From ecb06c7b80533d8ccf26df3a5cd71e2ff042a969 Mon Sep 17 00:00:00 2001 From: Mark Rutland Date: Fri, 18 Oct 2019 16:37:47 +0100 Subject: [PATCH 0536/2944] arm64: asm-offsets: add S_FP commit 1f377e043b3b8ef68caffe47bdad794f4e2cb030 upstream So that assembly code can more easily manipulate the FP (x29) within a pt_regs, add an S_FP asm-offsets definition. Signed-off-by: Mark Rutland Reviewed-by: Ard Biesheuvel Reviewed-by: Torsten Duwe Tested-by: Amit Daniel Kachhap Tested-by: Torsten Duwe Cc: Catalin Marinas Cc: Will Deacon Signed-off-by: Zou Cao Acked-by: Baoyou Xie --- arch/arm64/kernel/asm-offsets.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 92fba85..7c7eca1 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -68,6 +68,7 @@ int main(void) DEFINE(S_X24, offsetof(struct pt_regs, regs[24])); DEFINE(S_X26, offsetof(struct pt_regs, regs[26])); DEFINE(S_X28, offsetof(struct pt_regs, regs[28])); + DEFINE(S_FP, offsetof(struct pt_regs, regs[29])); DEFINE(S_LR, offsetof(struct pt_regs, regs[30])); DEFINE(S_SP, offsetof(struct pt_regs, sp)); #ifdef CONFIG_COMPAT -- 1.8.3.1