diff options
Diffstat (limited to 'sys/amd64/include/param.h')
| -rw-r--r-- | sys/amd64/include/param.h | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/amd64/include/param.h b/sys/amd64/include/param.h index 8db314fa034d..0654bb9de790 100644 --- a/sys/amd64/include/param.h +++ b/sys/amd64/include/param.h @@ -146,11 +146,19 @@ #define amd64_btop(x) ((unsigned long)(x) >> PAGE_SHIFT) #define amd64_ptob(x) ((unsigned long)(x) << PAGE_SHIFT) -#define INKERNEL(va) (((va) >= DMAP_MIN_ADDRESS && (va) < DMAP_MAX_ADDRESS) \ - || ((va) >= VM_MIN_KERNEL_ADDRESS && (va) < VM_MAX_KERNEL_ADDRESS)) +#define INKERNEL(va) \ + (((va) >= kva_layout.dmap_low && (va) < kva_layout.dmap_high) || \ + ((va) >= kva_layout.km_low && (va) < kva_layout.km_high)) -#ifdef SMP -#define SC_TABLESIZE 1024 /* Must be power of 2. */ +/* + * Must be power of 2. + * + * Perhaps should be autosized on boot based on found ncpus. + */ +#if MAXCPU > 256 +#define SC_TABLESIZE 2048 +#else +#define SC_TABLESIZE 1024 #endif #endif /* !_AMD64_INCLUDE_PARAM_H_ */ |