Stanislav Shwartsman
d540e5b040
rename VMCS control enum
2020-05-29 12:55:56 +00:00
Stanislav Shwartsman
4023b640d6
Protection Keys: Implemented Supervisor-Mode Protection Keys (PKS)
2020-05-29 12:35:30 +00:00
Stanislav Shwartsman
8e4a29fb0e
reorg vmcs fields enabling based on their numeric order
2020-05-15 19:27:45 +00:00
Stanislav Shwartsman
ea6b0c766c
added more VMX reasons to enum according to Intel SDM
2020-01-03 17:35:02 +00:00
Stanislav Shwartsman
edcdce927c
added ability to configure hidden VMCS field mapping through CPUID
2019-12-22 18:53:07 +00:00
Stanislav Shwartsman
f90e5f4f44
Add initial implementation of the CET (Control Flow Enforcement Technology) emulation according to SDM071
...
Only missing items (to be added soon):
- Supervisor Shadow Stack EPT Control is not implemented yet
- SMM placing for SSP
Currently have to be added manually to some CPUID model, for example to ICL-U
To enable configure with --enable-cet
2019-12-20 07:42:07 +00:00
Stanislav Shwartsman
12d228abde
split vmx initialization to multiple methods for better code readability, improve VMX error messages
2019-12-08 20:46:51 +00:00
Stanislav Shwartsman
85780d939a
extract MONITOR/MWAIT stuff to separate trsnlation unit
2019-05-25 18:32:17 +00:00
Stanislav Shwartsman
55d2dc6b0c
add some CPUID and VMCS definitions from latest SDM
2019-05-22 18:22:22 +00:00
Stanislav Shwartsman
eff201773f
convert some defines to enums and const expressions
2018-11-17 12:45:44 +00:00
Stanislav Shwartsman
afc2ee6bfd
Implemented SPP: EPT-Based Subpage Protection. Cleaned code duplication between FXSAVE/FXRSTORE and XSAVE/XRSTOR (save/restore of SSE code is the same)
2018-01-27 21:20:33 +00:00
Stanislav Shwartsman
69f27439db
added new cpuid flags mentioned in new Intel SDM future extensions rev030 doc
2017-10-13 20:27:52 +00:00
Stanislav Shwartsman
b2fdbd1274
added Skylake-X model to CPUDB -> with EVEX and AVX512 support
2017-08-09 20:36:17 +00:00
Stanislav Shwartsman
555bb8f8b6
updates to prev commit
2017-06-01 08:41:41 +00:00
Stanislav Shwartsman
6ab4fd597b
implement another form of AR field packing used in SKL, in addition on present NHM format
2017-06-01 08:31:20 +00:00
Stanislav Shwartsman
15d9b068a3
fix msvc warnings
2017-03-17 17:35:15 +00:00
Stanislav Shwartsman
3a033fa6db
implemented xsaves/xrstors extensions (supported by Intel Skylake core and AMD Ryzen)
2017-03-15 21:44:15 +00:00
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
adc143684b
implemented Intel architecture extensions published in recently published SDM 058:
...
! Implemented UMIP: User Mode Instruction Prevention (don't allow execution of SLDT/SIDT/SGDT/STR/SMSW with CPL>0)
! Implemented RDPID instruction
Bugfixes in RDPKRU/WRPKRU instructions implementation (Protection Keys feature)
2016-04-15 11:35:32 +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
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
3fef7f32f6
added new bits definitions recently published
2015-06-29 19:53:56 +00:00
Stanislav Shwartsman
0d79c5f986
Implemented Page Modification Logging VMX feature
2015-05-06 19:55:44 +00:00
Stanislav Shwartsman
2185d21eb7
fixed comments for PML acronym
2015-05-05 19:52:05 +00:00
Stanislav Shwartsman
c9fba73a69
added defines about new VMX bits and controls related to Page Miss Logging (PML) EPT feature
2015-05-05 19:35:39 +00:00
Stanislav Shwartsman
080ceb8293
don't crash when running on 386 with no FPU model
2015-03-27 21:39:24 +00:00
Stanislav Shwartsman
c360ddf60c
correctly report memory type for EPT page table accesses
...
TODO: support memory type for guest physical access under EPT
TODO: support memory type for SVM nested paging
TODO: check what happens when PAT is not enabled in CPU configuration
2015-03-23 20:27:36 +00:00
Stanislav Shwartsman
987e2ad223
Added definitions from recently published Intel Architecture
...
Instruction Set Extensions Programming Reference rev22.
Implemented CLWB instruction
2014-11-01 13:12:24 +00:00
Stanislav Shwartsman
5eb781e45f
cleanup after cpu features interface rework
2014-08-31 19:22:41 +00:00
Stanislav Shwartsman
550e6bd307
moved (c) to year 2014 for few files
2014-02-06 17:06:25 +00:00
Stanislav Shwartsman
aea9ae1976
added definitions (CPUID bit, VMX fields and VMXEXIT reasons, etc) from recently published Intel SDM rev049
2014-02-06 17:05:20 +00:00
Stanislav Shwartsman
e1012f1165
add vmcs revision id interface to CPUID class
2013-10-14 18:35:56 +00:00
Stanislav Shwartsman
a277d60d89
implemented vmentering to non-active cpu state
2013-04-09 15:43:15 +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
64df073617
implemented virtualization exception feature
2013-01-28 16:30:25 +00:00
Stanislav Shwartsman
d38fce8218
preparation for future extension in translate_linear - I would like to return data to caller through tlbEntry
2013-01-27 19:27:30 +00:00
Stanislav Shwartsman
3ab0331307
implemented VMCS shadowing (Intel SDM rev045)
2013-01-21 19:55:00 +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
d93607cfe6
implemented pause threshold count in SVN + bugfix in SMAP
2013-01-08 21:03:22 +00:00
Stanislav Shwartsman
574b69c81e
fixed MSDEV warnings
2012-11-27 15:40:45 +00:00
Stanislav Shwartsman
8d32f2e305
fixed another compilaton err in vapic
2012-10-28 18:32:58 +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
f69bc016d2
vmx: nmi blocking after NMI event injection. better dbg print for VMEXIT
2012-10-04 16:15:58 +00:00
Stanislav Shwartsman
2f3c7ff8e4
implemented SMAP (Supervisor Mode Access Protection) from [Intel Architecture Instruction Set Extensions Programming Reference] rev14
...
fixed enabling of ADX extensions in generic CPUID when enabled through .bochsrc
Small code cleanups on the way to implementation of APIC Registers Virtualization features disclosed in recent Intel SDM rev043
2012-09-10 15:22:26 +00:00
Stanislav Shwartsman
86a06ff9f6
more new vmx defines
2012-08-31 15:38:28 +00:00
Stanislav Shwartsman
2a459fb9be
add more disclosed VMCS fields and vmexit codes to enums (from rev44 published today)
2012-08-31 09:25:13 +00:00
Stanislav Shwartsman
bafde35c9c
Intel Architecture
...
Instruction Set Extensions
Programming Reference
rev013
was published including RDSEED and ADCX/ADOX instructions
add CPUID bits and VMX controls mentioned in the document
2012-07-11 18:58:00 +00:00
