5 files changed, 2 insertions, 6 deletions

diff --git a/meta/conf/machine/include/qemuboot-mips.inc b/meta/conf/machine/include/qemuboot-mips.inc
index a5f9ed821f..1c2b532b48 100644
--- a/meta/conf/machine/include/qemuboot-mips.inc
+++ b/meta/conf/machine/include/qemuboot-mips.inc
@@ -1,6 +1,5 @@
 # For runqemu
 IMAGE_CLASSES += "qemuboot"
-QB_MEM = "-m 256"
 QB_MACHINE = "-machine malta"
 QB_KERNEL_CMDLINE_APPEND = "console=ttyS0 console=tty"
 QB_OPT_APPEND = "-vga cirrus -show-cursor -usb -device usb-tablet"
diff --git a/meta/conf/machine/include/riscv/qemuriscv.inc b/meta/conf/machine/include/riscv/qemuriscv.inc
index f1cb62818b..952779e98e 100644
--- a/meta/conf/machine/include/riscv/qemuriscv.inc
+++ b/meta/conf/machine/include/riscv/qemuriscv.inc
@@ -24,7 +24,6 @@ UBOOT_ENTRYPOINT_riscv64 = "0x80200000"
 
 # qemuboot options
 QB_KERNEL_CMDLINE_APPEND = "earlycon=sbi"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_DEFAULT_BIOS = "fw_jump.elf"
 QB_TAP_OPT = "-netdev tap,id=net0,ifname=@TAP@,script=no,downscript=no"
diff --git a/meta/conf/machine/qemuarm.conf b/meta/conf/machine/qemuarm.conf
index 0a2c995312..26f40b1419 100644
--- a/meta/conf/machine/qemuarm.conf
+++ b/meta/conf/machine/qemuarm.conf
@@ -11,7 +11,6 @@ SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-arm"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_CPU = "-cpu cortex-a15"
 # Standard Serial console
diff --git a/meta/conf/machine/qemuarm64.conf b/meta/conf/machine/qemuarm64.conf
index 353ac927d9..ec2a887bdd 100644
--- a/meta/conf/machine/qemuarm64.conf
+++ b/meta/conf/machine/qemuarm64.conf
@@ -11,7 +11,6 @@ SERIAL_CONSOLES ?= "115200;ttyAMA0 115200;hvc0"
 
 # For runqemu
 QB_SYSTEM_NAME = "qemu-system-aarch64"
-QB_MEM = "-m 512"
 QB_MACHINE = "-machine virt"
 QB_CPU = "-cpu cortex-a57"
 QB_CPU_KVM = "-cpu host"
diff --git a/scripts/runqemu b/scripts/runqemu
index e9b83737cb..7705b2b60e 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -755,8 +755,8 @@ class BaseConfig(object):
         if s:
             self.set('QB_MEM', '-m %s' % s.group(1))
         elif not self.get('QB_MEM'):
-            logger.info('QB_MEM is not set, use 512M by default')
-            self.set('QB_MEM', '-m 512')
+            logger.info('QB_MEM is not set, use 256M by default')
+            self.set('QB_MEM', '-m 256')
 
         # Check and remove M or m suffix
         qb_mem = self.get('QB_MEM')