diff options
Diffstat (limited to 'arch/x86/lib/zimage.c')
| -rw-r--r-- | arch/x86/lib/zimage.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/arch/x86/lib/zimage.c b/arch/x86/lib/zimage.c index 9cc04490307..e5ea5129c1e 100644 --- a/arch/x86/lib/zimage.c +++ b/arch/x86/lib/zimage.c @@ -504,13 +504,24 @@ static int do_zboot_info(struct cmd_tbl *cmdtp, int flag, int argc, static int do_zboot_go(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { + struct boot_params *params = state.base_ptr; + struct setup_header *hdr = ¶ms->hdr; + bool image_64bit; + ulong entry; int ret; disable_interrupts(); + entry = state.load_address; + image_64bit = false; + if (IS_ENABLED(CONFIG_X86_RUN_64BIT) && + (hdr->xloadflags & XLF_KERNEL_64)) { + entry += 0x200; + image_64bit = true; + } + /* we assume that the kernel is in place */ - ret = boot_linux_kernel((ulong)state.base_ptr, state.load_address, - false); + ret = boot_linux_kernel((ulong)state.base_ptr, entry, image_64bit); printf("Kernel returned! (err=%d)\n", ret); return CMD_RET_FAILURE; @@ -655,7 +666,7 @@ void zimage_dump(struct boot_params *base_ptr) printf("%-20s %s\n", "", "Ancient kernel, using version 100"); print_num("Version", hdr->version); print_num("Real mode switch", hdr->realmode_swtch); - print_num("Start sys", hdr->start_sys); + print_num("Start sys seg", hdr->start_sys_seg); print_num("Kernel version", hdr->kernel_version); version = get_kernel_version(base_ptr, (void *)state.bzimage_addr); if (version) |