Commit Graph

18 Commits

Author SHA1 Message Date
Jessica Clarke
c6a89b45bd hvf: Fix segment selector format
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>
2020-11-18 09:32:17 +01:00
Chetan Pant
8af82b8e81 x86 hvf cpus: Fix Lesser GPL version number
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>
2020-11-15 16:45:27 +01:00
Roman Bolshakov
e77cb0bb20 i386: hvf: Drop HVFX86EmulatorState
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>
2020-06-12 11:20:12 -04:00
Roman Bolshakov
fe76b09c5b i386: hvf: Move mmio_buf into CPUX86State
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>
2020-06-12 11:20:09 -04:00
Roman Bolshakov
577f02b890 i386: hvf: Move lazy_flags into CPUX86State
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>
2020-06-12 11:19:37 -04:00
Roman Bolshakov
167c6aef67 i386: hvf: Drop regs in HVFX86EmulatorState
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>
2020-06-12 11:15:03 -04:00
Roman Bolshakov
ea48ae9121 i386: hvf: Drop copy of RFLAGS defines
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>
2020-06-12 11:15:02 -04:00
Roman Bolshakov
967f4da2af i386: hvf: Drop rflags from HVFX86EmulatorState
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>
2020-06-12 11:15:02 -04:00
Roman Bolshakov
2d5f696cb7 i386: hvf: Drop fetch_rip from HVFX86EmulatorState
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>
2020-06-12 11:15:02 -04:00
Roman Bolshakov
5d32173fc3 i386: hvf: Use IP from CPUX86State
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>
2020-06-12 11:15:02 -04:00
Roman Bolshakov
6345d7e2ae i386: hvf: Drop unused variable
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>
2020-06-12 11:15:01 -04:00
Markus Armbruster
177d9e0da0 Normalize header guard symbol definition.
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>
2019-05-13 08:58:55 +02:00
Paolo Bonzini
895f9fdf3a i386: hvf: cleanup x86_gen.h
This only includes VM_PANIC now.  No need to include it from headers.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:07 +01:00
Paolo Bonzini
ff2de1668c i386: hvf: remove addr_t
Use target_ulong for virtual addresses and uint64_t for physical
addresses.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:07 +01:00
Paolo Bonzini
746827825d i386: hvf: remove more dead emulator code
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:07 +01:00
Paolo Bonzini
6701d81d74 i386: hvf: unify register enums between HVF and the rest
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:07 +01:00
Paolo Bonzini
f9fea77740 i386: hvf: header cleanup
Remove inclusions of system headers and avoid "pragma once".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:07 +01:00
Paolo Bonzini
69e0a03c3f i386: hvf: move all hvf files in the same directory
Just call it hvf/, no need for the "utils" suffix.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-12-22 15:02:05 +01:00