From 4e87ace902cf0d401376cac89bb6a5239e57fe9f Mon Sep 17 00:00:00 2001 From: Sven Schnelle Date: Wed, 5 Jun 2019 22:32:17 +0200 Subject: parisc: add support for patching multiple words add patch_text_multiple() which allows to patch multiple text words in memory. This can be used to copy functions. Signed-off-by: Sven Schnelle Signed-off-by: Helge Deller --- arch/parisc/include/asm/patch.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch/parisc/include/asm/patch.h') diff --git a/arch/parisc/include/asm/patch.h b/arch/parisc/include/asm/patch.h index 685b58a13968..400d84c6e504 100644 --- a/arch/parisc/include/asm/patch.h +++ b/arch/parisc/include/asm/patch.h @@ -4,8 +4,10 @@ /* stop machine and patch kernel text */ void patch_text(void *addr, unsigned int insn); +void patch_text_multiple(void *addr, u32 *insn, unsigned int len); /* patch kernel text with machine already stopped (e.g. in kgdb) */ -void __patch_text(void *addr, unsigned int insn); +void __patch_text(void *addr, u32 insn); +void __patch_text_multiple(void *addr, u32 *insn, unsigned int len); #endif -- cgit v1.2.3