Mickaël Salaün d8f8b84456 um: Add full asm/syscall.h support ... Add subarchitecture-independent implementation of asm-generic/syscall.h allowing access to user system call parameters and results: * syscall_get_nr() * syscall_rollback() * syscall_get_error() * syscall_get_return_value() * syscall_set_return_value() * syscall_get_arguments() * syscall_set_arguments() * syscall_get_arch() provided by arch/x86/um/asm/syscall.h This provides the necessary syscall helpers needed by HAVE_ARCH_SECCOMP_FILTER plus syscall_get_error(). This is inspired from Meredydd Luff's patch (https://gerrit.chromium.org/gerrit/21425). Signed-off-by: Mickaël Salaün <mic@digikod.net> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Kees Cook <keescook@chromium.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Will Drewry <wad@chromium.org> Cc: Meredydd Luff <meredydd@senatehouse.org> Cc: David Drysdale <drysdale@google.com> Signed-off-by: Richard Weinberger <richard@nod.at> Acked-by: Kees Cook <keescook@chromium.org>		2016-01-10 21:49:49 +01:00
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apic.h
arch_hweight.h
archparam.h
barrier.h	x86/asm/tsc: Remove rdtsc_barrier()	2015-07-06 15:23:30 +02:00
checksum.h	um: Rework uaccess code	2015-05-31 17:32:36 +02:00
checksum_32.h
checksum_64.h
desc.h
elf.h	um: Rework uaccess code	2015-05-31 17:32:36 +02:00
irq_vectors.h
mm_context.h
module.h
processor.h	um: Rework uaccess code	2015-05-31 17:32:36 +02:00
processor_32.h
processor_64.h
ptrace.h
required-features.h
segment.h	um: Rework uaccess code	2015-05-31 17:32:36 +02:00
syscall.h	um: Add full asm/syscall.h support	2016-01-10 21:49:49 +01:00
vm-flags.h