aboutsummaryrefslogtreecommitdiff
path: root/src/security/vboot/misc.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/security/vboot/misc.h')
-rw-r--r--src/security/vboot/misc.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/src/security/vboot/misc.h b/src/security/vboot/misc.h
index 1458354ffc..b45fc9c60d 100644
--- a/src/security/vboot/misc.h
+++ b/src/security/vboot/misc.h
@@ -29,10 +29,11 @@ struct selected_region {
};
/*
- * 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.
+ * Stores vboot-related information. selected_region is used by verstage to
+ * store the location of the selected slot. buffer is used by vboot to store
+ * its work buffer. vb2_context is contained within this work buffer, and is
+ * accessible via vboot_init_context() and vboot_get_context() (see below).
+ * Keep the struct CPU architecture agnostic as it crosses stage boundaries.
*/
struct vboot_working_data {
struct selected_region selected_region;
@@ -54,9 +55,7 @@ struct vboot_working_data {
* Source: security/vboot/common.c
*/
struct vboot_working_data *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);
+struct vb2_context *vboot_get_context(void);
/* Returns 0 on success. < 0 on failure. */
int vboot_get_selected_region(struct region *region);