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

[Raphael Gault]

Annotate assembler functions which are callable but do not
setup a correct stack frame.

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

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
 
-- 
2.17.1