From: Oren Laadan <orenl@cs.columbia.edu>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@osdl.org>,
containers@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
linux-api@vger.kernel.org, Serge Hallyn <serue@us.ibm.com>,
Dave Hansen <dave@linux.vnet.ibm.com>,
Ingo Molnar <mingo@elte.hu>, "H. Peter Anvin" <hpa@zytor.com>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Pavel Emelyanov <xemul@openvz.org>,
Alexey Dobriyan <adobriyan@gmail.com>,
Oren Laadan <orenl@cs.columbia.edu>, Dan Smith <danms@us.ibm.com>
Subject: [RFC v16][PATCH 41/43] c/r: (s390): expose a constant for the number of words (CRs)
Date: Wed, 27 May 2009 13:33:07 -0400 [thread overview]
Message-ID: <1243445589-32388-42-git-send-email-orenl@cs.columbia.edu> (raw)
In-Reply-To: <1243445589-32388-1-git-send-email-orenl@cs.columbia.edu>
We need to use this value in the checkpoint/restart code and would like to
have a constant instead of a magic '3'.
Changelog:
Mar 30:
. Add CHECKPOINT_SUPPORT in Kconfig (Nathan Lynch)
Mar 03:
. Picked up additional use of magic '3' in ptrace.h
Signed-off-by: Dan Smith <danms@us.ibm.com>
---
arch/s390/Kconfig | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 2eca5fe..bf62cad 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -49,6 +49,10 @@ config GENERIC_TIME_VSYSCALL
config GENERIC_CLOCKEVENTS
def_bool y
+config CHECKPOINT_SUPPORT
+ bool
+ default y if 64BIT
+
config GENERIC_BUG
bool
depends on BUG
--
1.6.0.4
--
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next prev parent reply other threads:[~2009-05-27 17:43 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-27 17:32 [RFC v16][PATCH 00/43] Kernel based checkpoint/restart Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 01/43] c/r: extend arch_setup_additional_pages() Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 02/43] c/r: make file_pos_read/write() public Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 03/43] c/r: create syscalls: sys_checkpoint, sys_restart Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 04/43] c/r: documentation Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 05/43] c/r: basic infrastructure for checkpoint/restart Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 06/43] c/r: x86_32 support " Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 07/43] c/r: infrastructure for shared objects Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 08/43] c/r: introduce '->checkpoint()' method in 'struct file_operations' Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 09/43] c/r: dump open file descriptors Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 10/43] c/r: restore " Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 11/43] c/r: add generic '->checkpoint' f_op to ext fses Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 12/43] c/r: add generic '->checkpoint()' f_op to simple devices Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 13/43] c/r: introduce method '->checkpoint()' in struct vm_operations_struct Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 14/43] c/r: dump memory address space (private memory) Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 15/43] c/r: restore " Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 16/43] c/r: export shmem_getpage() to support shared memory Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 17/43] c/r: dump anonymous- and file-mapped- " Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 18/43] c/r: restore " Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 19/43] c/r: external checkpoint of a task other than ourself Oren Laadan
2009-05-27 21:19 ` Alexey Dobriyan
2009-05-27 22:32 ` Oren Laadan
2009-05-28 16:33 ` Alexey Dobriyan
2009-05-27 17:32 ` [RFC v16][PATCH 20/43] c/r: export functionality used in next patch for restart-blocks Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 21/43] c/r: restart-blocks Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 22/43] c/r: checkpoint multiple processes Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 23/43] c/r: restart " Oren Laadan
2009-05-27 19:37 ` Alexey Dobriyan
2009-05-27 21:38 ` Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 24/43] c/r: detect resource leaks for whole-container checkpoint Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 25/43] tee: don't return 0 when another task drains/fills a pipe Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 26/43] splice: added support for pipe-to-pipe splice() Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 27/43] c/r: support for open pipes Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 28/43] c/r: make ckpt_may_checkpoint_task() check each namespace individually Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 29/43] c/r: support for UTS namespace Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 30/43] c/r: stub implementation for IPC namespace Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 31/43] deferqueue: generic queue to defer work Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 32/43] c/r (ipc): allow allocation of a desired ipc identifier Oren Laadan
2009-05-27 17:32 ` [RFC v16][PATCH 33/43] c/r (ipc): helpers to save and restore kern_ipc_perm structures Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 34/43] c/r: save and restore ipc namespace basics Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 35/43] c/r (ipc): export interface from ipc/shm.c to delete ipc shm Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 36/43] c/r: support share-memory sysv-ipc Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 37/43] c/r (ipc): make 'struct msg_msgseg' visible in ipc/util.h Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 38/43] c/r: support message-queues sysv-ipc Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 39/43] c/r (ipc): export interface from ipc/sem.c to cleanup ipc sem Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 40/43] c/r: support semaphore sysv-ipc Oren Laadan
2009-05-27 17:33 ` Oren Laadan [this message]
2009-05-27 18:39 ` [RFC v16][PATCH 41/43] c/r: (s390): expose a constant for the number of words (CRs) Alexey Dobriyan
2009-05-27 17:33 ` [RFC v16][PATCH 42/43] c/r: add CKPT_COPY() macro Oren Laadan
2009-05-27 17:33 ` [RFC v16][PATCH 43/43] c/r: define s390-specific checkpoint-restart code Oren Laadan
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