2 files changed, 5 insertions, 2 deletions

diff --git a/arch/parisc/include/asm/tlbflush.h b/arch/parisc/include/asm/tlbflush.h
index b72ec66db699..1f6fd4fc05b9 100644
--- a/arch/parisc/include/asm/tlbflush.h
+++ b/arch/parisc/include/asm/tlbflush.h
@@ -44,9 +44,12 @@ static inline void flush_tlb_mm(struct mm_struct *mm)
 {
         BUG_ON(mm == &init_mm); /* Should never happen */
 
-#ifdef CONFIG_SMP
+#if 1 || defined(CONFIG_SMP)
         flush_tlb_all();
 #else
+        /* FIXME: currently broken, causing space id and protection ids
+         *  to go out of sync, resulting in faults on userspace accesses.
+         */
         if (mm) {
                 if (mm->context != 0)
                         free_sid(mm->context);
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c
index 06213d1d6d95..f82544225e8e 100644
--- a/arch/parisc/kernel/signal.c
+++ b/arch/parisc/kernel/signal.c
@@ -182,7 +182,7 @@ give_sigsegv:
         si.si_errno = 0;
         si.si_code = SI_KERNEL;
         si.si_pid = task_pid_vnr(current);
-        si.si_uid = current->uid;
+        si.si_uid = current_uid();
         si.si_addr = &frame->uc;
         force_sig_info(SIGSEGV, &si, current);
         return;