VMM,REM: Allocate the FPU/SSE/AVX/FUTURE state stuff. We need to use pointers to substates anyway and this will make CPUMCPU much smaller.

CPUMCTX,CPUMHOST: Replaced the fpu (X86FXSAVE) member with an XState (X86XSAVEAREA) member.

x86.h,VMM: XSAVE structures.

VMM: Expose some of the recent AMD instruction set extensions to the guest too.

typo - X86_MXSCR_MM is bit 17 according to figure 4-2 in APM1 v3.20.

typo

CPUM: Enable a bunch of recent instruction extensions for VMs which are unlikely to rely on IEM and REM very much.

Corrected x86.h/mac typo.

VMM,REM: CPUID revamp - almost there now.

dtrace library fixes/hacks.

doc nit

iprt/x86.h: comment typo.

iprt/x86.h: comment typos.

x86.h: Found some documentation of DR7 bits 12, 14 and 15. Tentatively added defines for them.

iprt/x86.h: add EFER.TCE bit.

VMM: Nit for r95680.

VMM: Fix IEM FXSAVE implementation to match the logic in HM/raw-mode FPU handling.

VMM/IEM: Implemented hardware task-switches, code path disabled.

iprt/x86.h: Minimum TSS descriptor limit value.

include/iprt, Runtime/common: Added defines for newer Intel CPU features and CR4.SMAP.

VMM: two undocumented CPUID bits

MSR rewrite: initial hacking - half disabled.

FPU save/restore experiment.

typo.

iprt/x86.h: Added X86_IS_CANONICAL.

x86.h: Added ECX feature F16C (valid on both Intel and AMD).

typo

CPUM: MSR_CORE_THREAD_COUNT and MSR_FLEX_RATIO for snow leopard.

Implement MSR_PKG_CST_CONFIG_CONTROL for mac os x.

The intel_pstate Linux driver depends on these two MSRs

VMM/HMVMXR0: Avoid calling PGM twice for reading just 4 consecutive bytes.

VMM: Allow VT-x to be used in SMX mode, more granular error checking.

Netware 6 is reading MSR_P4_LASTBRANCH_0 (0x1db).

x86.h: some new MSRs. _BIT defines for some EFLAGS.

Another intel MSR.

Another intel MSR.

CPUM: Fake MSR_IA32_MCG_STATUS reads. Corrected MSR names, IA32_MCP should be IA32_MCG according to latest intel docs.

More MSRs fixes on AMD64. MSR_K8_NB_CFG is for recent linux kernels (64-bit), and the MSR_IA32_BIOS_SIGN_ID is for windows 7.

Solaris reads MSR_RAPL_POWER_UNIT, give it some fake values.

CPUM: Ignore MSR_K8_INT_PENDING access.

x86.h: APICBASE fields.

x86.h: Corrected X86DESCATTR_P definition (shifted left by 4 bits by accident). Only affected IEM (it anything was affected at all).

x86.h: A couple of DR7 macros.

VMM: Debug register handling redo. (only partly tested on AMD-V so far.)

x86.h: Added X86_EFL_LIVE_MASK and X86_EFL_RA1_MASK.

HMR0VMX.cpp: Attempt to fix incorrect DR7 and DR[0-3] checks in I/O port path.

x86.h: Added MSXCR macros.

keep within 130 columns.

CPUM,++: Fix DR6 and DR7 read-as-1 (RA1) and read-as-zero (RAZ) values on load since REM didn't set them right for years. Introduced constants for these values.

x86.h/mac: opcode prefixes.

Regenerate assembly headers, added TSSes to x86extra.mac.

HMVMX: preserve SS.DPL and CS.L/D/G when the 'unusable' bit is set. SS.DPL = CPL, so we absolutely must preserve that.

X86DESCATTRBITS: Added the funny intel bit.

Started on exception dispatching testcase to check rare paths.

x86.h: Some X86XCPT updates.

VMM/HM: missed file, build fix.

VMM: Fix MSR range values for X2APIC, add in the X2APIC TPR MSR.

VMM: bits.

VMM/VMMR0: bits.

More test execute only + not-accessed + short CS wrt return to real mode.

VMM: Fixed some selector arithmetic, introducing a new constand and renaming and old one to make things clearer. Also added CPUMGetGuestLdtrEx and make some (but not all) of SELM use this instead of shadow GDT.

VMM: Futher work on dealing with hidden segment register, esp. when going stale.

CPUM: Save and restore the internal selector fields.

VMM: Detect VIA Cpus for VT-x support.

VMM/HWVMXR0: Save/restore IA32_TSC_AUX MSR across VMX non-root ops.

VMM: RDTSCP support on Intel. Segregated some common CPU features from the AMD superset into Extended features as they're now available on Intel too.

cleanups

Working on making DTrace grok VM+CPUM and VMCPU+CPUMCPU.

Hacking my way around D's lack of pragma pack.

Working on DTrace lib files.

More dtrace library stuff. On 64-bit solaris dtrace can now grok the library files (point it to them using the -L parameter).

IEM: Implemented fldcw, fldenv fnstcw and fnstenv.

protected mode far call and far return.

MSRs and MTRRs, CPUM saved state changed. (linux 2.4.31 seems to ignore the capabilites when it comes to fixed MTRRs.)

fmul st0,m64r

fdiv - almost there...

Changed the types of the r80 views of the FPU registers.

Floating point testing.

Moved VBox/x86.h/mac to iprt/x86.h/mac.