Commit Graph

77693 Commits

Author SHA1 Message Date
Aleksandar Markovic
a9fb446811 MAINTAINERS: Adjust sh4 maintainership
This patch transfers sh4 sections to Yoshinori Sato, who is
best positioned in the community to assume sh4 maintainership.
He is the maintainer of the related target rx as well, which
means that some synergy between the two targets can be expected
in future.

Further adjustments, reorganizations, and improvements of sh4
sections are left to the future maintainer to be devised and
executed, as he deems suitable.

Aurelien and Magnus are deleted as maintainers in some sections
of the MAINTAINERS file with this patch. However, they will not
be deleted from QEMU Hall of Fame, where their names will always
remained carved in stone as QEMU pioneers and granddaddies.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: Magnus Damm <magnus.damm@gmail.com>
Acked-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200611095316.10133-2-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:51:10 +02:00
Aleksandar Markovic
0513503480 target/mips: msa: Split helpers for MULV.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-15-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:51:04 +02:00
Aleksandar Markovic
83b2e79a80 target/mips: msa: Split helpers for SUBV.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-14-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:59 +02:00
Aleksandar Markovic
cb4ac991f7 target/mips: msa: Split helpers for SUBSUU_S.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-13-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:53 +02:00
Aleksandar Markovic
55a0464047 target/mips: msa: Split helpers for SUBSUS_U.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-12-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:46 +02:00
Aleksandar Markovic
81b53858fe target/mips: msa: Split helpers for SUBS_U.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-11-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:40 +02:00
Aleksandar Markovic
534e400141 target/mips: msa: Split helpers for SUBS_S.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-10-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:33 +02:00
Aleksandar Markovic
72c6a6e2c2 target/mips: msa: Split helpers for DOTP_U.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-9-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:26 +02:00
Aleksandar Markovic
165cacb65c target/mips: msa: Split helpers for DOTP_S.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-8-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:19 +02:00
Aleksandar Markovic
0c8c76ac85 target/mips: msa: Split helpers for DPSUB_U.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-7-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:12 +02:00
Aleksandar Markovic
8ed86716f6 target/mips: msa: Split helpers for DPSUB_S.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-6-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:50:05 +02:00
Aleksandar Markovic
e5e0777e7f target/mips: msa: Split helpers for DPADD_U.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-5-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:49:57 +02:00
Aleksandar Markovic
9f5840a6a5 target/mips: msa: Split helpers for DPADD_S.<H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-4-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:49:50 +02:00
Aleksandar Markovic
5f148a0232 target/mips: msa: Split helpers for MSUBV.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-3-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:49:36 +02:00
Aleksandar Markovic
7a7a162add target/mips: msa: Split helpers for MADDV.<B|H|W|D>
Achieves clearer code and slightly better performance.

Reviewed-by: Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200613152133.8964-2-aleksandar.qemu.devel@gmail.com>
2020-06-15 20:48:47 +02:00
Jiaxun Yang
7f4d0651b6 target/mips: Add comments for vendor-specific ASEs
Abbreviations of vendor-specific ASEs looks very similiar.
Add comments to explain the full name and vendors of these flags.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200614080049.31134-3-jiaxun.yang@flygoat.com>
2020-06-15 20:33:16 +02:00
Jiaxun Yang
8e2d5831e4 target/mips: Legalize Loongson insn flags
To match the actual status of Loongson insn, we split flags
for LMMI and LEXT from INSN_LOONGSON2F.

As Loongson-2F only implemented interger part of LEXT, we'll
not enable LEXT for the processor, but instead we're still using
INSN_LOONGSON2F as switch flag of these instructions.

All multimedia instructions have been moved to LMMI flag. Loongson-2F
and Loongson-3A are sharing these instructions.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Signed-off-by: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Message-Id: <20200614080049.31134-2-jiaxun.yang@flygoat.com>
2020-06-15 20:31:25 +02:00
Peter Maydell
7d3660e798 * Miscellaneous fixes and feature enablement (many)
* SEV refactoring (David)
 * Hyper-V initial support (Jon)
 * i386 TCG fixes (x87 and SSE, Joseph)
 * vmport cleanup and improvements (Philippe, Liran)
 * Use-after-free with vCPU hot-unplug (Nengyuan)
 * run-coverity-scan improvements (myself)
 * Record/replay fixes (Pavel)
 * -machine kernel_irqchip=split improvements for INTx (Peter)
 * Code cleanups (Philippe)
 * Crash and security fixes (PJP)
 * HVF cleanups (Roman)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Miscellaneous fixes and feature enablement (many)
* SEV refactoring (David)
* Hyper-V initial support (Jon)
* i386 TCG fixes (x87 and SSE, Joseph)
* vmport cleanup and improvements (Philippe, Liran)
* Use-after-free with vCPU hot-unplug (Nengyuan)
* run-coverity-scan improvements (myself)
* Record/replay fixes (Pavel)
* -machine kernel_irqchip=split improvements for INTx (Peter)
* Code cleanups (Philippe)
* Crash and security fixes (PJP)
* HVF cleanups (Roman)

# gpg: Signature made Fri 12 Jun 2020 16:57:04 BST
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (116 commits)
  target/i386: Remove obsolete TODO file
  stubs: move Xen stubs to accel/
  replay: fix replay shutdown for console mode
  exec/cpu-common: Move MUSB specific typedefs to 'hw/usb/hcd-musb.h'
  hw/usb: Move device-specific declarations to new 'hcd-musb.h' header
  exec/memory: Remove unused MemoryRegionMmio type
  checkpatch: reversed logic with acpi test checks
  target/i386: sev: Unify SEVState and SevGuestState
  target/i386: sev: Remove redundant handle field
  target/i386: sev: Remove redundant policy field
  target/i386: sev: Remove redundant cbitpos and reduced_phys_bits fields
  target/i386: sev: Partial cleanup to sev_state global
  target/i386: sev: Embed SEVState in SevGuestState
  target/i386: sev: Rename QSevGuestInfo
  target/i386: sev: Move local structure definitions into .c file
  target/i386: sev: Remove unused QSevGuestInfoClass
  xen: fix build without pci passthrough
  i386: hvf: Drop HVFX86EmulatorState
  i386: hvf: Move mmio_buf into CPUX86State
  i386: hvf: Move lazy_flags into CPUX86State
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	hw/i386/acpi-build.c
2020-06-12 23:06:22 +01:00
Thomas Huth
3575b0aea9 target/i386: Remove obsolete TODO file
The last real change to this file is from 2012, so it is very likely
that this file is completely out-of-date and ignored today. Let's
simply remove it to avoid confusion if someone finds it by accident.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20200611172445.5177-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:15 -04:00
Paolo Bonzini
234b749663 stubs: move Xen stubs to accel/
Keep them close to the other accelerator-dependent stubs, so as to remove
stubs that are not needed by tools.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:15 -04:00
Pavel Dovgalyuk
ed5d7ff34a replay: fix replay shutdown for console mode
When QEMU is used without any graphical window,
QEMU execution is terminated with the signal (e.g., Ctrl-C).
Signal processing in QEMU does not include
qemu_system_shutdown_request call. That is why shutdown
event is not recorded by record/replay in this case.
This patch adds shutdown event to the end of the record log.
Now every replay will shutdown the machine at the end.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <159012995470.27967.18129611453659045726.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:15 -04:00
Philippe Mathieu-Daudé
efb22b2f98 exec/cpu-common: Move MUSB specific typedefs to 'hw/usb/hcd-musb.h'
The CPUReadMemoryFunc/CPUWriteMemoryFunc typedefs are legacy
remnant from before the conversion to MemoryRegions.
Since they are now only used in tusb6010.c and hcd-musb.c,
move them to "hw/usb/musb.h" and rename them appropriately.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200601141536.15192-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:15 -04:00
Philippe Mathieu-Daudé
2c89d91195 hw/usb: Move device-specific declarations to new 'hcd-musb.h' header
Move the declarations for the MUSB-HDRC USB2.0 OTG compliant core
into a separate header.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200601141536.15192-3-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:14 -04:00
Philippe Mathieu-Daudé
e1bc619892 exec/memory: Remove unused MemoryRegionMmio type
Since commit 62a0db942d ('memory: Remove old_mmio accessors')
this structure is unused. Remove it.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200601141536.15192-2-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:14 -04:00
Michael S. Tsirkin
2046811c66 checkpatch: reversed logic with acpi test checks
Logic reversed: allowed list should just be ignored. Instead we
only take that into account :(

Fixes: e11b06a880 ("checkpatch: ignore allowed diff list")
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20200602053614.54745-1-mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:14 -04:00
David Gibson
421522eb53 target/i386: sev: Unify SEVState and SevGuestState
SEVState is contained with SevGuestState.  We've now fixed redundancies
and name conflicts, so there's no real point to the nested structure.  Just
move all the fields of SEVState into SevGuestState.

This eliminates the SEVState structure, which as a bonus removes the
confusion with the SevState enum.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-10-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:14 -04:00
David Gibson
cf504cd67b target/i386: sev: Remove redundant handle field
The user can explicitly specify a handle via the "handle" property wired
to SevGuestState::handle.  That gets passed to the KVM_SEV_LAUNCH_START
ioctl() which may update it, the final value being copied back to both
SevGuestState::handle and SEVState::handle.

AFAICT, nothing will be looking SEVState::handle before it and
SevGuestState::handle have been updated from the ioctl().  So, remove the
field and just use SevGuestState::handle directly.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-9-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:14 -04:00
David Gibson
0bd1527774 target/i386: sev: Remove redundant policy field
SEVState::policy is set from the final value of the policy field in the
parameter structure for the KVM_SEV_LAUNCH_START ioctl().  But, AFAICT
that ioctl() won't ever change it from the original supplied value which
comes from SevGuestState::policy.

So, remove this field and just use SevGuestState::policy directly.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-8-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
a06d2bad05 target/i386: sev: Remove redundant cbitpos and reduced_phys_bits fields
The SEVState structure has cbitpos and reduced_phys_bits fields which are
simply copied from the SevGuestState structure and never changed.  Now that
SEVState is embedded in SevGuestState we can just access the original copy
directly.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-7-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
8673dee354 target/i386: sev: Partial cleanup to sev_state global
The SEV code uses a pretty ugly global to access its internal state.  Now
that SEVState is embedded in SevGuestState, we can avoid accessing it via
the global in some cases.  In the remaining cases use a new global
referencing the containing SevGuestState which will simplify some future
transformations.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200604064219.436242-6-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
75a877e3b1 target/i386: sev: Embed SEVState in SevGuestState
Currently SevGuestState contains only configuration information.  For
runtime state another non-QOM struct SEVState is allocated separately.

Simplify things by instead embedding the SEVState structure in
SevGuestState.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200604064219.436242-5-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
d2d8a1984d target/i386: sev: Rename QSevGuestInfo
At the moment this is a purely passive object which is just a container for
information used elsewhere, hence the name.  I'm going to change that
though, so as a preliminary rename it to SevGuestState.

That name risks confusion with both SEVState and SevState, but I'll be
working on that in following patches.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-4-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
a86ab19d4a target/i386: sev: Move local structure definitions into .c file
Neither QSevGuestInfo nor SEVState (not to be confused with SevState) is
used anywhere outside target/i386/sev.c, so they might as well live in
there rather than in a (somewhat) exposed header.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-3-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:13 -04:00
David Gibson
b5b9b1ad46 target/i386: sev: Remove unused QSevGuestInfoClass
This structure is nothing but an empty wrapper around the parent class,
which by QOM conventions means we don't need it at all.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200604064219.436242-2-david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:12 -04:00
Anthony PERARD
acd0c9416d xen: fix build without pci passthrough
Xen PCI passthrough support may not be available and thus the global
variable "has_igd_gfx_passthru" might be compiled out. Common code
should not access it in that case.

Unfortunately, we can't use CONFIG_XEN_PCI_PASSTHROUGH directly in
xen-common.c so this patch instead move access to the
has_igd_gfx_passthru variable via function and those functions are
also implemented as stubs. The stubs will be used when QEMU is built
without passthrough support.

Now, when one will want to enable igd-passthru via the -machine
property, they will get an error message if QEMU is built without
passthrough support.

Fixes: 46472d8232 ('xen: convert "-machine igd-passthru" to an accelerator property')
Reported-by: Roger Pau Monné <roger.pau@citrix.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20200603160442.3151170-1-anthony.perard@citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:20:12 -04:00
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
81ae3d0216 i386: hvf: Use ins_len to advance IP
There's no need to read VMCS twice, instruction length is already
available in ins_len.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200528193758.51454-6-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
Roman Bolshakov
8598135dd6 i386: hvf: Clean stray includes in sysemu
They have no use.

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Reviewed-by: Claudio Fontana <cfontana@suse.de>
Message-Id: <20200528193758.51454-4-r.bolshakov@yadro.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:13:32 -04:00
Roman Bolshakov
583ae161b1 i386: hvf: Drop useless declarations in sysemu
They're either declared elsewhere or have no use.

While at it, rename _hvf_cpu_synchronize_post_init() to
do_hvf_cpu_synchronize_post_init().

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200528193758.51454-3-r.bolshakov@yadro.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-06-12 11:12:45 -04:00
Roman Bolshakov
24115348bd i386: hvf: Move HVFState definition into hvf
"sysemu/hvf.h" is intended for inclusion in generic code. However it
also contains several hvf definitions and declarations, including
HVFState that are used only inside "hvf.c". "hvf-i386.h" would be more
appropriate place to define HVFState as it's only included by "hvf.c"
and "x86_task.c".

Signed-off-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200528193758.51454-2-r.bolshakov@yadro.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:12:45 -04:00
Philippe Mathieu-Daudé
e89aac1acd target/ppc: Restrict PPCVirtualHypervisorClass to system-mode
The code related to PPC Virtual Hypervisor is pointless in user-mode.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200526172427.17460-5-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:12:45 -04:00
Philippe Mathieu-Daudé
f291cf5414 sysemu/hvf: Only declare hvf_allowed when HVF is available
When HVF is not available, the hvf_allowed variable does not exist.

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com>
Message-Id: <20200526172427.17460-4-f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-06-12 11:12:44 -04:00