migrate_pages on tilegx

move all pages in a process to another set of nodes

sys_migrate_pages(pid_t pid, unsigned long maxnode, const unsigned long *from, const unsigned long *to)
number238 (0xee)
abicommon
entry pointsys_migrate_pages
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pagemigrate_pages(2)
sourceelixir.bootlin.com

Registers

registervalue
r10238, the syscall number
r0pid_t pid
r1unsigned long maxnode
r2const unsigned long *from
r3const unsigned long *to
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/migrate_pages?kernel=all