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 816A3140783 for ; Fri, 2 Feb 2024 12:13:53 +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=1706876033; cv=none; b=VNop+6SUlLRbd2t+URFPtTN1PCLThWZMocOuc+yf1N1BWfr+H1s1ugC8zDKWL3klZfNsDF+v3MH/1bAvk1eAXohZI+XamlskrVSDubwL5KxwijsDx0P3xY7hjMxjhhKrXnKv0XfLN5xpo1QujPq4fJ6lTB/5anNSJ+bExLZensc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706876033; c=relaxed/simple; bh=8+rOmsx7VaiN5LRjYoHTbJoMjbGpywsIKDqS9fFhZlE=; h=Date:To:From:Subject:Message-Id; b=avQ9UcuBXs4qn/VcS7RufCQXBPUAgA/r5lLnvB1y+jDvtHkX3pMK+NPo1yabYM4oblh6iUrrv9JePDqgyv2VI3/qzp3OUjT3KF30Xi9aZlw2siWVcIRv9i2tWTPkIi4xeln3EEw2cReduwxue8L27qyBfWIdd/m7C3LnlDlYMTU= 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=M5I3fzkA; 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="M5I3fzkA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07050C433F1; Fri, 2 Feb 2024 12:13:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1706876033; bh=8+rOmsx7VaiN5LRjYoHTbJoMjbGpywsIKDqS9fFhZlE=; h=Date:To:From:Subject:From; b=M5I3fzkAdI0Ts7ImVNstod+wXoGD4j7VI0XCXp4jzE9exWXOlmKMyVMzQKQhNACJY 2a9yuxx1Ga0nPnAzZjW6/IM16llJB21v0/KUVxkcEmjgu/335z82apB7m3eDvf7OwG 5NlaRGiGFQcU0L1IYRZtwY15L4MpEYsPT2BVYCdU= Date: Fri, 02 Feb 2024 04:13:51 -0800 To: mm-commits@vger.kernel.org,willy@infradead.org,will@kernel.org,svens@linux.ibm.com,ryan.roberts@arm.com,paul.walmsley@sifive.com,palmer@dabbelt.com,npiggin@gmail.com,naveen.n.rao@linux.ibm.com,mpe@ellerman.id.au,linux@armlinux.org.uk,hca@linux.ibm.com,gor@linux.ibm.com,gerald.schaefer@linux.ibm.com,dinguyen@kernel.org,davem@davemloft.net,christophe.leroy@csgroup.eu,catalin.marinas@arm.com,borntraeger@linux.ibm.com,aou@eecs.berkeley.edu,aneesh.kumar@kernel.org,alexghiti@rivosinc.com,agordeev@linux.ibm.com,david@redhat.com,akpm@linux-foundation.org From: Andrew Morton Subject: + arm-pgtable-define-pfn_pte_shift.patch added to mm-unstable branch Message-Id: <20240202121353.07050C433F1@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: arm/pgtable: define PFN_PTE_SHIFT has been added to the -mm mm-unstable branch. Its filename is arm-pgtable-define-pfn_pte_shift.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/arm-pgtable-define-pfn_pte_shift.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: David Hildenbrand Subject: arm/pgtable: define PFN_PTE_SHIFT Date: Mon, 29 Jan 2024 13:46:36 +0100 We want to make use of pte_next_pfn() outside of set_ptes(). Let's simply define PFN_PTE_SHIFT, required by pte_next_pfn(). Link: https://lkml.kernel.org/r/20240129124649.189745-3-david@redhat.com Signed-off-by: David Hildenbrand Tested-by: Ryan Roberts Cc: Albert Ou Cc: Alexander Gordeev Cc: Alexandre Ghiti Cc: Aneesh Kumar K.V Cc: Catalin Marinas Cc: Christian Borntraeger Cc: Christophe Leroy Cc: David S. Miller Cc: Dinh Nguyen Cc: Gerald Schaefer Cc: Heiko Carstens Cc: Matthew Wilcox Cc: Michael Ellerman Cc: Naveen N. Rao Cc: Nicholas Piggin Cc: Palmer Dabbelt Cc: Paul Walmsley Cc: Russell King (Oracle) Cc: Sven Schnelle Cc: Vasily Gorbik Cc: Will Deacon Signed-off-by: Andrew Morton --- arch/arm/include/asm/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) --- a/arch/arm/include/asm/pgtable.h~arm-pgtable-define-pfn_pte_shift +++ a/arch/arm/include/asm/pgtable.h @@ -209,6 +209,8 @@ static inline void __sync_icache_dcache( extern void __sync_icache_dcache(pte_t pteval); #endif +#define PFN_PTE_SHIFT PAGE_SHIFT + void set_ptes(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval, unsigned int nr); #define set_ptes set_ptes _ Patches currently in -mm which might be from david@redhat.com are arm-pgtable-define-pfn_pte_shift.patch nios2-pgtable-define-pfn_pte_shift.patch powerpc-pgtable-define-pfn_pte_shift.patch riscv-pgtable-define-pfn_pte_shift.patch s390-pgtable-define-pfn_pte_shift.patch sparc-pgtable-define-pfn_pte_shift.patch mm-pgtable-make-pte_next_pfn-independent-of-set_ptes.patch arm-mm-use-pte_next_pfn-in-set_ptes.patch powerpc-mm-use-pte_next_pfn-in-set_ptes.patch mm-memory-factor-out-copying-the-actual-pte-in-copy_present_pte.patch mm-memory-pass-pte-to-copy_present_pte.patch mm-memory-optimize-fork-with-pte-mapped-thp.patch mm-memory-ignore-dirty-accessed-soft-dirty-bits-in-folio_pte_batch.patch mm-memory-ignore-writable-bit-in-folio_pte_batch.patch