BMC/Intel-BMC/linux.git/arch/parisc/include/asm/syscall.h, branch dev-4.6Intel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev-4.62016-03-31T10:28:38+00:00parisc: Fix and enable seccomp filter support2016-03-31T10:28:38+00:00Helge Dellerdeller@gmx.de2016-03-30T12:14:31+00:00urn:sha1:910cd32e552ea09caa89cdbe328e468979b030dd
The seccomp filter support requires careful handling of task registers. This
includes reloading of the return value (%r28) and proper syscall exit if
secure_computing() returned -1.
Additionally we need to sign-extend the syscall number from signed 32bit to
signed 64bit in do_syscall_trace_enter() since the ptrace interface only allows
storing 32bit values in compat mode.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org # v4.5
ARCH: AUDIT: implement syscall_get_arch for all arches2014-09-23T20:20:10+00:00Eric Pariseparis@redhat.com2014-03-11T17:50:46+00:00urn:sha1:ce5d112827e5c2e9864323d0efd7ec2a62c6dce0
For all arches which support audit implement syscall_get_arch()
They are all pretty easy and straight forward, stolen from how the call
to audit_syscall_entry() determines the arch.
Based-on-patch-by: Richard Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: linux-ia64@vger.kernel.org
Cc: microblaze-uclinux@itee.uq.edu.au
Cc: linux-mips@linux-mips.org
Cc: linux@lists.openrisc.net
Cc: linux-parisc@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org
Cc: sparclinux@vger.kernel.org
parisc: add skeleton syscall.h2009-09-28T03:07:23+00:00Kyle McMartinkyle@mcmartin.ca2009-07-05T19:59:56+00:00urn:sha1:40e03b6857051ea61ebdb4a53e65485acfb1d98e
Needed for lib/syscall.c when HAVE_ARCH_TRACEHOOK.
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>