6XwxNew=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=PbIhm5j2W8Fk+QcREUVKTOm67gke01qbA8vTg777JLwUYQaa2QF8KZ/7xQnwaaPbh M/XxQ7XTNPfAwh34TWsF3yNSnoz/dw68y76244zW7nIKkwoqCnvHf+UAQ9AgNUNqmF Rb5iDk32QeT63pKt0hnsfgPJPN03RkDD4f/nQCO6w4eXuHtO9Tv5gG7DSTMHOCzp7Q SdWP/+yMMae+Jh/2D9gBxNIefQ0eppzBGgbsC+0Veuf4BfAadMHbLmBi+5L9qAp8S3 DwEhvfpxcz8Jtt0bOI18sOZEuPvQiH5B2Bmpt0J1sOioNw3nWd+BsmY/i6Cxukw3rI IqQGVQtR4rupA== Message-ID: <4e8b3733-3f12-4911-8dec-4c71870da050@kernel.org> Date: Thu, 11 Dec 2025 10:21:08 +0100 X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PPC] [e5500] Boot issues after the PowerPC updates 6.19-1 To: Christian Zigotzky Cc: linuxppc-dev , "R.T.Dickinson" , mad skateman , Christian Zigotzky References: <13B0A253-0AED-4B02-BC95-242A9480C321@xenosoft.de> <5DADF74C-98ED-4557-82D8-77E2B414FFA8@xenosoft.de> Content-Language: fr-FR From: "Christophe Leroy (CS GROUP)" In-Reply-To: <5DADF74C-98ED-4557-82D8-77E2B414FFA8@xenosoft.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Christian, Le 11/12/2025 à 07:26, Christian Zigotzky a écrit : > Hello Christophe, > > I was able to reduce the patch. > > The following modification is responsible for the boot issue: > > diff -rupN a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c > --- a/arch/powerpc/kernel/interrupt.c 2025-12-09 06:57:20.717347165 +0100 > +++ b/arch/powerpc/kernel/interrupt.c 2025-12-09 10:24:37.357301725 +0100 > @@ -38,7 +38,7 @@ static inline bool exit_must_hard_disabl > #else > static inline bool exit_must_hard_disable(void) > { > - return false; > + return true; > } > #endif > > - - - > > After reverting this modification, the kernel boots without any problems. > > Please check this modification. Yes indeed, I realised that allthough the BOOKE powerpc doesn't have the RI bit, this call is still necessary to switch off IRQs in case they are still on. So I have to think a bit deeper and see what the solution could be. I will let you know as soon as I have a solution. Christophe