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fix(bootloader-interface): report the correct firmware revision

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This commit is contained in:
Alex Zenla
2025-10-30 23:25:48 -04:00
parent a2f017ba30
commit c1a672afcb
2 changed files with 8 additions and 5 deletions
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11
src/integrations/bootloader_interface.rs
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@@ -88,7 +88,7 @@ impl BootloaderInterface {
// Write the bytes into the data buffer.
data.extend_from_slice(&encoded);
// Add a null terminator to the end of the entry.
data.push(0);
data.extend_from_slice(&[0, 0]);
}
Self::VENDOR.set(
"LoaderEntries",
@@ -117,12 +117,15 @@ impl BootloaderInterface {
/// Tell the system about the UEFI firmware we are running on.
pub fn set_firmware_info() -> Result<()> {
// Access the firmware revision.
let revision = uefi::system::firmware_revision();
// Format the firmware information string into something human-readable.
let firmware_info = format!(
"{} {}.{:02}",
uefi::system::firmware_vendor(),
uefi::system::firmware_revision() >> 16,
uefi::system::firmware_revision() & 0xFFFFF,
revision >> 16,
revision & 0xffff,
);
Self::VENDOR.set_cstr16(
"LoaderFirmwareInfo",
@@ -131,7 +134,7 @@ impl BootloaderInterface {
)?;
// Format the firmware revision into something human-readable.
let firmware_type = format!("UEFI {:02}", uefi::system::firmware_revision());
let firmware_type = format!("UEFI {}.{:02}", revision >> 16, revision & 0xffff);
Self::VENDOR.set_cstr16(
"LoaderFirmwareType",
&firmware_type,