mbox series

[0/3] efi/memattr: Improve the efi_memattr_init function.

Message ID 20250106-efi_fw_bug-v1-0-01a8eb40bfeb@debian.org
Headers show
Series efi/memattr: Improve the efi_memattr_init function. | expand

Message

Breno Leitao Jan. 6, 2025, 7:02 p.m. UTC 
After 8fbe4c49c0ccac ("efi/memattr: Ignore table if the size is clearly
bogus") landed, we are seeing a lot of firmware bugs in the Meta fleet.

There is an indication that this might be related to kexec, but, more on
this later.

While debugging the current issue, I modified the efi_memattr_init()
function in a way that I think it might be useful upstream.

The changes will help to detect EFI problems at scale, by making it more
verbose and easy to categorize early FW bugs.

Signed-off-by: Breno Leitao <leitao@debian.org>
---
Breno Leitao (3):
      efi/memattr: Convert efi_memattr_init() return type to void
      efi/memattr: Add FW_BUG prefix to firmware error messages
      efi/memattr: Include EFI memmap size in corruption warnings

 drivers/firmware/efi/memattr.c | 20 ++++++++++----------
 include/linux/efi.h            |  2 +-
 2 files changed, 11 insertions(+), 11 deletions(-)
---
base-commit: c8e17339185951589d109ba81e8854513ab3d26f
change-id: 20250106-efi_fw_bug-2b62e9a41899

Best regards,