qemu: Support SEPARATE_CODE_AND_RODATA
Update qemu_configure_mmu_##_el to add an additional region for code,
marked as MT_CODE | MT_SECURE. Update ro region attributes to NON_EXEC.
Update calls to QEMU_CONFIGURE_BLx_MMU() to pass an additional region for
code. Update calls to pass regions defined in common_def.h.
Increase MAX_MMAP_REGIONS to 10.
Enable SEPARATE_CODE_AND_RODATA by default on QEMU builds.
Fixes ARM-software/tf-issues#558
Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>
diff --git a/plat/qemu/platform.mk b/plat/qemu/platform.mk
index 26633c2..5bfd48a 100644
--- a/plat/qemu/platform.mk
+++ b/plat/qemu/platform.mk
@@ -167,6 +167,8 @@
$(eval $(call TOOL_ADD_IMG,bl32_extra2,--tos-fw-extra2))
endif
+SEPARATE_CODE_AND_RODATA := 1
+
# Disable the PSCI platform compatibility layer
ENABLE_PLAT_COMPAT := 0