Re: CVS commit: src/sys/arch

[Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>]

thorpej@ wrote in source-changes:
 https://mail-index.netbsd.org/source-changes/2023/12/27/msg149064.html

> Module Name:	src
> Committed By:	thorpej
> Date:		Wed Dec 27 03:03:42 UTC 2023
> 
> Modified Files:
> 	src/sys/arch/amiga/amiga: amiga_init.c genassym.cf locore.s
> 	src/sys/arch/atari/atari: atari_init.c genassym.cf locore.s
> 	src/sys/arch/cesfic/cesfic: genassym.cf locore.s
> 	src/sys/arch/hp300/hp300: genassym.cf locore.s
> 	src/sys/arch/luna68k/luna68k: genassym.cf locore.s
> 	src/sys/arch/m68k/include: pmap_motorola.h pte_motorola.h
> 	src/sys/arch/mac68k/mac68k: genassym.cf locore.s
> 	src/sys/arch/mvme68k/mvme68k: genassym.cf locore.s
> 	src/sys/arch/news68k/news68k: genassym.cf locore.s
> 	src/sys/arch/next68k/next68k: genassym.cf locore.s
> 	src/sys/arch/x68k/x68k: genassym.cf locore.s
> 
> Log Message:
> Stop using magic numbers for the MMU root pointer attributes and the
> Translation Control register, and also get rid of "#if PGSHIFT == ..."
> where those magic numbers are used.
> 
> Instead, define new macros: MMU51_SRP_BITS, MMU51_CRP_BITS, MMU51_TCR_BITS,
> and MMU40_TCR_BITS, in terms of the definitions in mmu_{40,51}.h.  These
> automagically adapt to 8K and 4K pages based on the machine-specific value
> of PGSHIFT.

Nice cleanup! (after 14 years)

 https://github.com/NetBSD/src/commit/378ad8d
 https://github.com/NetBSD/src/commit/465857f
 https://github.com/NetBSD/src/commit/789c747
 https://github.com/NetBSD/src/commit/1f792f8

---
Izumi Tsutsui