diff options
| author | Jacob Pan <jacob.jun.pan@intel.com> | 2009-03-10 04:09:30 -0700 |
|---|---|---|
| committer | Patrick Tjin <pattjin@google.com> | 2014-07-21 20:22:38 -0700 |
| commit | a528633fda88a435c59f35f2eee1665dedaf8cf4 (patch) | |
| tree | 41439d4dc333c71500e43ef9b9e5e3f93f04309d | |
| parent | 0d20f9c744eed5da0a1dc9ea80ab3d345a6f84ed (diff) | |
| download | bootstub-a528633fda88a435c59f35f2eee1665dedaf8cf4.tar.gz | |
Add hardware subarchitecture ID for Moorestown in setup header
| -rw-r--r-- | bootparam.h | 4 | ||||
| -rw-r--r-- | bootstub.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/bootparam.h b/bootparam.h index bd50669..42583ca 100644 --- a/bootparam.h +++ b/bootparam.h @@ -271,4 +271,8 @@ struct boot_params { struct edd_info eddbuf[EDDMAXNR]; /* 0xd00 */ __u8 _pad9[276]; /* 0xeec */ } __attribute__((packed)); +#define X86_SUBARCH_PC 0 +#define X86_SUBARCH_LGUEST 1 +#define X86_SUBARCH_XEN 2 +#define X86_SUBARCH_MRST 3 @@ -95,6 +95,7 @@ static void setup_boot_params(struct boot_params *bp, struct setup_header *sh) bp->hdr.type_of_loader = 0xff; //bootstub is unknown bootloader for kernel :) bp->hdr.ramdisk_size = *(u32 *)INITRD_SIZE_OFFSET; bp->hdr.ramdisk_image = (bp->alt_mem_k*1024 - bp->hdr.ramdisk_size) & 0xFFFFF000; + bp->hdr.hardware_subarch = X86_SUBARCH_MRST; memcpy((u8*)bp->hdr.ramdisk_image, (u8 *)BZIMAGE_OFFSET + *(u32 *)BZIMAGE_SIZE_OFFSET, bp->hdr.ramdisk_size); } |