The patch titled
Subject: mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix
has been added to the -mm tree. Its filename is
mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix.patch
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------------------------------------------------------
From: Peter Feiner <pfeiner@xxxxxxxxxx>
Subject: mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix
For completeness of the arch-independent pgprot-modify,
Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Jamie Liu <jamieliu@xxxxxxxxxx>
Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
Cc: Pavel Emelyanov <xemul@xxxxxxxxxxxxx>
Cc: Peter Feiner <pfeiner@xxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/asm-generic/pgtable.h | 2 ++
1 file changed, 2 insertions(+)
diff -puN include/asm-generic/pgtable.h~mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix include/asm-generic/pgtable.h
--- a/include/asm-generic/pgtable.h~mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix
+++ a/include/asm-generic/pgtable.h
@@ -261,6 +261,8 @@ static inline pgprot_t pgprot_modify(pgp
newprot = pgprot_noncached(newprot);
if (pgprot_val(oldprot) == pgprot_val(pgprot_writecombine(oldprot)))
newprot = pgprot_writecombine(newprot);
+ if (pgprot_val(oldprot) == pgprot_val(pgprot_device(oldprot)))
+ newprot = pgprot_device(newprot);
return newprot;
}
#endif
_
Patches currently in -mm which might be from pfeiner@xxxxxxxxxx are
mm-softdirty-addresses-before-vmas-in-pte-holes-arent-softdirty.patch
mm-softdirty-keep-bit-when-zapping-file-pte.patch
mm-softdirty-unmapped-addresses-between-vmas-are-clean.patch
mm-softdirty-unmapped-addresses-between-vmas-are-clean-v2.patch
mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared.patch
mm-softdirty-enable-write-notifications-on-vmas-after-vm_softdirty-cleared-fix.patch
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