diff options
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/kernel/traps.c | 1 | ||||
-rw-r--r-- | arch/sparc64/kernel/ttable.S | 18 |
2 files changed, 1 insertions, 18 deletions
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c index f47f4874253c..7e52e8972668 100644 --- a/arch/sparc64/kernel/traps.c +++ b/arch/sparc64/kernel/traps.c | |||
@@ -2169,7 +2169,6 @@ void __init trap_init(void) | |||
2169 | TI_KERN_CNTD0 != offsetof(struct thread_info, kernel_cntd0) || | 2169 | TI_KERN_CNTD0 != offsetof(struct thread_info, kernel_cntd0) || |
2170 | TI_KERN_CNTD1 != offsetof(struct thread_info, kernel_cntd1) || | 2170 | TI_KERN_CNTD1 != offsetof(struct thread_info, kernel_cntd1) || |
2171 | TI_PCR != offsetof(struct thread_info, pcr_reg) || | 2171 | TI_PCR != offsetof(struct thread_info, pcr_reg) || |
2172 | TI_CEE_STUFF != offsetof(struct thread_info, cee_stuff) || | ||
2173 | TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) || | 2172 | TI_PRE_COUNT != offsetof(struct thread_info, preempt_count) || |
2174 | TI_NEW_CHILD != offsetof(struct thread_info, new_child) || | 2173 | TI_NEW_CHILD != offsetof(struct thread_info, new_child) || |
2175 | TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) || | 2174 | TI_SYS_NOERROR != offsetof(struct thread_info, syscall_noerror) || |
diff --git a/arch/sparc64/kernel/ttable.S b/arch/sparc64/kernel/ttable.S index 2fb7a33993c0..99531424c598 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) | |||
222 | tl1_ivec: TRAP_IVEC | 222 | tl1_ivec: TRAP_IVEC |
223 | tl1_paw: TRAPTL1(do_paw_tl1) | 223 | tl1_paw: TRAPTL1(do_paw_tl1) |
224 | tl1_vaw: TRAPTL1(do_vaw_tl1) | 224 | tl1_vaw: TRAPTL1(do_vaw_tl1) |
225 | 225 | tl1_cee: BTRAPTL1(0x63) | |
226 | /* The grotty trick to save %g1 into current->thread.cee_stuff | ||
227 | * is because when we take this trap we could be interrupting | ||
228 | * trap code already using the trap alternate global registers. | ||
229 | * | ||
230 | * We cross our fingers and pray that this store/load does | ||
231 | * not cause yet another CEE trap. | ||
232 | */ | ||
233 | tl1_cee: membar #Sync | ||
234 | stx %g1, [%g6 + TI_CEE_STUFF] | ||
235 | ldxa [%g0] ASI_AFSR, %g1 | ||
236 | membar #Sync | ||
237 | stxa %g1, [%g0] ASI_AFSR | ||
238 | membar #Sync | ||
239 | ldx [%g6 + TI_CEE_STUFF], %g1 | ||
240 | retry | ||
241 | |||
242 | tl1_iamiss: BTRAPTL1(0x64) BTRAPTL1(0x65) BTRAPTL1(0x66) BTRAPTL1(0x67) | 226 | tl1_iamiss: BTRAPTL1(0x64) BTRAPTL1(0x65) BTRAPTL1(0x66) BTRAPTL1(0x67) |
243 | tl1_damiss: | 227 | tl1_damiss: |
244 | #include "dtlb_miss.S" | 228 | #include "dtlb_miss.S" |