Merge branch 'akpm' (patches from Andrew)

	ignored on non-init namespace mounts.  Please refer to the

	Delegation section for details.

  memory_localevents

        Only populate memory.events with data for the current cgroup,

        and not any subtrees. This is legacy behaviour, the default

        behaviour without this option is to include subtree counts.

        This option is system wide and can only be set on mount or

        modified through remount from the init namespace. The mount

        option is ignored on non-init namespace mounts.

Organizing Processes and Threads

--------------------------------

    WRITE (1 << 62)

Now let say that device driver wants to fault with at least read a range then

it does set:

    range->default_flags = (1 << 63)

it does set::

    range->default_flags = (1 << 63);

    range->pfn_flags_mask = 0;

and calls hmm_range_fault() as described above. This will fill fault all page

in the range with at least read permission.

Now let say driver wants to do the same except for one page in the range for

which its want to have write. Now driver set:

which its want to have write. Now driver set::

    range->default_flags = (1 << 63);

    range->pfn_flags_mask = (1 << 62);

    range->pfns[index_of_write] = (1 << 62);

extern char * strstr(const char * s1, const char *s2);

extern size_t strlen(const char *s);

extern int memcmp(const void *cs, const void *ct, size_t count);

extern char * strchrnul(const char *, int);

#ifdef CONFIG_KERNEL_GZIP

#include "../../../../lib/decompress_inflate.c"

CONFIG_DEBUG_FS=y

CONFIG_MAGIC_SYSRQ=y

CONFIG_DEBUG_SLAB=y

CONFIG_DEBUG_SLAB_LEAK=y

CONFIG_DEBUG_MEMORY_INIT=y

CONFIG_DEBUG_STACKOVERFLOW=y

CONFIG_PANIC_ON_OOPS=y

{

	struct pci_dev *pdev = NULL;

	struct dmar_drhd_unit *drhd;

	struct intel_iommu *iommu;

	/* To avoid a -Wunused-but-set-variable warning. */

	struct intel_iommu *iommu __maybe_unused;

	struct device *dev;

	int i;

	int ret = 0;