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![]() Increase rng-seed size to make Linux happy and initialize rng pool instantly.
Linux 5.19+ requires 32 bytes of entropy to initialize random pool, but u-boot
currently provides only 8 bytes.
Linux 5.18 and probably some versions before it used to require 64 bytes.
Bump min value to 64 bytes to be on a safe side.
Boot with 8 byte rng-seed (Linux 6.11):
# dmesg | grep crng
[ 12.089286] random: crng init done
Boot with 32 byte rng-seed (Linux 6.11):
# dmesg | grep crng
[ 0.000000] random: crng init done
Linux source references:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/char/random.c?h=v5.19#n551
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/char/random.c?h=v5.18#n236
Signed-off-by: Alex Shumsky <alexthreed@gmail.com>
Fixes:
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.. | ||
android | ||
api | ||
arch | ||
board | ||
build | ||
chromium | ||
develop | ||
device-tree-bindings | ||
imx | ||
learn | ||
media | ||
mvebu | ||
sphinx | ||
sphinx-static | ||
SPI | ||
SPL | ||
usage | ||
.gitignore | ||
bounces | ||
conf.py | ||
dumpimage.1 | ||
feature-removal-schedule.txt | ||
genindex.rst | ||
git-mailrc | ||
I2C_Edge_Conditions | ||
index.rst | ||
kwboot.1 | ||
Makefile | ||
mkeficapsule.1 | ||
mkfwumdata.1 | ||
mkimage.1 | ||
README.arm-caches | ||
README.arm-relocation | ||
README.armada-secureboot | ||
README.asn1 | ||
README.atmel_mci | ||
README.atmel_pmecc | ||
README.autoboot | ||
README.bcmns3 | ||
README.bitbangMII | ||
README.boston | ||
README.cfi | ||
README.commands.itest | ||
README.commands.spl | ||
README.console | ||
README.davinci | ||
README.davinci.nand_spl | ||
README.dfutftp | ||
README.displaying-bmps | ||
README.dns | ||
README.enetaddr | ||
README.esbc_validate | ||
README.ext4 | ||
README.fec_mxc | ||
README.fsl-ddr | ||
README.fsl-esdhc | ||
README.fsl-hwconfig | ||
README.fsl-trustzone-components | ||
README.fsl_iim | ||
README.fuse | ||
README.generic_usb_ohci | ||
README.gpio | ||
README.gpt | ||
README.Heterogeneous-SoCs | ||
README.hwconfig | ||
README.i2c | ||
README.iomux | ||
README.JFFS2_NAND | ||
README.kconfig | ||
README.kwbimage | ||
README.LED | ||
README.link-local | ||
README.malta | ||
README.marvell | ||
README.mediatek | ||
README.memory-test | ||
README.mpc83xx.ddrecc | ||
README.mpc83xxads | ||
README.mpc85xx | ||
README.mpc85xx-sd-spi-boot | ||
README.mpc85xx-spin-table | ||
README.mpc85xxcds | ||
README.multi-dtb-fit | ||
README.mxc_ocotp | ||
README.nand | ||
README.odroid | ||
README.OFT | ||
README.omap-ulpi-viewport | ||
README.omap3 | ||
README.pblimage | ||
README.pcap | ||
README.POST | ||
README.power-framework | ||
README.pxe | ||
README.ramboot-ppc85xx | ||
README.rockchip | ||
README.rockusb | ||
README.s5p4418 | ||
README.s5pc1xx | ||
README.sata | ||
README.sched | ||
README.scrapyard | ||
README.serial_dt_baud | ||
README.serial_multi | ||
README.silent | ||
README.SNTP | ||
README.socfpga | ||
README.splashprepare | ||
README.srio-pcie-boot-corenet | ||
README.standalone | ||
README.t1040-l2switch | ||
README.tee | ||
README.TPL | ||
README.ubi | ||
README.ubispl | ||
README.ublimage | ||
README.udp | ||
README.unaligned-memory-access.txt | ||
README.uniphier | ||
README.update | ||
README.usb | ||
README.vf610 | ||
README.video | ||
README.VLAN | ||
README.VSC3316-3308 | ||
README.watchdog | ||
README.zfs |
This patch series adds support for ZFS listing and load to u-boot. To Enable zfs ls and load commands, modify the board specific config file with #define CONFIG_CMD_ZFS Steps to test: 1. After applying the patch, zfs specific commands can be seen in the boot loader prompt using UBOOT #help zfsload- load binary file from a ZFS file system zfsls - list files in a directory (default /) 2. To list the files in zfs pool, device or partition, execute zfsls <interface> <dev[:part]> [POOL/@/dir/file] For example: UBOOT #zfsls mmc 0:5 /rpool/@/usr/bin/ 3. To read and load a file from an ZFS formatted partition to RAM, execute zfsload <interface> <dev[:part]> [addr] [filename] [bytes] For example: UBOOT #zfsload mmc 2:2 0x30007fc0 /rpool/@/boot/uImage References : -- ZFS GRUB sources from Solaris GRUB-0.97 -- GRUB Bazaar repository Jorgen Lundman <lundman at lundman.net> 2012.