diff --git a/configs/qemu-ppce500_defconfig b/configs/qemu-ppce500_defconfig
index fbe84d57029..de7267e228e 100644
--- a/configs/qemu-ppce500_defconfig
+++ b/configs/qemu-ppce500_defconfig
@@ -21,7 +21,6 @@ CONFIG_BOOTCOMMAND="test -n \"$qemu_kernel_addr\" && bootm $qemu_kernel_addr - $
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_LAST_STAGE_INIT=y
 CONFIG_HUSH_PARSER=y
-CONFIG_SYS_PBSIZE=276
 CONFIG_CMD_REGINFO=y
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GREPENV=y
diff --git a/configs/qemu-riscv32_defconfig b/configs/qemu-riscv32_defconfig
index 9ace68e73f1..cf74a48ea2c 100644
--- a/configs/qemu-riscv32_defconfig
+++ b/configs/qemu-riscv32_defconfig
@@ -12,8 +12,6 @@ CONFIG_FIT=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu-riscv32_smode_defconfig b/configs/qemu-riscv32_smode_defconfig
index 0c7389e2f91..aeef2f35b0e 100644
--- a/configs/qemu-riscv32_smode_defconfig
+++ b/configs/qemu-riscv32_smode_defconfig
@@ -13,8 +13,6 @@ CONFIG_FIT=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu-riscv32_spl_defconfig b/configs/qemu-riscv32_spl_defconfig
index e63d6fd9346..db9c971c2f7 100644
--- a/configs/qemu-riscv32_spl_defconfig
+++ b/configs/qemu-riscv32_spl_defconfig
@@ -19,8 +19,6 @@ CONFIG_DISPLAY_BOARDINFO=y
 CONFIG_SPL_MAX_SIZE=0x100000
 CONFIG_SPL_BSS_START_ADDR=0x84000000
 CONFIG_SPL_SYS_MALLOC=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 # CONFIG_CMD_MII is not set
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
diff --git a/configs/qemu-riscv64_defconfig b/configs/qemu-riscv64_defconfig
index 9a8bbef192b..9fb40b22f9b 100644
--- a/configs/qemu-riscv64_defconfig
+++ b/configs/qemu-riscv64_defconfig
@@ -12,8 +12,6 @@ CONFIG_FIT=y
 CONFIG_DISTRO_DEFAULTS=y
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu-riscv64_smode_defconfig b/configs/qemu-riscv64_smode_defconfig
index 1d0f021adeb..e3b123ca4d1 100644
--- a/configs/qemu-riscv64_smode_defconfig
+++ b/configs/qemu-riscv64_smode_defconfig
@@ -15,8 +15,6 @@ CONFIG_USE_PREBOOT=y
 CONFIG_PREBOOT="setenv fdt_addr ${fdtcontroladdr}; fdt addr ${fdtcontroladdr};"
 CONFIG_DISPLAY_CPUINFO=y
 CONFIG_DISPLAY_BOARDINFO=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu-riscv64_spl_defconfig b/configs/qemu-riscv64_spl_defconfig
index b048bb8aed0..d6bf3130fe3 100644
--- a/configs/qemu-riscv64_spl_defconfig
+++ b/configs/qemu-riscv64_spl_defconfig
@@ -18,8 +18,6 @@ CONFIG_DISPLAY_BOARDINFO=y
 CONFIG_SPL_MAX_SIZE=0x100000
 CONFIG_SPL_BSS_START_ADDR=0x84000000
 CONFIG_SPL_SYS_MALLOC=y
-CONFIG_SYS_CBSIZE=256
-CONFIG_SYS_PBSIZE=276
 CONFIG_SYS_BOOTM_LEN=0x4000000
 # CONFIG_CMD_MII is not set
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
diff --git a/configs/qemu-x86_64_defconfig b/configs/qemu-x86_64_defconfig
index f02e9125a6d..2ff49fbd6ac 100644
--- a/configs/qemu-x86_64_defconfig
+++ b/configs/qemu-x86_64_defconfig
@@ -46,7 +46,6 @@ CONFIG_SPL_NET=y
 CONFIG_SPL_PCI=y
 CONFIG_SPL_PCH=y
 CONFIG_SPL_RTC=y
-CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_CPU=y
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig
index 4b2787d4aae..246ac6b6b8a 100644
--- a/configs/qemu-x86_defconfig
+++ b/configs/qemu-x86_defconfig
@@ -24,7 +24,6 @@ CONFIG_LOG=y
 CONFIG_LOGF_FUNC=y
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_PCI_INIT_R=y
-CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_CPU=y
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu_arm64_defconfig b/configs/qemu_arm64_defconfig
index 5fdf496a459..c010c25a928 100644
--- a/configs/qemu_arm64_defconfig
+++ b/configs/qemu_arm64_defconfig
@@ -27,8 +27,6 @@ CONFIG_USE_PREBOOT=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_PCI_INIT_R=y
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
 CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y
diff --git a/configs/qemu_arm_defconfig b/configs/qemu_arm_defconfig
index 1347b86f34b..9cc1f5f7c40 100644
--- a/configs/qemu_arm_defconfig
+++ b/configs/qemu_arm_defconfig
@@ -28,8 +28,6 @@ CONFIG_USE_PREBOOT=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
 CONFIG_PCI_INIT_R=y
-CONFIG_SYS_CBSIZE=512
-CONFIG_SYS_PBSIZE=532
 CONFIG_SYS_BOOTM_LEN=0x4000000
 CONFIG_CMD_BOOTEFI_SELFTEST=y
 CONFIG_CMD_NVEDIT_EFI=y