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arm64: compat: Add missing syscall numbers

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vDSO requires gettimeofday() and clock_gettime() syscalls to implement the
fallback mechanism.

Add the missing syscall numbers to unistd.h for arm64.

Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Shijith Thotton <sthotton@marvell.com>
Tested-by: Andre Przywara <andre.przywara@arm.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mips@vger.kernel.org
Cc: linux-kselftest@vger.kernel.org
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Paul Burton <paul.burton@mips.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Mark Salyzyn <salyzyn@android.com>
Cc: Peter Collingbourne <pcc@google.com>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Dmitry Safonov <0x7f454c46@gmail.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Huw Davies <huw@codeweavers.com>
Link: https://lkml.kernel.org/r/20190621095252.32307-7-vincenzo.frascino@arm.com
This commit is contained in:
Vincenzo Frascino 2019-06-21 10:52:33 +01:00 committed by Thomas Gleixner
parent 98cd3c3f83
commit 53c489e1df
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/include/asm/unistd.h
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@ -22,8 +22,13 @@
#define __NR_compat_exit 1
#define __NR_compat_read 3
#define __NR_compat_write 4
#define __NR_compat_gettimeofday 78
#define __NR_compat_sigreturn 119
#define __NR_compat_rt_sigreturn 173
#define __NR_compat_clock_getres 247
#define __NR_compat_clock_gettime 263
#define __NR_compat_clock_gettime64 403
#define __NR_compat_clock_getres_time64 406
/*
* The following SVCs are ARM private.