mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-05-06 05:06:13 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

bootstd: Correct display of kernel version

Browse Source 
The address of the bzImage is not recorded in the bootflow, so we cannot
actually locate the version at present. Handle this case, to avoid
showing invalid data.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2025-03-05 17:25:01 -07:00 committed by Tom Rini
parent 4e36b1739b
commit 1592ff27d5
2 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
arch/x86/lib/zimage.c
View File

@ -558,7 +558,6 @@ void zimage_dump(struct bootm_info *bmi, struct boot_params *base_ptr,
bool show_cmdline)
{
struct setup_header *hdr;
const char *version;
int i;
printf("Setup located at %p:\n\n", base_ptr);
@ -595,10 +594,14 @@ void zimage_dump(struct bootm_info *bmi, struct boot_params *base_ptr,
print_num("Real mode switch", hdr->realmode_swtch);
print_num("Start sys seg", hdr->start_sys_seg);
print_num("Kernel version", hdr->kernel_version);
version = zimage_get_kernel_version(base_ptr,
(void *)bmi->bzimage_addr);
if (version)
printf(" @%p: %s\n", version, version);
if (bmi->bzimage_addr) {
const char *version;
version = zimage_get_kernel_version(base_ptr,
(void *)bmi->bzimage_addr);
if (version)
printf(" @%p: %s\n", version, version);
}
print_num("Type of loader", hdr->type_of_loader);
show_loader(hdr);
print_num("Load flags", hdr->loadflags);

2
cmd/bootflow.c
View File

@ -383,6 +383,8 @@ static int do_bootflow_info(struct cmd_tbl *cmdtp, int flag, int argc,
struct bootm_info bmi;
bootm_init(&bmi);
/* we don't know this at present */
bootm_x86_set(&bmi, bzimage_addr, 0);
zimage_dump(&bmi, bflow->x86_setup, false);
return 0;