syscall.sh / s390x / s390_guarded_storage
s390_guarded_storage
operations with z/Architecture guarded storage facility
sys_s390_guarded_storage(int command, struct gs_cb *gs_cb)| number | 378 (0x17a) |
|---|---|
| abi | common |
| entry point | sys_s390_guarded_storage |
| since | Linux 4.16 |
| man page | s390_guarded_storage(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r1 | 378, the syscall number |
r2 | int command |
r3 | struct gs_cb *gs_cb |
r2 | the return value |
Then run svc 0 to enter the kernel.
Get this as JSON: https://api.syscall.sh/v2/syscalls/s390x/s390_guarded_storage