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2024-03-12target/i386/hvf: Use CPUState typedefPhilippe Mathieu-Daudé1-13/+13
QEMU coding style recommend using structure typedefs: https://www.qemu.org/docs/master/devel/style.html#typedefs Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Message-ID: <20240129164514.73104-14-philmd@linaro.org> [thuth: Break long lines to avoid checkpatch.pl errors] Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-15hvf: Use standard CR0 and CR4 register definitionsCameron Esfahani1-34/+0
No need to have our own definitions of these registers. Signed-off-by: Cameron Esfahani <dirty@apple.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-11-18hvf: Fix segment selector formatJessica Clarke1-4/+4
The Requested Privilege Level field is 2 bits, the Table Indicator field is 1 bit and the Index field is the remaining 15 bits, with TI=0 meaning GDT and TI=1 meaning LDT. Signed-off-by: Jessica Clarke <jrtc27@jrtc27.com> Message-Id: <20201116200414.28286-1-jrtc27@jrtc27.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-15x86 hvf cpus: Fix Lesser GPL version numberChetan Pant1-1/+1
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124012.20035-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-06-12i386: hvf: Drop HVFX86EmulatorStateRoman Bolshakov1-4/+0
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-14-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Move mmio_buf into CPUX86StateRoman Bolshakov1-1/+0
There's no similar field in CPUX86State, but it's needed for MMIO traps. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-13-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Move lazy_flags into CPUX86StateRoman Bolshakov1-6/+0
The lazy flags are still needed for instruction decoder. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-12-r.bolshakov@yadro.com> [Move struct to target/i386/cpu.h - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop regs in HVFX86EmulatorStateRoman Bolshakov1-6/+7
HVFX86EmulatorState carries it's own copy of x86 registers. It can be dropped in favor of regs in generic CPUX86State. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-11-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop copy of RFLAGS definesRoman Bolshakov1-20/+0
Use the ones provided in target/i386/cpu.h instead. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-10-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop rflags from HVFX86EmulatorStateRoman Bolshakov1-42/+0
HVFX86EmulatorState carries it's own copy of x86 flags. It can be dropped in favor of eflags in generic CPUX86State. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-9-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Drop fetch_rip from HVFX86EmulatorStateRoman Bolshakov1-1/+0
The field is used to print address of instructions that have no parser in decode_invalid(). RIP from VMCS is saved into fetch_rip before decoding starts but it's also saved into env->eip in load_regs(). Therefore env->eip can be used instead of fetch_rip. While at it, correct address printed in decode_invalid(). It prints an address before the unknown instruction. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-8-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12i386: hvf: Use IP from CPUX86StateRoman Bolshakov1-3/+0
Drop and replace rip field from HVFX86EmulatorState in favor of eip from common CPUX86State. Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-7-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-06-12i386: hvf: Drop unused variableRoman Bolshakov1-1/+0
Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com> Message-Id: <20200528193758.51454-5-r.bolshakov@yadro.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2019-05-13Normalize header guard symbol definition.Markus Armbruster1-1/+1
We commonly define the header guard symbol without an explicit value. Normalize the exceptions. Done with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190315145123.28030-8-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2017-12-22i386: hvf: cleanup x86_gen.hPaolo Bonzini1-2/+0
This only includes VM_PANIC now. No need to include it from headers. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22i386: hvf: remove addr_tPaolo Bonzini1-6/+6
Use target_ulong for virtual addresses and uint64_t for physical addresses. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22i386: hvf: remove more dead emulator codePaolo Bonzini1-5/+0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22i386: hvf: unify register enums between HVF and the restPaolo Bonzini1-102/+43
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22i386: hvf: header cleanupPaolo Bonzini1-6/+3
Remove inclusions of system headers and avoid "pragma once". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22i386: hvf: move all hvf files in the same directoryPaolo Bonzini1-0/+469
Just call it hvf/, no need for the "utils" suffix. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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