diff options
Diffstat (limited to 'include/asm-sparc64/ttable.h')
| -rw-r--r-- | include/asm-sparc64/ttable.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-sparc64/ttable.h b/include/asm-sparc64/ttable.h index f912f52c0c7f..972f913709a3 100644 --- a/include/asm-sparc64/ttable.h +++ b/include/asm-sparc64/ttable.h @@ -180,6 +180,26 @@ #define KPROBES_TRAP(lvl) TRAP_ARG(bad_trap, lvl) #endif +#define SUN4V_ITSB_MISS \ + mov SCRATCHPAD_CPUID, %g1; \ + ldxa [%g1] ASI_SCRATCHPAD, %g2; \ + ldxa [%g1 + %g1] ASI_SCRATCHPAD, %g1;\ + sethi %hi(trap_block), %g5; \ + sllx %g2, TRAP_BLOCK_SZ_SHIFT, %g2; \ + or %g5, %lo(trap_block), %g5; \ + ba,pt %xcc, sun4v_itsb_miss; \ + add %g5, %g2, %g5; + +#define SUN4V_DTSB_MISS \ + mov SCRATCHPAD_CPUID, %g1; \ + ldxa [%g1] ASI_SCRATCHPAD, %g2; \ + ldxa [%g1 + %g1] ASI_SCRATCHPAD, %g1;\ + sethi %hi(trap_block), %g5; \ + sllx %g2, TRAP_BLOCK_SZ_SHIFT, %g2; \ + or %g5, %lo(trap_block), %g5; \ + ba,pt %xcc, sun4v_dtsb_miss; \ + add %g5, %g2, %g5; + /* Before touching these macros, you owe it to yourself to go and * see how arch/sparc64/kernel/winfixup.S works... -DaveM * |