Kirill A. Shutemov 23baf831a3 mm, treewide: redefine MAX_ORDER sanely ... MAX_ORDER currently defined as number of orders page allocator supports: user can ask buddy allocator for page order between 0 and MAX_ORDER-1. This definition is counter-intuitive and lead to number of bugs all over the kernel. Change the definition of MAX_ORDER to be inclusive: the range of orders user can ask from buddy allocator is 0..MAX_ORDER now. [kirill@shutemov.name: fix min() warning] Link: https://lkml.kernel.org/r/20230315153800.32wib3n5rickolvh@box [akpm@linux-foundation.org: fix another min_t warning] [kirill@shutemov.name: fixups per Zi Yan] Link: https://lkml.kernel.org/r/20230316232144.b7ic4cif4kjiabws@box.shutemov.name [akpm@linux-foundation.org: fix underlining in docs] Link: https://lore.kernel.org/oe-kbuild-all/202303191025.VRCTk6mP-lkp@intel.com/ Link: https://lkml.kernel.org/r/20230315113133.11326-11-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> [powerpc] Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Zi Yan <ziy@nvidia.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>		2023-04-05 19:42:46 -07:00
..
Makefile	sparc32: switch to generic extables	2021-01-03 20:05:18 -05:00
fault_32.c	sparc: fix livelock in uaccess	2023-03-02 12:32:19 -05:00
fault_64.c	sparc: fix livelock in uaccess	2023-03-02 12:32:19 -05:00
hugetlbpage.c	mm: merge pte_mkhuge() call into arch_make_huge_pte()	2022-03-22 15:57:04 -07:00
hypersparc.S	sparc32: mm: Restructure sparc32 MMU page-table layout	2020-05-13 15:32:00 -07:00
init_32.c	mm: remove kern_addr_valid() completely	2022-11-08 17:37:18 -08:00
init_64.c	mm: remove kern_addr_valid() completely	2022-11-08 17:37:18 -08:00
init_64.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
io-unit.c	dma-mapping: split <linux/dma-mapping.h>	2020-10-06 07:07:03 +02:00
iommu.c	sparc/iommu: return error codes from .map_sg() ops	2021-08-09 17:13:06 +02:00
leon_mm.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mm_32.h	sparc32: kill lookup_fault()	2021-01-03 20:05:14 -05:00
srmmu.c	sparc: Unbreak the build	2022-09-29 19:21:10 -07:00
srmmu_access.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
swift.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tlb.c	mm: move page_mapping_file to pagemap.h	2021-04-30 11:20:37 -07:00
tsb.c	mm, treewide: redefine MAX_ORDER sanely	2023-04-05 19:42:46 -07:00
tsunami.S	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ultra.S	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00
viking.S	sparc32: mm: Restructure sparc32 MMU page-table layout	2020-05-13 15:32:00 -07:00