vh/HackBGRT
1
0
Fork 0
mirror of https://github.com/Metabolix/HackBGRT.git synced 2025-12-06 17:15:42 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Don't create entries higher than Boot00FF

Browse Source 
Apparently Boot20## are sometimes reserved for firmware even if
they seem to be free. Boot00## is the normal place to be.
This commit is contained in:
Lauri Kenttä
2023-11-25 21:09:26 +02:00
parent 9ebe4e2476
commit 6b724d5590
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/Efi.cs
View File

@@ -403,10 +403,11 @@ public class Efi {
Setup.Log($"Read EFI variable: {bootOrder}");
Setup.Log($"Read EFI variable: {bootCurrent}");
var bootOrderInts = new List<UInt16>(BytesToUInt16s(bootOrder.Data));
foreach (var num in BytesToUInt16s(bootCurrent.Data).Concat(bootOrderInts).Concat(Enumerable.Range(0, 0xffff).Select(i => (UInt16) i))) {
foreach (var num in BytesToUInt16s(bootCurrent.Data).Concat(bootOrderInts).Concat(Enumerable.Range(0, 0xff).Select(i => (UInt16) i))) {
var entry = GetVariable(String.Format("Boot{0:X04}", num));
if (entry.Data == null) {
if (ownEntry == null) {
// Use only Boot0000 .. Boot00FF because some firmwares expect that.
if (ownEntry == null && num < 0x100) {
ownNum = num;
ownEntry = entry;
}