From 319935db129085bf4a3886dfd5662c687e6ce814 Mon Sep 17 00:00:00 2001

From: "Richard W.M. Jones" <rjones@redhat.com>

Date: Wed, 1 Sep 2021 17:12:20 +0100

Subject: [PATCH 2/2] tcg/arm: Increase stack alignment for function generation

This avoids the following assertion when the kernel initializes X.509

certificates:

[    7.315373] Loading compiled-in X.509 certificates

qemu-system-arm: ../tcg/tcg.c:3063: temp_allocate_frame: Assertion `align <= TCG_TARGET_STACK_ALIGN' failed.

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>

---

 tcg/arm/tcg-target.h | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tcg/arm/tcg-target.h b/tcg/arm/tcg-target.h

index d113b7f8db..5c8f3f8c55 100644

--- a/tcg/arm/tcg-target.h

+++ b/tcg/arm/tcg-target.h

@@ -115,7 +115,7 @@ extern bool use_neon_instructions;

 #endif

 /* used for function call generation */

-#define TCG_TARGET_STACK_ALIGN		8

+#define TCG_TARGET_STACK_ALIGN		16

 #define TCG_TARGET_CALL_ALIGN_ARGS	1

 #define TCG_TARGET_CALL_STACK_OFFSET	0

-- 

2.32.0