+ mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch added to -mm tree

+ mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch added to -mm tree

[akpm]

The patch titled
     Subject: mm,x86: native_pud_clear missing on i386 build
has been added to the -mm tree.  Its filename is
     mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch

This patch should soon appear at
    http://ozlabs.org/~akpm/mmots/broken-out/mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch
and later at
    http://ozlabs.org/~akpm/mmotm/broken-out/mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch

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------------------------------------------------------
From: Dave Jiang <dave.jiang@intel.com>
Subject: mm,x86: native_pud_clear missing on i386 build

Missing dummy function native_pud_clear() for 32bit x86 build caught
by 0-day build.

Fix: a10a1701 mm, x86: add support for PUD-sized transparent hugepages

Link: http://lkml.kernel.org/r/148640375195.69754.3315433724330910314.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 arch/x86/include/asm/pgtable-3level.h |    4 ++++
 1 file changed, 4 insertions(+)

diff -puN arch/x86/include/asm/pgtable-3level.h~mm-x86-add-support-for-pud-sized-transparent-hugepages-fix arch/x86/include/asm/pgtable-3level.h
--- a/arch/x86/include/asm/pgtable-3level.h~mm-x86-add-support-for-pud-sized-transparent-hugepages-fix
+++ a/arch/x86/include/asm/pgtable-3level.h
@@ -121,6 +121,10 @@ static inline void native_pmd_clear(pmd_
 	*(tmp + 1) = 0;
 }
 
+static inline void native_pud_clear(pud_t *pudp)
+{
+}
+
 static inline void pud_clear(pud_t *pudp)
 {
 	set_pud(pudp, __pud(0));
_

Patches currently in -mm which might be from dave.jiang@intel.com are

mm-dax-make-pmd_fault-and-friends-to-be-the-same-as-fault.patch
mm-dax-make-pmd_fault-and-friends-to-be-the-same-as-fault-v7.patch
mm-dax-move-pmd_fault-to-take-only-vmf-parameter.patch
mm-fs-reduce-fault-page_mkwrite-and-pfn_mkwrite-to-take-only-vmf.patch
mmfsdax-change-pmd_fault-to-huge_fault.patch
mmfsdax-change-pmd_fault-to-huge_fault-fix.patch
mm-x86-add-support-for-pud-sized-transparent-hugepages-fix.patch
dax-support-for-transparent-pud-pages-for-device-dax.patch
mm-replace-fault_flag_size-with-parameter-to-huge_fault.patch