sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Make shell not ASSERT on older versions of EFI. On a Mac if you soft load Hii, DevicePathToText, and ComponentName drivers from edk2, then with this patch the new Shell will run.

Browse Source 
Reviewed by: jcarsey



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11719 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
andrewfish
2011-06-01 02:27:02 +00:00
parent d59326d3a8
commit a7a394a483
2 changed files with 17 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
ShellPkg/Application/Shell/ShellEnvVar.c
View File

@ -148,9 +148,13 @@ GetEnvironmentVariableList(
return (EFI_INVALID_PARAMETER);
}
Status = gRT->QueryVariableInfo(EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS, &MaxStorSize, &RemStorSize, &MaxVarSize);
if (EFI_ERROR(Status)) {
return (Status);
if (gRT->Hdr.Revision >= EFI_2_00_SYSTEM_TABLE_REVISION) {
Status = gRT->QueryVariableInfo(EFI_VARIABLE_NON_VOLATILE|EFI_VARIABLE_BOOTSERVICE_ACCESS, &MaxStorSize, &RemStorSize, &MaxVarSize);
if (EFI_ERROR(Status)) {
return (Status);
}
} else {
MaxVarSize = 16384;
}
NameSize = (UINTN)MaxVarSize;