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Define a PHYSMAP_VSID for mapping pa==va.

This commit is contained in:
matt 2006-09-21 18:43:30 +00:00
parent 6d14f6770d
commit 6ec9b8bc84
1 changed files with 2 additions and 0 deletions
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2
sys/arch/powerpc/include/oea/vmparam.h
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@ -156,6 +156,8 @@
#endif
#define KERNEL2_SEGMENT VSID_MAKE(KERNEL2_SR, KERNEL_VSIDBITS)
#define KERNEL_VSIDBITS 0xfffff
#define PHYSMAP_VSIDBITS 0xffffe
#define PHYSMAPN_SEGMENT(s) VSID_MAKE(s, PHYSMAP_VSIDBITS)
#define KERNEL_SEGMENT VSID_MAKE(KERNEL_SR, KERNEL_VSIDBITS)
#define KERNELN_SEGMENT(s) VSID_MAKE(s, KERNEL_VSIDBITS)
/* XXXSL: need something here that will never be mapped */