diff options
Diffstat (limited to 'src/lib/selfboot.c')
| -rw-r--r-- | src/lib/selfboot.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/lib/selfboot.c b/src/lib/selfboot.c index 06c0f601b4..3f8cc6fb18 100644 --- a/src/lib/selfboot.c +++ b/src/lib/selfboot.c @@ -211,13 +211,11 @@ static int relocate_segment(unsigned long buffer, struct segment *seg) static int build_self_segment_list( struct segment *head, - struct prog *payload, uintptr_t *entry) + struct cbfs_payload *cbfs_payload, uintptr_t *entry) { struct segment *new; struct segment *ptr; struct cbfs_payload_segment *segment, *first_segment; - struct cbfs_payload *cbfs_payload; - cbfs_payload = prog_start(payload); memset(head, 0, sizeof(*head)); head->next = head->prev = head; first_segment = segment = &cbfs_payload->segments; @@ -447,9 +445,6 @@ static int load_self_segments( } } - /* Update the payload's area with the bounce buffer information. */ - prog_set_area(payload, (void *)(uintptr_t)bounce_buffer, bounce_size); - return 1; } @@ -457,9 +452,15 @@ void *selfload(struct prog *payload) { uintptr_t entry = 0; struct segment head; + void *data; + + data = rdev_mmap_full(&payload->rdev); + + if (data == NULL) + return NULL; /* Preprocess the self segments */ - if (!build_self_segment_list(&head, payload, &entry)) + if (!build_self_segment_list(&head, data, &entry)) goto out; /* Load the segments */ @@ -468,8 +469,14 @@ void *selfload(struct prog *payload) printk(BIOS_SPEW, "Loaded segments\n"); + rdev_munmap(&payload->rdev, data); + + /* Update the payload's area with the bounce buffer information. */ + prog_set_area(payload, (void *)(uintptr_t)bounce_buffer, bounce_size); + return (void *)entry; out: + rdev_munmap(&payload->rdev, data); return NULL; } |