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2023-09-21target/i386: enumerate bit 56 of MSR_IA32_VMX_BASICPaolo Bonzini
On parts that enumerate IA32_VMX_BASIC MSR bit as 1, any exception vector can be delivered with or without an error code if the other consistency checks are satisfied. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12vmxcap: add tertiary execution controlsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-15vmxcap: Add 5-level EPT bitVitaly Kuznetsov
5-level EPT is present in Icelake Server CPUs and is supported by QEMU ('vmx-page-walk-5'). Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com> Message-Id: <20220221145316.576138-2-vkuznets@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-05-31scripts/kvm/vmxcap: Use Python 3 interpreter and add pseudo-main()Philippe Mathieu-Daudé
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20200512103238.7078-5-philmd@redhat.com>
2020-02-07drop "from __future__ import print_function"Paolo Bonzini
This is only needed for Python 2, which we do not support anymore. Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200204160604.19883-1-pbonzini@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-10-04vmxcap: correct the name of the variablesPaolo Bonzini
The low bits are 1 if the control must be one, the high bits are 1 if the control can be one. Correct the variable names as they are very confusing. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-08-20kvm: vmxcap: Enhance with latest featuresJan Kiszka
Based on SDM from May 2019. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2018-06-08python: futurize -f libfuturize.fixes.fix_print_with_importEduardo Habkost
Change all Python code to use print as a function. This is necessary for Python 3 compatibility. Done using: $ py=$( (g grep -l -E '^#!.*python';find -name '*.py' -printf '%P\n';) | \ sort -u | grep -v README.sh4) $ futurize -w -f libfuturize.fixes.fix_print_with_import $py Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Fam Zheng <famz@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <20180608122952.2009-2-ehabkost@redhat.com> [ehabkost: fixup tests/docker/docker.py] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-03-03vmxcap: update for September 2016 SDMPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-03-03vmxcap: port to Python 3Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-13vmxcap: Add TSC scaling bitEduardo Habkost
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1472181025-10889-3-git-send-email-ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-13vmxcap: Show raw MSR valueEduardo Habkost
This will be helpful to allow checking of bits that are not in the 'bits' table yet. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1472181025-10889-2-git-send-email-ehabkost@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2014-09-26vmxcap: Update according to SDM of September 2014Adrian-Ken Rueegsegger
This adds reporting of RDSEED exiting and XSAVES/XRSTORS #UD and fixes the range of VMCS revision as well as some typos. Signed-off-by: Adrian-Ken Rueegsegger <ken@codelabs.ch> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-04-17vmxcap: Update according to SDM of January 2013Jan Kiszka
This adds reporting of VMCS shadowing, #VE, IA32_SMBASE, unrestricted VMWRITE and fixes the range of the MSEG revision ID. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-17vmxcap: Report APIC register emulation and RDTSCP controlJan Kiszka
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2013-04-17vmxcap: Augment reported informationJan Kiszka
Parse the Basic VMX Information MSR and add the bit for the new posted interrupts. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-04-17vmxcap: Open MSR file in unbuffered modeJan Kiszka
Python may otherwise decide to to read larger chunks, applying the seek only on the software buffer. This will return results from the wrong MSRs. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Gleb Natapov <gleb@redhat.com>
2013-01-21vmxcap: bit 9 of VMX_PROCBASED_CTLS2 is 'virtual interrupt delivery'Marcelo Tosatti
Bit 9 of MSR_IA32_VMX_PROCBASED_CTLS2 is virtual interrupt delivery. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2012-05-17kvm: update vmxcap for EPT A/D, INVPCID, RDRAND, VMFUNCAvi Kivity
Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-10-24kvm: Add tool for querying VMX capabilitiesJan Kiszka
Taken from original qemu-kvm/kvm/scripts/vmxcap. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Avi Kivity <avi@redhat.com>
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