futex_waitv on ia64

wait for FUTEX_WAKE operation on a vector of futexes

sys_futex_waitv(struct futex_waitv *waiters, unsigned int nr_futexes, unsigned int flags, struct __kernel_timespec *timeout, clockid_t clockid)
number1473 (0x5c1)
abicommon
entry pointsys_futex_waitv
sinceLinux 5.16
man pagefutex_waitv(2)
sourceelixir.bootlin.com

Registers

registervalue
r151473, the syscall number
out0struct futex_waitv *waiters
out1unsigned int nr_futexes
out2unsigned int flags
out3struct __kernel_timespec *timeout
out4clockid_t clockid
r8the return value

Then run break 0x100000 to enter the kernel.

The kernel uses r10 to signal an error.

The pipe call returns file descriptors in r8 and r9.

This architecture was removed from the Linux kernel in Linux 6.7. The newest release with a syscall table here is Linux 6.6. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/ia64/futex_waitv?kernel=all