[Buildroot] [PATCH 1/3] pc_x86_64_bios_defconfig: increase ext2 filesystem size

[Buildroot] [PATCH 1/3] pc_x86_64_bios_defconfig: increase ext2 filesystem size

[Arnout Vandecappelle]

Since commit c6bca8cef0 removed autocalculation of the ext2 filesystem
size, the default size is now set to 60MB. However, this is too small
for pc_x86_64_bios_defconfig. Indeed, the ext2 filesystem contains the
kernel (4MB), the wireless modules (4MB), all firmware for wireless
modules (40MB), and the wifi userspace (9MB) and the udev hwdb (5MB)
which brings the total to 70MB.

Increase the filesystem size to 120000K, which is a nice and round
number and leaves enough space for overhead on a 128MB flash drive.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 configs/pc_x86_64_bios_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/pc_x86_64_bios_defconfig b/configs/pc_x86_64_bios_defconfig
index 23462ad563..65b0016031 100644
--- a/configs/pc_x86_64_bios_defconfig
+++ b/configs/pc_x86_64_bios_defconfig
@@ -17,6 +17,7 @@ BR2_TARGET_GRUB2=y
 # Filesystem / image
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_BLOCKS=120000
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/pc/post-image.sh"
 
-- 
2.11.0

[Buildroot] [PATCH 2/3] firefly_rk3288_demo_defconfig: increase ext2 filesystem size

[Arnout Vandecappelle]

Since commit c6bca8cef0 removed autocalculation of the ext2 filesystem
size, the default size is now set to 60MB. However, this is too small
for firefly_rk3288_demo_defconfig. Indeed, the ext2 filesystem contains
the mali blobk (90MB) and Qt5 (14MB), totalling to 125MB.

This is a bit too small to fit comfortably on a 128M flash driver, so
increase the size to 250000K (245MB).

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 configs/firefly_rk3288_demo_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/firefly_rk3288_demo_defconfig b/configs/firefly_rk3288_demo_defconfig
index 7dadc6bc9a..c2de701934 100644
--- a/configs/firefly_rk3288_demo_defconfig
+++ b/configs/firefly_rk3288_demo_defconfig
@@ -26,6 +26,7 @@ BR2_PACKAGE_QT5BASE_EGLFS=y
 BR2_PACKAGE_MALI_T76X=y
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_BLOCKS=250000
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
-- 
2.11.0

[Buildroot] [PATCH 3/3] at91sam9x5ek_mmc_dev_defconfig: increase ext2 filesystem size

[Arnout Vandecappelle]

Since commit c6bca8cef0 removed autocalculation of the ext2 filesystem
size, the default size is now set to 60MB. However, this is just too
small for at91sam9x5ek_mmc_dev_defconfig, which has a lot of extra
packages for development.

Increase the filesystem size to 120000K, which is a nice and round
number and leaves enough space for overhead on a 128MB flash drive.
Only 65MB is used.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 configs/at91sam9x5ek_mmc_dev_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configs/at91sam9x5ek_mmc_dev_defconfig b/configs/at91sam9x5ek_mmc_dev_defconfig
index 103b457d93..09482d2295 100644
--- a/configs/at91sam9x5ek_mmc_dev_defconfig
+++ b/configs/at91sam9x5ek_mmc_dev_defconfig
@@ -81,6 +81,7 @@ BR2_PACKAGE_VIM=y
 # Filesystem
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_BLOCKS=120000
 
 # Bootloaders
 BR2_TARGET_AT91BOOTSTRAP3=y
-- 
2.11.0

[Buildroot] [PATCH 1/3] pc_x86_64_bios_defconfig: increase ext2 filesystem size

[Thomas Petazzoni]

Hello,

On Fri, 14 Apr 2017 23:26:04 +0200, Arnout Vandecappelle
(Essensium/Mind) wrote:
> Since commit c6bca8cef0 removed autocalculation of the ext2 filesystem
> size, the default size is now set to 60MB. However, this is too small
> for pc_x86_64_bios_defconfig. Indeed, the ext2 filesystem contains the
> kernel (4MB), the wireless modules (4MB), all firmware for wireless
> modules (40MB), and the wifi userspace (9MB) and the udev hwdb (5MB)
> which brings the total to 70MB.
> 
> Increase the filesystem size to 120000K, which is a nice and round
> number and leaves enough space for overhead on a 128MB flash drive.
> 
> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
> ---
>  configs/pc_x86_64_bios_defconfig | 1 +
>  1 file changed, 1 insertion(+)

I've applied all three to master, thanks! For PATCH 2/3, it is somewhat
surprising that the Mali blob takes as much as 90 MB, but that's a
separate issue.

If you could resync the Gitlab mirror so that tomorrow morning build of
all defconfigs uses the latest updates, it would be nice.

Thanks!

Thomas
-- 
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com