Merge branch 'parisc-5.3-3' of git://git.kernel.org/pub/scm/linux/ker…

…nel/git/deller/parisc-linux

Pull parisc fixes from Helge Deller:

 - Fix build issues when kprobes are enabled

 - Speed up ITLB/DTLB cache flushes when running on machines with
   combined TLBs

* 'parisc-5.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Flush ITLB in flush_tlb_all_local() only on split TLB machines
  parisc: add kprobe_fault_handler()

arch/parisc/include/asm/kprobes.h

@@ -50,6 +50,10 @@ struct kprobe_ctlblk {
 
 int __kprobes parisc_kprobe_break_handler(struct pt_regs *regs);
 int __kprobes parisc_kprobe_ss_handler(struct pt_regs *regs);
+static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr)
+{
+	return 0;
+}
 
 #endif /* CONFIG_KPROBES */
 #endif /* _PARISC_KPROBES_H */

arch/parisc/kernel/pacache.S

@@ -63,7 +63,7 @@ ENTRY_CFI(flush_tlb_all_local)
 
 	/* Flush Instruction Tlb */
 
-	LDREG		ITLB_SID_BASE(%r1), %r20
+88:	LDREG		ITLB_SID_BASE(%r1), %r20
 	LDREG		ITLB_SID_STRIDE(%r1), %r21
 	LDREG		ITLB_SID_COUNT(%r1), %r22
 	LDREG		ITLB_OFF_BASE(%r1), %arg0
@@ -103,6 +103,7 @@ fitonemiddle:					/* Loop if LOOP = 1 */
 	add		%r21, %r20, %r20		/* increment space */
 
 fitdone:
+	ALTERNATIVE(88b, fitdone, ALT_COND_NO_SPLIT_TLB, INSN_NOP)
 
 	/* Flush Data Tlb */