diff mbox series

[RFC,16/16] arm64: kernel: Annotate non-standard stack frame functions

Message ID 20190516103655.5509-17-raphael.gault@arm.com (mailing list archive)
State RFC
Headers show
Series objtool: Add support for Arm64 | expand

Commit Message

Raphael Gault May 16, 2019, 10:36 a.m. UTC 
Annotate assembler functions which are callable but do not
setup a correct stack frame.

Signed-off-by: Raphael Gault <raphael.gault@arm.com>
---
 arch/arm64/kernel/hyp-stub.S | 2 ++
 arch/arm64/kvm/hyp-init.S    | 2 ++
 2 files changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/kernel/hyp-stub.S b/arch/arm64/kernel/hyp-stub.S
index 17f325ba831e..ded5a50d95bf 100644
--- a/arch/arm64/kernel/hyp-stub.S
+++ b/arch/arm64/kernel/hyp-stub.S
@@ -53,6 +53,7 @@  ENTRY(__hyp_stub_vectors)
 	ventry	el1_fiq_invalid			// FIQ 32-bit EL1
 	ventry	el1_error_invalid		// Error 32-bit EL1
 ENDPROC(__hyp_stub_vectors)
+asm_stack_frame_non_standard __hyp_stub_vectors
 
 	.align 11
 
@@ -80,6 +81,7 @@  el1_sync:
 9:	mov	x0, xzr
 	eret
 ENDPROC(el1_sync)
+asm_stack_frame_non_standard el1_sync
 
 .macro invalid_vector	label
 \label:
diff --git a/arch/arm64/kvm/hyp-init.S b/arch/arm64/kvm/hyp-init.S
index 4576b86a5579..2ef2e2c51824 100644
--- a/arch/arm64/kvm/hyp-init.S
+++ b/arch/arm64/kvm/hyp-init.S
@@ -129,6 +129,7 @@  CPU_BE(	orr	x4, x4, #SCTLR_ELx_EE)
 	/* Hello, World! */
 	eret
 ENDPROC(__kvm_hyp_init)
+asm_stack_frame_non_standard __kvm_hyp_init
 
 ENTRY(__kvm_handle_stub_hvc)
 	cmp	x0, #HVC_SOFT_RESTART
@@ -170,6 +171,7 @@  reset:
 	eret
 
 ENDPROC(__kvm_handle_stub_hvc)
+asm_stack_frame_non_standard __kvm_handle_stub_hvc
 
 	.ltorg