diff options
| author | Alper Nebi Yasak <alpernebiyasak@gmail.com> | 2023-06-22 16:12:53 +0300 |
|---|---|---|
| committer | Alper Nebi Yasak <alpernebiyasak@gmail.com> | 2023-06-22 16:17:40 +0300 |
| commit | f0236acbc663fbfce6763ff4092803059adfc584 (patch) | |
| tree | efaefd4f802016cdfd516fdb1489510635a631d0 /resources/u-boot/qemu_x86_12mb | |
| parent | a01d05a261aef126c2e792fcde0a6fa138a04d6e (diff) | |
u-boot: Increase EFI variable buffer size
Debian's signed shim allocates too many EFI variables to fit in the EFI
variable memory buffer. Normally it would then try to continue booting
in non-secure-boot mode, but its error handling throws a synchronous
abort that reboots the board, making it impossible to boot into Debian
unless one manually loads GRUB instead of shim. Increase EFI variable
buffer size to avoid triggering the bug.
Signed-off-by: Alper Nebi Yasak <alpernebiyasak@gmail.com>
Diffstat (limited to 'resources/u-boot/qemu_x86_12mb')
| -rw-r--r-- | resources/u-boot/qemu_x86_12mb/config/default | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/resources/u-boot/qemu_x86_12mb/config/default b/resources/u-boot/qemu_x86_12mb/config/default index ab22558a..d057b06e 100644 --- a/resources/u-boot/qemu_x86_12mb/config/default +++ b/resources/u-boot/qemu_x86_12mb/config/default @@ -1569,7 +1569,7 @@ CONFIG_CMD_BOOTEFI_BOOTMGR=y CONFIG_EFI_VARIABLE_FILE_STORE=y # CONFIG_EFI_VARIABLE_NO_STORE is not set # CONFIG_EFI_VARIABLES_PRESEED is not set -CONFIG_EFI_VAR_BUF_SIZE=16384 +CONFIG_EFI_VAR_BUF_SIZE=32768 CONFIG_EFI_GET_TIME=y # CONFIG_EFI_SET_TIME is not set # CONFIG_EFI_RUNTIME_UPDATE_CAPSULE is not set |