The patch titled
Subject: powerpc: expose number of page table levels on Kconfig level
has been removed from the -mm tree. Its filename was
powerpc-expose-number-of-page-table-levels-on-kconfig-level.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: powerpc: expose number of page table levels on Kconfig level
We would want to use number of page table level to define mm_struct.
Let's expose it as CONFIG_PGTABLE_LEVELS.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/powerpc/Kconfig | 6 ++++++
1 file changed, 6 insertions(+)
diff -puN arch/powerpc/Kconfig~powerpc-expose-number-of-page-table-levels-on-kconfig-level arch/powerpc/Kconfig
--- a/arch/powerpc/Kconfig~powerpc-expose-number-of-page-table-levels-on-kconfig-level
+++ a/arch/powerpc/Kconfig
@@ -297,6 +297,12 @@ config ZONE_DMA32
bool
default y if PPC64
+config PGTABLE_LEVELS
+ int
+ default 2 if !PPC64
+ default 3 if PPC_64K_PAGES
+ default 4
+
source "init/Kconfig"
source "kernel/Kconfig.freezer"
_
Patches currently in -mm which might be from kirill.shutemov@xxxxxxxxxxxxxxx are
origin.patch
mm-consolidate-all-page-flags-helpers-in-linux-page-flagsh.patch
mm-avoid-tail-page-refcounting-on-non-thp-compound-pages.patch
mm-migrate-check-before-clear-pageswapcache.patch
mm-page-writeback-check-before-clear-pagereclaim.patch
page-flags-trivial-cleanup-for-pagetrans-helpers.patch
page-flags-introduce-page-flags-policies-wrt-compound-pages.patch
page-flags-define-pg_locked-behavior-on-compound-pages.patch
page-flags-define-behavior-of-fs-io-related-flags-on-compound-pages.patch
page-flags-define-behavior-of-lru-related-flags-on-compound-pages.patch
page-flags-define-behavior-slb-related-flags-on-compound-pages.patch
page-flags-define-behavior-of-xen-related-flags-on-compound-pages.patch
page-flags-define-pg_reserved-behavior-on-compound-pages.patch
page-flags-define-pg_swapbacked-behavior-on-compound-pages.patch
page-flags-define-pg_swapcache-behavior-on-compound-pages.patch
page-flags-define-pg_mlocked-behavior-on-compound-pages.patch
page-flags-define-pg_uncached-behavior-on-compound-pages.patch
page-flags-define-pg_uptodate-behavior-on-compound-pages.patch
page-flags-look-on-head-page-if-the-flag-is-encoded-in-page-mapping.patch
mm-sanitize-page-mapping-for-tail-pages.patch
mm-sanitize-page-mapping-for-tail-pages-v2.patch
include-linux-page-flagsh-rename-macros-to-avoid-collisions.patch
thp-handle-errors-in-hugepage_init-properly.patch
thp-do-not-adjust-zone-water-marks-if-khugepaged-is-not-started.patch
mm-mmapc-use-while-instead-of-ifgoto.patch
mm-mmapc-use-while-instead-of-ifgoto-fix.patch
mm-uninline-and-cleanup-page-mapping-related-helpers.patch
mm-uninline-and-cleanup-page-mapping-related-helpers-checkpatch-fixes.patch
thp-cleanup-khugepaged-startup.patch
mmv41-new-pfn_mkwrite-same-as-page_mkwrite-for-vm_pfnmap.patch
dax-use-pfn_mkwrite-to-update-c-mtime-freeze-protection.patch
dax-unify-ext2-4_dax_file_operations.patch
linux-next.patch
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