On Wed, 1 Sept 2021 at 18:01, Richard W.M. Jones <rjo...@redhat.com> wrote: > > 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. > > Fixes: commit c1c091948ae > Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1999878 > Cc: qemu-sta...@nongnu.org > Tested-by: Richard W.M. Jones <rjo...@redhat.com> > Signed-off-by: Richard W.M. Jones <rjo...@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..09df3b39a1 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
The 32-bit Arm procedure call standard only guarantees 8-alignment of SP, not 16-alignment, so I suspect this is not the correct fix. -- PMM
