Commit Graph

8050 Commits

Author SHA1 Message Date
Peter Maydell
95a16ee753 pull-loongarch-20241016
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Merge tag 'pull-loongarch-20241016' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20241016

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* tag 'pull-loongarch-20241016' of https://gitlab.com/gaosong/qemu:
  hw/loongarch/fw_cfg: Build in common_ss[]
  hw/loongarch/virt: Remove unnecessary 'cpu.h' inclusion
  target/loongarch: Avoid bits shift exceeding width of bool type
  hw/loongarch/virt: Add FDT table support with acpi ged pm register
  acpi: ged: Add macro for acpi sleep control register

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-17 12:42:23 +01:00
Peter Maydell
08ae519ab8 Remove some target-specific endianness knowledge from target/.
For MIPS, propagate endianness at the board level, using QOM property.
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Merge tag 'single-binary-20241015' of https://github.com/philmd/qemu into staging

Remove some target-specific endianness knowledge from target/.

For MIPS, propagate endianness at the board level, using QOM property.

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* tag 'single-binary-20241015' of https://github.com/philmd/qemu: (33 commits)
  hw/mips: Have mips_cpu_create_with_clock() take an endianness argument
  hw/mips/cps: Set the vCPU 'cpu-big-endian' property
  target/mips: Expose MIPSCPU::is_big_endian property
  target/mips: Use tcg_constant_tl() instead of tcg_gen_movi_tl()
  target/mips: Use gen_op_addr_addi() when possible
  target/mips: Have gen_addiupc() expand $pc during translation
  target/mips: Replace MO_TE by mo_endian()
  target/mips: Introduce mo_endian() helper
  target/mips: Remove unused MEMOP_IDX() macro
  target/mips: Rename unused sysemu argument of OP_LD_ATOMIC()
  target/mips: Explode MO_TExx -> MO_TE | MO_xx
  target/mips: Factor mo_endian_rev() out of MXU code
  target/mips: Convert mips16e decr_and_load/store() macros to functions
  target/mips: Replace MO_TE by  mo_endian_env() in get_pte()
  target/mips: Introduce mo_endian_env() helper
  target/mips: Rename cpu_is_bigendian() -> disas_is_bigendian()
  target/mips: Declare mips_env_is_bigendian() in 'internal.h'
  hw/xtensa/xtfpga: Remove TARGET_BIG_ENDIAN #ifdef'ry
  target/ppc: Use tcg_constant_tl() instead of tcg_gen_movi_tl()
  target/tricore: Use tcg_constant_tl() instead of tcg_gen_movi_tl()
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-16 20:22:08 +01:00
Philippe Mathieu-Daudé
25d92888b2 hw/loongarch/virt: Remove unnecessary 'cpu.h' inclusion
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20240927213254.17552-2-philmd@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-10-16 16:03:13 +08:00
Bibo Mao
edafc90ba4 acpi: ged: Add macro for acpi sleep control register
Macro definition is added for acpi sleep control register, ged emulation
driver can use the macro , also it can be used in FDT table if ged is
exposed with FDT table.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240918014206.2165821-2-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-10-16 15:56:42 +08:00
Philippe Mathieu-Daudé
805659a895 hw/mips/cps: Set the vCPU 'cpu-big-endian' property
Have the CPS expose a 'cpu-big-endian' property so it can
set it to the vCPUs it creates.
Note, since the number of vCPUs created is dynamic, we can
not use QOM aliases.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20241010215015.44326-16-philmd@linaro.org>
2024-10-15 12:21:06 -03:00
Peter Maydell
48cbe68670 hw/block: Remove ecc
The ecc.c code was used only by the PXA2xx and OMAP2 SoC devices,
which we have removed, so it is now completely unused.

Note that hw/misc/eccmemctl.c does not in fact use any of the
code frome ecc.c, so that KConfig dependency was incorrect.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241003140010.1653808-6-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Peter Maydell
de63376387 hw: Remove PCMCIA subsystem
The only PCMCIA subsystem was the PXA2xx SoC and the machines
using it, which have now been removed. Although in theory
we have a few machine types which have PCMCIA (e.g. kzm,
the strongarm machines, sh4's sh7750), none of those machines
implement their PCMCIA controller, and they're all old and
no longer very interesting machine types.

Rather than keeping all the PCMCIA code in-tree without any
active users of it, delete it. If we need PCMCIA in future
we can always resurrect it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20241003140010.1653808-5-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Peter Maydell
819946d275 hw/ide: Remove DSCM-1XXXX microdrive device model
The DSCM-1XXXX microdrive device model was used only by the
XScale-based Zaurus machine types.  Now they have been removed, we
can delete this device too.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241003140010.1653808-4-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Peter Maydell
ff788b7022 hw/adc: Remove MAX111X device
The MAX111X ADC device was used only by the XScale-based
Zaurus machine types. Now they have all been removed, we can
drop this device model too.

Because this device is an SSI device, in theory it could be created
by users on the command line for boards with a different SSI
controller, but we don't believe users are doing this -- it would be
impossible on the command line to connect up the GPIO inputs which
correspond to ADC inputs, or the GPIO output which is an interrupt
line.  The only example a web search produces for "device max1111" or
"device max1110" is our own bug report
  https://gitlab.com/qemu-project/qemu/-/issues/2228
where it's used as an example of a bogus command that causes an
assertion in an aspeed machine type that wasn't expecting anything
other than flash devices on its SMC bus.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241003140010.1653808-2-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Peter Maydell
51483f6c84 include: Move QemuLockCnt APIs to their own header
Currently the QemuLockCnt data structure and associated functions are
in the include/qemu/thread.h header.  Move them to their own
qemu/lockcnt.h.  The main reason for doing this is that it means we
can autogenerate the documentation comments into the docs/devel
documentation.

The copyright/author in the new header is drawn from lockcnt.c,
since the header changes were added in the same commit as
lockcnt.c; since neither thread.h nor lockcnt.c state an explicit
license, the standard default of GPL-2-or-later applies.

We include the new header (and the .c file, which was accidentally
omitted previously) in the "RCU" part of MAINTAINERS, since that
is where the lockcnt.rst documentation is categorized.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20240816132212.3602106-7-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Peter Maydell
85a2567068 hw/intc/omap_intc: Remove now-unnecessary abstract base class
The OMAP interrupt controller code used to have an omap-intc
class and an omap2-intc class, which shared common code via
the abstract class common-omap-intc. Now we have deleted
omap2-intc, we don't need the separate abstract base class;
fold int into omap-intc.

Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20241003135323.1653230-1-peter.maydell@linaro.org
2024-10-15 15:16:17 +01:00
Strahinja Jankovic
3341d1cb37 hw/arm: Add SPI to Allwinner A10
The Allwinner A10 SPI controller is added to the Allwinner A10
description, so it is available when Cubieboard is emulated.

Update the documentation for Cubieboard to indicate SPI availability.

Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Message-id: 20241001221349.8319-3-strahinja.p.jankovic@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 15:16:17 +01:00
Strahinja Jankovic
8d3dfb6205 hw/ssi: Allwinner A10 SPI emulation
This patch implements Allwinner A10 SPI controller emulation.
Only master-mode functionality is implemented.

Since U-Boot and Linux SPI drivers for Allwinner A10 perform only
byte-wide CPU access (no DMA) to the transmit and receive registers of
the peripheral, the emulated controller does not implement DMA control,
and supports only byte-wide access to transmit and receive registers
(half-word and word accesses will be treated as byte accesses).

Signed-off-by: Strahinja Jankovic <strahinja.p.jankovic@gmail.com>
Message-id: 20241001221349.8319-2-strahinja.p.jankovic@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 15:16:17 +01:00
Inès Varhol
b91b8fe79d hw/misc: Create STM32L4x5 SYSCFG clock
This commit creates a clock in STM32L4x5 SYSCFG and wires it up to the
corresponding clock from STM32L4x5 RCC.

Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Message-id: 20241003081105.40836-2-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Román Cárdenas Rodríguez
950dff9aa4 hw/arm/stm32f405: Add RCC device to stm32f405 SoC
Add the reset and clock controller device to the stm32f405 SoC.

Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com>
[PMM: tweak commit message]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Román Cárdenas Rodríguez
d1613f2a53 hw/misc/stm32_rcc: Implement RCC device for STM32F4 SoCs
Generic RCC class for STM32 devices.  It can be used for most of
the STM32 chips.  Note that it only implements enable and reset
capabilities.

Signed-off-by: Roman Cardenas Rodriguez <rcardenas.rod@gmail.com>
[PMM: tweaked commit message, added MAINTAINERS lines]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Philippe Mathieu-Daudé
a5397d805d hw/arm/omap1: Remove unused omap_uwire_attach() method
The recently removed 'cheetah' machine was the single user
of the omap_uwire_attach() method. Remove it altogether with
the uWireSlave structure. Replace the send/receive callbacks
by Unimplemented logging.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-15 11:29:45 +01:00
Marc-André Lureau
1ff788db97 ui: refactor using a common qemu_pixman_shareable
Use a common shareable type for win32 & unix, and helper functions.
This simplify the code as it avoids a lot of #ifdef'ery.

Note: if it helps review, commits could be reordered to introduce the
common type before introducing shareable memory for unix.

Suggested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241008125028.1177932-19-marcandre.lureau@redhat.com>
2024-10-14 17:34:09 +04:00
Marc-André Lureau
5f899c34af virtio-gpu: allocate shareable 2d resources on !win32
Similar to what was done in commit 9462ff46 ("virtio-gpu/win32: allocate
shareable 2d resources/images") for win32, allocate resource memory with
memfd, so the associated display surface memory can be shared with a
different process.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-ID: <20241008125028.1177932-18-marcandre.lureau@redhat.com>
2024-10-14 17:34:09 +04:00
Richard Henderson
f168808d7d accel/tcg: Add TCGCPUOps.tlb_fill_align
Add a new callback to handle softmmu paging.  Return the page
details directly, instead of passing them indirectly to
tlb_set_page.  Handle alignment simultaneously with paging so
that faults are handled with target-specific priority.

Route all calls of the two hooks through a tlb_fill_align
function local to cputlb.c.

As yet no targets implement the new hook.
As yet cputlb.c does not use the new alignment check.

Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-10-13 11:27:05 -07:00
Peter Maydell
b5ab62b3c0 * pc: Add a description for the i8042 property
* kvm: support for nested FRED
 * tests/unit: fix warning when compiling test-nested-aio-poll with LTO
 * kvm: refactoring of VM creation
 * target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest
 * hw/char: clean up serial
 * remove virtfs-proxy-helper
 * target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
 * qom: improvements to object_resolve_path*()
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* pc: Add a description for the i8042 property
* kvm: support for nested FRED
* tests/unit: fix warning when compiling test-nested-aio-poll with LTO
* kvm: refactoring of VM creation
* target/i386: expose IBPB-BRTYPE and SBPB CPUID bits to the guest
* hw/char: clean up serial
* remove virtfs-proxy-helper
* target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
* qom: improvements to object_resolve_path*()

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# 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: (23 commits)
  qom: update object_resolve_path*() documentation
  qom: set *ambiguous on all paths
  qom: rename object_resolve_path_type() "ambiguousp"
  target/i386/kvm: Report which action failed in kvm_arch_put/get_registers
  kvm: Allow kvm_arch_get/put_registers to accept Error**
  accel/kvm: refactor dirty ring setup
  minikconf: print error entirely on stderr
  9p: remove 'proxy' filesystem backend driver
  hw/char: Extract serial-mm
  hw/char/serial.h: Extract serial-isa.h
  hw: Remove unused inclusion of hw/char/serial.h
  target/i386: Expose IBPB-BRTYPE and SBPB CPUID bits to the guest
  kvm: refactor core virtual machine creation into its own function
  kvm/i386: replace identity_base variable with a constant
  kvm/i386: refactor kvm_arch_init and split it into smaller functions
  kvm: replace fprintf with error_report()/printf() in kvm_init()
  kvm/i386: fix return values of is_host_cpu_intel()
  kvm/i386: make kvm_filter_msr() and related definitions private to kvm module
  hw/i386/pc: Add a description for the i8042 property
  tests/unit: remove block layer code from test-nested-aio-poll
  ...

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

# Conflicts:
#	hw/arm/Kconfig
#	hw/arm/pxa2xx.c
2024-10-04 19:28:37 +01:00
Peter Maydell
a3fb4e93a3 trivial patches for 2024-10-04
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Merge tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu into staging

trivial patches for 2024-10-04

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# =HYZX
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 04 Oct 2024 17:01:17 BST
# gpg:                using RSA key 64AA2AB531D56903366BFEF982AA4A243B1E9478
# gpg: Good signature from "Michael Tokarev <mjt@debian.org>" [full]
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>" [full]
# gpg:                 aka "Michael Tokarev <mjt@tls.msk.ru>" [full]
# Primary key fingerprint: 9D8B E14E 3F2A 9DD7 9199  28F1 61AD 3D98 ECDF 2C8E
#      Subkey fingerprint: 64AA 2AB5 31D5 6903 366B  FEF9 82AA 4A24 3B1E 9478

* tag 'pull-trivial-patches' of https://gitlab.com/mjt0k/qemu: (23 commits)
  MAINTAINERS: Add myself as maintainer of e500 machines
  docs/devel: Mention post_load hook restrictions where we document the hook
  tests/functional: Fix hash validation
  hw/mips: Build fw_cfg.c once
  tests/tcg/plugins: Remove remainder of the cris target
  block-backend: Remove deadcode
  hw/net/rocker: Remove unused rocker_fp_ports
  hw/pci: Remove unused pcie_chassis_find_slot
  replay: Remove unused replay_disable_events
  remote: Remove unused remote_iohub_finalize
  vhost: Remove unused vhost_dev_{load|save}_inflight
  ui/cursor: remove cursor_get_mono_image
  hw: Remove unused fw_cfg_init_io
  linux-user: Remove unused handle_vm86_fault
  hw/char: Remove unused serial_set_frequency
  hw/net/net_rx_pkt: Remove deadcode
  net: Remove deadcode
  q35: Remove unused mch_mcfg_base
  hw/xen: Remove deadcode
  MAINTAINERS: remove gensyscalls.sh from the linux-user section
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-04 17:08:01 +01:00
Edgar E. Iglesias
cb988a10f6 hw/xen: xenpvh: Disable buffered IOREQs for ARM
Add a way to enable/disable buffered IOREQs for PVH machines
and disable them for ARM. ARM does not support buffered
IOREQ's nor the legacy way to map IOREQ info pages.

See the following for more details:
https://xenbits.xen.org/gitweb/?p=xen.git;a=commitdiff;h=2fbd7e609e1803ac5e5c26e22aa8e4b5a6cddbb1
https://xenbits.xen.org/gitweb/?p=xen.git;a=blob;f=xen/arch/arm/ioreq.c;h=2e829d2e7f3760401b96fa7c930e2015fb1cf463;hb=HEAD#l138

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03 19:37:35 +02:00
Edgar E. Iglesias
b2150e403a hw/xen: Expose handle_bufioreq in xen_register_ioreq
Expose handle_bufioreq in xen_register_ioreq().
This is to allow machines to enable or disable buffered ioreqs.

No functional change since all callers still set it to
HVM_IOREQSRV_BUFIOREQ_ATOMIC.

Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03 19:37:34 +02:00
Bernhard Beschow
7e6b5497ea hw/char: Extract serial-mm
hw/char/serial currently contains the implementation of both TYPE_SERIAL and
TYPE_SERIAL_MM. According to serial_class_init(), TYPE_SERIAL is an internal
class while TYPE_SERIAL_MM is used by numerous machine types directly. Let's
move the latter into its own module which makes the dependencies more obvious
and the code more tidy.

The includes and the dependencies have been converted mechanically except in the
hw/char directories which were updated manually. The result was compile-tested.
Now, only hw/char makes direct use of TYPE_SERIAL:

  # grep -r -e "select SERIAL" | grep -v SERIAL_
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL
  hw/char/Kconfig:    select SERIAL

  # grep -r -e "/serial\\.h"
  include/hw/char/serial-mm.h:#include "hw/char/serial.h"
  hw/char/serial-pci-multi.c:#include "hw/char/serial.h"
  hw/char/serial.c:#include "hw/char/serial.h"
  hw/char/serial-isa.c:#include "hw/char/serial.h"
  hw/char/serial-pci.c:#include "hw/char/serial.h"

Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Link: https://lore.kernel.org/r/20240905073832.16222-4-shentey@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03 19:33:23 +02:00
Bernhard Beschow
37b724cdef hw/char/serial.h: Extract serial-isa.h
The includes where updated based on compile errors. Now, the inclusion of the
header roughly matches Kconfig dependencies:

  # grep -r -e "select SERIAL_ISA"
  hw/ppc/Kconfig:    select SERIAL_ISA
  hw/isa/Kconfig:    select SERIAL_ISA
  hw/sparc64/Kconfig:    select SERIAL_ISA
  hw/i386/Kconfig:    select SERIAL_ISA
  hw/i386/Kconfig:    select SERIAL_ISA # for serial_hds_isa_init()

Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Link: https://lore.kernel.org/r/20240905073832.16222-3-shentey@gmail.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2024-10-03 19:33:23 +02:00
Dr. David Alan Gilbert
b443521b23 hw/pci: Remove unused pcie_chassis_find_slot
pcie_chassis_find_slot has been unused since it was added.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:06 +03:00
Dr. David Alan Gilbert
9f0b40efff remote: Remove unused remote_iohub_finalize
remote_iohub_finalize has never been used.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Jagannathan Raman <jag.raman@oracle.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:06 +03:00
Dr. David Alan Gilbert
abe9ff2578 vhost: Remove unused vhost_dev_{load|save}_inflight
vhost_dev_load_inflight and vhost_dev_save_inflight have been
unused since they were added in 2019 by:

5ad204bf2a ("vhost-user: Support transferring inflight buffer between qemu and backend")

Remove them, and their helper vhost_dev_resize_inflight.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:06 +03:00
Dr. David Alan Gilbert
3e80b89aae hw: Remove unused fw_cfg_init_io
fw_cfg_init_io has been unused since
  918a7f706b ("i386: load kernel on xen using DMA")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:06 +03:00
Dr. David Alan Gilbert
13ca229b49 hw/char: Remove unused serial_set_frequency
serial_set_frequnecy has been unused since it was added in 2009:
  038eaf82c8 ("serial: Add interface to set reference oscillator frequency")

It looks like the 'baudbase' is now a property anyway so the wrapper
isn't needed.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:05 +03:00
Dr. David Alan Gilbert
0fb3c8b88a q35: Remove unused mch_mcfg_base
mch_mcfg_base has been unused since it was added by
  6f1426ab0f ("ich9: APIs for pc guest info")
back in 2013.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:05 +03:00
Dr. David Alan Gilbert
5925b20b60 hw/xen: Remove deadcode
xen_be_copy_grant_refs is unused since 2019's
  19f87870ba ("xen: remove the legacy 'xen_disk' backend")

xen_config_dev_console is unused since 2018's
  6d7c06c213 ("Remove broken Xen PV domain builder")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Acked-by: Anthony PERARD <anthony.perard@vates.tech>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-10-03 17:26:05 +03:00
Dr. David Alan Gilbert
abdfd6549d hw/xen: Remove deadcode
xen_be_copy_grant_refs is unused since 2019's
  19f87870ba ("xen: remove the legacy 'xen_disk' backend")

xen_config_dev_console is unused since 2018's
  6d7c06c213 ("Remove broken Xen PV domain builder")

Remove them.

Signed-off-by: Dr. David Alan Gilbert <dave@treblig.org>
Acked-by: Anthony PERARD <anthony.perard@vates.tech>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-10-03 15:24:42 +02:00
Peter Maydell
35ba77d2fc RISC-V PR for 9.2
* Add a property to set vl to ceil(AVL/2)
 * Enable numamem testing for RISC-V
 * Consider MISA bit choice in implied rule
 * Fix the za64rs priv spec requirements
 * Enable Bit Manip for OpenTitan Ibex CPU
 * Fix the group bit setting of AIA with KVM
 * Stop timer with infinite timecmp
 * Add 'fcsr' register to QEMU log as a part of F extension
 * Fix riscv64 build on musl libc
 * Add preliminary textra trigger CSR functions
 * RISC-V bsd-user support
 * Respect firmware ELF entry point
 * Add Svvptc extension support
 * Fix masking of rv32 physical address
 * Fix linking problem with semihosting disabled
 * Fix IMSIC interrupt state updates
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Merge tag 'pull-riscv-to-apply-20241002' of https://github.com/alistair23/qemu into staging

RISC-V PR for 9.2

* Add a property to set vl to ceil(AVL/2)
* Enable numamem testing for RISC-V
* Consider MISA bit choice in implied rule
* Fix the za64rs priv spec requirements
* Enable Bit Manip for OpenTitan Ibex CPU
* Fix the group bit setting of AIA with KVM
* Stop timer with infinite timecmp
* Add 'fcsr' register to QEMU log as a part of F extension
* Fix riscv64 build on musl libc
* Add preliminary textra trigger CSR functions
* RISC-V bsd-user support
* Respect firmware ELF entry point
* Add Svvptc extension support
* Fix masking of rv32 physical address
* Fix linking problem with semihosting disabled
* Fix IMSIC interrupt state updates

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# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 02 Oct 2024 06:47:02 BST
# gpg:                using RSA key 6AE902B6A7CA877D6D659296AF7C95130C538013
# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [unknown]
# 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: 6AE9 02B6 A7CA 877D 6D65  9296 AF7C 9513 0C53 8013

* tag 'pull-riscv-to-apply-20241002' of https://github.com/alistair23/qemu: (35 commits)
  bsd-user: Add RISC-V 64-bit Target Configuration and Debug XML Files
  bsd-user: Implement set_mcontext and get_ucontext_sigreturn for RISCV
  bsd-user: Implement 'get_mcontext' for RISC-V
  bsd-user: Implement RISC-V signal trampoline setup functions
  bsd-user: Define RISC-V signal handling structures and constants
  bsd-user: Add generic RISC-V64 target definitions
  bsd-user: Define RISC-V system call structures and constants
  bsd-user: Define RISC-V VM parameters and helper functions
  bsd-user: Add RISC-V thread setup and initialization support
  bsd-user: Implement RISC-V sysarch system call emulation
  bsd-user: Add RISC-V signal trampoline setup function
  bsd-user: Define RISC-V register structures and register copying
  bsd-user: Add RISC-V ELF definitions and hardware capability detection
  bsd-user: Implement RISC-V TLS register setup
  bsd-user: Implement RISC-V CPU register cloning and reset functions
  bsd-user: Add RISC-V CPU execution loop and syscall handling
  bsd-user: Implement RISC-V CPU initialization and main loop
  hw/intc: riscv-imsic: Fix interrupt state updates.
  target/riscv/cpu_helper: Fix linking problem with semihosting disabled
  target/riscv32: Fix masking of physical address
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-10-02 16:30:06 +01:00
Samuel Holland
55c136599f hw/riscv: Respect firmware ELF entry point
When riscv_load_firmware() loads an ELF, the ELF segment addresses are
used, not the passed-in firmware_load_addr. The machine models assume
the firmware entry point is what they provided for firmware_load_addr,
and use that address to generate the boot ROM, so if the ELF is linked
at any other address, the boot ROM will jump to empty memory.

Pass back the ELF entry point to use when generating the boot ROM, so
the boot ROM can jump to firmware loaded anywhere in RAM. For example,
on the virt machine, this allows using an OpenSBI fw_dynamic.elf built
with FW_TEXT_START values other than 0x80000000.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240817002651.3209701-1-samuel.holland@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2024-10-02 15:11:51 +10:00
Peter Maydell
be025ce676 hw: Remove omap2 specific defines and enums
Remove some defines and enums that are OMAP2 specific and
no longer used anywhere.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-54-peter.maydell@linaro.org
2024-10-01 16:08:02 +01:00
Peter Maydell
54196ade09 hw/dma: Remove omap_dma4 device
The omap_dma4 device was only used in the OMAP2 SoC, which has
been removed.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-53-peter.maydell@linaro.org
2024-10-01 14:58:07 +01:00
Peter Maydell
9bc092f19c hw/misc: Remove omap_l4 device
The omap_l4 device is OMAP2 only, so we can remove it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-51-peter.maydell@linaro.org
2024-10-01 14:57:53 +01:00
Peter Maydell
427b225efc hw/display: Remove omap_dss
The omap_dss device is OMAP2 only, and we are removing it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-50-peter.maydell@linaro.org
2024-10-01 14:57:49 +01:00
Peter Maydell
d007962b2f hw/misc: Remove omap_tap device
The omap_tap device is OMAP2 only, and we are removing it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-49-peter.maydell@linaro.org
2024-10-01 14:57:19 +01:00
Peter Maydell
41695489d6 hw/ssi: Remove omap_mcspi
The omap_mcspi device is used only in the OMAP2 SoC, which we
are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240903160751.4100218-48-peter.maydell@linaro.org
2024-10-01 14:57:13 +01:00
Peter Maydell
ac2da7f9fe hw/timer: Remove omap_synctimer
Remove the omap_synctimer device, which is only in the OMAP2 SoC.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-46-peter.maydell@linaro.org
2024-10-01 14:56:27 +01:00
Peter Maydell
9d78324be9 hw/timer: Remove omap_gptimer
The omap_gptimer device is only in the OMAP2 SoC, which we
are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-45-peter.maydell@linaro.org
2024-10-01 14:56:25 +01:00
Peter Maydell
192f75ad11 hw/misc: Remove omap_gpmc
The omap_gpmc device is only in OMAP2, which we are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-44-peter.maydell@linaro.org
2024-10-01 14:56:21 +01:00
Peter Maydell
008f769474 hw/misc: Remove omap_sdrc device
The omap_sdrc device is only in OMAP2, which we are removing.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-43-peter.maydell@linaro.org
2024-10-01 14:56:19 +01:00
Peter Maydell
ce5dd27534 hw/sd: Remove omap2_mmc device
Remove the OMAP2 specific code from omap_mmc.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-42-peter.maydell@linaro.org
2024-10-01 14:56:17 +01:00
Peter Maydell
aeaf7bb5aa hw/char: Remove omap2_uart
Remove the OMAP2 specific code from omap_uart.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-40-peter.maydell@linaro.org
2024-10-01 14:56:07 +01:00
Peter Maydell
df7768f5a5 hw/gpio: Remove TYPE_OMAP2_GPIO
We've removed the OMAP2 SoC, so we can remove the OMAP2 GPIO
device. (The source file remains, as it also has the model of
the OMAP1 GPIO device.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-39-peter.maydell@linaro.org
2024-10-01 14:44:42 +01:00
Peter Maydell
5a5425998a hw/arm: Remove omap2.c
The users of the OMAP2 SoC emulation have been removed, so we can
delete omap2.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240903160751.4100218-38-peter.maydell@linaro.org
2024-10-01 14:44:10 +01:00