Title: [8193] trunk/arch/blackfin/kernel/traps.c: task [#5818], BUS/SEGV signal, data address should be return in case it causes problems
- Revision
- 8193
- Author
- bhsong
- Date
- 2010-01-19 06:01:08 -0500 (Tue, 19 Jan 2010)
Log Message
task [#5818], BUS/SEGV signal, data address should be return in case it causes problems
Modified Paths
Diff
Modified: trunk/arch/blackfin/kernel/traps.c (8192 => 8193)
--- trunk/arch/blackfin/kernel/traps.c 2010-01-19 10:34:40 UTC (rev 8192)
+++ trunk/arch/blackfin/kernel/traps.c 2010-01-19 11:01:08 UTC (rev 8193)
@@ -648,7 +648,17 @@
{
info.si_signo = sig;
info.si_errno = 0;
- info.si_addr = (void __user *)fp->pc;
+ switch (trapnr) {
+ case VEC_CPLB_VL:
+ case VEC_MISALI_D:
+ case VEC_CPLB_M:
+ case VEC_CPLB_MHIT:
+ info.si_addr = (void __user *)cpu_pda[cpu].dcplb_fault_addr;
+ break;
+ default:
+ info.si_addr = (void __user *)fp->pc;
+ break;
+ }
force_sig_info(sig, &info, current);
}
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