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-rw-r--r--arch/mips/mm/fault.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/mm/fault.c b/arch/mips/mm/fault.c
index 2d9624fd10ec..e3a617224868 100644
--- a/arch/mips/mm/fault.c
+++ b/arch/mips/mm/fault.c
@@ -157,7 +157,6 @@ no_context:
157 * Oops. The kernel tried to access some bad page. We'll have to 157 * Oops. The kernel tried to access some bad page. We'll have to
158 * terminate things with extreme prejudice. 158 * terminate things with extreme prejudice.
159 */ 159 */
160
161 bust_spinlocks(1); 160 bust_spinlocks(1);
162 161
163 printk(KERN_ALERT "CPU %d Unable to handle kernel paging request at " 162 printk(KERN_ALERT "CPU %d Unable to handle kernel paging request at "
@@ -188,11 +187,20 @@ do_sigbus:
188 /* Kernel mode? Handle exceptions or die */ 187 /* Kernel mode? Handle exceptions or die */
189 if (!user_mode(regs)) 188 if (!user_mode(regs))
190 goto no_context; 189 goto no_context;
191 190 else
192 /* 191 /*
193 * Send a sigbus, regardless of whether we were in kernel 192 * Send a sigbus, regardless of whether we were in kernel
194 * or user mode. 193 * or user mode.
195 */ 194 */
195#if 0
196 printk("do_page_fault() #3: sending SIGBUS to %s for "
197 "invalid %s\n%0*lx (epc == %0*lx, ra == %0*lx)\n",
198 tsk->comm,
199 write ? "write access to" : "read access from",
200 field, address,
201 field, (unsigned long) regs->cp0_epc,
202 field, (unsigned long) regs->regs[31]);
203#endif
196 tsk->thread.cp0_badvaddr = address; 204 tsk->thread.cp0_badvaddr = address;
197 info.si_signo = SIGBUS; 205 info.si_signo = SIGBUS;
198 info.si_errno = 0; 206 info.si_errno = 0;
@@ -201,7 +209,6 @@ do_sigbus:
201 force_sig_info(SIGBUS, &info, tsk); 209 force_sig_info(SIGBUS, &info, tsk);
202 210
203 return; 211 return;
204
205vmalloc_fault: 212vmalloc_fault:
206 { 213 {
207 /* 214 /*