diff options
Diffstat (limited to 'include/asm-powerpc/pgtable-ppc32.h')
| -rw-r--r-- | include/asm-powerpc/pgtable-ppc32.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/include/asm-powerpc/pgtable-ppc32.h index 7c97b5a08d08..c08e714d0c42 100644 --- a/include/asm-powerpc/pgtable-ppc32.h +++ b/include/asm-powerpc/pgtable-ppc32.h | |||
| @@ -209,6 +209,13 @@ extern int icache_44x_need_flush; | |||
| 209 | * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | 209 | * 0 1 2 3 4 ... 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
| 210 | * - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR | 210 | * - - - - - - U0 U1 U2 U3 W I M G E - UX UW UR SX SW SR |
| 211 | * | 211 | * |
| 212 | * Newer 440 cores (440x6 as used on AMCC 460EX/460GT) have additional | ||
| 213 | * TLB2 storage attibute fields. Those are: | ||
| 214 | * | ||
| 215 | * TLB2: | ||
| 216 | * 0...10 11 12 13 14 15 16...31 | ||
| 217 | * no change WL1 IL1I IL1D IL2I IL2D no change | ||
| 218 | * | ||
| 212 | * There are some constrains and options, to decide mapping software bits | 219 | * There are some constrains and options, to decide mapping software bits |
| 213 | * into TLB entry. | 220 | * into TLB entry. |
| 214 | * | 221 | * |