BMC/Intel-BMC/linux.git/arch/sparc/include/asm/syscall.h, branch devIntel OpenBMC Linux kernel source tree (mirror)https://git.radix-linux.su/BMC/Intel-BMC/linux.git/atom?h=dev2014-09-23T20:21:27+00:00sparc: implement is_32bit_task2014-09-23T20:21:27+00:00Eric Pariseparis@redhat.com2014-04-22T16:39:51+00:00urn:sha1:a17c8b54dc738c4fda31e8be0302cd131a04c19f
We are currently embedding the same check from thread_info.h into
syscall.h thanks to the way syscall_get_arch() was implemented in the
audit tree. Instead create a new function, is_32bit_task() which is
similar to that found on the powerpc arch. This simplifies the
syscall.h code and makes the build/Kconfig requirements much easier
to understand.
Signed-off-by: Eric Paris <eparis@redhat.com
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: sparclinux@vger.kernel.org
sparc: properly conditionalize use of TIF_32BIT2014-09-23T20:21:27+00:00Stephen Rothwellsfr@canb.auug.org.au2014-04-22T06:22:07+00:00urn:sha1:01ed102c8522a71d6d05824dd4dc3e17ee9b6d29
After merging the audit tree, today's linux-next build (sparc defconfig)
failed like this:
In file included from include/linux/audit.h:29:0,
from mm/mmap.c:33:
arch/sparc/include/asm/syscall.h: In function 'syscall_get_arch':
arch/sparc/include/asm/syscall.h:131:9: error: 'TIF_32BIT' undeclared (first use in this function)
arch/sparc/include/asm/syscall.h:131:9: note: each undeclared identifier is reported only once for each function it appears in
And many more ...
Caused by commit 374c0c054122 ("ARCH: AUDIT: implement syscall_get_arch
for all arches").
This patch wraps the usage of TIF_32BIT in:
if defined(__sparc__) && defined(__arch64__)
Which solves the build problem.
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Eric Paris <eparis@redhat.com>
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
tracing: Unify arch_syscall_addr() implementations2010-02-17T12:07:21+00:00Mike Frysingervapier@gentoo.org2010-01-26T09:40:03+00:00urn:sha1:e7b8e675d9c71b868b66f62f725a948047514719
Most implementations of arch_syscall_addr() are the same, so create a
default version in common code and move the one piece that differs (the
syscall table) to asm/syscall.h. New arch ports don't have to waste
time copying & pasting this simple function.
The s390/sparc versions need to be different, so document why.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1264498803-17278-1-git-send-email-vapier@gentoo.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
sparc: Add asm/syscall.h2008-07-28T00:31:48+00:00David S. Millerdavem@davemloft.net2008-07-27T07:53:10+00:00urn:sha1:badcbf0e8654c4a4ca51fe46c75a70376e83c1ef
Based upon a patch by Roland McGrath.
Signed-off-by: David S. Miller <davem@davemloft.net>