Problem with set_memory_rw()
Hello, this is my first post in a mailing list, so excuse me if something wrong... I'm new in kernel and try to do some manipulation with memory pages. For manipulating memory page attributes i used set_memory_rw(), but function returning 0 and i can't continue writing to memory, because page, that i want to chan... 3 Feb 2010 16:16
patch net-restore-ip-source-validation.patch added to 2.6.32-stable tree
Hi On Wednesday 03 February 2010, gregkh(a)suse.de wrote: This is a note to let you know that we have just queued up the patch titled Subject: net: restore ip source validation to the 2.6.32-stable tree. Its filename is net-restore-ip-source-validation.patch A git repo of this t... 4 Feb 2010 16:50
vmscan: balance local_irq_disable() and local_irq_enable()
On Wed, Feb 3, 2010 at 9:09 PM, Steven Rostedt <rostedt(a)goodmis.org> wrote: t On Wed, 2010-02-03 at 20:53 +0100, John Kacur wrote: Balance local_irq_disable() and local_irq_enable() as well as spin_lock_irq() and spin_lock_unlock_irq Signed-off-by: John Kacur <jkacur(a)redhat.com> --- �mm/vmsca... 5 Feb 2010 11:40
vmscan: balance local_irq_disable() and local_irq_enable()
t On Wed, 2010-02-03 at 20:53 +0100, John Kacur wrote: Balance local_irq_disable() and local_irq_enable() as well as spin_lock_irq() and spin_lock_unlock_irq Signed-off-by: John Kacur <jkacur(a)redhat.com> --- mm/vmscan.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --gi... 3 Feb 2010 19:40
[PATCH 1/2] syslog: distinguish between /proc/kmsg and syscalls
This allows the LSM to distinguish between syslog functions originating from /proc/kmsg access and direct syscalls. By default, the commoncaps will now no longer require CAP_SYS_ADMIN to read an opened /proc/kmsg file descriptor. For example the kernel syslog reader can now drop privileges after opening /proc/kms... 3 Feb 2010 15:08
Input: serio - re-add thaw (and add freeze)
On Wed, Feb 03, 2010 at 06:59:54PM +0000, Alan Jenkins wrote: 633aae2 "Input: i8042 - switch to using dev_pm_ops" removed handling for PMSG_THAW, causing obscure breakage. It can break if you press keys during hibernation, which causes subsequent keypresses to be lost - so you can't cancel s2disk by ... 25 Feb 2010 03:41
reiserfs deadlock
Hi Frederic I do not have previous messages and do not know how to reproduce it. Kernel was 2.6.33-rc5-00237-g9a3cbe3 INFO: task svscan:1395 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. svscan D f73094f0 5248 1395 1 0x00000000 f656... 6 Feb 2010 06:23
[PATCH] ssb: Fix CONFIG_SSB_SDIOHOST typo
This fixes a CONFIG_SSB_SDIOHOST typo. Signed-off-by: Michael Buesch <mb(a)bu3sch.de> Reported-by: Christoph Egger <siccegge(a)stud.informatik.uni-erlangen.de> --- drivers/ssb/main.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- wireless-testing.orig/drivers/ssb/main.c +++ wireless-testing/dr... 3 Feb 2010 12:51
bitops: compile time optimization for hweight_long(CONSTANT)
On 02/03/2010 05:39 AM, Wu Fengguang wrote: (I wonder if it could have used __builtin_popcount) (I wonder which gcc versions support __builtin_popcount) I think 4.0 or later, but it often generates calls to libgcc, which would mean adding libgcc functions to the kernel (which some arches alread... 3 Feb 2010 12:51
networking tcp: Writing tcp socket be atomic
Locking belongs inside of the application, not in the kernel. As evidenced by the fact that you had to add new socket options, the application needs to be modified anyways. It's therefore just as easy to add the appropriate locking to the sequences where the application writes over the TCP socket. And it av... 3 Feb 2010 12:51