linux/arch/arm64
Arnd Bergmann c8ce48f065 asm-generic: Make time32 syscall numbers optional
We don't want new architectures to even provide the old 32-bit time_t
based system calls any more, or define the syscall number macros.

Add a new __ARCH_WANT_TIME32_SYSCALLS macro that gets enabled for all
existing 32-bit architectures using the generic system call table,
so we don't change any current behavior.
Since this symbol is evaluated in user space as well, we cannot use
a Kconfig CONFIG_* macro but have to define it in uapi/asm/unistd.h.

On 64-bit architectures, the same system call numbers mostly refer to
the system calls we want to keep, as they already pass 64-bit time_t.

As new architectures no longer provide these, we need new exceptions
in checksyscalls.sh.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-02-19 21:27:32 +01:00
..
boot arm64: dts: marvell: mcbin: fix PCIe reset signal 2019-01-10 12:20:32 +01:00
configs arm64: defconfig: enable modules for amlogic s400 sound card 2019-01-08 15:27:50 -08:00
crypto Kbuild updates for v4.21 2018-12-29 12:03:17 -08:00
include asm-generic: Make time32 syscall numbers optional 2019-02-19 21:27:32 +01:00
kernel arm64: kexec_file: return successfully even if kaslr-seed doesn't exist 2019-01-11 10:10:51 +00:00
kvm Kconfig updates for v4.21 2018-12-29 13:03:29 -08:00
lib arm64: string: use asm EXPORT_SYMBOL() 2018-12-10 11:50:12 +00:00
mm arm64 fixes for -rc1 2019-01-05 11:28:39 -08:00
net bpf: arm64: Enable arm64 jit to provide bpf_line_info 2018-12-12 02:16:56 +01:00
xen
Kconfig Kconfig file consolidation for v4.21 2018-12-29 13:40:29 -08:00
Kconfig.debug Kconfig: consolidate the "Kernel hacking" menu 2018-08-02 08:06:48 +09:00
Kconfig.platforms ARM: SoC: late updates 2019-01-05 11:30:37 -08:00
Makefile kasan, arm64: adjust shadow size for tag-based mode 2018-12-28 12:11:43 -08:00