Commit a348eab3 authored May 04, 2021 by Helge Deller

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>

parent cf2ec789

arch/parisc/include/asm/traps.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);

arch/parisc/mm/fault.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)