To simplify the perf-probe command code, consolidate some
similar functions and use command short-name for command
classification, instead of separated booleans.
Signed-off-by: Masami Hiramatsu
---
tools/perf/builtin-probe.c | 105
1 file changed, 37
This makes perf-probe --del option to accept filter rules
not only simple glob pattern. This simplifies the code and
improve the flexibility.
E.g. if we remove 2 different pattern events, we need 2
-d options.
# ./perf probe -d vfs\* -d malloc
Removed event: probe_libc:malloc
Rem
Hi,
Here is a series of patches which improves perf-probe to add
filtering features for --list,--del and --funcs. This also
includes some bugfixes and cleanups.
I've fixed some patches according to Namhyung's review(Thanks!),
and splitted the strfilter related patches.
Note that first 2 bugfixes
Add strfilter__string to recover rules string from strfilter.
This will be good for debugging.
Signed-off-by: Masami Hiramatsu
---
tools/perf/util/strfilter.c | 67 +++
tools/perf/util/strfilter.h |9 ++
2 files changed, 76 insertions(+)
diff --
Add strfilter__or/and to append additional rules to
existing strfilter.
Signed-off-by: Masami Hiramatsu
---
tools/perf/util/strfilter.c | 40
tools/perf/util/strfilter.h | 26 ++
2 files changed, 66 insertions(+)
diff --git a/
Hi,
On Fri, Apr 24, 2015 at 08:53:03AM +0100, AKASHI Takahiro wrote:
> This patch set enables kdump (crash dump kernel) support on arm64 on top of
> Geoff's kexec patchset.
>
> In this version, there are some arm64-specific usage/constraints:
> 1) "mem=" boot parameter must be specified on crash
On 04/24/2015 05:29 AM, Jason Eastman wrote:
> Fixed several style issues with: comments, function perenthesis,
> indentation, and conditional braces
>
> Signed-off-by: Jason Eastman
> ---
> drivers/usb/image/mdc800.c | 769
> +++-
> 1 file changed, 336 i
> There are better ways to do that than using heuristics. We have to
> deal with 3 variants of the reference counter:
>
> 1) Core and Atom: counts bus cycles and we know that frequency already
> from the local apic calibration
>
> 2) Nehalem, Westmere: Same as TSC
>
> 3) Sandybri
On Fri, 2015-04-24 at 11:00 +0200, Jan Kiszka wrote:
> The approach looks good to me, but the commit log deserves a rework now.
Yeah. While you're at it, you should change my chop to an ack or a
tested-by too, as it's your patch, I just rearranged a bit.
-Mike
--
To unsubscribe from t
On 04/24/2015 04:15 AM, Andy Lutomirski wrote:
> AMD CPUs don't reinitialize the SS descriptor on SYSRET, so SYSRET
> with SS == 0 results in an invalid usermode state in which SS is
> apparently equal to __USER_DS but causes #SS if used.
>
> Work around the issue by replacing NULL SS values with
On 04/10/2015 12:42 PM, Scott Jiang wrote:
> Hi Hans,
>
>>>
>>> Hans, I tried to use v4l2-compliance but it failed to compile. Sorry
>>> for telling you it have passed compilation because I forgot to use
>>> blackfin toolchain.
>>> ./configure --without-jpeg --host=bfin-linux-uclibc --disable-lib
Hi Alexandre,
On Wednesday 22 April 2015 00:09:42 Alexandre Belloni wrote:
> [...]
> > ---
> > drivers/rtc/rtc-imxdi.c | 43 +++
> > 1 file changed, 43 insertions(+)
> >
> > diff --git a/drivers/rtc/rtc-imxdi.c b/drivers/rtc/rtc-imxdi.c
> > index c666eab..8
On Fri, Apr 24, 2015 at 08:53:04AM +0100, AKASHI Takahiro wrote:
> On system kernel, the memory region used by crash dump kernel must be
> specified by "crashkernel=X@Y" boot parameter. reserve_crashkernel()
> will allocate the region in "System RAM" and reserve it for later use.
>
> On crash dump
Since the change to the cpu <--> mapping (map the cpu to the physical
node for all possible at the boot), the node of cpu may be not present,
so we use the best near online node if the node is not present in the low
level allocation APIs.
Signed-off-by: Gu Zheng
---
include/linux/gfp.h | 28 ++
Yasuaki Ishimatsu found that with node online/offline, cpu<->node relationship
is established. Because workqueue uses a info which was established at boot
time, but it may be changed by node hotpluging.
Once pool->node points to a stale node, following allocation failure
happens.
==
SLUB:
Hi Alexandre,
On Wednesday 22 April 2015 01:14:11 Alexandre Belloni wrote:
> On 14/04/2015 at 11:11:53 +0200, Juergen Borleis wrote :
> > This code is requiered to recover the unit from a security violation.
>
> required ^
Sure :)
> > [...]
> > +/* do a write into the unit without interrup
Hi,
Some comments below. If it is not a problem that width values are
outdated as soon as there are two or more fingers on the touchpad, I
think the change is good.
Regards,
Mathias
Am 24.04.2015 um 01:15 schrieb Dmitry Tunin:
> Focaltech touchpads report finger width in packet[5] of absolute p
2015-04-23 10:51 GMT+02:00 Sascha Hauer :
> Just because of_clk_get() doesn't mean it should be used. Use devm_clk_get
> which is the correct function when a struct device * is available. Also
> since it's a devm function we can drop the calls to clk_put(). While at
> it also fix a wrong debug mess
Hi,
On 04/24/2015 11:04 AM, Borislav Petkov wrote:
> On Thu, Apr 23, 2015 at 10:02:52PM -0700, Steven Noonan wrote:
>> On Thu, Apr 23, 2015 at 2:41 PM, Borislav Petkov wrote:
>>> On Thu, Apr 23, 2015 at 11:22:39PM +0200, David Herrmann wrote:
No it's not. O(256) equals O(1).
>>>
>>> Ok, you'
On 04/22/2015 04:20 PM, Semen Protsenko wrote:
MAX732X clears all pending interrupts on I2C read (when interrupts
register is being read). Driver doesn't need to send any ACKs when
interrupt was handled. So replace handle_edge_irq() with
handle_simple_irq().
Using handle_edge_irq() (w/o .irq_ack
Hi Alexandre,
On Wednesday 22 April 2015 01:26:15 Alexandre Belloni wrote:
> On 14/04/2015 at 11:11:51 +0200, Juergen Borleis wrote :
> > 2nd try, this time with a cover letter... m(
> >
> > The built-in RTC unit on some i.MX SoCs isn't an RTC only. It is also a
> > tamper monitor unit which can k
On Fri, Apr 24, 2015 at 12:28:33PM +0200, Matthias Brugger wrote:
> 2015-04-23 10:51 GMT+02:00 Sascha Hauer :
> > Just because of_clk_get() doesn't mean it should be used. Use devm_clk_get
> > which is the correct function when a struct device * is available. Also
> > since it's a devm function we
On Fri, Apr 24, 2015 at 08:53:05AM +0100, AKASHI Takahiro wrote:
> kdump calls machine_crash_shutdown() to shut down non-boot cpus and
> save per-cpu general-purpose registers before restarting the crash dump
> kernel. See kernel_kexec().
> ipi_cpu_stop() is used and a bit modified to support this
On 24/04/15 11:39, Mark Rutland wrote:
> On Fri, Apr 24, 2015 at 08:53:05AM +0100, AKASHI Takahiro wrote:
>> kdump calls machine_crash_shutdown() to shut down non-boot cpus and
>> save per-cpu general-purpose registers before restarting the crash dump
>> kernel. See kernel_kexec().
>> ipi_cpu_stop(
>
> Hi,
>
> Some comments below. If it is not a problem that width values are
> outdated as soon as there are two or more fingers on the touchpad, I
> think the change is good.
>
> Regards,
> Mathias
>
> Am 24.04.2015 um 01:15 schrieb Dmitry Tunin:
>> Focaltech touchpads report finger width in
There is a Linux driver here
http://www.asus.com/Networking/USBN10_NANO/HelpDesk_download/ that needs
integrating into the 'kernel.org' source. Please can you pass this to
whoever should do this.
Do we need formal permission from ASUS, or do we just take it ?
Please cc: me on any replies as I am
Hi,
On Fri, Apr 24, 2015 at 12:28:54PM +0200, Daniel Mack wrote:
> Sure, for broadcasts, we have to walk the list of peers connected to the
> bus and see which one is interested in a particular message. We do that
And this "... we have to walk the list ..." right there raises the
alarm. Can this
2015-04-24 12:31 GMT+02:00 Sascha Hauer :
> On Fri, Apr 24, 2015 at 12:28:33PM +0200, Matthias Brugger wrote:
>> 2015-04-23 10:51 GMT+02:00 Sascha Hauer :
>> > Just because of_clk_get() doesn't mean it should be used. Use devm_clk_get
>> > which is the correct function when a struct device * is ava
2015-04-24 12:53 GMT+02:00 Matthias Brugger :
> 2015-04-24 12:31 GMT+02:00 Sascha Hauer :
>> On Fri, Apr 24, 2015 at 12:28:33PM +0200, Matthias Brugger wrote:
>>> 2015-04-23 10:51 GMT+02:00 Sascha Hauer :
>>> > Just because of_clk_get() doesn't mean it should be used. Use devm_clk_get
>>> > which i
I see that I did not change that here.
Width can be in state->width or fingers[finger]->width
I think latter is mere correct.It should be that way in this patch.
I moved ot back and forth and tested. Noticed no difference.
24.04.2015 13:44, Dmitry Tunin пишет:
>
>>
>> Hi,
>>
>> Some comments be
On Fri, Apr 24, 2015 at 11:59:42AM +0200, Denys Vlasenko wrote:
> I propose a more conservative check:
>
> if (ss_sel != __KERNEL_DS)
> loadsegment(ss, __KERNEL_DS);
>
> I would propose this even if I would see no real case where it matters...
> but I even do s
There is a Linux driver here
hxxp://www.asus.com/Networking/USBN10_NANO/HelpDesk_download/ that needs
integrating into the 'kernel.org' source. Please can you pass this to
whoever should do this.
Do we need formal permission from ASUS, or do we just take it ?
Please cc: me on any replies as I am
The check_acl inode operation and the IPERM_FLAG_RCU are long gone.
Document what get_acl does instead.
Signed-off-by: Andreas Gruenbacher
---
Documentation/filesystems/porting | 8
Documentation/filesystems/vfs.txt | 3 +++
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a
Normally, deleting a file requires write and execute access to the parent
directory. With Richacls, a process with MAY_DELETE_SELF access to a file may
delete the file even without write access to the parent directory.
To support that, pass the MAY_DELETE_CHILD mask flag to inode_permission() whe
Add the ACL related protocol definitions which were added in the NFSv4.1
specifiction.
Signed-off-by: Andreas Gruenbacher
---
include/uapi/linux/nfs4.h | 7 +++
1 file changed, 7 insertions(+)
diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h
index adc0aff..2119c7c 100644
-
Signed-off-by: Andreas Gruenbacher
---
fs/nfsd/nfs4acl.c | 12
1 file changed, 12 deletions(-)
diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 59fd766..c630651 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -52,10 +52,6 @@
#define NFS4_ANYONE_MODE (NFS4_ACE_READ
Richacls support the Automatic Inheritance permission propagation mechanism as
specified in NFSv4.1. Over NFS, this requires support for the dacl attribute:
compared to the acl attribute, the dacl attribute has an additional flags field
which indicates when Automatic Inheritance is in use.
The se
The POSIX standard puts processes which are not the owner or a member in
the owning group or which match any ace other then everyone@ on the
other file class. We only know if a process is in the other class after
processing the entire acl.
Move all everyone@ aces in the acl down in the acl so tha
2015-04-20 23:28 GMT+02:00 J. Bruce Fields :
> Cripes, by the time I got to this point I'd already written one response
> where I complained this was wrong, another where I explained why it was
> right, and gone back and forth a couple more times.
>
> Feel free to add a
>
> Reviewed-by: J.
When encoding large, variable-length objects such as acls into xdr_bufs, it is
easier to allocate buffer pages on demand rather than computing the required
buffer size beforehand.
Signed-off-by: Andreas Gruenbacher
---
net/sunrpc/xdr.c | 8
1 file changed, 8 insertions(+)
diff --git a/
The dacl attribute is only supported in NFS version 4.1 and later. On systems
where NFS version 4.0 is still the default, an additional mount option is
needed:
mount -t nfs4 -o minorversion=1 [...]
Signed-off-by: Andreas Gruenbacher
---
fs/nfs/nfs4proc.c | 2 +-
fs/nfs/nfs4xdr.c
Changes nfs to support the "system.richacl" xattr instead of "system.nfs4_acl".
The "system.nfs4_acl" xattr nfs uses directly exposes the on-the-wire format of
NFSv4's acl attribute to user space. This has at least two downsides: (1) the
format is different from other file systems, so user-space c
The arguments passed around for getacl and setacl xdr encoding, struct
nfs_setaclargs and struct nfs_getaclargs, both contain an array of pages, an
offset into the first page, and the length of the page data. The offset is
unused as it is always zero; remove it.
Signed-off-by: Andreas Gruenbacher
On 04/18/2015 09:02 PM, Jonathan Cameron wrote:
> On 16/04/15 10:30, Karol Wrona wrote:
>> calculated_time variable caused warning as uninitialized. It was not harmful
>> because it was evaluated in the path in which was used later but it is to
>> satisfy the checkers.
>>
>> Signed-off-by: Karol W
When an error occurs when encoding a posix acl, return the error instead of
causing a BUG().
Signed-off-by: Andreas Gruenbacher
---
fs/nfs/nfs3xdr.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 8b880f7..de6f12c 100644
--- a/
Create a richacl that corresponds to given file mode permission bits.
Signed-off-by: Andreas Gruenbacher
---
fs/richacl_compat.c | 38 ++
include/linux/richacl.h | 1 +
2 files changed, 39 insertions(+)
diff --git a/fs/richacl_compat.c b/fs/richacl_compa
When creating a richacl that represents a particular file mode, one approach is
to create one everyone@ allow entry and set the richacl masks according to the
file mode; when those masks are applied with richacl_apply_masks(), that
everyone@ allow entry gets transformed as needed. The other approac
The NFSv4 client sends the server GETATTR requests with different sets of
requested attributes depending on the situation. The requested set of
attributes is encoded in a bitmap; the server replies with the set of
attributes it could return. These bitmaps can be several words wide. The
bitmap re
On file systems with richacls enabled, get and set richacls directly instead of
converting from / to posix acls.
Signed-off-by: Andreas Gruenbacher
---
fs/nfsd/acl.h | 3 +-
fs/nfsd/nfs4acl.c | 123 +
fs/nfsd/nfs4proc.c | 2 +-
fs/nfs
Instead of casting the encode and decode functions to the required type when
assigning them to the p_encode and p_decode members of struct rpc_procinfo,
define the functions with their proper type and cast the additional obj
argument to the appropriate type inside those functions. This allows sligh
Return a status code from the sunrpc xdr encode functions. While these
functions were originally returning a status code before commit 9f06c719 from
December 2010, it was found that none of them can actually fail and so they
were turned into void functions. With more complex objects like NFSv4 ACLs
We will decode acls in requests into richacls; those need to be richacl_put()
at the end of the request instead of kfree()d; this allows the vfs to cache
them whenever possible.
NOTE: If we allow only a single acl per request, we can get rid of the list
here.
Signed-off-by: Andreas Gruenbacher
-
From: "Aneesh Kumar K.V"
This feature flag selects richacl instead of posix acl support on the file
system. In addition, the "acl" mount option is needed for enabling either of
the two kinds of acls.
Signed-off-by: Andreas Gruenbacher
---
fs/ext4/ext4.h | 6 --
fs/ext4/super.c | 41 +
From: "Aneesh Kumar K.V"
Support the richacl permission model in ext4. The richacls are stored in
"system.richacl" xattrs. Richacls need to be enabled by tune2fs or at file
system create time.
Signed-off-by: Andreas Gruenbacher
---
fs/ext4/Kconfig | 15
fs/ext4/Makefile | 1 +
fs/
The trailing everyone@ allow ace can grant permissions to all file
classes including the owner and group class. Before we can apply the
other mask to this entry to turn it into an "other class" entry, we need
to ensure that members of the owner or group class will not lose any
permissions from tha
When applying the file masks to an acl, we need to ensure that no
process gets more permissions than allowed by its file mask.
This may require inserting an owner@ deny ace to ensure this if the
owner mask contains fewer permissions than the group or other mask. For
example, when applying mode 04
When a new file is created, it can inherit an acl from its parent
directory; this is similar to how default acls work in POSIX (draft)
ACLs.
As with POSIX ACLs, if a file inherits an acl from its parent directory,
the intersection between the create mode and the permissions granted by
the inherite
Put all the pieces of the acl transformation puzzle together for
computing a richacl which has the file masks "applied" so that the
standard nfsv4 access check algorithm can be used on the richacl.
Signed-off-by: Andreas Gruenbacher
---
fs/richacl_compat.c | 103 +
Hook the richacl permission checking function into the vfs.
Signed-off-by: Andreas Gruenbacher
---
fs/namei.c | 51 +--
fs/posix_acl.c | 6 +++---
2 files changed, 52 insertions(+), 5 deletions(-)
diff --git a/fs/namei.c b/fs/namei.c
index a8
When converting from NFSv4 ACLs to POSIX ACLs, nfsd so far was using struct
nfs4_acl as its internal representation. This representation is a subset of
richacls, so get rid of struct nfs4_acl. Richacls even have a more compact
in-memory representation, so a few more ACL entries can easily be suppor
The file masks in richacls make chmod and creating new files more
efficient than having to apply file permission bits to the acl directly.
They also allow us to regain permissions from an acl even after a
restrictive chmod, because the permissions in the acl itself are not
being destroyed. In POSI
POSIX ACLs and richacls are both objects allocated by kmalloc() with a
reference count which are freed by kfree_rcu(). An inode can either cache an
access and a default POSIX ACL, or a richacl. (Richacls do not have default
acls). To allow an inode to cache either of the two kinds of acls, intro
Map between "system.richacl" xattrs and the in-kernel representation.
Signed-off-by: Andreas Gruenbacher
---
fs/Makefile | 2 +-
fs/richacl_xattr.c| 210 ++
fs/xattr.c| 34 +--
include/linux/richacl_
Cache richacls in struct inode so that this doesn't have to be done
individually in each filesystem. This is similar to POSIX ACLs.
Signed-off-by: Andreas Gruenbacher
---
fs/inode.c | 11 ++--
fs/posix_acl.c | 2 +-
fs/richacl_base.c | 8 --
fs/richacl_inod
This function is used to avoid storing richacls if the acl can be computed from
the file permission bits.
Signed-off-by: Andreas Gruenbacher
---
fs/richacl_base.c | 48
include/linux/richacl.h | 1 +
2 files changed, 49 insertions(+)
diff
So far, richacl_equiv_mode() is relatively limited in the types of acl it
considers equivalent to a file mode: it only accepts masked acls with a single
everyone@:rwpxd::allow entry.
Change this to consider all acls equivalent to file modes if they only consist
of owner@, group@, and everyone@ ent
Automatic Inheritance (AI) allows changes to the acl of a directory to
recursively propagate down to files and directories in the directory.
To implement this, the kernel keeps track of which permissions have been
inherited, and makes sure that permission propagation is turned off when the
file pe
We need to map from POSIX permissions to NFSv4 permissions when a
chmod() is done, from NFSv4 permissions to POSIX permissions when an acl
is set (which implicitly sets the file permission bits), and from the
MAY_READ/MAY_WRITE/MAY_EXEC/MAY_APPEND flags to NFSv4 permissions when
doing an access che
Doing a chmod() sets the file mode, which includes the file permission
bits. When a file has a richacl, the permissions that the richacl
grants need to be limited to what the new file permission bits allow.
This is done by setting the file masks in the richacl to what the file
permission bits map
Compute upper bound owner, group, and other file masks with as few
permissions as possible without denying any permissions that the NFSv4
acl in a richacl grants.
This algorithm is used when a file inherits an acl at create time and
when an acl is set via a mechanism that does not provide file mas
Richacls distinguish between creating non-directories and directories. To
support that, add an isdir parameter to may_create(). When checking
inode_permission() for create permission, pass in an additional MAY_CREATE_FILE
or MAY_CREATE_DIR mask flag.
To allow checking for delete *and* create acces
A richacl grants a requested access if the NFSv4 acl in the richacl grants the
requested permissions (according to the NFSv4 permission check algorithm) and
the file mask that applies to the process includes the requested permissions.
Signed-off-by: Andreas Gruenbacher
---
fs/Makefile
A richacl consists of an NFSv4 acl and an owner, group, and other mask.
These three masks correspond to the owner, group, and other file
permission bits, but they contain NFSv4 permissions instead of POSIX
permissions.
Each entry in the NFSv4 acl applies to the file owner (OWNER@), the owning
grou
2015-04-23 10:51 GMT+02:00 Sascha Hauer :
> The mtk 8250 needs two clocks, one for providing the baudrate and
> one that needs to be enabled for register accesses. The latter has
> not been supported, this patch adds support for it. It is optional
> for now since not all SoCs provide a bus clock.
>
Richacls support permissions that allow to take ownership of a file, change the
file permissions, and set the file timestamps. Support that by introducing new
permission mask flags and by checking for those mask flags in
inode_change_ok().
Signed-off-by: Andreas Gruenbacher
---
fs/attr.c
This patch replaces snprintf instead of sprintf to avoid buffer overflow
Signed-off-by: Gnanachandran Dhanapal
---
drivers/staging/dgnc/dgnc_mgmt.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c
index b13
We will need to call iop->permission and iop->get_acl from
inode_change_ok() for additional permission checks, and both take a
non-const inode.
Signed-off-by: Andreas Gruenbacher
---
fs/attr.c | 2 +-
include/linux/fs.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --gi
The enum nfs4_acl_whotype is only used in nfs4d's internal nfs4 acl
representation. No longer expose it to user space.
Signed-off-by: Andreas Gruenbacher
---
include/linux/nfs4.h | 7 +++
include/uapi/linux/nfs4.h | 7 ---
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git
There is a hole in struct posix_acl because its struct rcu_head member is too
large; at least on on 64-bit architectures, the hole cannot be closed by
changing the definition of struct posix_acl. So instead, remove the struct
rcu_head member from struct posix_acl, make sure that acls are always big
The vfs does not apply the umask for file systems that support acls. The test
used for this used to be called IS_POSIXACL(). Switch to a new IS_ACL() test to
check for either posix acls or richacls instead. Add a new MS_RICHACL flag and
IS_RICHACL() test for richacls alone. The IS_POSIXACL() test i
Whether or not a file system supports acls can be determined with
IS_POSIXACL(inode) and does not require trying to fetch any acls; the code for
computing the supported_attrs and aclsupport attributes can be simplified.
Signed-off-by: Andreas Gruenbacher
---
fs/nfsd/nfs4xdr.c | 25 ++
Hello,
here's another update of the richacl patch queue. The changes since the last
posting (https://lwn.net/Articles/638242/) include:
* The nfs client now allocates pages for received acls on demand like the
server does. It no longer caches the acl size between calls.
* All possible acl
On 2015-04-24 12:37, Chris Ward wrote:
There is a Linux driver here
http://www.asus.com/Networking/USBN10_NANO/HelpDesk_download/ that
needs
integrating into the 'kernel.org' source.
Isn't that device supported by the in-tree RTL8192CU/RTL8188CU driver?
(CONFIG_RTL8192CU, drivers/net/wireles
2015-04-20 20:57 GMT+02:00 J. Bruce Fields :
> On Fri, Mar 27, 2015 at 05:50:00PM +0100, Andreas Gruenbacher wrote:
>> The enum nfs4_acl_whotype is only used in nfs4d's internal nfs4 acl
>> representation. No longer expose it to user space.
>
> I'll go ahead and apply that now.
There's other very
On Fri, Apr 24, 2015 at 11:22:24AM +, DHANAPAL, GNANACHANDRAN (G.) wrote:
> This patch replaces snprintf instead of sprintf to avoid buffer overflow
>
> Signed-off-by: Gnanachandran Dhanapal
> ---
> drivers/staging/dgnc/dgnc_mgmt.c |2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
Hi,
On 04/24/2015 12:50 PM, Borislav Petkov wrote:
> On Fri, Apr 24, 2015 at 12:28:54PM +0200, Daniel Mack wrote:
>> Sure, for broadcasts, we have to walk the list of peers connected to the
>> bus and see which one is interested in a particular message. We do that
>
> And this "... we have to wal
On 04/24/2015 04:15 AM, Andy Lutomirski wrote:
> AMD CPUs don't reinitialize the SS descriptor on SYSRET, so SYSRET
> with SS == 0 results in an invalid usermode state in which SS is
> apparently equal to __USER_DS but causes #SS if used.
>
> Work around the issue by replacing NULL SS values with
From: Chee Nouk Phoon
This patch resolves false errors from MSGDMA in TX mSGDMA MM to ST
mode, and is a continuation of the patch recently submitted by Andrea
Oetken. The MSGDMA had a logic bug that masked detection of this issue
prior to Quartus 14.1/Build 164. When the MSGDMA logic bug was addr
Signed-off-by: Alban Bedel
---
.../devicetree/bindings/mips/ath79-soc.txt | 21 +
1 file changed, 21 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mips/ath79-soc.txt
diff --git a/Documentation/devicetree/bindings/mips/ath79-soc.txt
b/Documentat
On Thu, Apr 23, 2015 at 8:12 PM, Matthew Garrett wrote:
> On Thu, Apr 23, 2015 at 12:08:01PM +0200, Andreas Noever wrote:
>> Hi Adam,
>>
>> On my system (MacBookPro10,1 - 4 channel TB1) the bridges and the
>> controller both use 0x1547 and are only differentiated by
>> subvendor/subdevice.
>
> Do
This series add OF bindings and code support for the interrupt
controllers, clocks and GPIOs. However it was only tested on a
TL-WR1043ND with an AR9132, others SoCs are untested, and a few are
not supported at all.
Most code changes base on the previous bug fix series:
[PATCH v2 0/5] MIPS: ath79:
Add the bare minimum to load a device tree.
Signed-off-by: Alban Bedel
---
v3: * Removed the empty Builtin devicetree menu
---
arch/mips/Kconfig | 1 +
arch/mips/ath79/machtypes.h | 1 +
arch/mips/ath79/setup.c | 27 ++-
3 files changed, 28 insertions(+),
Signed-off-by: Alban Bedel
---
v2: * Fixed the node names to respect ePAPR
* Removed the unneeded @0 on the node name
---
.../interrupt-controller/qca,ath79-cpu-intc.txt| 44 ++
1 file changed, 44 insertions(+)
create mode 100644
Documentation/devicetree/bindings/int
I just got a trap when booting the current OpenSUSE kernel (in the
insmod), so something is not right. 3.16.7-21 , I think
--
Disclaimer: I work for IBM, but I do not represent IBM. Any opinions
expressed in this email are personal and don’t necessarily represent my
employer’s positions, strategie
The DDR controller of the ARxxx and AR9xxx families provides an
interface to flush the FIFO between various devices and the DDR.
This is mainly used by the IRQ controller to flush the FIFO before
running the interrupt handler of such devices.
Signed-off-by: Alban Bedel
---
v2: * Fix the node name
Signed-off-by: Alban Bedel
---
v2: * Fixed the node names to respect ePAPR
---
.../interrupt-controller/qca,ath79-misc-intc.txt | 30 ++
1 file changed, 30 insertions(+)
create mode 100644
Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt
diff
Signed-off-by: Alban Bedel
---
v2: * Fixed the node names to respect ePAPR
* Fixed the missing 's' in 'fallbacks' and the 'clocks' property
v3: * Fix the compatible string for qca9550
---
.../devicetree/bindings/clock/qca,ath79-pll.txt| 33 ++
1 file changed, 33 insert
Allow using the SoC clocks in the device tree.
---
v3: * Fix the compatible string for qca9550
---
arch/mips/ath79/clock.c | 63 ++---
1 file changed, 44 insertions(+), 19 deletions(-)
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c
index
Replace the simple GPIO chip registration by a platform driver
and make ath79_gpio_init() just register the device.
Signed-off-by: Alban Bedel
---
v2: * Added an 'ngpios' property instead of the many matches
* Use a platform data struct to store the device config on
non-DT boards. It ma
Add OF support for the CPU and MISC interrupt controllers of most
supported ATH79 devices.
Signed-off-by: Alban Bedel
---
arch/mips/ath79/irq.c | 87 ++-
1 file changed, 86 insertions(+), 1 deletion(-)
diff --git a/arch/mips/ath79/irq.c b/arch/mip
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