kernel/drivers/firmware/efi/libstub/printk.c, branch linux-6.18.yHosts the 0x221E linux distro kernel.https://universe.0xinfinity.dev/distro/kernel/atom?h=linux-6.18.y2025-07-15T01:32:53Zefistub: Lower default log level2025-07-15T01:32:53ZAaron Klingwebgeek1234@gmail.com2025-07-08T07:30:42Zurn:sha1:86bc643afd72c28c25831c87df6e6d0b016c5004
Some uefi implementations will write the efistub logs to the display
over a splash image. This is not desirable for debug and info logs, so
lower the default efi log level to exclude them.
Suggested-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
efi: libstub: Enable efi_printk() in zboot decompressor2022-11-09T11:42:02ZArd Biesheuvelardb@kernel.org2022-10-11T13:27:45Zurn:sha1:2e6fa86f2d484ff9a0047e20a48c1400314a5bb6
Split the efi_printk() routine into its own source file, and provide
local implementations of strlen() and strnlen() so that the standalone
zboot app can efi_err and efi_info etc.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>