fadvise64 on tilegx

predeclare an access pattern for file data

sys_fadvise64_64(int fd, loff_t offset, loff_t len, int advice)
number223 (0xdf)
abicommon
entry pointsys_fadvise64_64
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pagefadvise64(2)
sourceelixir.bootlin.com

Registers

registervalue
r10223, the syscall number
r0int fd
r1loff_t offset
r2loff_t len
r3int advice
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. 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/tilegx/fadvise64?kernel=all