diff options
| -rw-r--r-- | arch/sparc64/kernel/traps.c | 1 | ||||
| -rw-r--r-- | arch/sparc64/kernel/ttable.S | 18 | ||||
| -rw-r--r-- | include/asm-sparc64/thread_info.h | 9 |
3 files changed, 4 insertions, 24 deletions
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index f47f4874253..7e52e897266 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c @@ -2169,7 +2169,6 @@ void __init trap_init(void) TI_KERN_CNTD0 != offsetof(struct thread_info, kernel_cntd0) || TI_KERN_CNTD1 != offsetof(struct thread_info, kernel_cntd1) || TI_PCR != offsetof(struct thread_info, pcr_reg) || - TI_CEE_STUFF != offsetof(struct thread_info, cee_stuff) || TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) || TI_NEW_CHILD != offsetof(struct thread_info, new_child) || TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) || diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S index 2fb7a33993c..99531424c59 100644 --- a/arch/sparc64/kernel/ttable.S +++ b/arch/sparc64/kernel/ttable.S @@ -222,23 +222,7 @@ tl1_resv05c: BTRAPTL1(0x5c) BTRAPTL1(0x5d) BTRAPTL1(0x5e) BTRAPTL1(0x5f) tl1_ivec: TRAP_IVEC tl1_paw: TRAPTL1(do_paw_tl1) tl1_vaw: TRAPTL1(do_vaw_tl1) - - /* The grotty trick to save %g1 into current->thread.cee_stuff - * is because when we take this trap we could be interrupting - * trap code already using the trap alternate global registers. - * - * We cross our fingers and pray that this store/load does - * not cause yet another CEE trap. - */ -tl1_cee: membar #Sync - stx %g1, [%g6 + TI_CEE_STUFF] - ldxa [%g0] ASI_AFSR, %g1 - membar #Sync - stxa %g1, [%g0] ASI_AFSR - membar #Sync - ldx [%g6 + TI_CEE_STUFF], %g1 - retry - +tl1_cee: BTRAPTL1(0x63) tl1_iamiss: BTRAPTL1(0x64) BTRAPTL1(0x65) BTRAPTL1(0x66) BTRAPTL1(0x67) tl1_damiss: #include "dtlb_miss.S" diff --git a/include/asm-sparc64/thread_info.h b/include/asm-sparc64/thread_info.h index ac9d068aab4..2ebf7f27bf9 100644 --- a/include/asm-sparc64/thread_info.h +++ b/include/asm-sparc64/thread_info.h @@ -64,8 +64,6 @@ struct thread_info { __u64 kernel_cntd0, kernel_cntd1; __u64 pcr_reg; - __u64 cee_stuff; - struct restart_block restart_block; struct pt_regs *kern_una_regs; @@ -104,10 +102,9 @@ struct thread_info { #define TI_KERN_CNTD0 0x00000480 #define TI_KERN_CNTD1 0x00000488 #define TI_PCR 0x00000490 -#define TI_CEE_STUFF 0x00000498 -#define TI_RESTART_BLOCK 0x000004a0 -#define TI_KUNA_REGS 0x000004c8 -#define TI_KUNA_INSN 0x000004d0 +#define TI_RESTART_BLOCK 0x00000498 +#define TI_KUNA_REGS 0x000004c0 +#define TI_KUNA_INSN 0x000004c8 #define TI_FPREGS 0x00000500 /* We embed this in the uppermost byte of thread_info->flags */ |