Richard Weinberger f15b9000eb um: Implement a custom pte_same() function ...

UML uses the _PAGE_NEWPAGE flag to mark pages which are not jet
installed on the host side using mmap().
pte_same() has to ignore this flag, otherwise unuse_pte_range()
is unable to unuse the page because two identical
page tables entries with different _PAGE_NEWPAGE flags would not
match and swapoff() would never return.

CC: stable@kernel.org
Analyzed-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

2012-05-21 21:09:34 +02:00

..

a.out-core.h

…

bugs.h

…

cache.h

…

common.lds.S

percpu: Always align percpu output section to PAGE_SIZE

2011-03-24 18:50:09 +01:00

dma.h

…

fixmap.h

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

irq.h

…

irqflags.h

um: kill system-um.h

2011-11-02 14:15:34 +01:00

Kbuild

um: Use asm-generic/switch_to.h

2012-04-10 00:13:45 +02:00

kmap_types.h

…

mmu_context.h

um: uml_dup_mmap() relies on ->mmap_sem being held, but activate_mm() doesn't hold it

2012-03-20 21:29:50 -04:00

mmu.h

um: embed ->stub_pages[] into mmu_context

2012-03-20 21:29:50 -04:00

page.h

um: take vm-flags.h to sys-*/asm

2011-11-02 14:14:47 +01:00

pgalloc.h

um: remove pointless include of asm/fixmap.h from asm/pgtable.h

2012-03-25 00:29:55 +01:00

pgtable-2level.h

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pgtable-3level.h

um, x86: Cast to (u64 *) inside set_64bit()

2010-08-03 07:00:16 -07:00

pgtable.h

um: Implement a custom pte_same() function

2012-05-21 21:09:34 +02:00

processor-generic.h

um: include linux/prefetch.h

2011-05-25 08:39:42 -07:00

ptrace-generic.h

um: ptrace-generic.h doesn't need user.h

2012-03-25 00:29:55 +01:00

setup.h

…

smp.h

Remove unused PROC_CHANGE_PENALTY constant

2011-05-25 08:39:43 -07:00

thread_info.h

freezer: remove now unused TIF_FREEZE

2011-11-21 12:32:25 -08:00

timex.h

…

tlb.h

um: mmu_gather rework

2011-05-25 08:39:15 -07:00

tlbflush.h

…

uaccess.h

um: kill um_uaccess.h

2011-11-02 14:15:13 +01:00