One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>

The socket API wrappers were initially introduced in commit
00aa0040 ("Wrap recv to avoid warnings"), but made redundant with
commit a2d96af4 ("osdep: add wrappers for socket functions") which fixes
the win32 declarations and thus removed the earlier warnings.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

gettimeofday() returns 0 for success.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=1982600



Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>

Bugfixes.

# gpg: Signature made Mon 21 Mar 2022 14:57:57 GMT
# 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

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu

:
  hw/i386/amd_iommu: Fix maybe-uninitialized error with GCC 12
  target/i386: kvm: do not access uninitialized variable on older kernels

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

Miscellaneous patches patches for 2022-03-21

# gpg: Signature made Mon 21 Mar 2022 14:48:16 GMT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-misc-2022-03-21' of git://repo.or.cz/qemu/armbru

:
  Use g_new() & friends where that makes obvious sense
  9pfs: Use g_new() & friends where that makes obvious sense
  scripts/coccinelle: New use-g_new-etc.cocci
  block-qdict: Fix -Werror=maybe-uninitialized build failure

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

Pull request

Bug fixes for 7.0.

# gpg: Signature made Thu 17 Mar 2022 16:42:22 GMT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]
# Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35  775A 9CA4 ABB3 81AB 73C8

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu

:
  aio-posix: fix spurious ->poll_ready() callbacks in main loop
  aio-posix: fix build failure io_uring 2.2

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

Be more explicit that the loop must roll at least once.  Avoids the
following warning:

  FAILED: libqemu-x86_64-softmmu.fa.p/hw_i386_amd_iommu.c.o
  In function 'pte_get_page_mask',
      inlined from 'amdvi_page_walk' at hw/i386/amd_iommu.c:945:25,
      inlined from 'amdvi_do_translate' at hw/i386/amd_iommu.c:989:5,
      inlined from 'amdvi_translate' at hw/i386/amd_iommu.c:1038:5:
  hw/i386/amd_iommu.c:877:38: error: 'oldlevel' may be used uninitialized [-Werror=maybe-uninitialized]
    877 |     return ~((1UL << ((oldlevel * 9) + 3)) - 1);
        |                      ~~~~~~~~~~~~~~~~^~~~
  hw/i386/amd_iommu.c: In function 'amdvi_translate':
  hw/i386/amd_iommu.c:906:41: note: 'oldlevel' was declared here
    906 |     unsigned level, present, pte_perms, oldlevel;
        |                                         ^~~~~~~~
  cc1: all warnings being treated as errors

Having:

  $ gcc --version
  gcc (Debian 12-20220313-1) 12.0.1 20220314 (experimental)

Reported-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Patch created mechanically with:

    $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
	     --macro-file scripts/cocci-macro-file.h FILES...

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>

g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Initial patch created mechanically with:

    $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
	     --macro-file scripts/cocci-macro-file.h FILES...

This uncovers a typing error:

    ../hw/9pfs/9p.c: In function ‘qid_path_fullmap’:
    ../hw/9pfs/9p.c:855:13: error: assignment to ‘QpfEntry *’ from incompatible pointer type ‘QppEntry *’ [-Werror=incompatible-pointer-types]
      855 |         val = g_new0(QppEntry, 1);
	  |             ^

Harmless, because QppEntry is larger than QpfEntry.  Manually fixed to
allocate a QpfEntry instead.

Cc: Greg Kurz <groug@kaod.org>
Cc: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220315144156.1595462-3-armbru@redhat.com>

This is the semantic patch from commit b45c03f5 "arm: Use g_new() &
friends where that makes obvious sense".

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220315144156.1595462-2-armbru@redhat.com>

Building QEMU on Fedora 37 (Rawhide Prerelease) ppc64le failed with the
following error:

    $ ../configure --prefix=/usr/local/qemu-disabletcg --target-list=ppc-softmmu,ppc64-softmmu --disable-tcg --disable-linux-user
    ...
    $ make -j$(nproc)
    ...
    In file included from /root/qemu/include/qapi/qmp/qdict.h:16,
                     from /root/qemu/include/block/qdict.h:13,
                     from ../qobject/block-qdict.c:11:
    /root/qemu/include/qapi/qmp/qobject.h: In function ‘qdict_array_split’:
    /root/qemu/include/qapi/qmp/qobject.h:49:17: error: ‘subqdict’ may be used uninitialized [-Werror=maybe-uninitialized]
       49 |     typeof(obj) _obj = (obj);                                   \
          |                 ^~~~
    ../qobject/block-qdict.c:227:16: note: ‘subqdict’ declared here
      227 |         QDict *subqdict;
          |                ^~~~~~~~
    cc1: all warnings being treated as errors

Fix build failure by expanding the ternary operation.
Tested with `make check-unit` (the check-block-qdict test passed).

Signed-off-by: Murilo Opsfelder Araujo <muriloo@linux.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Hanna Reitz <hreitz@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220311221634.58288-1-muriloo@linux.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

ppc-7.0 queue :

* ISA v3.1 vector instruction fixes
* Compilation fix regarding 'struct pt_regs' definition

# gpg: Signature made Mon 21 Mar 2022 06:43:22 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-ppc-20220321' of https://github.com/legoater/qemu

:
  target/ppc: Replicate Double->Single-Precision result
  target/ppc: Replicate double->int32 result for some vector insns
  ppc64: Avoid pt_regs struct definition

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

Power ISA v3.1 formalizes the previously undefined result in
words 1 and 3 to be a copy of the result in words 0 and 2.

This affects: xvcvsxdsp, xvcvuxdsp, xvcvdpsp.

And the previously undefined result in word 1 to be a copy of
the result in word 0.

This affects: xscvdpsp.

Signed-off-by: Lucas Coutinho <lucas.coutinho@eldorado.org.br>
Message-Id: <20220316200427.3410437-1-lucas.coutinho@eldorado.org.br>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

Power ISA v3.1 formalizes the previously undefined result in
words 1 and 3 to be a copy of the result in words 0 and 2.

This affects: xscvdpsxws, xscvdpuxws, xvcvdpsxws, xvcvdpuxws.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/852


Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
[ clg: checkpatch fixes ]
Message-Id: <20220315053934.377519-1-richard.henderson@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

Remove pt_regs indirection and instead reference gp_regs directly, this
makes it portable across musl/glibc

Use PT_* constants defined in asm/ptrace.h

Move the file to ppc64 subdir and leave ppc empty

Fixes
../qemu-6.2.0/linux-user/host/ppc64/../ppc/host-signal.h:16:32: error: incomplete definition of type 'struct pt_regs'
    return uc->uc_mcontext.regs->nip;
           ~~~~~~~~~~~~~~~~~~~~^

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220315015740.847370-1-raj.khem@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

KVM support for AMX includes a new system attribute, KVM_X86_XCOMP_GUEST_SUPP.
Commit 19db68ca ("x86: Grant AMX permission for guest", 2022-03-15) however
did not fully consider the behavior on older kernels.  First, it warns
too aggressively.  Second, it invokes the KVM_GET_DEVICE_ATTR ioctl
unconditionally and then uses the "bitmask" variable, which remains
uninitialized if the ioctl fails.  Third, kvm_ioctl returns -errno rather
than -1 on errors.

While at it, explain why the ioctl is needed and KVM_GET_SUPPORTED_CPUID
is not enough.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

bugfixes for vga, audio, vnc

# gpg: Signature made Fri 18 Mar 2022 13:56:22 GMT
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* tag 'fixes-20220318-pull-request' of git://git.kraxel.org/qemu

:
  hw/display/vga: Report a proper error when adding a 2nd ISA VGA
  hw/display: Allow vga_common_init() to return errors
  hw/display/cirrus_vga: Clean up indentation in pci_cirrus_vga_realize()
  audio/mixeng: Do not declare unused variables
  ui: avoid unnecessary memory operations in vnc_refresh_server_surface()
  ui/gtk: Ignore 2- and 3-button press events

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

Merge tag 'trivial-branch-for-7.0-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging

Trivial branch pull request 20220318

# gpg: Signature made Fri 18 Mar 2022 13:42:58 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* tag 'trivial-branch-for-7.0-pull-request' of https://gitlab.com/laurent_vivier/qemu

:
  virtio/virtio-balloon: Prefer Object* over void* parameter
  hw/pci/pci.c: Fix typos of "Firewire", and of "controller" on same line

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

Merge tag 'pull-target-arm-20220318' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Fix sve2 ldnt1 and stnt1
 * Fix pauth_check_trap vs SEL2
 * Fix handling of LPAE block descriptors
 * hw/dma/xlnx_csu_dma: Set TYPE_XLNX_CSU_DMA class_size
 * hw/misc/npcm7xx_clk: Don't leak string in npcm7xx_clk_sel_init()
 * nsis installer: List emulators in alphabetical order
 * nsis installer: Suppress "ANSI targets are deprecated" warning
 * nsis installer: Fix mouse-over descriptions for emulators
 * hw/arm/virt: Fix gic-version=max when CONFIG_ARM_GICV3_TCG is unset
 * Improve M-profile vector table access logging
 * Xilinx ZynqMP: model CRF and APU control
 * Fix compile issues on modern Solaris

# gpg: Signature made Fri 18 Mar 2022 13:18:20 GMT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83  15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20220318' of https://git.linaro.org/people/pmaydell/qemu-arm

: (21 commits)
  util/osdep: Remove some early cruft
  hw/i386/acpi-build: Avoid 'sun' identifier
  util/osdep: Avoid madvise proto on modern Solaris
  hw/arm/xlnx-zynqmp: Connect the ZynqMP APU Control
  hw/misc: Add a model of the Xilinx ZynqMP APU Control
  hw/arm/xlnx-zynqmp: Connect the ZynqMP CRF
  hw/misc: Add a model of the Xilinx ZynqMP CRF
  target/arm: Make rvbar settable after realize
  hw/arm/xlnx-zynqmp: Add an unimplemented SERDES area
  target/arm: Log fault address for M-profile faults
  target/arm: Log M-profile vector table accesses
  hw/arm/virt: Fix gic-version=max when CONFIG_ARM_GICV3_TCG is unset
  hw/intc: Rename CONFIG_ARM_GIC_TCG into CONFIG_ARM_GICV3_TCG
  nsis installer: Fix mouse-over descriptions for emulators
  nsis installer: Suppress "ANSI targets are deprecated" warning
  nsis installer: List emulators in alphabetical order
  hw/misc/npcm7xx_clk: Don't leak string in npcm7xx_clk_sel_init()
  hw/dma/xlnx_csu_dma: Set TYPE_XLNX_CSU_DMA class_size
  target/arm: Fix handling of LPAE block descriptors
  target/arm: Fix pauth_check_trap vs SEL2
  ...

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

*opaque is an alias to *obj. Using the ladder makes the code consistent with
with other devices, e.g. accel/kvm/kvm-all and accel/tcg/tcg-all. It also
makes the cast more typesafe.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220301222301.103821-2-shentey@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

Signed-off-by: Rebecca Cran <quic_rcran@quicinc.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220318101124.912-1-quic_rcran@quicinc.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

The include for statvfs.h has not been needed since all statvfs calls
were removed in commit 4a1418e0 ("Unbreak large mem support by
removing kqemu").

The comment mentioning CONFIG_BSD hasn't made sense since an include
for config-host.h was removed in commit aafd7584 ("util: Clean up
includes").

Remove this cruft.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Message-id: 20220316035227.3702-4-adeason@sinenomine.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

On Solaris, 'sun' is #define'd to 1, which causes errors if a variable
is named 'sun'. Slightly change the name of the var for the Slot User
Number so we can build on Solaris.

Reviewed-by: Ani Sinha <ani@anisinha.ca>
Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20220316035227.3702-3-adeason@sinenomine.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

On older Solaris releases (before Solaris 11), we didn't get a
prototype for madvise, and so util/osdep.c provides its own prototype.
Some time between the public Solaris 11.4 release and Solaris 11.4.42
CBE, we started getting an madvise prototype that looks like this:

    extern int madvise(void *, size_t, int);

which conflicts with the prototype in util/osdeps.c. Instead of always
declaring this prototype, check if we're missing the madvise()
prototype, and only declare it ourselves if the prototype is missing.
Move the prototype to include/qemu/osdep.h, the normal place to handle
platform-specific header quirks.

The 'missing_madvise_proto' meson check contains an obviously wrong
prototype for madvise. So if that code compiles and links, we must be
missing the actual prototype for madvise.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Message-id: 20220316035227.3702-2-adeason@sinenomine.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Connect the ZynqMP APU Control device.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-7-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Add a model of the Xilinx ZynqMP APU Control.

Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Connect the ZynqMP CRF - Clock Reset FPD device.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-5-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Add a model of the Xilinx ZynqMP CRF. At the moment this
is mostly a stub model.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-4-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Make the rvbar property settable after realize. This is done
in preparation to model the ZynqMP's runtime configurable rvbar.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-3-edgar.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

Add an unimplemented SERDES (Serializer/Deserializer) area.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

For M-profile, the fault address is not always exposed to the guest
in a fault register (for instance the BFAR bus fault address register
is only updated for bus faults on data accesses, not instruction
accesses).  Currently we log the address only if we're putting it
into a particular guest-visible register.  Since we always have it,
log it generically, to make logs of i-side faults a bit clearer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20220315204306.2797684-3-peter.maydell@linaro.org

Currently the CPU_LOG_INT logging misses some useful information
about loads from the vector table.  Add logging where we load vector
table entries.  This is particularly helpful for cases where the user
has accidentally not put a vector table in their image at all, which
can result in confusing guest crashes at startup.

Here's an example of the new logging for a case where
the vector table contains garbage:

Loaded reset SP 0x0 PC 0x0 from vector table
Loaded reset SP 0xd008f8df PC 0xf000bf00 from vector table
Taking exception 3 [Prefetch Abort] on CPU 0
...with CFSR.IACCVIOL
...BusFault with BFSR.STKERR
...taking pending nonsecure exception 3
...loading from element 3 of non-secure vector table at 0xc
...loaded new PC 0x20000558
----------------
IN:
0x20000558:  08000079  stmdaeq  r0, {r0, r3, r4, r5, r6}

(The double reset logging is the result of our long-standing
"CPUs all get reset twice" weirdness; it looks a bit ugly
but it'll go away if we ever fix that :-))

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20220315204306.2797684-2-peter.maydell@linaro.org

In TCG mode, if gic-version=max we always select GICv3 even if
CONFIG_ARM_GICV3_TCG is unset. We shall rather select GICv2.
This also brings the benefit of fixing qos tests errors for tests
using gic-version=max with CONFIG_ARM_GICV3_TCG unset.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20220308182452.223473-3-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

CONFIG_ARM_GIC_TCG actually guards the compilation of TCG GICv3
specific files. So let's rename it into CONFIG_ARM_GICV3_TCG

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20220308182452.223473-2-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

We use the nsis.py script to write out an installer script Section
for each emulator executable, so the exact set of Sections depends on
which executables were built.  However the part of qemu.nsi which
specifies mouse-over descriptions for each Section still has a
hard-coded and very outdated list (with just i386 and alpha).  This
causes two problems.  Firstly, if you build the installer for a
configuration where you didn't build the i386 binaries you get
warnings like this:
  warning 6000: unknown variable/constant "{Section_i386}" detected, ignoring (macro:_==:1)
  warning 6000: unknown variable/constant "{Section_i386w}" detected, ignoring (macro:_==:1)
(this happens in our gitlab CI jobs, for instance).
Secondly, most of the emulators in the generated installer don't have
any mouseover text.

Make nsis.py generate a second output file which has the necessary
MUI_DESCRIPTION_TEXT lines for each Section it creates, so we can
include that at the right point in qemu.nsi to set the mouse-over
text.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20220305105743.2384766-4-peter.maydell@linaro.org

When we build our Windows installer, it emits the warning:

   warning 7998: ANSI targets are deprecated

Fix this by making our installer a Unicode installer instead.  These
won't work on Win95/98/ME, but we already do not support those.

See
https://nsis.sourceforge.io/Docs/Chapter4.html#aunicodetarget


for the documentation of the Unicode directive.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-id: 20220305105743.2384766-3-peter.maydell@linaro.org

We currently list the emulators in the Windows installer's dialog
in an essentially random order (it's whatever glob.glob() returns
them to, which is filesystem-implementation-dependent). Add a
call to sorted() so they appear in alphabetical order.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-id: 20220305105743.2384766-2-peter.maydell@linaro.org

In npcm7xx_clk_sel_init() we allocate a string with g_strdup_printf().
Use g_autofree so we free it rather than leaking it.

(Detected with the clang leak sanitizer.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20220308170302.2582820-1-peter.maydell@linaro.org