linux.git/arch/parisc/include/uapi, branch v3.17

parisc: Wire up seccomp, getrandom and memfd_create syscalls

2014-08-27T12:39:56+00:00

With secure computing we only support the SECCOMP_MODE_STRICT mode for
now.

Signed-off-by: Helge Deller

parisc: Remove SA_RESTORER define

2014-07-24T20:03:26+00:00

The sa_restorer field in struct sigaction is obsolete and no longer in
the parisc implementation.  However, the core code assumes the field is
present if SA_RESTORER is defined. So, the define needs to be removed.

Signed-off-by: John David Anglin 
Cc: 
Signed-off-by: Helge Deller

parisc: add renameat2 syscall

2014-05-20T08:59:37+00:00

Signed-off-by: Miklos Szeredi 
Acked-by: Helge Deller

parisc: Use generic uapi/asm/resource.h file

2014-05-01T17:29:26+00:00

Signed-off-by: Helge Deller

parisc: remove _STK_LIM_MAX override

2014-05-01T17:28:44+00:00

There are only a couple of architectures that override _STK_LIM_MAX to
a non-infinity value. This changes the stack allocation semantics in
subtle ways. For example, GNU make changes its stack allocation to the
hard maximum defined by _STK_LIM_MAX. As a results, threads executed
by processes running under make are allocated a stack size of
_STK_LIM_MAX rather than a sensible default value. This causes various
thread stress tests to fail when they can't muster more than about 50
threads.

The attached change implements the default behavior used by the
majority of architectures.

Signed-off-by: John David Anglin 
Reviewed-by: Carlos O'Donell 
Cc: stable@vger.kernel.org # 3.14
Signed-off-by: Helge Deller

parisc: wire up sys_utimes

2014-03-23T15:57:13+00:00

We seem to be nearly the only platform which does not provide the
sys_utimes syscall.  Adding it now makes our life much easier with
userspace applications (like dietlibc and e2fsprogs) since we then
behave like all other platforms too and don't need extra patches which
are hard to get upstream anyway because we are not a mainstream
architecture.

Signed-off-by: Helge Deller 
Cc: stable@vger.kernel.org # v3.13

parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc

2014-02-02T19:57:42+00:00

On Linux, only parisc uses a different value for EWOULDBLOCK which
causes a lot of troubles for applications not checking for both values.
Since the hpux compat is long dead, make EWOULDBLOCK behave the same as
all other architectures.

Signed-off-by: Guy Martin 
Signed-off-by: Helge Deller

parisc: convert uapi/asm/stat.h to use native types only

2014-02-02T19:57:33+00:00

The stat.h header file is exported to userspace. Some userspace
applications failed to compile due to missing/unknown types, so we
better convert it to use native types only (like it's done on other
architectures too).

Signed-off-by: Helge Deller

parisc: wire up sched_setattr and sched_getattr

2014-02-02T19:57:25+00:00

Signed-off-by: Helge Deller

net: introduce SO_BPF_EXTENSIONS

2014-01-19T03:08:58+00:00

For user space packet capturing libraries such as libpcap, there's
currently only one way to check which BPF extensions are supported
by the kernel, that is, commit aa1113d9f85d ("net: filter: return
-EINVAL if BPF_S_ANC* operation is not supported"). For querying all
extensions at once this might be rather inconvenient.

Therefore, this patch introduces a new option which can be used as
an argument for getsockopt(), and allows one to obtain information
about which BPF extensions are supported by the current kernel.

As David Miller suggests, we do not need to define any bits right
now and status quo can just return 0 in order to state that this
versions supports SKF_AD_PROTOCOL up to SKF_AD_PAY_OFFSET. Later
additions to BPF extensions need to add their bits to the
bpf_tell_extensions() function, as documented in the comment.

Signed-off-by: Michal Sekletar 
Cc: David Miller 
Reviewed-by: Daniel Borkmann 
Signed-off-by: David S. Miller