diff options
Diffstat (limited to 'sys/boot/efi/libefi')
| -rw-r--r-- | sys/boot/efi/libefi/bootinfo.c | 3 | ||||
| -rw-r--r-- | sys/boot/efi/libefi/libefi.c | 14 |
2 files changed, 17 insertions, 0 deletions
diff --git a/sys/boot/efi/libefi/bootinfo.c b/sys/boot/efi/libefi/bootinfo.c index 484f226..def4bfb 100644 --- a/sys/boot/efi/libefi/bootinfo.c +++ b/sys/boot/efi/libefi/bootinfo.c @@ -39,6 +39,8 @@ #include "bootstrap.h" +static EFI_GUID hcdp = HCDP_TABLE_GUID; + /* * Return a 'boothowto' value corresponding to the kernel arguments in * (kargs) and any relevant environment variables. @@ -300,6 +302,7 @@ bi_load(struct bootinfo *bi, struct preloaded_file *fp, UINTN *mapkey, bi->bi_symtab = ssym; bi->bi_esymtab = esym; + bi->bi_hcdp = (uint64_t)efi_get_table(&hcdp); /* DIG64 HCDP table addr. */ fpswa_init(&bi->bi_fpswa); /* find FPSWA interface */ /* find the last module in the chain */ diff --git a/sys/boot/efi/libefi/libefi.c b/sys/boot/efi/libefi/libefi.c index e28d8db..5ef97f4 100644 --- a/sys/boot/efi/libefi/libefi.c +++ b/sys/boot/efi/libefi/libefi.c @@ -59,6 +59,20 @@ arg_skipword(CHAR16 *argp) return (argp); } +void * +efi_get_table(EFI_GUID *tbl) +{ + EFI_GUID *id; + int i; + + for (i = 0; i < ST->NumberOfTableEntries; i++) { + id = &ST->ConfigurationTable[i].VendorGuid; + if (!memcmp(id, tbl, sizeof(EFI_GUID))) + return (ST->ConfigurationTable[i].VendorTable); + } + return (NULL); +} + void exit(EFI_STATUS exit_code) { |
