Konstantin Khlebnikov 16fbdce62d proc/pid/pagemap: correctly report non-present ptes and holes between vmas ...

Reset the current pagemap-entry if the current pte isn't present, or if
current vma is over.  Otherwise pagemap reports last entry again and
again.

Non-present pte reporting was broken in commit 092b50bacd1c ("pagemap:
introduce data structure for pagemap entry")

Reporting for holes was broken in commit 5aaabe831eb5 ("pagemap: avoid
splitting thp when reading /proc/pid/pagemap")

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Reported-by: Pavel Emelyanov <xemul@parallels.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2012-05-10 15:06:44 -07:00

..

array.c

procfs: fix /proc/statm

2012-03-28 17:14:35 -07:00

base.c

Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2012-03-29 18:12:23 -07:00

cmdline.c

proc: switch /proc/cmdline to seq_file

2008-10-23 14:29:04 +04:00

consoles.c

console: rename acquire/release_console_sem() to console_lock/unlock()

2011-01-26 10:50:06 +10:00

cpuinfo.c

proc: move /proc/cpuinfo code to fs/proc/cpuinfo.c

2008-10-23 15:05:11 +04:00

devices.c

proc: use seq_puts()/seq_putc() where possible

2011-01-13 08:03:16 -08:00

generic.c

switch procfs to umode_t use

2012-01-03 22:54:56 -05:00

inode.c

Remove all #inclusions of asm/system.h

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

internal.h

Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl

2012-03-23 18:08:58 -07:00

interrupts.c

proc: move /proc/interrupts boilerplate code to fs/proc/interrupts.c

2008-10-23 15:15:46 +04:00

Kconfig

kconfig: rename CONFIG_EMBEDDED to CONFIG_EXPERT

2011-01-20 17:02:05 -08:00

kcore.c

fs/proc/kcore.c: make get_sparsemem_vmemmap_info() static

2012-03-23 16:58:42 -07:00

kmsg.c

procfs: Use generic_file_llseek in /proc/kmsg

2010-04-09 16:35:41 +02:00

loadavg.c

sched, timers: cleanup avenrun users

2009-05-15 15:32:45 +02:00

Makefile

ns: proc files for namespace naming policy.

2011-05-10 14:31:44 -07:00

meminfo.c

fs/proc/meminfo.c: fix compilation error

2011-12-09 07:50:28 -08:00

mmu.c

fs/proc/mmu.c: headers butchery

2007-10-17 08:42:48 -07:00

namespaces.c

fs/proc/namespaces.c: prevent crash when ns_entries[] is empty

2012-03-28 17:14:37 -07:00

nommu.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

page.c

pagemap: export KPF_THP

2012-03-21 17:54:57 -07:00

proc_devtree.c

of/flattree: Drop an uninteresting message to pr_debug level

2011-03-02 13:45:18 -07:00

proc_net.c

switch procfs to umode_t use

2012-01-03 22:54:56 -05:00

proc_sysctl.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/sysctl

2012-03-23 18:08:58 -07:00

proc_tty.c

proc: use seq_puts()/seq_putc() where possible

2011-01-13 08:03:16 -08:00

root.c

proc: fix mount -t proc -o AAA

2012-04-05 15:25:50 -07:00

softirqs.c

proc: use seq_puts()/seq_putc() where possible

2011-01-13 08:03:16 -08:00

stat.c

proc: stats: Use arch_idle_time for idle and iowait times if available

2012-03-30 15:43:33 +02:00

task_mmu.c

proc/pid/pagemap: correctly report non-present ptes and holes between vmas

2012-05-10 15:06:44 -07:00

task_nommu.c

procfs: mark thread stack correctly in proc/<pid>/maps

2012-03-21 17:54:58 -07:00

uptime.c

Merge branch 'sched/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into cputime-tip

2011-12-19 19:23:15 +01:00

version.c

proc: switch /proc/version to seq_file

2008-10-23 14:19:58 +04:00

vmcore.c

fadump: Introduce cleanup routine to invalidate /proc/vmcore.

2012-02-23 10:50:02 +11:00