From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 336BE216602 for ; Mon, 17 Mar 2025 05:13:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188394; cv=none; b=svWdVwCs2wZ2RCtOVpZuWLDG8RIZhM48bHOGl+Z7GobCdLPzejhDt7K+TJSbQgEiCyaYLuaqOFo+iH3b/QGR/d31H+xI9WRs1jEz3qOcSRIonMwPohQvPDMfPepTrpXUi2VET74I5zBxl5WZ01HbZye6TrhcBjrsb+LQIj63QRE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188394; c=relaxed/simple; bh=CdmYJxI3Py2ZjauyfZwLOTXmktS92IWFhvZdD9AMPVk=; h=Date:To:From:Subject:Message-Id; b=qgm8huF2b0I+XDnxoeGutQXkM0HmszLZ3mI9OrPUgafAJapYSgqBdCKhQM16jqcnvcY07vhIJx1GfVBsRRjFIYeR2PPwXMdXGzs89mXUDYd07rfhxYoewjDhHaSUJ5qlYw1dOzf1FARL5oA1UL0p1DCA8WncTT6m6hMLyJ5ldzY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=j3jxAlGK; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="j3jxAlGK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A284CC4CEEC; Mon, 17 Mar 2025 05:13:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1742188393; bh=CdmYJxI3Py2ZjauyfZwLOTXmktS92IWFhvZdD9AMPVk=; h=Date:To:From:Subject:From; b=j3jxAlGK/nFvYiDz2YUP1E0DmWwSc2QYLnqJ5UQDqi/KTRHpdH7RFsigffHC/NDiV lkrwAWa/wmc4EllhCVsUNQU2I8LsnQ8++JOjsSr5mYLiWaZq41Hq5DobtlWuSeI1C9 87QsA9xXLKEV/Mz6G0ydGRkeCLaSS6d1z0Wqeeys= Date: Sun, 16 Mar 2025 22:13:13 -0700 To: mm-commits@vger.kernel.org,ziy@nvidia.com,yuzhao@google.com,usamaarif642@gmail.com,roman.gushchin@linux.dev,peterz@infradead.org,osalvador@suse.de,muchun.song@linux.dev,mpe@ellerman.id.au,maddy@linux.ibm.com,luto@kernel.org,joao.m.martins@oracle.com,hca@linux.ibm.com,hannes@cmpxchg.org,gor@linux.ibm.com,david@redhat.com,dave.hansen@linux.intel.com,dan.carpenter@linaro.org,arnd@arndb.de,agordeev@linux.ibm.com,fvdl@google.com,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] x86-mm-set-arch_want_hugetlb_vmemmap_preinit.patch removed from -mm tree Message-Id: <20250317051313.A284CC4CEEC@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: x86/mm: set ARCH_WANT_HUGETLB_VMEMMAP_PREINIT has been removed from the -mm tree. Its filename was x86-mm-set-arch_want_hugetlb_vmemmap_preinit.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: Frank van der Linden Subject: x86/mm: set ARCH_WANT_HUGETLB_VMEMMAP_PREINIT Date: Fri, 28 Feb 2025 18:29:22 +0000 Now that hugetlb bootmem pages are allocated earlier, and available for section preinit (HVO-style), set ARCH_WANT_HUGETLB_VMEMMAP_PREINIT for x86_64, so that is can be done. This enables pre-HVO on x86_64. Link: https://lkml.kernel.org/r/20250228182928.2645936-22-fvdl@google.com Signed-off-by: Frank van der Linden Cc: Johannes Weiner Cc: Alexander Gordeev Cc: Andy Lutomirski Cc: Arnd Bergmann Cc: Dan Carpenter Cc: Dave Hansen Cc: David Hildenbrand Cc: Heiko Carstens Cc: Joao Martins Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Muchun Song Cc: Oscar Salvador Cc: Peter Zijlstra Cc: Roman Gushchin (Cruise) Cc: Usama Arif Cc: Vasily Gorbik Cc: Yu Zhao Cc: Zi Yan Signed-off-by: Andrew Morton --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/Kconfig~x86-mm-set-arch_want_hugetlb_vmemmap_preinit +++ a/arch/x86/Kconfig @@ -146,6 +146,7 @@ config X86 select ARCH_WANT_LD_ORPHAN_WARN select ARCH_WANT_OPTIMIZE_DAX_VMEMMAP if X86_64 select ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP if X86_64 + select ARCH_WANT_HUGETLB_VMEMMAP_PREINIT if X86_64 select ARCH_WANTS_THP_SWAP if X86_64 select ARCH_HAS_PARANOID_L1D_FLUSH select BUILDTIME_TABLE_SORT _ Patches currently in -mm which might be from fvdl@google.com are