mirrors/Bochs
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
11,388 Commits 11 Branches 185 Tags 48 MiB
458f747b48
Commit Graph

39 Commits

Author SHA1 Message Date
Stanislav Shwartsman
1543034fb7 in the latest intel docs PCOMMIT CPUID bit doesn't exists anymore 2016-10-02 11:56:18 +00:00
Stanislav Shwartsman
8d13b61319 implemented TSC Scaling VMX feature according to timestamp-counter for virtualization whitepaper published by Intel 2015-09-30 18:44:01 +00:00
Stanislav Shwartsman
9315742f3d cleanups of vmcs mapping related stuff 2015-07-07 21:06:56 +00:00
Stanislav Shwartsman
e9f9f824be return value from clear/set_mapping functions 2015-07-06 20:16:34 +00:00
Stanislav Shwartsman
28c19ecec7 more interfaces to VMCS Mapping class 2015-07-06 20:14:56 +00:00
Stanislav Shwartsman
5fe1423ab6 introducr new class for VMCS mapping so it can be customized per cpuid 2015-07-06 18:46:57 +00:00
Stanislav Shwartsman
0d79c5f986 Implemented Page Modification Logging VMX feature 2015-05-06 19:55:44 +00:00
Stanislav Shwartsman
29efae3be3 adjust (c) in several files 2014-08-31 20:05:25 +00:00
Stanislav Shwartsman
5eb781e45f cleanup after cpu features interface rework 2014-08-31 19:22:41 +00:00
Stanislav Shwartsman
9f57e70d5f Rewritten handling of supported CPUID features to be able to handle large amount of CPU extensions 
Now enable support for up to 128 CPU extensions and could easily extend it more
Also reduce memory footprint for bx_ia_opcodes.h arrays
 2014-08-31 18:39:18 +00:00
Stanislav Shwartsman
8708d05bea rename some VMX controls to match intel docs. added missed VMX consistency check 2013-02-24 20:22:22 +00:00
Stanislav Shwartsman
ec971d0ce8 add #VE exception specific VMCS fields into VMCS bitmap 2013-01-28 20:20:54 +00:00
Stanislav Shwartsman
64df073617 implemented virtualization exception feature 2013-01-28 16:30:25 +00:00
Stanislav Shwartsman
4bed791ccb Added year 2013 to Copyright in all files already modified in new year 2013-01-19 20:45:03 +00:00
Stanislav Shwartsman
c337b7babb Intel Software Developers Manual rev45 was released 
Added CPUID bits and preparations for newly documented VMX features
 2013-01-16 16:57:48 +00:00
Stanislav Shwartsman
574b69c81e fixed MSDEV warnings 2012-11-27 15:40:45 +00:00
Stanislav Shwartsman
744001e35e Implemented VMX APIC Registers Virtualization and VMX Virtual Interrupt Delivery emulation 
Bugfix: VMX: VmEntry should do TPR Virtualization (TPR Shadow + APIC Access Virtualization case is affected) and even could possibly cause TPR Threshold VMEXIT
 2012-10-26 18:43:53 +00:00
Stanislav Shwartsman
2638c1136a Add RDRAND/RDSEED instructions support (+ disasm) 
Of course no true random numbers will be generated - use standard "C" rand() function as stub.
In future it will be possible to improve (using another random generator) or even use real rdrand/rdseed intrinsics
 2012-10-09 15:16:48 +00:00
Stanislav Shwartsman
4f6557697b small comments updates in vmx code 2012-09-13 05:33:05 +00:00
Stanislav Shwartsman
39c14ef0d1 Implemented EPT A/D extensions support. 
Bochs is fully aligned with the latest published revision of
Intel Architecture Manual (revision 043) now.
 2012-05-02 18:11:39 +00:00
Stanislav Shwartsman
ac0ebc9728 added debug prints about vmcs initialization 2011-12-09 19:57:40 +00:00
Stanislav Shwartsman
9be8552b80 - Implemented VM Functions support and EPTP-Switching VM Functions 
- Added VMEXIT conditions for INVPCID instruction

Now Bochs is fully aligned with latest pulished Intel's SDM rev040.
 2011-11-05 07:31:51 +00:00
Stanislav Shwartsman
ddecc0234a fixed (c) info 2011-10-20 14:06:12 +00:00
Stanislav Shwartsman
f425400af5 fixed warnings from compilation with mingw-gcc 4.6.1 2011-09-30 20:38:18 +00:00
Stanislav Shwartsman
0547c8823e compilation w/o x86-64 2011-09-26 19:48:58 +00:00
Stanislav Shwartsman
12ad45395b enable Penryn VMX capabilities with VMX=1, VMX=2 is required for EPT and heavier stuff 2011-09-26 19:36:20 +00:00
Stanislav Shwartsman
0aadf88c07 more polishing for vmx configurability 2011-09-26 18:08:31 +00:00
Stanislav Shwartsman
c28c7f6a06 Supply real VMX capabilities together with the CPU MODEL .bochsrc option. 
So now the same single option will choose not only the CPUID flags but also VMX capabilities matching real HW machine.

Removed cpuid of core2_extreme_x9770 from the cpudb. I don't remember its VMX capabilities anyway.
There is another Penryn model in the cpudb - core2_penryn_t9600.
 2011-09-26 12:31:40 +00:00
Stanislav Shwartsman
9c3a4b8dab impemented pause-loop exiting VMX2 control 2011-07-22 09:19:35 +00:00
Stanislav Shwartsman
909e750549 Implemented VMX preemption timer VMEXIT control (patch by Jianan Hao) 2011-07-03 15:59:48 +00:00
Volker Ruppert
c78026a9a2 - deleted executable properties from source files 2011-04-03 10:29:19 +00:00
Stanislav Shwartsman
7d80a6ebe0 Adding Id and Rev property to all files 2011-02-24 21:54:04 +00:00
Stanislav Shwartsman
4539848451 Fixed VMX bug reported by Russ Cox 2011-01-10 22:37:05 +00:00
Stanislav Shwartsman
4feda0c3fe compilation fix w/o vmx 2010-11-19 08:39:52 +00:00
Stanislav Shwartsman
8c45aa2454 fixed buffer overflow in perv commit 2010-11-13 09:18:16 +00:00
Stanislav Shwartsman
c676875421 vmcs read/write check 2010-11-12 20:26:01 +00:00
Stanislav Shwartsman
e6981218dc next step for fully configurable CPU + more optimal VMX execution 
- check at startup time which VMX fields are accessible
- next step: simplify VMREAD and VMWRITE instructions - eliminate switch statements
 2010-11-11 21:41:03 +00:00
Stanislav Shwartsman
a6d2047f4d dos2unix 2010-11-11 17:09:13 +00:00
Stanislav Shwartsman
93cc615a40 moved vmcs stuff to separate file 2010-11-11 16:25:45 +00:00