754a755e4a
When CONFIG_MCHECK_HEAP_PROTECTION is enabled, use backtrace_str() to
capture the caller information for each malloc/calloc/realloc/memalign
call. This information is stored in the mcheck header and can be viewed
with 'malloc dump'.
Add a flag to disable the backtrace when the stack is corrupted, since
the backtrace code tries to walks the invalid stack frames and will
crash.
Note: A few allocations made during libbacktrace initialisation may
not have caller info since they occur during the first backtrace call.
Example output showing caller info:
18a1d010 90 used log_init:453 <-board_init_r:774
18a1d0a0 6060 used membuf_new:420 <-console_record
18a3b840 90 used of_alias_scan:911 <-board_init_
Fix up the backtrace test to avoid recursion.
Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
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.