| }␊ |
| }␊ |
| else if ( gBootFileType == kBlockDeviceType )␊ |
| {␊ |
| if (!gHaveKernelCache) ␊ |
| {␊ |
| // Non-prelinked kernel, load system mkext. ␊ |
| // NOTE: In it's default state, XNU cannot be both prelinked, and load additional drivers␊ |
| // from the bootloader. There is, however, a patch that changes this and allows␊ |
| // for both to occure.␊ |
| ␊ |
| // Also try to load Extensions from boot helper partitions.␊ |
| if (gBootVolume->flags & kBVFlagBooter)␊ |
| {␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/");␊ |
| if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| {␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.R/System/Library/");␊ |
| if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| {␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.S/System/Library/");␊ |
| FileLoadDrivers(dirSpecExtra, 0);␊ |
| }␊ |
| }␊ |
| }␊ |
| ␊ |
| if (gMKextName[0] != '\0')␊ |
| {␊ |
| verbose("LoadDrivers: Loading from [%s]\n", gMKextName);␊ |
| if ( LoadDriverMKext(gMKextName) != 0 )␊ |
| {␊ |
| error("Could not load %s\n", gMKextName);␊ |
| return -1;␊ |
| }␊ |
| }␊ |
| else␊ |
| {␊ |
| strcpy(gExtensionsSpec, dirSpec);␊ |
| strcat(gExtensionsSpec, "System/Library/");␊ |
| FileLoadDrivers(gExtensionsSpec, 0);␊ |
| }␊ |
| ␊ |
| }␊ |
| ␊ |
| //Azi: dependencies still need to be added to E/E.mkext!!␊ |
| ␉{␊ |
| // First try to load Extra extensions from the ramdisk if isn't aliased as bt(0,0).␊ |
| if (gRAMDiskVolume && !gRAMDiskBTAliased)␊ |
| {␊ |
| strcpy(dirSpecExtra, "rd(0,0)/Extra/");␊ |
| FileLoadDrivers(dirSpecExtra, 0);␊ |
| strcpy(dirSpecExtra, "rd(0,0)/Extra/");␊ |
| FileLoadDrivers(dirSpecExtra, 0);␊ |
| }␊ |
| ␉␉␊ |
| ␊ |
| // Next try to load Extra extensions from the selected root partition.␊ |
| strcpy(dirSpecExtra, "/Extra/");␊ |
| if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| {␊ |
| // If failed, then try to load Extra extensions from the boot partition␊ |
| // in case we have a separate booter partition or a bt(0,0) aliased ramdisk.␊ |
| if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)␊ |
| || (gRAMDiskVolume && gRAMDiskBTAliased) )␊ |
| {␊ |
| // Next try a specfic OS version folder ie 10.5␊ |
| ␉ // in case we have a separate booter partition or a bt(0,0) aliased ramdisk.␊ |
| ␉ if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)␊ |
| ␉ || (gRAMDiskVolume && gRAMDiskBTAliased) )␊ |
| ␉ {␊ |
| ␉ // Next try a specfic OS version folder ie 10.5␊ |
| sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", &gMacOSVersion);␊ |
| ␉ if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| ␉ {␉␊ |
| ␉ // Next we'll try the base␊ |
| ␉ strcpy(dirSpecExtra, "bt(0,0)/Extra/");␊ |
| ␉ FileLoadDrivers(dirSpecExtra, 0);␊ |
| ␉ }␊ |
| ␉ }␊ |
| }␊ |
| ␊ |
| // Also try to load Extensions from boot helper partitions.␊ |
| if (gBootVolume->flags & kBVFlagBooter)␊ |
| {␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/");␊ |
| if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| {␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.R/System/Library/");␊ |
| if (FileLoadDrivers(dirSpecExtra, 0) != 0)␊ |
| {␊ |
| // Next we'll try the base␊ |
| strcpy(dirSpecExtra, "bt(0,0)/Extra/");␊ |
| strcpy(dirSpecExtra, "/com.apple.boot.S/System/Library/");␊ |
| FileLoadDrivers(dirSpecExtra, 0);␊ |
| }␊ |
| }␊ |
| }␊ |
| ␊ |
| if (gMKextName[0] != '\0')␊ |
| {␊ |
| verbose("LoadDrivers: Loading from [%s]\n", gMKextName);␊ |
| if ( LoadDriverMKext(gMKextName) != 0 )␊ |
| {␊ |
| error("Could not load %s\n", gMKextName);␊ |
| return -1;␊ |
| }␊ |
| }␊ |
| else␊ |
| {␊ |
| strcpy(gExtensionsSpec, dirSpec);␊ |
| strcat(gExtensionsSpec, "System/Library/");␊ |
| FileLoadDrivers(gExtensionsSpec, 0);␊ |
| }␊ |
| }␊ |
| else␊ |
| {␊ |
