hulk inclusion
category: feature
bugzilla: NA
CVE: NA
---------------------------

Based on patch of Andrew Pinski.

This patch introduces is_a32_compat_task and is_a32_thread so it is
easier to say this is a a32 specific thread or a generic compat
thread/task. Corresponding functions are located in <asm/is_compat.h>
to avoid mess in headers.

Some files include both <linux/compat.h> and <asm/compat.h>,
and this is wrong because <linux/compat.h> has <asm/compat.h> already
included. It was fixed too.
Signed-off-by: NYury Norov <ynorov@caviumnetworks.com>
Signed-off-by: NAndrew Pinski <Andrew.Pinski@caviumnetworks.com>
Signed-off-by: NBamvor Jian Zhang <bamv2005@gmail.com>

 Conflicts:
	arch/arm64/include/asm/processor.h
	arch/arm64/kernel/process.c
	arch/arm64/kernel/syscall.c
[wangxiongfeng: fix conflicts in arch/arm64/include/asm/processor.h
because of the following commits:
2f26fc4e0 arm64: compat: Reduce address limit
2a1d3f8a9 arm64: ptrace: Override SPSR.SS when single-stepping is enabled]
Signed-off-by: NXiongfeng Wang <wangxiongfeng2@huawei.com>
Reviewed-by: NHanjun Guo &lt;guohanjun@huawei.com <mailto:guohanjun@huawei.com&gt;>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>