diff options
Diffstat (limited to 'arch/sparc/include/asm/ttable.h')
-rw-r--r-- | arch/sparc/include/asm/ttable.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/sparc/include/asm/ttable.h b/arch/sparc/include/asm/ttable.h index ede2b66cf4a0..8f6469408019 100644 --- a/arch/sparc/include/asm/ttable.h +++ b/arch/sparc/include/asm/ttable.h @@ -219,6 +219,16 @@ nop; \ nop; +#define SUN4V_MCD_PRECISE \ + ldxa [%g0] ASI_SCRATCHPAD, %g2; \ + ldx [%g2 + HV_FAULT_D_ADDR_OFFSET], %g4; \ + ldx [%g2 + HV_FAULT_D_CTX_OFFSET], %g5; \ + ba,pt %xcc, etrap; \ + rd %pc, %g7; \ + ba,pt %xcc, sun4v_mcd_detect_precise; \ + nop; \ + nop; + /* Before touching these macros, you owe it to yourself to go and * see how arch/sparc64/kernel/winfixup.S works... -DaveM * |