parisc: make parisc_acctyp() available outside of faults.c

When adding kfence support, we need to tell kfence_handle_page_fault()
if the interrupted assembler statement is a read or write operation.

Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/arch/parisc/include/asm/traps.h b/arch/parisc/include/asm/traps.h
index 8ecc1f0c0483d5a4a60dd44c08b6e49b9d3b776e..34619f010c6311cd5c083ca67264a30f763ce486 100644 (file)
--- a/arch/parisc/include/asm/traps.h
+++ b/arch/parisc/include/asm/traps.h
@@ -14,6 +14,7 @@ void parisc_terminate(char *msg, struct pt_regs *regs,
 void die_if_kernel(char *str, struct pt_regs *regs, long err);
 
 /* mm/fault.c */
+unsigned long parisc_acctyp(unsigned long code, unsigned int inst);
 const char *trap_name(unsigned long code);
 void do_page_fault(struct pt_regs *regs, unsigned long code,
                unsigned long address);

diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 716960f5d92ea460a4b1084954e7bb69ac6cc476..4a6221b869fd2249de7dc1e03330c9f601d56a02 100644 (file)
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -48,7 +48,7 @@ int show_unhandled_signals = 1;
  *   VM_WRITE if write operation
  *   VM_EXEC  if execute operation
  */
-static unsigned long
+unsigned long
 parisc_acctyp(unsigned long code, unsigned int inst)
 {
        if (code == 6 || code == 16)