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Shutemov" Cc: lkp@intel.com, ardb@kernel.org, brijesh.singh@amd.com, corbet@lwn.net, dave.hansen@linux.intel.com, hpa@zytor.com, jan.kiszka@siemens.com, jgross@suse.com, kbingham@kernel.org, linux-doc@vger.kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, luto@kernel.org, michael.roth@amd.com, mingo@redhat.com, oe-kbuild-all@lists.linux.dev, peterz@infradead.org, rick.p.edgecombe@intel.com, sandipan.das@amd.com, tglx@linutronix.de, thomas.lendacky@amd.com, x86@kernel.org Subject: Re: [PATCH] x86/64/mm: Make 5-level paging support unconditional Message-ID: <20240626104648.GBZnvxmMXCZbEhoqls@fat_crate.local> References: <202406260735.rkb4c8N7-lkp@intel.com> <20240626102624.1059275-1-kirill.shutemov@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20240626102624.1059275-1-kirill.shutemov@linux.intel.com> X-Rspamd-Queue-Id: 49969C0015 X-Stat-Signature: xgy3n1cpxwy8eeucwpddrohb35meakyb X-Rspamd-Server: rspam09 X-Rspam-User: X-HE-Tag: 1719398841-540104 X-HE-Meta: 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 mXgsA5Xj Q1oHWmyIi46PFopzPHj2LADrwTJiGchHArXZavrjHbf5M+SCio3Y7NzQP6cWuO2VIuzuIGPBWMhnL+jkwCgzu8kw/z35aM7BBchz7gIDs6SFhu26qV6ZwYJaN1SsJOKTvN/urGHZx7ayBT3MYFhxqye9UhxMkEeoD/K5Datm0fodzL1pcFmlWMi7xKTvTIvi+7uCxlNGwbvRr31C4KltGOsFkXBimg8ksGDakUdVmlU/Xs+uoUiouqqfoJtNT52oXbYX7 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: List-Subscribe: List-Unsubscribe: On Wed, Jun 26, 2024 at 01:26:23PM +0300, Kirill A. Shutemov wrote: > Both Intel and AMD CPUs support 5-level paging, which is expected to > become more widely adopted in the future. > > Remove CONFIG_X86_5LEVEL and ifdeffery for it to make it more readable. > > Signed-off-by: Kirill A. Shutemov > Suggested-by: Borislav Petkov > --- > > v2: > - Fix 32-bit build by wrapping p4d_set_huge() and p4d_clear_huge() in > #if CONFIG_PGTABLE_LEVELS > 4 Is the 0day bot smart enough to detect separate v2 fixups like that and re-test using them? If not, you can push your tree to your repo so that it can chew on it again and report any other potential breakages... Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette