Chameleon

Chameleon Commit Details

Date:2016-05-07 21:58:55 (7 years 11 months ago)
Author:zenith432
Commit:2806
Parents: 2805
Message:Add ability to boot OS X El Capitan
Changes:
M/branches/zenith432/i386/libsaio/bootargs.h
M/branches/zenith432/i386/boot2/boot.c
M/trunk/doc/BootHelp.txt
M/branches/zenith432/i386/libsaio/bootstruct.c
M/trunk/i386/libsaio/bootargs.h
M/trunk/i386/boot2/boot.c
M/branches/zenith432/i386/boot2/boot.h
M/trunk/i386/util/Makefile
M/trunk/i386/util/fdisk/Makefile
M/trunk/i386/libsaio/bootstruct.c
M/branches/zenith432/i386/util/boot1-install/Makefile
M/trunk/i386/boot2/boot.h
M/branches/zenith432/doc/BootHelp.txt
M/trunk/i386/util/boot1-install/Makefile

File differences

trunk/i386/libsaio/bootstruct.c
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␉#define DBG(x...)␉msglog(x)␊
#endif␊
␊
#define MEG␉␉(1024*1024)␊
␊
/*==========================================================================␊
* Initialize the structure of parameters passed to␊
* the kernel by the booter.␊
␉void *addr;␊
␉int i;␊
␊
␉EfiMemoryRange␉*memoryMap␉= NULL;␊
␉MemoryRange␉*range␉␉= NULL;␊
␉/* Memory size to use for defaults calculations (cparm) */␊
␉uint64_t␉sane_size = 0;␊
␊
␉EfiMemoryRange *memoryMap␉= NULL;␊
␉MemoryRange *range␉␉= NULL;␊
␉int memoryMapCount = bootInfo->memoryMapCount;␊
␊
␉if (memoryMapCount == 0)␊
␉␉memoryMap->VirtualStart␉␉= range->base;␊
␉␉memoryMap->NumberOfPages␉= range->length >> I386_PGSHIFT;␊
␉␉memoryMap->Attribute␉␉= 0;␊
␊
␉␉switch (memoryMap->Type)␊
␉␉{␊
␉␉␉case kEfiLoaderCode:␊
␉␉␉case kEfiLoaderData:␊
␉␉␉case kEfiBootServicesCode:␊
␉␉␉case kEfiBootServicesData:␊
␉␉␉case kEfiConventionalMemory:␊
␉␉␉␉/*␊
␉␉␉␉ * Consolidate usable memory types into one (cparm).␊
␉␉␉␉ */␊
␉␉␉␉sane_size += (uint64_t)(memoryMap->NumberOfPages << I386_PGSHIFT);␊
␉␉␉␉break;␊
␊
␉␉␉case kEfiRuntimeServicesCode:␊
␉␉␉case kEfiRuntimeServicesData:␊
␉␉␉case kEfiACPIReclaimMemory:␊
␉␉␉case kEfiACPIMemoryNVS:␊
␉␉␉case kEfiPalCode:␊
␉␉␉␉/*␊
␉␉␉␉ * sane_size should reflect the total amount of physical ram␊
␉␉␉␉ * in the system, not just the amount that is available for␊
␉␉␉␉ * the OS to use (cparm)␊
␉␉␉␉ */␊
␉␉␉␉sane_size += (uint64_t)(memoryMap->NumberOfPages << I386_PGSHIFT);␊
␉␉␉␉break;␊
␉␉␉default:␊
␉␉␉␉break;␊
␉␉}␊
␊
␉␉if (sane_size == 0)␊
␉␉{␊
␊
␉␉␉// I Guess that if sane_size == 0 we've got a big problem here,␊
␉␉␉// and it means that the memory map was not converted properly (cparm)␊
␉␉␉stop("Unable to convert memory map into proper format\n");␊
␉␉␉return;␊
␉␉}␊
␊
␉␉/*␊
␉␉ * For user visible memory size, round up to 128 Mb - accounting for the various stolen memory␊
␉␉ * not reported by EFI. (cparm)␊
␉␉ */␊
␊
␉␉sane_size = (sane_size + 128 * MEG - 1) & ~((uint64_t)(128 * MEG - 1));␊
␉␉bootArgs->PhysicalMemorySize = sane_size;␊
␉}␊
␊
␉// copy bootFile into device tree␊
trunk/i386/libsaio/bootargs.h
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#define kBootArgsFlagHiDPI␉␉(1 << 1)␊
#define kBootArgsFlagBlack␉␉(1 << 2)␊
#define kBootArgsFlagCSRActiveConfig␉(1 << 3)␊
#define kBootArgsFlagCSRPendingConfig␉(1 << 4)␊
#define kBootArgsFlagCSRConfigMode␉(1 << 4)␊
#define kBootArgsFlagCSRBoot␉␉(1 << 5)␊
#define kBootArgsFlagBlackBg␉␉(1 << 6)␊
#define kBootArgsFlagLoginUI␉␉(1 << 7)␊
#define kBootArgsFlagInstallUI␉␉(1 << 8)␊
␊
/* Rootless configuration flags */␊
// http://www.idelta.info/archives/kext-to-check-sip-rootless-status-on-el-capitan/␊
#define CSR_ALLOW_UNTRUSTED_KEXTS␉(1 << 0) /* Allow untrusted kexts */␊
#define CSR_ALLOW_UNRESTRICTED_FS␉(1 << 1) /* Allow unrestricted file system. */␊
#define CSR_ALLOW_TASK_FOR_PID␉␉(1 << 2) /* Allow test_for_pid() */␊
#define CSR_ALLOW_KERNEL_DEBUGGER␉(1 << 3)␊
#define CSR_ALLOW_APPLE_INTERNAL␉(1 << 4)␊
#define CSR_ALLOW_UNRESTRICTED_DTRACE␉(1 << 5) /* Allow unrestricted dtrace */␊
#define CSR_ALLOW_UNRESTRICTED_NVRAM␉(1 << 6) /* Allow unrestricted NVRAM */␊
#define CSR_ALLOW_DEVICE_CONFIGURATION␉(1 << 7) /* Allow device configuration */␊
␊
#define CSR_VALID_FLAGS (CSR_ALLOW_UNTRUSTED_KEXTS | \␊
␉␉CSR_ALLOW_UNRESTRICTED_FS | \␊
␉␉CSR_ALLOW_TASK_FOR_PID | \␊
␉␉CSR_ALLOW_KERNEL_DEBUGGER | \␊
␉␉CSR_ALLOW_APPLE_INTERNAL | \␊
␉␉CSR_ALLOW_UNRESTRICTED_DTRACE | \␊
CSR_ALLOW_UNRESTRICTED_NVRAM | \␊
CSR_ALLOW_DEVICE_CONFIGURATION)␊
␊
typedef struct boot_args␊
{␊
uint16_t Revision;␉/* Revision of boot_args structure */␊
uint64_t pciConfigSpaceBaseAddress;␊
uint32_t pciConfigSpaceStartBusNumber;␊
uint32_t pciConfigSpaceEndBusNumber;␊
uint32_t␉csrActiveConfig;␊
uint32_t␉csrPendingConfig;␊
uint32_t __reserved4[728];␊
␊
uint32_t csrActiveConfig;␊
uint32_t csrCapabilities;␊
uint32_t boot_SMC_plimit;␊
uint16_t␉bootProgressMeterStart;␊
uint16_t␉bootProgressMeterEnd;␊
uint32_t __reserved4[726];␊
␊
} boot_args;␊
␊
typedef struct boot_args_legacy␊
trunk/i386/boot2/boot.c
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␉entry_t␉␉kernelEntry;␊
␊
␉bootArgs->kaddr = bootArgs->ksize = 0;␊
␉// ===============================================================================␊
␊
// OS X Mountain Lion 10.8␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.8") ) // Mountain Lion and Up!␊
␉{␊
␉␉// cparm␊
␉␉bool KPRebootOption␉= false;␊
␉␉bool HiDPIOption␉= false;␊
␉␉getBoolForKey(kRebootOnPanic, &KPRebootOption, &bootInfo->chameleonConfig);␊
␉␉if ( KPRebootOption )␊
␉␉{␊
␉␉␉bootArgs->flags |= kBootArgsFlagRebootOnPanic;␊
␉␉}␊
␊
␉␉// cparm␊
␉␉getBoolForKey(kEnableHiDPI, &HiDPIOption, &bootInfo->chameleonConfig);␊
␊
␉␉if ( HiDPIOption )␊
␉␉{␊
␉␉␉bootArgs->flags |= kBootArgsFlagHiDPI;␊
␉␉}␊
␉}␊
␊
␉// OS X Yosemite 10.10␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.10") ) // Yosemite and Up!␊
␉{␊
␉␉// Pike R. Alpha␊
␉␉bool FlagBlackOption␉= false;␊
␉␉getBoolForKey(kBlackMode, &FlagBlackOption, &bootInfo->chameleonConfig);␊
␉␉if ( FlagBlackOption )␊
␉␉{␊
␉␉␉//bootArgs->flags |= kBootArgsFlagBlack;␊
␉␉␉bootArgs->flags |= kBootArgsFlagBlackBg; // Micky1979␊
␉␉}␊
␉}␊
␊
␉// OS X El Capitan 10.11␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.11") ) // El Capitan and Up!␊
␉{␊
␉␉// ErmaC␊
␉␉int␉crsValue;␊
␊
#if 0␊
␉␉/*␊
␉␉ * A special BootArgs flag "kBootArgsFlagCSRBoot"␊
␉␉ * is set in the Recovery or Installation environment.␊
␉␉ * This flag is kind of overkill by turning off all the protections␊
␉␉ */␊
␊
␉␉if (isRecoveryHD)␊
␉␉{␊
␉␉␉// SIP can be controlled with or without FileNVRAM.kext (Pike R. Alpha)␊
␉␉␉bootArgs->flags␉|=␉(kBootArgsFlagCSRActiveConfig + kBootArgsFlagCSRConfigMode + kBootArgsFlagCSRBoot);␊
␉␉}␊
#endif␊
␊
␉␉bootArgs->flags␉␉|= kBootArgsFlagCSRActiveConfig;␊
␊
␉␉// Set limit to 7bit␊
␉␉if ( getIntForKey(KCsrActiveConfig, &crsValue, &bootInfo->chameleonConfig) && (crsValue >= 0 && crsValue <= 127) )␊
␉␉{␊
␉␉␉bootArgs->csrActiveConfig␉= crsValue;␊
␉␉}␊
␉␉else␊
␉␉{␊
␉␉␉// zenith432␊
␉␉␉bootArgs->csrActiveConfig␉= 0x67;␊
␉␉}␊
␉␉bootArgs->csrCapabilities␉= CSR_VALID_FLAGS;␊
␉␉bootArgs->boot_SMC_plimit␉= 0;␊
}␊
␊
␉// ===============================================================================␊
␊
␉execute_hook("ExecKernel", (void *)binary, NULL, NULL, NULL);␊
␊
␉ret = DecodeKernel(binary,␊
␉␉␉}␊
␉␉␉closedir(cacheDir);␊
␉␉}␊
␉␉else␊
␉␉else if ( MacOSVerCurrent >= MacOSVer2Int("10.7") && MacOSVerCurrent < MacOSVer2Int("10.10") )␊
␉␉{␊
␉␉␉// Lion, Mountain Lion, Mavericks, Yosemite and El Capitan prelink kernel cache file␊
␉␉␉// for 10.7 10.8 10.9 10.10 10.11␊
␉␉␉// Lion, Mountain Lion and Mavericks prelink kernel cache file␊
␉␉␉// for 10.7 10.8 10.9␊
␉␉␉snprintf(kernelCacheFile, sizeof(kernelCacheFile), "%skernelcache", kDefaultCachePathSnow);␊
␉␉␉verbose("Kernel Cache file path (Mac OS X 10.7 and newer): %s\n", kernelCacheFile);␊
␊
␉␉}␊
␉␉else␊
␉␉{␊
␉␉␉// Yosemite and El Capitan prelink kernel cache file␊
␉␉␉// for 10.10 10.11␊
␉␉␉snprintf(kernelCacheFile, sizeof(kernelCacheFile), "%sprelinkedkernel", kDefaultCachePathYosemite);␊
␉␉␉verbose("Kernel Cache file path (Mac OS X 10.10 and newer): %s\n", kernelCacheFile);␊
␉␉}␊
␉}␊
␊
␉// Check if the kernel cache file exists␊
// =========================================================================␊
bool checkOSVersion(const char *version)␊
{␊
␉if ( (sizeof(version) > 4) && ('.' != version[4]) && ('\0' != version[4]) )␊
␉if ( '\0' != version[4] )␊
␉{␊
␉␉return ((gMacOSVersion[0] == version[0]) && (gMacOSVersion[1] == version[1])␊
␉␉&& (gMacOSVersion[2] == version[2]) && (gMacOSVersion[3] == version[3])␊
␉␉&& (gMacOSVersion[4] == version[4]));␊
␉␉return !memcmp(&gMacOSVersion[0], &version[0], 5);␊
␉}␊
␉else␊
␉{␊
␉␉return ((gMacOSVersion[0] == version[0]) && (gMacOSVersion[1] == version[1])␊
␉␉&& (gMacOSVersion[2] == version[2]) && (gMacOSVersion[3] == version[3]));␊
␉␉return !memcmp(&gMacOSVersion[0], &version[0], 4);␊
␉}␊
}␊
␊
trunk/i386/boot2/boot.h
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// kernel cache␊
#define kDefaultCachePathLeo␉␉"/System/Library/Caches/com.apple.kernelcaches/"␊
#define kDefaultCachePathSnow␉␉"/System/Library/Caches/com.apple.kext.caches/Startup/"␊
#define kDefaultCachePathYosemite␉"/System/Library/PrelinkedKernels/"␊
␊
// Lion installer␊
#define kLionInstallerDataFolder␉"/Mac OS X Install Data/"␊
#define kEnableHDMIAudio␉␉"EnableHDMIAudio"␉␉/* ati.c && nvidia.c */␊
␊
/* cparm: added these keys */␊
#define kRebootOnPanic␉␉␉"RebootOnPanic"␊
#define kEnableHiDPI␉␉␉"EnableHiDPI"␉␉␉// enable High resolution display (aka Retina)␊
␊
/* ErmaC: added these keys */␊
#define kHDAEnabler␉␉␉"HDAEnabler"␉␉␉/* pci_setup.c */␊
#define kHDEFLayoutID␉␉␉"HDEFLayoutID"␉␉␉/* hda.c */␊
#define kHDAULayoutID␉␉␉"HDAULayoutID"␉␉␉/* hda.c */␊
#define KCsrActiveConfig␉␉"CsrActiveConfig"␉␉/* boot.c */␊
␊
/* Pike R. Alpha: added this key */␊
#define kBlackMode␉␉␉"BlackMode"␊
trunk/i386/util/fdisk/Makefile
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include ${SRCROOT}/Make.rules␊
␊
␊
LDFLAGS := $(LDFALGS) -mmacosx-version-min=10.5␊
LDFLAGS := $(LDFLAGS) -mmacosx-version-min=10.5␊
␊
CFLAGS := $(CFLAGS) -mmacosx-version-min=10.5␊
␊
OBJS = cmd.o32 disk.o32 fdisk.o32 getrawpartition.o32 mbr.o32 misc.o32 opendev.o32 part.o32 user.o32 auto.o32 \␊
␉␉cmd.o64 disk.o64 fdisk.o64 getrawpartition.o64 mbr.o64 misc.o64 opendev.o64 part.o64 user.o64 auto.o64␊
trunk/i386/util/boot1-install/Makefile
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␊
include ${SRCROOT}/Make.rules␊
␊
LDFLAGS := $(LDFALGS) -mmacosx-version-min=10.5 \␊
LDFLAGS := $(LDFLAGS) -mmacosx-version-min=10.5 \␊
-framework CoreFoundation \␊
-framework DiskArbitration \␊
-Wl,-no_source_version \␊
-Wl,-no_function_starts \␊
-Wl,-no_data_in_code_info \␊
-Wl,-no_version_load_command \␊
-Wl,-no_uuid \␊
-Wl,-no_dependent_dr_info␊
-Wl,-no_uuid␊
␊
CFLAGS := $(CFLAGS) -mmacosx-version-min=10.5␊
␊
OBJS = boot1-install.o32 \␊
boot1-install.o64␊
␊
trunk/i386/util/Makefile
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␊
OBJS := $(addprefix $(OBJROOT)/, $(OBJS))␊
␊
LDFLAGS := $(LDFALGS) -framework IOKit -framework CoreFoundation -mmacosx-version-min=10.5␊
LDFLAGS := $(LDFLAGS) -framework IOKit -framework CoreFoundation -mmacosx-version-min=10.5␊
␊
CFLAGS := $(CFLAGS) -mmacosx-version-min=10.5␊
␊
SYMPROG = $(addprefix $(SYMROOT)/, $(PROGRAMS))␊
␊
DIRS_NEEDED = $(OBJROOT) $(SYMROOT)␊
trunk/doc/BootHelp.txt
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BlackMode=Yes|No The new BlackMode loads the white Apple logo,␊
instead of the gray Apple logo, on a black background (disabled by default).␊
␊
CsrActiveConfig=<value> Set CsrActiveConfig for OS 10.11.x, range 0..127 (default 0x67)␊
␊
PciRoot=<value> Use an alternate value for PciRoot (default value 0).␊
␊
UseKernelCache=Yes|No Yes will load pre-linked kernel and will ignore /E/E␊
branches/zenith432/i386/libsaio/bootstruct.c
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␉#define DBG(x...)␉msglog(x)␊
#endif␊
␊
#define MEG␉␉(1024*1024)␊
␊
/*==========================================================================␊
* Initialize the structure of parameters passed to␊
* the kernel by the booter.␊
␉void *addr;␊
␉int i;␊
␊
␉EfiMemoryRange␉*memoryMap␉= NULL;␊
␉MemoryRange␉*range␉␉= NULL;␊
␉/* Memory size to use for defaults calculations (cparm) */␊
␉uint64_t␉sane_size = 0;␊
␊
␉EfiMemoryRange *memoryMap␉= NULL;␊
␉MemoryRange *range␉␉= NULL;␊
␉int memoryMapCount = bootInfo->memoryMapCount;␊
␊
␉if (memoryMapCount == 0)␊
␉␉memoryMap->VirtualStart␉␉= range->base;␊
␉␉memoryMap->NumberOfPages␉= range->length >> I386_PGSHIFT;␊
␉␉memoryMap->Attribute␉␉= 0;␊
␊
␉␉switch (memoryMap->Type)␊
␉␉{␊
␉␉␉case kEfiLoaderCode:␊
␉␉␉case kEfiLoaderData:␊
␉␉␉case kEfiBootServicesCode:␊
␉␉␉case kEfiBootServicesData:␊
␉␉␉case kEfiConventionalMemory:␊
␉␉␉␉/*␊
␉␉␉␉ * Consolidate usable memory types into one (cparm).␊
␉␉␉␉ */␊
␉␉␉␉sane_size += (uint64_t)(memoryMap->NumberOfPages << I386_PGSHIFT);␊
␉␉␉␉break;␊
␊
␉␉␉case kEfiRuntimeServicesCode:␊
␉␉␉case kEfiRuntimeServicesData:␊
␉␉␉case kEfiACPIReclaimMemory:␊
␉␉␉case kEfiACPIMemoryNVS:␊
␉␉␉case kEfiPalCode:␊
␉␉␉␉/*␊
␉␉␉␉ * sane_size should reflect the total amount of physical ram␊
␉␉␉␉ * in the system, not just the amount that is available for␊
␉␉␉␉ * the OS to use (cparm)␊
␉␉␉␉ */␊
␉␉␉␉sane_size += (uint64_t)(memoryMap->NumberOfPages << I386_PGSHIFT);␊
␉␉␉␉break;␊
␉␉␉default:␊
␉␉␉␉break;␊
␉␉}␊
␊
␉␉if (sane_size == 0)␊
␉␉{␊
␊
␉␉␉// I Guess that if sane_size == 0 we've got a big problem here,␊
␉␉␉// and it means that the memory map was not converted properly (cparm)␊
␉␉␉stop("Unable to convert memory map into proper format\n");␊
␉␉␉return;␊
␉␉}␊
␊
␉␉/*␊
␉␉ * For user visible memory size, round up to 128 Mb - accounting for the various stolen memory␊
␉␉ * not reported by EFI. (cparm)␊
␉␉ */␊
␊
␉␉sane_size = (sane_size + 128 * MEG - 1) & ~((uint64_t)(128 * MEG - 1));␊
␉␉bootArgs->PhysicalMemorySize = sane_size;␊
␉}␊
␊
␉// copy bootFile into device tree␊
branches/zenith432/i386/libsaio/bootargs.h
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#define kBootArgsFlagHiDPI␉␉(1 << 1)␊
#define kBootArgsFlagBlack␉␉(1 << 2)␊
#define kBootArgsFlagCSRActiveConfig␉(1 << 3)␊
#define kBootArgsFlagCSRPendingConfig␉(1 << 4)␊
#define kBootArgsFlagCSRConfigMode␉(1 << 4)␊
#define kBootArgsFlagCSRBoot␉␉(1 << 5)␊
#define kBootArgsFlagBlackBg␉␉(1 << 6)␊
#define kBootArgsFlagLoginUI␉␉(1 << 7)␊
#define kBootArgsFlagInstallUI␉␉(1 << 8)␊
␊
/* Rootless configuration flags */␊
// http://www.idelta.info/archives/kext-to-check-sip-rootless-status-on-el-capitan/␊
#define CSR_ALLOW_UNTRUSTED_KEXTS␉(1 << 0) /* Allow untrusted kexts */␊
#define CSR_ALLOW_UNRESTRICTED_FS␉(1 << 1) /* Allow unrestricted file system. */␊
#define CSR_ALLOW_TASK_FOR_PID␉␉(1 << 2) /* Allow test_for_pid() */␊
#define CSR_ALLOW_KERNEL_DEBUGGER␉(1 << 3)␊
#define CSR_ALLOW_APPLE_INTERNAL␉(1 << 4)␊
#define CSR_ALLOW_UNRESTRICTED_DTRACE␉(1 << 5) /* Allow unrestricted dtrace */␊
#define CSR_ALLOW_UNRESTRICTED_NVRAM␉(1 << 6) /* Allow unrestricted NVRAM */␊
#define CSR_ALLOW_DEVICE_CONFIGURATION␉(1 << 7) /* Allow device configuration */␊
␊
#define CSR_VALID_FLAGS (CSR_ALLOW_UNTRUSTED_KEXTS | \␊
␉␉CSR_ALLOW_UNRESTRICTED_FS | \␊
␉␉CSR_ALLOW_TASK_FOR_PID | \␊
␉␉CSR_ALLOW_KERNEL_DEBUGGER | \␊
␉␉CSR_ALLOW_APPLE_INTERNAL | \␊
␉␉CSR_ALLOW_UNRESTRICTED_DTRACE | \␊
CSR_ALLOW_UNRESTRICTED_NVRAM | \␊
CSR_ALLOW_DEVICE_CONFIGURATION)␊
␊
typedef struct boot_args␊
{␊
uint16_t Revision;␉/* Revision of boot_args structure */␊
uint64_t pciConfigSpaceBaseAddress;␊
uint32_t pciConfigSpaceStartBusNumber;␊
uint32_t pciConfigSpaceEndBusNumber;␊
uint32_t␉csrActiveConfig;␊
uint32_t␉csrPendingConfig;␊
uint32_t __reserved4[728];␊
␊
uint32_t csrActiveConfig;␊
uint32_t csrCapabilities;␊
uint32_t boot_SMC_plimit;␊
uint16_t␉bootProgressMeterStart;␊
uint16_t␉bootProgressMeterEnd;␊
uint32_t __reserved4[726];␊
␊
} boot_args;␊
␊
typedef struct boot_args_legacy␊
branches/zenith432/i386/boot2/boot.c
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␉entry_t␉␉kernelEntry;␊
␊
␉bootArgs->kaddr = bootArgs->ksize = 0;␊
␉// ===============================================================================␊
␊
// OS X Mountain Lion 10.8␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.8") ) // Mountain Lion and Up!␊
␉{␊
␉␉// cparm␊
␉␉bool KPRebootOption␉= false;␊
␉␉bool HiDPIOption␉= false;␊
␉␉getBoolForKey(kRebootOnPanic, &KPRebootOption, &bootInfo->chameleonConfig);␊
␉␉if ( KPRebootOption )␊
␉␉{␊
␉␉␉bootArgs->flags |= kBootArgsFlagRebootOnPanic;␊
␉␉}␊
␊
␉␉// cparm␊
␉␉getBoolForKey(kEnableHiDPI, &HiDPIOption, &bootInfo->chameleonConfig);␊
␊
␉␉if ( HiDPIOption )␊
␉␉{␊
␉␉␉bootArgs->flags |= kBootArgsFlagHiDPI;␊
␉␉}␊
␉}␊
␊
␉// OS X Yosemite 10.10␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.10") ) // Yosemite and Up!␊
␉{␊
␉␉// Pike R. Alpha␊
␉␉bool FlagBlackOption␉= false;␊
␉␉getBoolForKey(kBlackMode, &FlagBlackOption, &bootInfo->chameleonConfig);␊
␉␉if ( FlagBlackOption )␊
␉␉{␊
␉␉␉//bootArgs->flags |= kBootArgsFlagBlack;␊
␉␉␉bootArgs->flags |= kBootArgsFlagBlackBg; // Micky1979␊
␉␉}␊
␉}␊
␊
␉// OS X El Capitan 10.11␊
␉if ( MacOSVerCurrent >= MacOSVer2Int("10.11") ) // El Capitan and Up!␊
␉{␊
␉␉// ErmaC␊
␉␉int␉crsValue;␊
␊
#if 0␊
␉␉/*␊
␉␉ * A special BootArgs flag "kBootArgsFlagCSRBoot"␊
␉␉ * is set in the Recovery or Installation environment.␊
␉␉ * This flag is kind of overkill by turning off all the protections␊
␉␉ */␊
␊
␉␉if (isRecoveryHD)␊
␉␉{␊
␉␉␉// SIP can be controlled with or without FileNVRAM.kext (Pike R. Alpha)␊
␉␉␉bootArgs->flags␉|=␉(kBootArgsFlagCSRActiveConfig + kBootArgsFlagCSRConfigMode + kBootArgsFlagCSRBoot);␊
␉␉}␊
#endif␊
␊
␉␉bootArgs->flags␉␉|= kBootArgsFlagCSRActiveConfig;␊
␊
␉␉// Set limit to 7bit␊
␉␉if ( getIntForKey(KCsrActiveConfig, &crsValue, &bootInfo->chameleonConfig) && (crsValue >= 0 && crsValue <= 127) )␊
␉␉{␊
␉␉␉bootArgs->csrActiveConfig␉= crsValue;␊
␉␉}␊
␉␉else␊
␉␉{␊
␉␉␉// zenith432␊
␉␉␉bootArgs->csrActiveConfig␉= 0x67;␊
␉␉}␊
␉␉bootArgs->csrCapabilities␉= CSR_VALID_FLAGS;␊
␉␉bootArgs->boot_SMC_plimit␉= 0;␊
}␊
␊
␉// ===============================================================================␊
␊
␉execute_hook("ExecKernel", (void *)binary, NULL, NULL, NULL);␊
␊
␉ret = DecodeKernel(binary,␊
␉␉␉}␊
␉␉␉closedir(cacheDir);␊
␉␉}␊
␉␉else␊
␉␉else if ( MacOSVerCurrent >= MacOSVer2Int("10.7") && MacOSVerCurrent < MacOSVer2Int("10.10") )␊
␉␉{␊
␉␉␉// Lion, Mountain Lion, Mavericks, Yosemite and El Capitan prelink kernel cache file␊
␉␉␉// for 10.7 10.8 10.9 10.10 10.11␊
␉␉␉// Lion, Mountain Lion and Mavericks prelink kernel cache file␊
␉␉␉// for 10.7 10.8 10.9␊
␉␉␉snprintf(kernelCacheFile, sizeof(kernelCacheFile), "%skernelcache", kDefaultCachePathSnow);␊
␉␉␉verbose("Kernel Cache file path (Mac OS X 10.7 and newer): %s\n", kernelCacheFile);␊
␊
␉␉}␊
␉␉else␊
␉␉{␊
␉␉␉// Yosemite and El Capitan prelink kernel cache file␊
␉␉␉// for 10.10 10.11␊
␉␉␉snprintf(kernelCacheFile, sizeof(kernelCacheFile), "%sprelinkedkernel", kDefaultCachePathYosemite);␊
␉␉␉verbose("Kernel Cache file path (Mac OS X 10.10 and newer): %s\n", kernelCacheFile);␊
␉␉}␊
␉}␊
␊
␉// Check if the kernel cache file exists␊
// =========================================================================␊
bool checkOSVersion(const char *version)␊
{␊
␉if ( (sizeof(version) > 4) && ('.' != version[4]) && ('\0' != version[4]) )␊
␉if ( '\0' != version[4] )␊
␉{␊
␉␉return ((gMacOSVersion[0] == version[0]) && (gMacOSVersion[1] == version[1])␊
␉␉&& (gMacOSVersion[2] == version[2]) && (gMacOSVersion[3] == version[3])␊
␉␉&& (gMacOSVersion[4] == version[4]));␊
␉␉return !memcmp(&gMacOSVersion[0], &version[0], 5);␊
␉}␊
␉else␊
␉{␊
␉␉return ((gMacOSVersion[0] == version[0]) && (gMacOSVersion[1] == version[1])␊
␉␉&& (gMacOSVersion[2] == version[2]) && (gMacOSVersion[3] == version[3]));␊
␉␉return !memcmp(&gMacOSVersion[0], &version[0], 4);␊
␉}␊
}␊
␊
branches/zenith432/i386/boot2/boot.h
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// kernel cache␊
#define kDefaultCachePathLeo␉␉"/System/Library/Caches/com.apple.kernelcaches/"␊
#define kDefaultCachePathSnow␉␉"/System/Library/Caches/com.apple.kext.caches/Startup/"␊
#define kDefaultCachePathYosemite␉"/System/Library/PrelinkedKernels/"␊
␊
// Lion installer␊
#define kLionInstallerDataFolder␉"/Mac OS X Install Data/"␊
#define kEnableHDMIAudio␉␉"EnableHDMIAudio"␉␉/* ati.c && nvidia.c */␊
␊
/* cparm: added these keys */␊
#define kRebootOnPanic␉␉␉"RebootOnPanic"␊
#define kEnableHiDPI␉␉␉"EnableHiDPI"␉␉␉// enable High resolution display (aka Retina)␊
␊
/* ErmaC: added these keys */␊
#define kHDAEnabler␉␉␉"HDAEnabler"␉␉␉/* pci_setup.c */␊
#define kHDEFLayoutID␉␉␉"HDEFLayoutID"␉␉␉/* hda.c */␊
#define kHDAULayoutID␉␉␉"HDAULayoutID"␉␉␉/* hda.c */␊
#define KCsrActiveConfig␉␉"CsrActiveConfig"␉␉/* boot.c */␊
␊
/* Pike R. Alpha: added this key */␊
#define kBlackMode␉␉␉"BlackMode"␊
branches/zenith432/i386/util/boot1-install/Makefile
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-Wl,-no_function_starts \␊
-Wl,-no_data_in_code_info \␊
-Wl,-no_version_load_command \␊
-Wl,-no_uuid \␊
-Wl,-no_dependent_dr_info␊
-Wl,-no_uuid␊
␊
CFLAGS := $(CFLAGS) -mmacosx-version-min=10.5␊
␊
branches/zenith432/doc/BootHelp.txt
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BlackMode=Yes|No The new BlackMode loads the white Apple logo,␊
instead of the gray Apple logo, on a black background (disabled by default).␊
␊
CsrActiveConfig=<value> Set CsrActiveConfig for OS 10.11.x, range 0..127 (default 0x67)␊
␊
PciRoot=<value> Use an alternate value for PciRoot (default value 0).␊
␊
UseKernelCache=Yes|No Yes will load pre-linked kernel and will ignore /E/E␊

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