diff options
Diffstat (limited to 'src/security/vboot/misc.h')
-rw-r--r-- | src/security/vboot/misc.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/security/vboot/misc.h b/src/security/vboot/misc.h index 24e349d804..27317ad32d 100644 --- a/src/security/vboot/misc.h +++ b/src/security/vboot/misc.h @@ -21,9 +21,28 @@ struct vb2_context; struct vb2_shared_data; +struct selected_region { + uint32_t offset; + uint32_t size; +}; + +/* + * this is placed at the start of the vboot work buffer. selected_region is used + * for the verstage to return the location of the selected slot. buffer is used + * by the vboot2 core. Keep the struct CPU architecture agnostic as it crosses + * stage boundaries. + */ +struct vboot_working_data { + struct selected_region selected_region; + /* offset of the buffer from the start of this struct */ + uint32_t buffer_offset; + uint32_t buffer_size; +}; + /* * Source: security/vboot/common.c */ +struct vboot_working_data * const vboot_get_working_data(void); void vboot_init_work_context(struct vb2_context *ctx); void vboot_finalize_work_context(struct vb2_context *ctx); struct vb2_shared_data *vboot_get_shared_data(void); |