Re: [PATCH v6 4/4] efivarfs: automatically update super block flag

On 22.06.23 10:51, Masahisa Kojima wrote:

efivar operation is updated when the tee_stmm_efi module is probed. tee_stmm_efi module supports SetVariable runtime service, but user needs to manually remount the efivarfs as RW to enable the write access if the previous efivar operation does not support SerVariable and efivarfs is mounted as read-only.

This commit notifies the update of efivar operation to efivarfs subsystem, then drops SB_RDONLY flag if the efivar operation supports SetVariable.

But it does not re-add it and prevents further requests to the TA (that will only cause panics there) when the daemon terminates, does it?

Jan