lipo -create BUILD/obj/RELEASE_I386/mach_kernel BUILD/obj/RELEASE_X86_64/mach_kernel -output BUILD/obj/mach_kernel

ERROR: OSBoolean.cpp: failed to get mapping for tid 10706
ERROR: IOMemoryDescriptor.cpp: failed to get mapping for tid 65129

diff -uNr xnu-1504.3.12/iokit/IOKit/IOCatalogue.h xnu-1504.3.12-atom/iokit/IOKit/IOCatalogue.h
--- xnu-1504.3.12/iokit/IOKit/IOCatalogue.h 2010-03-29 15:14:21.000000000 -0400
+++ xnu-1504.3.12-atom/iokit/IOKit/IOCatalogue.h 2010-04-03 12:39:29.000000000 -0400
@@ -269,4 +269,14 @@
extern const OSSymbol * gIOProbeScoreKey;
extern IOCatalogue * gIOCatalogue;

+extern "C" {
+ /* kaitek: see ::addDrivers() and StartIOKit() for more information about the built-in kernel
+ * kext blacklist. */
+ typedef struct {
+ const char *name;
+ uint32_t hits;
+ } blacklist_mod_t;
+ extern boolean_t blacklistEnabled;
+ extern blacklist_mod_t blacklistMods[];
+};
#endif /* ! _IOKIT_IOCATALOGUE_H */
diff -uNr xnu-1504.3.12/iokit/Kernel/IOCatalogue.cpp xnu-1504.3.12-atom/iokit/Kernel/IOCatalogue.cpp
--- xnu-1504.3.12/iokit/Kernel/IOCatalogue.cpp 2010-03-29 15:14:22.000000000 -0400
+++ xnu-1504.3.12-atom/iokit/Kernel/IOCatalogue.cpp 2010-04-03 12:39:29.000000000 -0400
@@ -347,6 +347,8 @@
OSOrderedSet * set = NULL; // must release
OSDictionary * dict = NULL; // do not release
OSArray * persons = NULL; // do not release
+ OSString * moduleName;
+ bool ret;

persons = OSDynamicCast(OSArray, drivers);
if (!persons) {
@@ -368,9 +370,38 @@

IOLockLock(lock);
while ( (dict = (OSDictionary *) iter->getNextObject()) ) {
-
- // xxx Deleted OSBundleModuleDemand check; will handle in other ways for SL
+ /* kaitek / qoopz: if the kext blacklist is enabled (which it is by default), then check
+ * if any of the personalities we are preparing for matching should be skipped. */
+ if (blacklistEnabled) {
+ OSString *modName = OSDynamicCast(OSString, dict->getObject(gIOModuleIdentifierKey));
+ const char *modNameStr = NULL;
+ if (modName)
+ modNameStr = modName->getCStringNoCopy();
+ if (modNameStr) {
+ boolean_t shouldMatch = TRUE;
+ for (uint32_t n = 0; blacklistMods[n].name; n++) {
+ if (strcmp(blacklistMods[n].name, modNameStr))
+ continue;
+ if (!blacklistMods[n].hits++)
+ printf("warning: skipping personalities in blacklisted kext %s\n",
+ modNameStr);
+ shouldMatch = FALSE;
+ }
+ if (!shouldMatch)
+ continue;
+ }
+ }
+
+ if ((moduleName = OSDynamicCast(OSString, dict->getObject("OSBundleModuleDemand"))))
+ {
+ IOLockUnlock( lock );
+ ret = OSKext::loadKextWithIdentifier(moduleName->getCStringNoCopy(), false);
+ IOLockLock( lock );
+ ret = true;
+ }

+else
+{
SInt count;

UniqueProperties(dict);
@@ -404,6 +435,7 @@
}

AddNewImports(set, dict);
+}
}
// Start device matching.
if (doNubMatching && (set->getCount() > 0)) {
diff -uNr xnu-1504.3.12/iokit/Kernel/IOPlatformExpert.cpp xnu-1504.3.12-atom/iokit/Kernel/IOPlatformExpert.cpp
--- xnu-1504.3.12/iokit/Kernel/IOPlatformExpert.cpp 2010-03-29 15:14:22.000000000 -0400
+++ xnu-1504.3.12-atom/iokit/Kernel/IOPlatformExpert.cpp 2010-04-03 12:39:29.000000000 -0400
@@ -765,10 +765,16 @@

boolean_t PEGetModelName( char * name, int maxLength )
{
- if( gIOPlatform)
- return( gIOPlatform->getModelName( name, maxLength ));
- else
- return( false );
+ OSData *prop;
+
+ /* Eureka: Get the model name directly from property instead of calling getModelName(). */
+ prop = (OSData *) IOService::getPlatform()->getProvider()->getProperty(gIODTModelKey);
+ if (prop) {
+ strlcpy(name, (const char *) prop->getBytesNoCopy(), maxLength - 1);
+ return true;
+ }
+
+ return false;
}

int PEGetPlatformEpoch(void)
diff -uNr xnu-1504.3.12/iokit/Kernel/IOStartIOKit.cpp xnu-1504.3.12-atom/iokit/Kernel/IOStartIOKit.cpp
--- xnu-1504.3.12/iokit/Kernel/IOStartIOKit.cpp 2010-03-29 15:14:22.000000000 -0400
+++ xnu-1504.3.12-atom/iokit/Kernel/IOStartIOKit.cpp 2010-04-03 12:44:13.000000000 -0400
@@ -91,7 +91,16 @@
{
IORegistryEntry * root;
OSObject * obj;
+ uint32_t bootArg;

+ /* kaitek: todo: implement some kind of mechanism whereby the user can specify a
+ * custom list of kexts to be blacklisted. perhaps categories with the current
+ * list designated "default" and additional categories like "gfx", etc. */
+
+if (PE_parse_boot_argn("blacklist", &bootArg, sizeof(&bootArg)) && !bootArg) {
+ blacklistEnabled = FALSE;
+ printf("warning: disabling kext blacklist\n");
+ }
root = IORegistryEntry::initialize();
assert( root );
IOService::initialize();
@@ -118,6 +127,17 @@

// From <osfmk/kern/debug.c>
extern int debug_mode;
+/* kaitek / qoopz: blacklist of common kexts that are known to be problematic or undesirable
+ * for virtually all non-apple hardware. see notes in StartIOKit(). */
+
+boolean_t blacklistEnabled = TRUE;
+blacklist_mod_t blacklistMods[] = {
+ { "com.apple.driver.AppleIntelMeromProfile", 0 },
+ { "com.apple.driver.AppleIntelNehalemProfile", 0 },
+ { "com.apple.driver.AppleIntelPenrynProfile", 0 },
+ { "com.apple.driver.AppleIntelYonahProfile", 0 },
+ { NULL, 0 }
+};

/*****
* Pointer into bootstrap KLD segment for functions never used past startup.

lipo -create BUILD/obj/RELEASE_I386/mach_kernel BUILD/obj/RELEASE_X86_64/mach_kernel -output BUILD/obj/i7_kernel

HacBook:~ slice$ uname -a
Darwin HacBook.local 10.4.0 Darwin Kernel Version 10.4.0: среда,  8 сентября 2010 г. 15:28:23 (UTC); slice:xnu-1504.7.4/BUILD/obj//RELEASE_I386 i386
HacBook:~ slice$

/* NMI: ummasked, off course */
LAPIC_WRITE(LVT_LINT1, LAPIC_LVT_DM_NMI);