The patch titled
Subject: s390: expose number of page table levels
has been removed from the -mm tree. Its filename was
s390-expose-number-of-page-table-levels.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Subject: s390: expose number of page table levels
We would want to use number of page table level to define mm_struct.
Let's expose it as CONFIG_PGTABLE_LEVELS.
Core mm expects __PAGETABLE_{PUD,PMD}_FOLDED to be defined if these page
table levels folded.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Martin Schwidefsky <schwidefsky@xxxxxxxxxx>
Cc: Heiko Carstens <heiko.carstens@xxxxxxxxxx>
Tested-by: Guenter Roeck <linux@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/s390/Kconfig | 5 +++++
1 file changed, 5 insertions(+)
diff -puN arch/s390/Kconfig~s390-expose-number-of-page-table-levels arch/s390/Kconfig
--- a/arch/s390/Kconfig~s390-expose-number-of-page-table-levels
+++ a/arch/s390/Kconfig
@@ -155,6 +155,11 @@ config S390
config SCHED_OMIT_FRAME_POINTER
def_bool y
+config PGTABLE_LEVELS
+ int
+ default 4 if 64BIT
+ default 2
+
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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