From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Morton Subject: + csky-replace-definitions-of-__pxd_offset-with-pxd_index.patch added to -mm tree Date: Fri, 15 May 2020 14:15:21 -0700 Message-ID: <20200515211521.W8mq2YARr%akpm@linux-foundation.org> References: <20200513175005.1f4839360c18c0238df292d1@linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.29.99]:52282 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726183AbgEOVPX (ORCPT ); Fri, 15 May 2020 17:15:23 -0400 In-Reply-To: <20200513175005.1f4839360c18c0238df292d1@linux-foundation.org> Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: arnd@arndb.de, bcain@codeaurora.org, bp@alien8.de, catalin.marinas@arm.com, chris@zankel.net, dalias@libc.org, davem@davemloft.net, deanbo422@gmail.com, deller@gmx.de, geert@linux-m68k.org, gerg@linux-m68k.org, green.hu@gmail.com, guoren@kernel.org, gxt@pku.edu.cn, heiko.carstens@de.ibm.com, jcmvbkbc@gmail.com, ley.foon.tan@intel.com, linux@armlinux.org.uk, mattst88@gmail.com, mingo@redhat.com, mm-commits@vger.kernel.org, monstr@monstr.eu, mpe@ellerman.id.au, msalter@redhat.com, nickhu@andestech.com, paul.walmsley@sifive.com, richard@nod.at, rppt@linux.ibm.com, shorne@gmail.com, tglx@linutronix.de, tony.luck@intel.com, tsbogend@alpha.franken.de, vgupta@synopsys.com, will@kernel.org, willy@infradead.org, ysato@users.sourceforge.jp The patch titled Subject: csky: replace definitions of __pXd_offset() with pXd_index() has been added to the -mm tree. Its filename is csky-replace-definitions-of-__pxd_offset-with-pxd_index.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/csky-replace-definitions-of-__pxd_offset-with-pxd_index.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/csky-replace-definitions-of-__pxd_offset-with-pxd_index.patch 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 and is updated there every 3-4 working days ------------------------------------------------------ From: Mike Rapoport Subject: csky: replace definitions of __pXd_offset() with pXd_index() All architectures use pXd_index() to get an entry in the page table page corresponding to a virtual address. Align csky with other architectures. Link: http://lkml.kernel.org/r/20200514170327.31389-5-rppt@kernel.org Signed-off-by: Mike Rapoport Cc: Arnd Bergmann Cc: Borislav Petkov Cc: Brian Cain Cc: Catalin Marinas Cc: Chris Zankel Cc: "David S. Miller" Cc: Geert Uytterhoeven Cc: Greentime Hu Cc: Greg Ungerer Cc: Guan Xuetao Cc: Guo Ren Cc: Heiko Carstens Cc: Helge Deller Cc: Ingo Molnar Cc: Ley Foon Tan Cc: Mark Salter Cc: Matthew Wilcox Cc: Matt Turner Cc: Max Filippov Cc: Michael Ellerman Cc: Michal Simek Cc: Nick Hu Cc: Paul Walmsley Cc: Richard Weinberger Cc: Rich Felker Cc: Russell King Cc: Stafford Horne Cc: Thomas Bogendoerfer Cc: Thomas Gleixner Cc: Tony Luck Cc: Vincent Chen Cc: Vineet Gupta Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton --- arch/csky/include/asm/pgtable.h | 5 ++--- arch/csky/mm/fault.c | 2 +- arch/csky/mm/highmem.c | 2 +- arch/csky/mm/init.c | 6 +++--- 4 files changed, 7 insertions(+), 8 deletions(-) --- a/arch/csky/include/asm/pgtable.h~csky-replace-definitions-of-__pxd_offset-with-pxd_index +++ a/arch/csky/include/asm/pgtable.h @@ -229,9 +229,8 @@ static inline pte_t pte_mkyoung(pte_t pt return pte; } -#define __pgd_offset(address) pgd_index(address) -#define __pud_offset(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) -#define __pmd_offset(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) +#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD-1)) +#define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD-1)) /* to find an entry in a kernel page-table-directory */ #define pgd_offset_k(address) pgd_offset(&init_mm, address) --- a/arch/csky/mm/fault.c~csky-replace-definitions-of-__pxd_offset-with-pxd_index +++ a/arch/csky/mm/fault.c @@ -78,7 +78,7 @@ asmlinkage void do_page_fault(struct pt_ * Do _not_ use "tsk" here. We might be inside * an interrupt in the middle of a task switch.. */ - int offset = __pgd_offset(address); + int offset = pgd_index(address); pgd_t *pgd, *pgd_k; pud_t *pud, *pud_k; pmd_t *pmd, *pmd_k; --- a/arch/csky/mm/highmem.c~csky-replace-definitions-of-__pxd_offset-with-pxd_index +++ a/arch/csky/mm/highmem.c @@ -92,7 +92,7 @@ static void __init kmap_pages_init(void) vaddr = PKMAP_BASE; fixrange_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, swapper_pg_dir); - pgd = swapper_pg_dir + __pgd_offset(vaddr); + pgd = swapper_pg_dir + pgd_index(vaddr); pud = (pud_t *)pgd; pmd = pmd_offset(pud, vaddr); pte = pte_offset_kernel(pmd, vaddr); --- a/arch/csky/mm/init.c~csky-replace-definitions-of-__pxd_offset-with-pxd_index +++ a/arch/csky/mm/init.c @@ -157,9 +157,9 @@ void __init fixrange_init(unsigned long unsigned long vaddr; vaddr = start; - i = __pgd_offset(vaddr); - j = __pud_offset(vaddr); - k = __pmd_offset(vaddr); + i = pgd_index(vaddr); + j = pud_index(vaddr); + k = pmd_index(vaddr); pgd = pgd_base + i; for ( ; (i < PTRS_PER_PGD) && (vaddr != end); pgd++, i++) { _ Patches currently in -mm which might be from rppt@linux.ibm.com are mm-memblock-replace-dereferences-of-memblock_regionnid-with-api-calls.patch mm-make-early_pfn_to_nid-and-related-defintions-close-to-each-other.patch mm-remove-config_have_memblock_node_map-option.patch mm-free_area_init-use-maximal-zone-pfns-rather-than-zone-sizes.patch mm-use-free_area_init-instead-of-free_area_init_nodes.patch alpha-simplify-detection-of-memory-zone-boundaries.patch arm-simplify-detection-of-memory-zone-boundaries.patch arm64-simplify-detection-of-memory-zone-boundaries-for-uma-configs.patch csky-simplify-detection-of-memory-zone-boundaries.patch m68k-mm-simplify-detection-of-memory-zone-boundaries.patch parisc-simplify-detection-of-memory-zone-boundaries.patch sparc32-simplify-detection-of-memory-zone-boundaries.patch unicore32-simplify-detection-of-memory-zone-boundaries.patch xtensa-simplify-detection-of-memory-zone-boundaries.patch mm-remove-early_pfn_in_nid-and-config_nodes_span_other_nodes.patch mm-free_area_init-allow-defining-max_zone_pfn-in-descending-order.patch mm-free_area_init-allow-defining-max_zone_pfn-in-descending-order-fix-2.patch mm-rename-free_area_init_node-to-free_area_init_memoryless_node.patch mm-clean-up-free_area_init_node-and-its-helpers.patch mm-simplify-find_min_pfn_with_active_regions.patch docs-vm-update-memory-models-documentation.patch h8300-remove-usage-of-__arch_use_5level_hack.patch arm-add-support-for-folded-p4d-page-tables.patch arm-add-support-for-folded-p4d-page-tables-fix.patch arm64-add-support-for-folded-p4d-page-tables.patch hexagon-remove-__arch_use_5level_hack.patch ia64-add-support-for-folded-p4d-page-tables.patch nios2-add-support-for-folded-p4d-page-tables.patch openrisc-add-support-for-folded-p4d-page-tables.patch powerpc-add-support-for-folded-p4d-page-tables.patch powerpc-add-support-for-folded-p4d-page-tables-fix.patch sh-drop-__pxd_offset-macros-that-duplicate-pxd_index-ones.patch sh-add-support-for-folded-p4d-page-tables.patch unicore32-remove-__arch_use_5level_hack.patch asm-generic-remove-pgtable-nop4d-hackh.patch mm-remove-__arch_has_5level_hack-and-include-asm-generic-5level-fixuph.patch mm-dont-include-asm-pgtableh-if-linux-mmh-is-already-included.patch mm-introduce-include-linux-pgtableh.patch mm-reorder-includes-after-introduction-of-linux-pgtableh.patch csky-replace-definitions-of-__pxd_offset-with-pxd_index.patch m68k-mm-motorola-move-comment-about-page-table-allocation-funcitons.patch m68k-mm-move-cachenocahe_page-definitions-close-to-their-user.patch x86-mm-simplify-init_trampoline-and-surrounding-logic.patch mm-pgtable-add-shortcuts-for-accessing-kernel-pmd-and-pte.patch mm-consolidate-pte_index-and-pte_offset_-definitions.patch mm-consolidate-pmd_index-and-pmd_offset-definitions.patch mm-consolidate-pud_index-and-pud_offset-definitions.patch mm-consolidate-pgd_index-and-pgd_offset_k-definitions.patch