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HV: Parse SeedList HOB

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Retrieve dseed from SeedList HOB(Hand-Off-Block).
SBL passes SeedList HOB to ACRN by MBI modules.

Signed-off-by: Qi Yadong <yadong.qi@intel.com>
Reviewed-by: Zhu Bing <bing.zhu@intel.com>
Reviewed-by: Wang Kai <kai.z.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Qi Yadong
2018-06-05 10:57:34 +08:00
committed by lijinxia
parent d1e281f6eb
commit 03f5cbdd7a
6 changed files with 139 additions and 1 deletions
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5
hypervisor/boot/sbl/multiboot.c
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@@ -7,6 +7,7 @@
#include <hypervisor.h>
#include <multiboot.h>
#include <zeropage.h>
#include <hob_parse.h>
#define BOOT_ARGS_LOAD_ADDR 0x24EFC000
@@ -19,7 +20,7 @@
*/
static char kernel_cmdline[MEM_2K];
/*now modules support: FIRMWARE & RAMDISK */
/* now modules support: FIRMWARE & RAMDISK & SeedList */
static void parse_other_modules(struct vm *vm,
struct multiboot_module *mods, int mods_count)
{
@@ -73,6 +74,8 @@ static void parse_other_modules(struct vm *vm,
vm->sw.linux_info.ramdisk_src_addr = mod_addr;
vm->sw.linux_info.ramdisk_load_addr = mod_addr;
vm->sw.linux_info.ramdisk_size = mod_size;
} else if (strncmp("SeedList", start, type_len) == 0) {
parse_seed_list(mod_addr);
} else {
pr_warn("not support mod, cmd: %s", start);
}