On Thu, 2009-02-12 at 14:57 -0800, Dave Hansen wrote:
> > Also, what happens if I checkpoint a process in 2.6.30 and restore it in
> > 2.6.31 which has an expanded idea of what should be restored? Do your
> > file formats handle this sort of forward compatibility or am I
> > restricted to one kerne
On Thu, 2009-02-12 at 10:11 -0800, Dave Hansen wrote:
> > - In bullet-point form, what features are missing, and should be added?
>
> * support for more architectures than i386
> * file descriptors:
> * sockets (network, AF_UNIX, etc...)
> * devices files
> * shmfs, hugetlbfs
> * epoll
On Thu, Oct 04, 2007 at 12:54:17PM +0400, Pavel Emelyanov wrote:
> Matt Mackall wrote:
> > On Wed, Oct 03, 2007 at 06:20:43PM +0400, Pavel Emelyanov wrote:
> >> Just make the __pid_nr() etc functions that expect the argument
> >> to always be not NULL.
> >>
On Wed, Oct 03, 2007 at 06:20:43PM +0400, Pavel Emelyanov wrote:
> Just make the __pid_nr() etc functions that expect the argument
> to always be not NULL.
>
> Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>
> static inline pid_t pid_nr(struct pid *pid)
> {
> pid_t nr = 0;
> if (
On Thu, Sep 20, 2007 at 10:03:59PM -0700, [EMAIL PROTECTED] wrote:
> Matt Mackall [EMAIL PROTECTED] wrote:
> | On Wed, Sep 19, 2007 at 05:16:44PM -0700, [EMAIL PROTECTED] wrote:
> | > Matt,
> | >
> | > The pid-namespace patcheset (http://lkml.org/lkml/2007/8/10/118)
&g
On Wed, Sep 19, 2007 at 05:16:44PM -0700, [EMAIL PROTECTED] wrote:
> Matt,
>
> The pid-namespace patcheset (http://lkml.org/lkml/2007/8/10/118)
> was added to the -mm tree in 2.6.23-rc3-mm1.
>
> With CONFIG_CC_OPTIMIZE_FOR_SIZE=y this patchset increases the kernel
> text size by about 5K (closer
On Wed, Jul 11, 2007 at 10:39:02AM +0400, Pavel Emelianov wrote:
> Matt Mackall wrote:
> > On Fri, Jul 06, 2007 at 12:01:59PM +0400, Pavel Emelianov wrote:
> >> This is "submition for inclusion" of hierarchical, not kconfig
> >> configurable, zero overheaded ;
On Fri, Jul 06, 2007 at 12:01:59PM +0400, Pavel Emelianov wrote:
> This is "submition for inclusion" of hierarchical, not kconfig
> configurable, zero overheaded ;) pid namespaces.
How big is it?
Do I want it on my cell phone or on my wireless router?
--
Mathematics is the supreme nostalgia of
nabled, use double-buffering in pagemap to
avoid calling copy_to_user while preemption is disabled.
Tested on x86 with HIGHPTE with DEBUG_SPINLOCK_SLEEP and
PROVE_LOCKING.
Signed-off-by: Matt Mackall <[EMAIL PROTECTED]>
Inde
On Mon, Apr 09, 2007 at 12:25:54PM +0400, Alexey Dobriyan wrote:
> After
> cat /proc/self/pagemap
>
> BUG: sleeping function called from invalid context at
> include/asm/uaccess.h:453
> in_atomic():1, irqs_disabled():0
> 1 lock held by cat/14183:
> #0: (&mm->mmap_sem){}, at: [] pagema
On Mon, Apr 09, 2007 at 12:25:54PM +0400, Alexey Dobriyan wrote:
> After
> cat /proc/self/pagemap
>
> BUG: sleeping function called from invalid context at
> include/asm/uaccess.h:453
> in_atomic():1, irqs_disabled():0
> 1 lock held by cat/14183:
> #0: (&mm->mmap_sem){}, at: [] pagema
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