From: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
To: Borislav Petkov <bp@alien8.de>
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
Date: Wed, 26 Jun 2024 15:00:14 +0300 [thread overview]
Message-ID: <dtou7hqnrhof73giyz22crs6s7krj2ky54ipkx45ibiwijeo5o@6xv2syr2baw4> (raw)
In-Reply-To: <20240626104648.GBZnvxmMXCZbEhoqls@fat_crate.local>
On Wed, Jun 26, 2024 at 12:46:48PM +0200, Borislav Petkov wrote:
> 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 <kirill.shutemov@linux.intel.com>
> > Suggested-by: Borislav Petkov <bp@alien8.de>
> > ---
> >
> > 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...
Pushed:
https://git.kernel.org/pub/scm/linux/kernel/git/kas/linux.git x86/no5lvl-config
--
Kiryl Shutsemau / Kirill A. Shutemov
prev parent reply other threads:[~2024-06-26 12:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240621164406.256314-4-kirill.shutemov@linux.intel.com>
2024-06-25 23:21 ` [PATCH 3/3] " kernel test robot
[not found] ` <20240626102624.1059275-1-kirill.shutemov@linux.intel.com>
2024-06-26 10:46 ` [PATCH] " Borislav Petkov
2024-06-26 12:00 ` Kirill A. Shutemov [this message]
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