On 15.04.25 15:51, Jerome Forissier wrote:
Hi Heinrich,

On 4/15/25 15:25, Heinrich Schuchardt wrote:
On 15.04.25 14:53, Jerome Forissier wrote:
The %pUs format specifier prints the system partition GUID as "System
Partition" if PARTITION_TYPE_GUID is disabled but either CMD_EFIDEBUG
or EFI are enabled. See list_guid[] in lib/uuid.c. Fix the print_guid()
unit test accordingly.

Signed-off-by: Jerome Forissier <jerome.foriss...@linaro.org>
---

   test/common/print.c | 2 ++
   1 file changed, 2 insertions(+)

diff --git a/test/common/print.c b/test/common/print.c
index e3711b10809..574c84b2eee 100644
--- a/test/common/print.c
+++ b/test/common/print.c
@@ -47,6 +47,8 @@ static int print_guid(struct unit_test_state *uts)
       sprintf(str, "%pUs", guid_esp);
       if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID)) { /* brace needed */

I would not know why a brace should be needed for a define using
{( some expressions }).

The problem should be resolved since fa847bb409d6 ("test: Wrap assert macros in ({ 
... }) and fix missing semicolons").

Most probably, yes. I'll reformat in v2.

           ut_asserteq_str("system", str);
+    } else if (IS_ENABLED(CONFIG_CMD_EFIDEBUG) || IS_ENABLED(CONFIG_EFI)) {
+        ut_asserteq_str("System Partition", str);

Printing two different strings depending on configuration settings is not very 
helpful for users.

Agreed.

Can we print "ESP" in all cases, please?

Fine with me in principle but...
- Don't we risk breaking things which would depend on the partition name?
- I find "ESP" a bit cryptic. I would suggest "EFI System Partition" but it

Fine with me.

is quite long and I see that CONFIG_PARTITION_TYPE_GUID defines only short
names ("system", "mbr", "msft"...) so there must be a reason.

The place where the string is printed is part_print_efi().
It is on a separate line:

Partition Map for host device 0  --   Partition Type: EFI

Part    Start LBA       End LBA         Name
        Attributes
        Type GUID
        Partition GUID
  1     0x00000800      0x0003f7ff      "EFI system partition"
        attrs:  0x0000000000000000
        type:   c12a7328-f81f-11d2-ba4b-00a0c93ec93b
                (system)
        guid:   3795c782-a55d-490b-b0f6-c1da67bef048

The gpt command uses GUIDs and not strings.

Thus any string value should be fine.

Best regards

Heinrich


Regards,

Reply via email to