Zeug

Leopard Patch Summary

    * Additional segment/section hack
          o header modification (ncmds, size)
          o load command addition (max vm_prot) 
    * Built-in decryption
          o dsmos_page_transform_hook (ret)
          o dsmos_page_transform (+ new func)
          o karma/key addition
          o karma integration along w/ commpage_stuff2 calls 
    * SSE3 emulation
          o enable read-write on commpage (remove write-only setting)
          o append vm_protect call to commpage_allocate
          o emulator blob addition
          o commpage_stuff2 for each emulator blob
          o patch IDT to replace gate ffe00050 (t_invop) 
    * HPET emulation
          o hpet_init
          o hpet_get_info
          o ml_hpet_cfg (machine_nap_policy, ret)
          o HPETInterrupt (ret 1)
          o hpet_save
          o hpet_restore
          o rdHPET (see stx code)
          o db_hpet
          o db_display_hpet
          o lapic_interrupt
          o rtc_sleep_wakeup
          o pmDispatch? (power_management_init) 
    * AMD support
          o change 0xfb interrupt to U_INTR_GATE
          o patch gate at ffe01680 to emulate cpuid 
    * EFI code fixes
          o remove EFI-specific FSB code
          o replace tsc_init with stx auto-fsb
          o remove EFI initialization code 
    * No-NX support
          o remove CPUID_EXTFEATURE_XD, MSR_IA32_EFER_NXE MSR usage
          o hardcode nx_enabled to zero 
    * Miscellaneous
          o ensure cpuid_cores_per_package > 0 (cpuid_set_info)
          o force legacy mode, no 64-bit
          o remove hpet_init, power_management_init calls
          o remove "commpage no match for last" panic
          o reboot fix (915 boards?)
          o /efi -> /rom (IORegistryEntry::fromPath) 
    * Leopard-specific
          o vmx initialization workaround (vmx_get_specs, MSRs)
          o remove "no linesize" panic
          o fix L2 cache size and zero size L1I
          o remove "Unsupported CPU" panic in cpuid_set_info