Commit 02eb7a8e authored by Gerd Hoffmann's avatar Gerd Hoffmann Committed by Ard Biesheuvel
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efi: add API doc entry for ovmf_debug_log 



Document the newly added sysfs ABI for accessing the in-memory debug log
provided by OVMF EFI firmware (when enabled)

Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Acked-by: default avatarJonathan Corbet <corbet@lwn.net>
Signed-off-by: default avatarArd Biesheuvel <ardb@kernel.org>
parent 86bc643a

Documentation/ABI/testing/sysfs-firmware-efi

+7 −0
Original line number Diff line number Diff line
@@ -36,3 +36,10 @@ Description: Displays the content of the Runtime Configuration Interface 
		Table version 2 on Dell EMC PowerEdge systems in binary format

Users:		It is used by Dell EMC OpenManage Server Administrator tool to

		populate BIOS setup page.



What:		/sys/firmware/efi/ovmf_debug_log

Date:		July 2025

Contact:	Gerd Hoffmann <kraxel@redhat.com>, linux-efi@vger.kernel.org

Description:	Displays the content of the OVMF debug log buffer.  The file is

		only present in case the firmware supports logging to a memory

		buffer.