From: Nathan Lynch <ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
To: containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Subject: [PATCH 0/8] checkpoint/restart: sysvshm fixes and hugetlb support
Date: Tue, 14 Sep 2010 15:02:02 -0500 [thread overview]
Message-ID: <1284494530-25946-1-git-send-email-ntl@pobox.com> (raw)
The following patches implement c/r for huge pages and fix a couple of
minor issues in the SysV shm c/r code I noticed in the process.
Tested on i386, x86_64, and ppc64.
Nathan Lynch (8):
sysvshm: check for hugetlb before assuming shmem
sysvshm: report error on failure to reattach, avoid crash
checkpoint/sysvshm: release rwsem earlier during restore
checkpoint/ipc: allow shmat callers to specify ipc namespace
checkpoint/restart of anonymous hugetlb mappings
remove VM_HUGETLB and VM_RESERVED from CKPT_VMA_NOT_SUPPORTED
hugetlbfs checkpoint/restart hooks
checkpoint/restart of SysV SHM_HUGETLB regions
fs/hugetlbfs/inode.c | 24 ++++-
include/linux/checkpoint.h | 7 +-
include/linux/checkpoint_hdr.h | 16 +++
include/linux/hugetlb.h | 11 ++
include/linux/shm.h | 8 +-
ipc/checkpoint_shm.c | 172 ++++++++++++++++++++++++---
ipc/shm.c | 17 ++--
mm/checkpoint.c | 13 ++
mm/hugetlb.c | 257 ++++++++++++++++++++++++++++++++++++++++
9 files changed, 491 insertions(+), 34 deletions(-)
--
1.7.2.2
next reply other threads:[~2010-09-14 20:02 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-09-14 20:02 Nathan Lynch [this message]
[not found] ` <1284494530-25946-1-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-09-14 20:02 ` [PATCH 1/8] sysvshm: check for hugetlb before assuming shmem Nathan Lynch
2010-09-14 20:02 ` [PATCH 2/8] sysvshm: report error on failure to reattach, avoid crash Nathan Lynch
[not found] ` <1284494530-25946-3-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-09-15 2:55 ` Matt Helsley
[not found] ` <20100915025502.GG8957-52DBMbEzqgQ/wnmkkaCWp/UQ3DHhIser@public.gmane.org>
2010-09-15 3:04 ` Matt Helsley
2010-09-17 0:17 ` Oren Laadan
2010-09-14 20:02 ` [PATCH 3/8] checkpoint/sysvshm: release rwsem earlier during restore Nathan Lynch
2010-09-14 20:02 ` [PATCH 4/8] checkpoint/ipc: allow shmat callers to specify ipc namespace Nathan Lynch
2010-09-14 20:02 ` [PATCH 5/8] checkpoint/restart of anonymous hugetlb mappings Nathan Lynch
[not found] ` <1284494530-25946-6-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-09-17 0:44 ` Oren Laadan
[not found] ` <4C92BA08.70106-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-09-17 20:23 ` Nathan Lynch
[not found] ` <1284754993.4109.397.camel-bi+AKbBUZKY6gyzm1THtWbp2dZbC/Bob@public.gmane.org>
2010-11-01 17:44 ` Oren Laadan
2010-09-14 20:02 ` [PATCH 6/8] remove VM_HUGETLB and VM_RESERVED from CKPT_VMA_NOT_SUPPORTED Nathan Lynch
[not found] ` <1284494530-25946-7-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-09-17 3:35 ` Serge E. Hallyn
2010-09-14 20:02 ` [PATCH 7/8] hugetlbfs checkpoint/restart hooks Nathan Lynch
2010-09-14 20:02 ` [PATCH 8/8] checkpoint/restart of SysV SHM_HUGETLB regions Nathan Lynch
[not found] ` <1284494530-25946-9-git-send-email-ntl-e+AXbWqSrlAAvxtiuMwx3w@public.gmane.org>
2010-09-17 0:40 ` Oren Laadan
[not found] ` <4C92B903.20304-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-09-17 19:03 ` Nathan Lynch
2010-09-17 0:37 ` [PATCH 0/8] checkpoint/restart: sysvshm fixes and hugetlb support Oren Laadan
[not found] ` <4C92B831.40400-eQaUEPhvms7ENvBUuze7eA@public.gmane.org>
2010-10-06 19:43 ` Nathan Lynch
2010-11-01 17:45 ` Oren Laadan
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