From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH master 2/6] ARM: explicitly state CONFIG_MALLOC_SIZE in defconfigs
Date: Fri, 22 May 2026 12:53:08 +0200 [thread overview]
Message-ID: <20260522105852.2681680-3-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20260522105852.2681680-1-a.fatoum@pengutronix.de>
CONFIG_MALLOC_SIZE is by default 4M, which works out for some older
boards (AT91 mostly), but is not a useful default nowadays, where we
have moved to make the CONFIG_MALLOC_SIZE=0x0 in most configs.
In preparation for switching to a new CONFIG_MALLOC_OFFSET, which makes
the malloc area dynamic by default, add CONFIG_MALLOC_OFFSET to all
configs that miss it, so we can migrate them in a later commit.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
arch/arm/configs/animeo_ip_defconfig | 1 +
arch/arm/configs/at91rm9200ek_defconfig | 1 +
arch/arm/configs/at91sam9260ek_defconfig | 1 +
arch/arm/configs/at91sam9261ek_bootstrap_defconfig | 1 +
arch/arm/configs/at91sam9261ek_defconfig | 1 +
arch/arm/configs/at91sam9g10ek_defconfig | 1 +
arch/arm/configs/at91sam9g20ek_defconfig | 1 +
arch/arm/configs/clps711x_defconfig | 1 +
arch/arm/configs/dss11_defconfig | 1 +
arch/arm/configs/haba_knx_lite_defconfig | 1 +
arch/arm/configs/pm9261_defconfig | 1 +
arch/arm/configs/pm9263_defconfig | 1 +
arch/arm/configs/pm9g45_defconfig | 1 +
arch/arm/configs/qil_a9260_defconfig | 1 +
arch/arm/configs/qil_a9g20_defconfig | 1 +
arch/arm/configs/telit_evk_pro3_defconfig | 1 +
arch/arm/configs/tny_a9260_defconfig | 1 +
arch/arm/configs/tny_a9263_bootstrap_defconfig | 1 +
arch/arm/configs/tny_a9263_defconfig | 1 +
arch/arm/configs/tny_a9g20_defconfig | 1 +
arch/arm/configs/usb_a9260_defconfig | 1 +
arch/arm/configs/usb_a9263_bootstrap_defconfig | 1 +
arch/arm/configs/usb_a9263_defconfig | 1 +
23 files changed, 23 insertions(+)
diff --git a/arch/arm/configs/animeo_ip_defconfig b/arch/arm/configs/animeo_ip_defconfig
index ed3540c20d5b..869e3912500f 100644
--- a/arch/arm/configs/animeo_ip_defconfig
+++ b/arch/arm/configs/animeo_ip_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="Animeo-IP:"
CONFIG_BAUDRATE=38400
CONFIG_PROMPT_HUSH_PS2="y"
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index 8d7f38fe9111..03e98458a149 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -6,6 +6,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9200-EK:"
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index ad9d73d518fc..1b05225d9713 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -8,6 +8,7 @@ CONFIG_NAME="at91sam9260ek_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9260-EK:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/at91sam9261ek_bootstrap_defconfig b/arch/arm/configs/at91sam9261ek_bootstrap_defconfig
index bf6fe8075c71..118021678a13 100644
--- a/arch/arm/configs/at91sam9261ek_bootstrap_defconfig
+++ b/arch/arm/configs/at91sam9261ek_bootstrap_defconfig
@@ -8,6 +8,7 @@ CONFIG_NAME="at91sam9261ek_bootstrap_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x27000
CONFIG_MALLOC_DUMMY=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9261-EK:"
CONFIG_SHELL_NONE=y
# CONFIG_TIMESTAMP is not set
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 66542e943003..560e4ae49e17 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9261-EK:"
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
diff --git a/arch/arm/configs/at91sam9g10ek_defconfig b/arch/arm/configs/at91sam9g10ek_defconfig
index 6f66545885ca..a347f8704ae5 100644
--- a/arch/arm/configs/at91sam9g10ek_defconfig
+++ b/arch/arm/configs/at91sam9g10ek_defconfig
@@ -8,6 +8,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9G10-EK:"
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig
index 811326459bcd..c333cecfb482 100644
--- a/arch/arm/configs/at91sam9g20ek_defconfig
+++ b/arch/arm/configs/at91sam9g20ek_defconfig
@@ -8,6 +8,7 @@ CONFIG_NAME="at91sam9g20ek_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="9G20-EK:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/clps711x_defconfig b/arch/arm/configs/clps711x_defconfig
index 0fa34b5fc5d4..bfebf1cea65e 100644
--- a/arch/arm/configs/clps711x_defconfig
+++ b/arch/arm/configs/clps711x_defconfig
@@ -6,6 +6,7 @@ CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_NAME="clps711x_defconfig"
CONFIG_MMU=y
CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_BAUDRATE=57600
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
diff --git a/arch/arm/configs/dss11_defconfig b/arch/arm/configs/dss11_defconfig
index c06a73414a67..6cef088e2422 100644
--- a/arch/arm/configs/dss11_defconfig
+++ b/arch/arm/configs/dss11_defconfig
@@ -4,6 +4,7 @@ CONFIG_MACH_DSS11=y
CONFIG_NAME="dss11_defconfig"
CONFIG_BOOT_ATAGS=y
CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
CONFIG_DEFAULT_ENVIRONMENT_GENERIC=y
diff --git a/arch/arm/configs/haba_knx_lite_defconfig b/arch/arm/configs/haba_knx_lite_defconfig
index 5d03c1ee6f33..e3f99d593278 100644
--- a/arch/arm/configs/haba_knx_lite_defconfig
+++ b/arch/arm/configs/haba_knx_lite_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="HABA-KNX-LITE:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/pm9261_defconfig b/arch/arm/configs/pm9261_defconfig
index eb86463f8288..d7c0e84298b2 100644
--- a/arch/arm/configs/pm9261_defconfig
+++ b/arch/arm/configs/pm9261_defconfig
@@ -4,6 +4,7 @@ CONFIG_MACH_PM9261=y
CONFIG_BOOT_ATAGS=y
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_NAME="pm9261_defconfig"
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="PM9261:"
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
diff --git a/arch/arm/configs/pm9263_defconfig b/arch/arm/configs/pm9263_defconfig
index 776ef3d245fa..03365e84959c 100644
--- a/arch/arm/configs/pm9263_defconfig
+++ b/arch/arm/configs/pm9263_defconfig
@@ -3,6 +3,7 @@ CONFIG_ARCH_AT91SAM9263=y
CONFIG_BOOT_ATAGS=y
CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_NAME="pm9263_defconfig"
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_CMDLINE_EDITING=y
CONFIG_AUTO_COMPLETE=y
diff --git a/arch/arm/configs/pm9g45_defconfig b/arch/arm/configs/pm9g45_defconfig
index f7cdb8f1f693..30ac5da05f01 100644
--- a/arch/arm/configs/pm9g45_defconfig
+++ b/arch/arm/configs/pm9g45_defconfig
@@ -8,6 +8,7 @@ CONFIG_NAME="pm9g45_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_GLOB_SORT=y
CONFIG_HUSH_FANCY_PROMPT=y
CONFIG_CMDLINE_EDITING=y
diff --git a/arch/arm/configs/qil_a9260_defconfig b/arch/arm/configs/qil_a9260_defconfig
index e58b168c4b35..0f2dfe247155 100644
--- a/arch/arm/configs/qil_a9260_defconfig
+++ b/arch/arm/configs/qil_a9260_defconfig
@@ -8,6 +8,7 @@ CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_NAME="qil_a9260_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_EXPERIMENTAL=y
CONFIG_PROMPT="USB-9G20:"
CONFIG_PROMPT_HUSH_PS2="y"
diff --git a/arch/arm/configs/qil_a9g20_defconfig b/arch/arm/configs/qil_a9g20_defconfig
index de8d21442446..32cbbad26ce4 100644
--- a/arch/arm/configs/qil_a9g20_defconfig
+++ b/arch/arm/configs/qil_a9g20_defconfig
@@ -8,6 +8,7 @@ CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
CONFIG_NAME="qil_a9g20_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_EXPERIMENTAL=y
CONFIG_PROMPT="USB-9G20:"
CONFIG_PROMPT_HUSH_PS2="y"
diff --git a/arch/arm/configs/telit_evk_pro3_defconfig b/arch/arm/configs/telit_evk_pro3_defconfig
index 07868c47ffa1..f5b7c488370c 100644
--- a/arch/arm/configs/telit_evk_pro3_defconfig
+++ b/arch/arm/configs/telit_evk_pro3_defconfig
@@ -8,6 +8,7 @@ CONFIG_NAME="telit_evk_pro3_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="EVK-PRO3:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/tny_a9260_defconfig b/arch/arm/configs/tny_a9260_defconfig
index adf200f256af..6335871c2cda 100644
--- a/arch/arm/configs/tny_a9260_defconfig
+++ b/arch/arm/configs/tny_a9260_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="TNY-9260:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/tny_a9263_bootstrap_defconfig b/arch/arm/configs/tny_a9263_bootstrap_defconfig
index 9c5f656ffa41..08d289927fc1 100644
--- a/arch/arm/configs/tny_a9263_bootstrap_defconfig
+++ b/arch/arm/configs/tny_a9263_bootstrap_defconfig
@@ -9,6 +9,7 @@ CONFIG_NAME="tny_a9263_bootstrap_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x12000
CONFIG_MALLOC_DUMMY=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="USB-9263:"
CONFIG_SHELL_NONE=y
CONFIG_CONSOLE_SIMPLE=y
diff --git a/arch/arm/configs/tny_a9263_defconfig b/arch/arm/configs/tny_a9263_defconfig
index 218f128f67b0..a4ab927ce2a3 100644
--- a/arch/arm/configs/tny_a9263_defconfig
+++ b/arch/arm/configs/tny_a9263_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="TNY-9263:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/tny_a9g20_defconfig b/arch/arm/configs/tny_a9g20_defconfig
index 0549b54731da..c470cb9ec946 100644
--- a/arch/arm/configs/tny_a9g20_defconfig
+++ b/arch/arm/configs/tny_a9g20_defconfig
@@ -10,6 +10,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="TNY-9G20:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/usb_a9260_defconfig b/arch/arm/configs/usb_a9260_defconfig
index c797b080554b..85f76f44ab48 100644
--- a/arch/arm/configs/usb_a9260_defconfig
+++ b/arch/arm/configs/usb_a9260_defconfig
@@ -9,6 +9,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="USB-9G20:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
diff --git a/arch/arm/configs/usb_a9263_bootstrap_defconfig b/arch/arm/configs/usb_a9263_bootstrap_defconfig
index 007c7261d201..2b204e0ee4ff 100644
--- a/arch/arm/configs/usb_a9263_bootstrap_defconfig
+++ b/arch/arm/configs/usb_a9263_bootstrap_defconfig
@@ -10,6 +10,7 @@ CONFIG_NAME="usb_a9263_bootstrap_defconfig"
CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x12000
CONFIG_MALLOC_DUMMY=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="USB-9263:"
CONFIG_SHELL_NONE=y
# CONFIG_SPI is not set
diff --git a/arch/arm/configs/usb_a9263_defconfig b/arch/arm/configs/usb_a9263_defconfig
index 1c228c61932d..287d590d066a 100644
--- a/arch/arm/configs/usb_a9263_defconfig
+++ b/arch/arm/configs/usb_a9263_defconfig
@@ -9,6 +9,7 @@ CONFIG_MMU=y
CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
CONFIG_EXPERIMENTAL=y
CONFIG_MALLOC_TLSF=y
+CONFIG_MALLOC_SIZE=0x400000
CONFIG_PROMPT="USB-9263:"
CONFIG_PROMPT_HUSH_PS2="y"
CONFIG_HUSH_FANCY_PROMPT=y
--
2.47.3
next prev parent reply other threads:[~2026-05-22 10:59 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-22 10:53 [PATCH master 0/6] ARM: unify pbl and proper malloc area start Ahmad Fatoum
2026-05-22 10:53 ` [PATCH master 1/6] arch: introduce new CONFIG_ARCH_HAS_MALLOC_SIZE Ahmad Fatoum
2026-05-22 10:53 ` Ahmad Fatoum [this message]
2026-05-22 10:53 ` [PATCH master 3/6] arch: introduce CONFIG_MALLOC_OFFSET Ahmad Fatoum
2026-05-22 10:53 ` [PATCH master 4/6] ARM: switch to CONFIG_MALLOC_OFFSET Ahmad Fatoum
2026-05-22 10:53 ` [PATCH master 5/6] ARM: configs: drop CONFIG_MALLOC_SIZE=0x0 as it's now the default Ahmad Fatoum
2026-05-22 10:53 ` [PATCH master 6/6] ARM: place PBL malloc area at start of barebox proper malloc area Ahmad Fatoum
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