diff options
-rw-r--r-- | arch/tile/kernel/intvec_64.S | 2 | ||||
-rw-r--r-- | arch/tile/kernel/traps.c | 9 |
2 files changed, 8 insertions, 3 deletions
diff --git a/arch/tile/kernel/intvec_64.S b/arch/tile/kernel/intvec_64.S index 2c181c864ef7..005535d108c1 100644 --- a/arch/tile/kernel/intvec_64.S +++ b/arch/tile/kernel/intvec_64.S | |||
@@ -1178,7 +1178,7 @@ STD_ENTRY(fill_ra_stack) | |||
1178 | #define do_hardwall_trap bad_intr | 1178 | #define do_hardwall_trap bad_intr |
1179 | #endif | 1179 | #endif |
1180 | 1180 | ||
1181 | int_hand INT_MEM_ERROR, MEM_ERROR, bad_intr | 1181 | int_hand INT_MEM_ERROR, MEM_ERROR, do_trap |
1182 | int_hand INT_SINGLE_STEP_3, SINGLE_STEP_3, bad_intr | 1182 | int_hand INT_SINGLE_STEP_3, SINGLE_STEP_3, bad_intr |
1183 | #if CONFIG_KERNEL_PL == 2 | 1183 | #if CONFIG_KERNEL_PL == 2 |
1184 | int_hand INT_SINGLE_STEP_2, SINGLE_STEP_2, gx_singlestep_handle | 1184 | int_hand INT_SINGLE_STEP_2, SINGLE_STEP_2, gx_singlestep_handle |
diff --git a/arch/tile/kernel/traps.c b/arch/tile/kernel/traps.c index 32acfd9e23d0..73cff814ac57 100644 --- a/arch/tile/kernel/traps.c +++ b/arch/tile/kernel/traps.c | |||
@@ -200,7 +200,7 @@ void __kprobes do_trap(struct pt_regs *regs, int fault_num, | |||
200 | { | 200 | { |
201 | siginfo_t info = { 0 }; | 201 | siginfo_t info = { 0 }; |
202 | int signo, code; | 202 | int signo, code; |
203 | unsigned long address; | 203 | unsigned long address = 0; |
204 | bundle_bits instr; | 204 | bundle_bits instr; |
205 | 205 | ||
206 | /* Re-enable interrupts. */ | 206 | /* Re-enable interrupts. */ |
@@ -223,6 +223,10 @@ void __kprobes do_trap(struct pt_regs *regs, int fault_num, | |||
223 | } | 223 | } |
224 | 224 | ||
225 | switch (fault_num) { | 225 | switch (fault_num) { |
226 | case INT_MEM_ERROR: | ||
227 | signo = SIGBUS; | ||
228 | code = BUS_OBJERR; | ||
229 | break; | ||
226 | case INT_ILL: | 230 | case INT_ILL: |
227 | if (copy_from_user(&instr, (void __user *)regs->pc, | 231 | if (copy_from_user(&instr, (void __user *)regs->pc, |
228 | sizeof(instr))) { | 232 | sizeof(instr))) { |
@@ -312,7 +316,8 @@ void __kprobes do_trap(struct pt_regs *regs, int fault_num, | |||
312 | info.si_addr = (void __user *)address; | 316 | info.si_addr = (void __user *)address; |
313 | if (signo == SIGILL) | 317 | if (signo == SIGILL) |
314 | info.si_trapno = fault_num; | 318 | info.si_trapno = fault_num; |
315 | trace_unhandled_signal("trap", regs, address, signo); | 319 | if (signo != SIGTRAP) |
320 | trace_unhandled_signal("trap", regs, address, signo); | ||
316 | force_sig_info(signo, &info, current); | 321 | force_sig_info(signo, &info, current); |
317 | } | 322 | } |
318 | 323 | ||