process_madvise on ia64

give advice about use of memory to a process

sys_process_madvise(int pidfd, const struct iovec *vec, size_t vlen, int behavior, unsigned int flags)
number1464 (0x5b8)
abicommon
kconfigCONFIG_ADVISE_SYSCALLS
entry pointsys_process_madvise
sinceLinux 5.10
man pageprocess_madvise(2)
sourceelixir.bootlin.com

Registers

registervalue
r151464, the syscall number
out0int pidfd
out1const struct iovec *vec
out2size_t vlen
out3int behavior
out4unsigned int flags
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/process_madvise?kernel=all