X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/060df5ea7c632b1ac8cc8aac1fb59758165c2084..04b8595b18b1b41ac7a206e4b3d51a635f8413d7:/iokit/Kernel/IOStartIOKit.cpp diff --git a/iokit/Kernel/IOStartIOKit.cpp b/iokit/Kernel/IOStartIOKit.cpp index 7b70541d6..787a69bf2 100644 --- a/iokit/Kernel/IOStartIOKit.cpp +++ b/iokit/Kernel/IOStartIOKit.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998-2011 Apple Inc. All rights reserved. + * Copyright (c) 1998-2010 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * @@ -38,17 +38,24 @@ #include #include #include +#include #include +#include +#include +#include #include #include "IOKitKernelInternal.h" +const OSSymbol * gIOProgressBackbufferKey; +OSSet * gIORemoveOnReadProperties; + extern "C" { extern void OSlibkernInit (void); -void iokit_post_constructor_init(void) __attribute__((section("__TEXT, initcode"))); +void iokit_post_constructor_init(void); #include #include @@ -61,7 +68,7 @@ void IOKitInitializeTime( void ) t.tv_nsec = 0; IOService::waitForService( IOService::resourceMatching("IORTC"), &t ); -#ifdef ppc +#if defined(__i386__) || defined(__x86_64__) IOService::waitForService( IOService::resourceMatching("IONVRAM"), &t ); #endif @@ -79,6 +86,8 @@ void IOKitResetTime( void ) clock_get_calendar_microtime(&secs, µsecs); gIOLastWakeTime.tv_sec = secs; gIOLastWakeTime.tv_usec = microsecs; + + IOService::updateConsoleUsers(NULL, kIOMessageSystemHasPoweredOn); } void iokit_post_constructor_init(void) @@ -90,8 +99,11 @@ void iokit_post_constructor_init(void) assert( root ); IOService::initialize(); IOCatalogue::initialize(); + IOStatistics::initialize(); + OSKext::initialize(); IOUserClient::initialize(); IOMemoryDescriptor::initialize(); + IORootParent::initialize(); // Initializes IOPMinformeeList class-wide shared lock IOPMinformeeList::getSharedRecursiveLock(); @@ -107,7 +119,6 @@ void iokit_post_constructor_init(void) root->setProperty( kIOKitDiagnosticsKey, obj ); obj->release(); } - } // From @@ -122,24 +133,20 @@ void StartIOKit( void * p1, void * p2, void * p3, void * p4 ) { IOPlatformExpertDevice * rootNub; int debugFlags; - uint32_t intThreshold; if( PE_parse_boot_argn( "io", &debugFlags, sizeof (debugFlags) )) - gIOKitDebug = debugFlags; - + gIOKitDebug = debugFlags; + if( PE_parse_boot_argn( "iotrace", &debugFlags, sizeof (debugFlags) )) gIOKitTrace = debugFlags; // Compat for boot-args gIOKitTrace |= (gIOKitDebug & kIOTraceCompatBootArgs); - - if( PE_parse_boot_argn( "iointthreshold", &intThreshold, sizeof (intThreshold) )) - gIOInterruptThresholdNS = intThreshold * 1000; // Check for the log synchronous bit set in io if (gIOKitDebug & kIOLogSynchronous) debug_mode = true; - + // // Have to start IOKit environment before we attempt to start // the C++ runtime environment. At some stage we have to clean up @@ -150,6 +157,11 @@ void StartIOKit( void * p1, void * p2, void * p3, void * p4 ) IOLibInit(); OSlibkernInit(); + gIOProgressBackbufferKey = OSSymbol::withCStringNoCopy(kIOProgressBackbufferKey); + gIORemoveOnReadProperties = OSSet::withObjects((const OSObject **) &gIOProgressBackbufferKey, 1); + + interruptAccountingInit(); + rootNub = new IOPlatformExpertDevice; if( rootNub && rootNub->initWithArgs( p1, p2, p3, p4)) { @@ -191,4 +203,17 @@ IORegistrySetOSBuildVersion(char * build_version) return; } +void +IORecordProgressBackbuffer(void * buffer, size_t size, uint32_t theme) +{ + IORegistryEntry * chosen; + if ((chosen = IORegistryEntry::fromPath(kIODeviceTreePlane ":/chosen"))) + { + chosen->setProperty(kIOProgressBackbufferKey, buffer, size); + chosen->setProperty(kIOProgressColorThemeKey, theme, 32); + + chosen->release(); + } +} + }; /* extern "C" */