OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

Add/Fix command-line checks for smbios options v2

Browse Source 
- One type 4 table is required per cpu. Add a check for this.
- Fix check for smbios file.

Changes from v1:
- static designation of smbios_validate_table, and remove whitespace

Signed-off-by: Beth Kon <eak@us.ibm.com>
--
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Message-Id:
This commit is contained in:
Beth Kon 2009-07-31 13:49:14 -04:00 committed by Anthony Liguori
parent f14bfdf952
commit 09c0848e52
1 changed files with 16 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
hw/smbios.c
View File

@ -40,9 +40,20 @@ struct smbios_table {
static uint8_t *smbios_entries;
static size_t smbios_entries_len;
static int smbios_type4_count = 0;
static void smbios_validate_table(void)
{
if (smbios_type4_count && smbios_type4_count != smp_cpus) {
fprintf(stderr,
"Number of SMBIOS Type 4 tables must match cpu count.\n");
exit(1);
}
}
uint8_t *smbios_get_table(size_t *length)
{
smbios_validate_table();
*length = smbios_entries_len;
return smbios_entries;
}
@ -173,8 +184,8 @@ int smbios_entry_add(const char *t)
struct smbios_table *table;
int size = get_image_size(buf);
if (size < sizeof(struct smbios_structure_header)) {
fprintf(stderr, "Cannot read smbios file %s", buf);
if (size == -1 || size < sizeof(struct smbios_structure_header)) {
fprintf(stderr, "Cannot read smbios file %s\n", buf);
exit(1);
}
@ -196,6 +207,9 @@ int smbios_entry_add(const char *t)
header = (struct smbios_structure_header *)(table->data);
smbios_check_collision(header->type, SMBIOS_TABLE_ENTRY);
if (header->type == 4) {
smbios_type4_count++;
}
smbios_entries_len += sizeof(*table) + size;
(*(uint16_t *)smbios_entries) =