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| author |   Mark Rutland <mark.rutland@arm.com> | 2019-10-18 16:37:47 +0100 |
|---|---|---|
| committer | Mark Rutland <mark.rutland@arm.com> | 2019-11-06 14:17:34 +0000 |
| commit | 1f377e043b3b8ef68caffe47bdad794f4e2cb030 (patch) | |
| tree | 13501c8ed47360c43ded6fc0f65eafba9f3d6f5c /arch/arm64 | |
| parent | arm64: insn: add encoder for MOV (register) (diff) | |
| download | linux-dev-1f377e043b3b8ef68caffe47bdad794f4e2cb030.tar.xz linux-dev-1f377e043b3b8ef68caffe47bdad794f4e2cb030.zip | |
arm64: asm-offsets: add S_FP
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 <mark.rutland@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Torsten Duwe <duwe@suse.de>
Tested-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Tested-by: Torsten Duwe <duwe@suse.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64')
| -rw-r--r-- | arch/arm64/kernel/asm-offsets.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/kernel/asm-offsets.c b/arch/arm64/kernel/asm-offsets.c index 214685760e1c..a5bdce8af65b 100644 --- a/arch/arm64/kernel/asm-offsets.c +++ b/arch/arm64/kernel/asm-offsets.c @@ -56,6 +56,7 @@ 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)); DEFINE(S_PSTATE, offsetof(struct pt_regs, pstate)); |