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Sat, 15 Apr 2023 04:09:32 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-334-g8c072af647-fm-20230330.001-g8c072af6 Mime-Version: 1.0 Message-Id: <3c5d33f8-3669-4486-8986-d75fed8d882b@app.fastmail.com> In-Reply-To: <202304151422.5e4d380b-oliver.sang@intel.com> References: <202304151422.5e4d380b-oliver.sang@intel.com> Date: Sat, 15 Apr 2023 10:09:12 +0200 From: "Arnd Bergmann" To: "kernel test robot" , "Arnd Bergmann" , "Andrew Morton" Cc: oe-lkp@lists.linux.dev, "kernel test robot" , linux-snps-arc@lists.infradead.org, linux-mm@kvack.org, "Vineet Gupta" , "Mike Rapoport" , "Nathan Chancellor" , "Nick Desaulniers" , "David Hildenbrand" , "Vlastimil Babka" , llvm@lists.linux.dev, "Tom Rix" , "Liam R. Howlett" , "Matthew Wilcox" , "Suren Baghdasaryan" , "Naoya Horiguchi" , linux-kernel@vger.kernel.org, "Oscar Salvador" Subject: Re: [PATCH] mm: make arch_has_descending_max_zone_pfns() static Content-Type: text/plain X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 6130080006 X-Stat-Signature: 5ezr96u6iiig53z54ta1yyxi9zshd4rn X-Rspam-User: X-HE-Tag: 1681546175-229102 X-HE-Meta: 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 Bbz7GZIL CbOhGgO2AV/mczr4JVDyicWlItOzTdmox7Nw4fG3u5wAkRYENG+11iX9zwqEKuvKWqoyHKF35OghzCSDxUwVKc2eJiW17nJRSZOoqwtgKAHd8F21jc9wvc1lCF6uG4ye8T2UUjt+uvbfgF/M3iDtZcV1NBMHkdbmBn0ueszOOlo4CKXxnu28JYSEG+rh7RWewHdG9 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Sat, Apr 15, 2023, at 08:42, kernel test robot wrote: > Hello, > > kernel test robot noticed "kernel_BUG_at_lib/list_debug.c" on: > > commit: c31fe5eb2ec68f6d2331fabc924e0030cc6bb2b3 ("[PATCH] mm: make > arch_has_descending_max_zone_pfns() static") Thanks for the report, that was a logic error on my end, the fix is: --- a/mm/mm_init.c +++ b/mm/mm_init.c @@ -1756,7 +1756,7 @@ static void __init free_area_init_memoryless_node(int nid) */ static bool arch_has_descending_max_zone_pfns(void) { - return !IS_ENABLED(CONFIG_ARC_HAS_PAE40); + return IS_ENABLED(CONFIG_ARC) && !IS_ENABLED(CONFIG_ARC_HAS_PAE40); } /** I'll send a replacement v2 that has this folded in. Arnd