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-rw-r--r--src/arch/arm/Makefile.inc2
-rw-r--r--src/arch/arm/cpu.c5
2 files changed, 6 insertions, 1 deletions
diff --git a/src/arch/arm/Makefile.inc b/src/arch/arm/Makefile.inc
index 25f764c25f..e739d0b8d5 100644
--- a/src/arch/arm/Makefile.inc
+++ b/src/arch/arm/Makefile.inc
@@ -117,7 +117,7 @@ ifeq ($(CONFIG_ARCH_RAMSTAGE_ARM),y)
ramstage-y += stages.c
ramstage-y += div0.c
-ramstage-y += cpu.c
+ramstage-$(CONFIG_COOP_MULTITASKING) += cpu.c
ramstage-y += eabi_compat.c
ramstage-y += boot.c
ramstage-y += tables.c
diff --git a/src/arch/arm/cpu.c b/src/arch/arm/cpu.c
index f90c759559..e02fed30a2 100644
--- a/src/arch/arm/cpu.c
+++ b/src/arch/arm/cpu.c
@@ -34,6 +34,11 @@
*/
struct cpu_info *cpu_info(void)
{
+#error "This is BROKEN! ARM stacks are currently not guaranteed to be " \
+ "STACK_SIZE-aligned in any way. If you ever plan to revive this " \
+ "feature, make sure you add the proper assertions " \
+ "(and maybe consider revising the whole thing to work closer to what " \
+ "arm64 is doing now)."
uintptr_t addr = ALIGN((uintptr_t)__builtin_frame_address(0),
CONFIG_STACK_SIZE);
addr -= sizeof(struct cpu_info);