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Wed, 14 May 2025 14:39:11 +0000 (GMT) Message-ID: <0da0f2fc-c97f-4e95-b28e-fa8e7bede9cb@linux.ibm.com> Date: Wed, 14 May 2025 16:39:11 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [akpm-mm:mm-new 320/331] arch/s390/kvm/gaccess.c:321:2: error: expected identifier To: Claudio Imbrenda , Lorenzo Stoakes Cc: Ignacio Moreno Gonzalez , kernel test robot , oe-kbuild-all@lists.linux.dev, Andrew Morton , Linux Memory Management List , Yang Shi , Janosch Frank , David Hildenbrand , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Sven Schnelle , kvm@vger.kernel.org, linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, pbonzini@redhat.com References: <202505140943.IgHDa9s7-lkp@intel.com> <63ddfc13-6608-4738-a4a2-219066e7a36d@kuka.com> <8e506dd6-245f-4987-91de-496c4e351ace@lucifer.local> <20250514162722.01c6c247@p-imbrenda> Content-Language: en-US From: Christian Borntraeger In-Reply-To: <20250514162722.01c6c247@p-imbrenda> Content-Type: text/plain; charset=UTF-8; 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You >> shouldn't be importing this header this way generally (only other users are arch >> code). >> >> But at any rate, you will ultimately import the PROT_NONE declaration. >> >>> >>> there is a name collision in arch/s390/kvm/gaccess.c, where 'PROT_NONE' is also defined as value for 'enum prot_type'. >> >> That is crazy. Been there since 2022 also...! >> >>> >>> A possible fix for this would be to rename PROT_NONE in the enum to PROT_TYPE_NONE. > > please write a patch to rename PROT_NONE in our enum to > PROT_TYPE_DUMMY, I can review it quickly. > > if Paolo has no objections, I'm fine with having the patch go through > the mm tree Yes, lets do a quick fix and I can also do Acked-by: Christian Borntraeger for a s/PROT_NONE/PROT_TYPE_NONE/g patch.