On Sat, May 01, 2010 at 03:10:22PM -0700, David Miller wrote:
>
>NO WAY, there is no way in the world you should post 100 patches
>at a time to any mailing list, especially those at vger.kernel.org
>that have thousands upon thousands of subscribers.
>
>Post only small, well contained, sets of patch
NO WAY, there is no way in the world you should post 100 patches
at a time to any mailing list, especially those at vger.kernel.org
that have thousands upon thousands of subscribers.
Post only small, well contained, sets of patches at a time. At most
10 or so in one go.
Do you realize how much
On Apr 29, 2010, at 4:20 AM, Richard Cochran wrote:
> The eTSEC includes a PTP clock with quite a few features. This patch adds
> support for the basic clock adjustment functions.
>
> Signed-off-by: Richard Cochran
> ---
> arch/powerpc/boot/dts/mpc8313erdb.dts | 14 ++
> arch/powerpc/boot/dts/
On Fri, 30 Apr 2010 15:40:12 -0500
Scott Wood wrote:
> Timur Tabi wrote:
> > On Fri, Apr 30, 2010 at 11:22 AM, Scott Wood
> > wrote:
> >
> >>> That's what I meant. Actually, I think it's ULL. Regardless, I think
> >>> the compiler will see the "10 ... * 1000" and just combine
> >>>
From: Nathan Lynch
Changelog [v21]:
- Fix build break with CONFIG_CHECKPOINT=n
Changelog [v19]:
- Checkpoint/powerpc: fix up checkpoint syscall, tidy restart
Cc: linuxppc-...@ozlabs.org
Signed-off-by: Nathan Lynch
Acked-by: Serge E. Hallyn
---
arch/powerpc/include/asm/systbl.h |2 ++
ar
From: Nathan Lynch
Cc: linuxppc-...@ozlabs.org
Signed-off-by: Nathan Lynch
Acked-by: Serge E. Hallyn
---
arch/powerpc/Kconfig |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2e19500..16416b0 100644
--- a/arch/powerpc/
From: Nathan Lynch
A checkpointed task image may specify a value for the DABR (Data
Access Breakpoint Register). The restart code needs to validate this
value before making any changes to the current task.
ptrace_set_debugreg encapsulates the bounds checking and platform
dependencies of program
From: Nathan Lynch
Support for checkpointing and restarting GPRs, FPU state, DABR, and
Altivec state.
The portion of the checkpoint image manipulated by this code begins
with a bitmask of features indicating the various contexts saved.
Fields in image that can vary depending on kernel configurat
From: Nathan Lynch
Changelog [v19-rc1]:
- [Matt Helsley] Add cpp definitions for enums
Cc: linuxppc-...@ozlabs.org
Signed-off-by: Nathan Lynch
Acked-by: Serge E. Hallyn
Tested-by: Serge E. Hallyn
---
include/linux/checkpoint_hdr.h |4
1 files changed, 4 insertions(+), 0 deletions(
Create trivial sys_checkpoint and sys_restore system calls. They will
enable to checkpoint and restart an entire container, to and from a
checkpoint image file descriptor.
The syscalls take a pid, a file descriptor (for the image file) and
flags as arguments. The pid identifies the top-most (root)
From: Sukadev Bhattiprolu
To simplify alloc_pidmap(), move code to allocate a pid map page to a
separate function.
Changelog[v4]:
- [Oren Laadan] Adapt to kernel 2.6.33-rc5
Changelog[v3]:
- Earlier version of patchset called alloc_pidmap_page() from two
places. But now
From: Sukadev Bhattiprolu
Define a set_pidmap() interface which is like alloc_pidmap() only that
caller specifies the pid number to be assigned.
Changelog[v13]:
- Don't let do_alloc_pidmap return 0 if it failed to find a pid.
Changelog[v9]:
- Completely rewrote this patch based o
From: Sukadev Bhattiprolu
do_fork_with_pids() is same as do_fork(), except that it takes an
additional, 'pid_set', parameter. This parameter, currently unused,
specifies the set of target pids of the process in each of its pid
namespaces.
Changelog[v7]:
- Drop 'struct pid_set' object and
From: Sukadev Bhattiprolu
As pointed out by Oren Laadan, we want to ensure that unused bits in the
clone-flags remain unused and available for future. To ensure this, define
a mask of clone-flags and check the flags in the clone() system calls.
Changelog[v9]:
- Include the unused clone-f
From: Sukadev Bhattiprolu
Add a 'target_pids' parameter to copy_process(). The new parameter will be
used in a follow-on patch when eclone() is implemented.
Cc: linux-...@vger.kernel.org
Cc: x...@kernel.org
Cc: linux-s...@vger.kernel.org
Cc: linuxppc-...@ozlabs.org
Cc: Oleg Nesterov
Signed-off
From: Sukadev Bhattiprolu
This gives a brief overview of the eclone() system call. We should
eventually describe more details in existing clone(2) man page or in
a new man page.
Changelog[v13]:
- [Nathan Lynch, Serge Hallyn] Rename ->child_stack_base to
->child_stack and ensur
From: Alexey Dobriyan
Add "start" argument, to request to map vDSO to a specific place,
and fail the operation if not.
This is useful for restart(2) to ensure that memory layout is restore
exactly as needed.
Changelog[v19]:
- [serge hallyn] Fix potential use-before-set ret
Changelog[v2]:
-
From: Sukadev Bhattiprolu
This parameter is currently NULL, but will be used in a follow-on patch.
Cc: linux-...@vger.kernel.org
Cc: x...@kernel.org
Cc: linux-s...@vger.kernel.org
Cc: linuxppc-...@ozlabs.org
Signed-off-by: Sukadev Bhattiprolu
Acked-by: Serge E. Hallyn
Tested-by: Serge E. Hally
From: Nathan Lynch
Wired up for both ppc32 and ppc64, but tested only with the latter.
Changelog:
- Jan 20: (ntl) fix 32-bit build
- Nov 17: (serge) remove redundant flags_high check, and
don't fold it into flags.
Cc: linux-...@vger.kernel.org
Cc: x...@kernel.org
Cc: linux-s...@
From: Serge E. Hallyn
Implement the s390 hook for sys_eclone().
Changelog:
Nov 24: Removed user-space code from commit log. See user-cr git tree.
Nov 17: remove redundant flags_high check
Nov 13: As suggested by Heiko, convert eclone to take its
parameters
From: Sukadev Bhattiprolu
Container restart requires that a task have the same pid it had when it was
checkpointed. When containers are nested the tasks within the containers
exist in multiple pid namespaces and hence have multiple pids to specify
during restart.
eclone(), intended for use durin
From: Sukadev Bhattiprolu
alloc_pidmap() can fail either because all pid numbers are in use or
because memory allocation failed. With support for setting a specific
pid number, alloc_pidmap() would also fail if either the given pid
number is invalid or in use.
Rather than have callers assume -E
Grant Likely wrote:
On Fri, Apr 30, 2010 at 11:35 AM, Grant Likely
wrote:
On Fri, Apr 30, 2010 at 11:27 AM, Sachin Sant wrote:
Sachin Sant wrote:
With today's next eHEA drivers fails to initialize.
If i revert the following patch eHEA network interface is initialized
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