talos-petitboot/lib/efi, branch master

lib/efi: Move magic to implementation

2018-08-14T01:12:06+00:00

efi_check_mount now does a magic number check by default, so move the magic number related code from efivar.h to efivar.c. Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Add new struct efi_mount

2018-08-14T01:12:02+00:00

To make it easier to manage EFI variables add a new struct efi_mount that holds the path to the EFI file system mount and the EFI variable name GUID. Update the lib/efi routines to use struct efi_mount. Add a new routine efi_check_mount based on the checks done in platform-arm64. This change to using struct efi_mount removes the static variable efivarfs_path making the lib/efi routines stateless. Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Log operations to debug log

2018-08-14T01:12:00+00:00

Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Add EFI_DEFALT_ATTRIBUTES macro

2018-08-14T01:11:57+00:00

For convenience, add a new efi data attributes macro EFI_DEFALT_ATTRIBUTES. Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Add check for ioctl_iflags support

2018-08-14T01:11:48+00:00

The efi tests may use a filesystem which does not support ioctl_iflags. Add a check and skip the ioctl_iflags operations if not supported. Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Cleanup read/write routines

2018-08-07T01:30:36+00:00

Make a new stucture struct efi_data to hold the info that describes an efi variable. Make a common routine efi_open that opens the efi variable file. Switch the efi get/set/del routines over to use efi_open. Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas

lib/efi: Add new routines to access efi variables

2018-08-07T01:30:36+00:00

Provide methods to load/store petitboot's configuration on efi-based platforms. A test case is also provided. Signed-off-by: Ge Song [Cleanup file comments, make efivarfs_path static.] Signed-off-by: Geoff Levand Signed-off-by: Samuel Mendoza-Jonas