syslog on tilegx

read and/or clear kernel message ring buffer and set console_loglevel

sys_syslog(int type, char *buf, int len)
number116 (0x74)
abicommon
entry pointsys_syslog
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pagesyslog(2)
sourceelixir.bootlin.com

Registers

registervalue
r10116, the syscall number
r0int type
r1char *buf
r2int len
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/syslog?kernel=all