boards: qemu_x86: use correct memory size (9bd58604) · Commits · Wenxi XU / zephyr

All x86 QEMU boards have a hard-coded memory size of 9MB which does not corresponding with what is defined in device tree. So make use of CONFIG_SRAM_SIZE to provide correct memory size. Signed-off-by:

Daniel Leung <daniel.leung@intel.com>

boards/x86/qemu_x86/board.cmake

+8 −1

Original line number	Diff line number	Diff line
		@@ -19,8 +19,15 @@ else()
		set(QEMU_CPU_TYPE_${ARCH} qemu32,+nx,+pae)
		endif()

		if(CONFIG_XIP)
		# Extra 4MB to emulate flash area
		math(EXPR QEMU_MEMORY_SIZE_MB "${CONFIG_SRAM_SIZE} / 1024 + 4")
		else()
		math(EXPR QEMU_MEMORY_SIZE_MB "${CONFIG_SRAM_SIZE} / 1024")
		endif()

		set(QEMU_FLAGS_${ARCH}
		-m 9
		-m ${QEMU_MEMORY_SIZE_MB}
		-cpu ${QEMU_CPU_TYPE_${ARCH}}
		-device isa-debug-exit,iobase=0xf4,iosize=0x04
		${REBOOT_FLAG}

Admin message