Commit ea7c45fd authored Sep 23, 2021 by André Almeida Committed by Peter Zijlstra Oct 07, 2021

futex,arm: Wire up sys_futex_waitv()

Wire up syscall entry point for ARM architectures, for both 32 and 64-bit.

Signed-off-by: André Almeida <andrealmeid@collabora.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210923171111.300673-19-andrealmeid@collabora.com

parent 039c0ec9

arch/arm/tools/syscall.tbl

+1 −0

Original line number	Diff line number	Diff line
		@@ -462,3 +462,4 @@
		446 common landlock_restrict_self sys_landlock_restrict_self
		# 447 reserved for memfd_secret
		448 common process_mrelease sys_process_mrelease
		449 common futex_waitv sys_futex_waitv

arch/arm64/include/asm/unistd.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -38,7 +38,7 @@
		#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
		#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)

		#define __NR_compat_syscalls 449
		#define __NR_compat_syscalls 450
		#endif

		#define __ARCH_WANT_SYS_CLONE

arch/arm64/include/asm/unistd32.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -903,6 +903,8 @@ __SYSCALL(__NR_landlock_add_rule, sys_landlock_add_rule)
		__SYSCALL(__NR_landlock_restrict_self, sys_landlock_restrict_self)
		#define __NR_process_mrelease 448
		__SYSCALL(__NR_process_mrelease, sys_process_mrelease)
		#define __NR_futex_waitv 449
		__SYSCALL(__NR_futex_waitv, sys_futex_waitv)

		/*
		* Please add new compat syscalls above this comment and update