CVSROOT: /cvs
Module name: src
Changes by: v...@cvs.openbsd.org 2021/02/11 07:44:14
Modified files:
sys/arch/loongson/conf: ld.script
sys/arch/loongson/loongson: locore.S
sys/arch/mips64/mips64: exception.S exception_tfp.S
sys/arch/octeon/conf: ld.script
sys/arch/octeon/octeon: locore.S
sys/arch/sgi/conf: ld.script
sys/arch/sgi/sgi: ip30_nmi.S locore.S
Log message:
Leave out gp initialization from kernel entry on mips64
On OpenBSD/mips64, the kernel is compiled with -mno-abicalls. This
disables gp-relative addressing and essentially makes gp a spare
register in the kernel. Hence it is unnecessary to initialize gp when
entering the kernel. The _gp symbol is not needed either.
Suggested by miod@
