Commit 99e1c1137b "hw/i386/pc: Populate RTC attribute directly" made linking
the "rtc_state" property unnecessary and removed it. Commit 84e945aad2 "vl,
pc: turn -no-fd-bootchk into a machine property" accidently reintroduced the
link. Remove it again since it is not needed.
Fixes: 84e945aad2 "vl, pc: turn -no-fd-bootchk into a machine property"
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240303185332.1408-2-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Specifying the property `-M pflash0` results in a regression:
qemu-system-x86_64: Property 'pc-q35-9.0-machine.pflash0' not found
Revert the change for now until a solution is found.
This reverts commit 6f6ad2b245.
Reported-by: Volker Rümelin <vr_qemu@t-online.de>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240226215909.30884-3-shentey@gmail.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Commit 6f6ad2b245 "hw/i386/pc: Confine system flash handling to pc_sysfw"
causes a regression when specifying the property `-M pflash0` in the PCI PC
machines:
qemu-system-x86_64: Property 'pc-q35-9.0-machine.pflash0' not found
In order to revert the commit, the commit below must be reverted first.
This reverts commit cb05cc1602.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240226215909.30884-2-shentey@gmail.com>
Tested-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Since commit f10a570b093e6 ("KVM: x86: Add CONFIG_KVM_MAX_NR_VCPUS to allow up to 4096 vCPUs")
Linux kernel can support upto a maximum number of 4096 vcpus when MAXSMP is
enabled in the kernel. At present, QEMU has been tested to correctly boot a
linux guest with 4096 vcpus using the current edk2 upstream master branch that
has the fixes corresponding to the following two PRs:
https://github.com/tianocore/edk2/pull/5410https://github.com/tianocore/edk2/pull/5418
The changes merged into edk2 with the above PRs will be in the upcoming 2024-05
release. With current seabios firmware, it boots fine with 4096 vcpus already.
So bump up the value max_cpus to 4096 for q35 machines versions 9 and newer.
Q35 machines versions 8.2 and older continue to support 1024 maximum vcpus
as before for compatibility reasons.
If KVM is not able to support the specified number of vcpus, QEMU would
return the following error messages:
$ ./qemu-system-x86_64 -cpu host -accel kvm -machine q35 -smp 1728
qemu-system-x86_64: -accel kvm: warning: Number of SMP cpus requested (1728) exceeds the recommended cpus supported by KVM (12)
qemu-system-x86_64: -accel kvm: warning: Number of hotpluggable cpus requested (1728) exceeds the recommended cpus supported by KVM (12)
Number of SMP cpus requested (1728) exceeds the maximum cpus supported by KVM (1024)
Cc: Daniel P. Berrangé <berrange@redhat.com>
Cc: Igor Mammedov <imammedo@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Julia Suvorova <jusual@redhat.com>
Cc: kraxel@redhat.com
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Ani Sinha <anisinha@redhat.com>
Message-Id: <20240228143351.3967-1-anisinha@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
The "isapc" machine only provides an ISA bus, not a PCI one,
and doesn't instanciate any i440FX south bridge.
Its machine class defines PCMachineClass::pci_enabled = false,
and pc_init1() only uses the pci_type argument when pci_enabled
is true. Since for this machine the argument is not used,
passing NULL makes more sense.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-Id: <20240301185936.95175-5-philmd@linaro.org>
All callers use host_type=TYPE_I440FX_PCI_HOST_BRIDGE.
Directly use this definition within pc_init1().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240301185936.95175-4-philmd@linaro.org>
NotifyVmexitOption_str() is QAPI-generated in
"qapi/qapi-types-run-state.h", which "sysemu/runstate.h"
already includes.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240301185936.95175-3-philmd@linaro.org>
In order to build this file once for all targets, replace:
TARGET_PAGE_BITS -> qemu_target_page_bits()
TARGET_PAGE_SIZE -> qemu_target_page_size()
TARGET_PAGE_MASK -> -qemu_target_page_size()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20231114163123.74888-4-philmd@linaro.org>
We are going to replace TARGET_PAGE_MASK by a
runtime variable. In order to reduce code duplication,
propagate TARGET_PAGE_MASK to get_physmapping() and
xen_phys_offset_to_gaddr().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20231114163123.74888-3-philmd@linaro.org>
Use TARGET_PAGE_SIZE to calculate TARGET_PAGE_ALIGN.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Message-Id: <20231114163123.74888-2-philmd@linaro.org>
xen-hvm.c calls xc_set_hvm_param() from <xenctrl.h>,
so better compile it with Xen CPPFLAGS.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-19-philmd@linaro.org>
"hw/xen/xen_pt.h" requires "hw/xen/xen_native.h" which is target
specific. It also declares IGD methods, which are not target
specific.
Target-agnostic code can use IGD methods. To allow that, extract
these methos into a new "hw/xen/xen_igd.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-18-philmd@linaro.org>
To avoid a potential global variable shadow in
hw/i386/pc_piix.c::pc_init1(), rename Xen's
"ram_memory" as "xen_memory".
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Message-Id: <20231114143816.71079-11-philmd@linaro.org>
vAPIC isn't KVM specific, so having its name prefixed 'kvm'
is misleading. Rename it simply 'vapic'. Rename the single
function prefixed 'kvm'.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230905145159.7898-1-philmd@linaro.org>
Add a fd-bootchk property to PC machine types, so that -no-fd-bootchk
returns an error if the machine does not support booting from floppies
and checking for boot signatures therein.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Both the piix and the q35 machines introduce an rtc_state variable and defer the
initialization of the X86MachineState::rtc attribute to pc_cmos_init(). Resolve
this complication which makes pc_cmos_init() do what it says on the tin.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
PCMachineClass introduces the attribute into the class hierarchy and sets it to
true. There is no sub class overriding the attribute. Commit 30d2a17b46
"hw/i386: Remove the deprecated machines 0.12 up to 0.15" removed the last
overrides of this attribute. The attribute is now unneeded and can be removed.
Fixes: 30d2a17b46 "hw/i386: Remove the deprecated machines 0.12 up to 0.15"
Cc: Thomas Huth <thuth@redhat.com>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-5-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
There is no advantage in having these local variables which 1/ needlessly have
different identifiers in both machines and 2/ which are redundant to pcms->bus
which is almost as short.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The attribute is of type PCIBus; reflect that in the name. It will also make the
next change more intuitive.
Suggested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
"hw/acpi/acpi.h" is implicitly included. Include it
explicitly to avoid the following error when refactoring
headers:
hw/i386/pc_q35.c:209:43: error: use of undeclared identifier 'ACPI_PM_PROP_ACPI_PCIHP_BRIDGE'
ACPI_PM_PROP_ACPI_PCIHP_BRIDGE,
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20240226090600.31952-3-philmd@linaro.org>
Prefer the QDev API over the low level QOM one.
No logical change intended.
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240215142035.73331-4-philmd@linaro.org>
Rather than taking a QOM name which has to be resolved, let's pass the parent
directly as pointer. This simplifies the code.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-ID: <20240224135851.100361-2-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
object_resolve_type_unambiguous provides a useful functionality, that
is currently emulated for example by usb_bus_find(). Move it to core
code and add error reporting for increased generality.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240223124406.234509-2-pbonzini@redhat.com>
[PMD: Fixed style]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
sysbus_address_space(...) is a simple wrapper to
get_system_memory(). Use it in place, since KVM
VAPIC doesn't distinct address spaces.
Rename the 'as' variable as 'mr' since it is a
MemoryRegion type, not an AddressSpace one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240216153517.49422-6-philmd@linaro.org>
- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while debugging SMBus targets (Joe)
- Simplify x86 PC code (Bernhard)
- Remove qemu_[un]register_reset() calls in x86 PC CMOS (Peter)
- Fix wiring of ICH9 LPC interrupts (Bernhard)
- Split core IDE as device / bus / dma (Thomas)
- Prefer QDev API over QOM for devices (Phil)
- Fix invalid use of DO_UPCAST() in Leon3 (Thomas)
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Merge tag 'hw-misc-20240222' of https://github.com/philmd/qemu into staging
Misc HW patch queue
- Remove sysbus_add_io (Phil)
- Build PPC 4xx PCI host bridges once (Phil)
- Display QOM path while debugging SMBus targets (Joe)
- Simplify x86 PC code (Bernhard)
- Remove qemu_[un]register_reset() calls in x86 PC CMOS (Peter)
- Fix wiring of ICH9 LPC interrupts (Bernhard)
- Split core IDE as device / bus / dma (Thomas)
- Prefer QDev API over QOM for devices (Phil)
- Fix invalid use of DO_UPCAST() in Leon3 (Thomas)
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# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
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# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE
* tag 'hw-misc-20240222' of https://github.com/philmd/qemu: (32 commits)
hw/sparc/leon3: Fix wrong usage of DO_UPCAST macro
hw/ide: Stop exposing internal.h to non-IDE files
hw/ide: Remove the include/hw/ide.h legacy file
hw/ide: Move IDE bus related definitions to a new header ide-bus.h
hw/ide: Move IDE device related definitions to ide-dev.h
hw/ide: Move IDE DMA related definitions to a separate header ide-dma.h
hw/ide: Split qdev.c into ide-bus.c and ide-dev.c
hw/ide: Add the possibility to disable the CompactFlash device in the build
hw/acpi/ich9_tco: Include missing 'migration/vmstate.h' header
hw/acpi/cpu: Use CPUState typedef
hw/acpi: Include missing 'qapi/qapi-types-acpi.h' generated header
hw/isa/meson.build: Sort alphabetically
hw/i386/pc_q35: Populate interrupt handlers before realizing LPC PCI function
hw/i386/pc_sysfw: Use qdev_is_realized() instead of QOM API
hw/i386/pc_sysfw: Inline pc_system_flash_create() and remove it
hw/i386/pc: Confine system flash handling to pc_sysfw
hw/i386/pc: Defer smbios_set_defaults() to machine_done
hw/i386/pc: Merge pc_guest_info_init() into pc_machine_initfn()
hw/i386/x86: Turn apic_xrupt_override into class attribute
hw/i386/pc: Do pc_cmos_init_late() from pc_machine_done()
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# include/hw/i386/pc.h
include/hw/ide/internal.h is currently included by include/hw/ide/pci.h
and thus exposed to a lot of files that are not part of the IDE subsystem.
Stop including internal.h there and use the appropriate new headers
ide-bus.h and ide-dma.h instead.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-ID: <20240220085505.30255-8-thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The interrupt handlers need to be populated before the device is realized since
internal devices such as the RTC are wired during realize(). If the interrupt
handlers aren't populated, devices such as the RTC will be wired with a NULL
interrupt handler, i.e. MC146818RtcState::irq is NULL.
Fixes: fc11ca08bc "hw/i386/q35: Realize LPC PCI function before accessing it"
Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Message-ID: <20240217104644.19755-1-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Prefer QDev API for QDev objects, avoid the underlying QOM layer.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Message-Id: <20240216110313.17039-3-philmd@linaro.org>
pc_system_flash_create() checked for pcmc->pci_enabled which is redundant since
its caller already checked it. The method can be turned into just two lines, so
inline and remove it.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-8-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Rather than distributing PC system flash handling across three files, let's
confine it to one. Now, pc_system_firmware_init() creates, configures and cleans
up the system flash which makes the code easier to understand. It also avoids
the extra call to pc_system_flash_cleanup_unused() in the Xen case.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-7-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Handling most of smbios data generation in the machine_done notifier is similar
to how the ARM virt machine handles it which also calls smbios_set_defaults()
there. The result is that all pc machines are freed from explicitly worrying
about smbios setup.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-6-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Resolves redundant code in the piix and q35 machines.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-5-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
The attribute isn't user-changeable and only true for pc-based machines. Turn it
into a class attribute which allows for inlining pc_guest_info_init() into
pc_machine_initfn().
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-4-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
In the i386 PC machine, we want to run the pc_cmos_init_late()
function only once the IDE and floppy drive devices have been set up.
We currently do this using qemu_register_reset(), and then have the
function call qemu_unregister_reset() on itself, so it runs exactly
once.
This was an expedient way to do it back in 2010 when we first added
this (in commit c0897e0cb9), but now we have a more obvious point
to do "machine initialization that has to happen after generic device
init": the machine-init-done hook.
Do the pc_cmos_init_late() work from our existing PC machine init
done hook function, so we can drop the use of qemu_register_reset()
and qemu_unregister_reset().
Because the pointers to the devices we need (the IDE buses and the
RTC) are now all in the machine state, we don't need the
pc_cmos_init_late_arg struct and can just pass the PCMachineState
pointer.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240220160622.114437-3-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Add the two IDE bus BusState pointers to the set we keep in PCMachineState.
This allows us to avoid passing them to pc_cmos_init(), and also will
allow a refactoring of how we call pc_cmos_init_late().
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
[PMD: Do not zero-init pcms->idebus[] again]
Message-ID: <20240220160622.114437-2-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Both invocations are the same and either one is always executed. Avoid this
redundancy.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240208220349.4948-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
sysbus_add_io(...) is a simple wrapper to
memory_region_add_subregion(get_system_io(), ...).
It is used in 3 places; inline it directly.
Rationale: we want to move to an explicit I/O bus,
rather that an implicit one. Besides in heterogeneous
setup we can have more than one I/O bus.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20240216150441.45681-1-philmd@linaro.org>
[PMD: Include missing "exec/address-spaces.h" header]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Since the named GPIO lines are a "public" interface to the device,
we can directly call qdev_connect_gpio_out_named(), making it
consistent with how the other A20 input source (port92) is wired.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Message-Id: <20211218130437.1516929-6-f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
TYPE_PORT92 inherits TYPE_ISA_DEVICE, so need to include
"hw/isa/isa.h" to get its declarations (currently we
indirectly include this header via "hw/i386/pc.h").
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Since pc_madt_cpu_entry() is only used by:
- hw/i386/acpi-build.c // single call
- hw/i386/acpi-common.c // definition
there is no need to expose it outside of hw/i386/.
Declare it in "acpi-common.h".
acpi-build.c doesn't need "hw/i386/pc.h" anymore.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
pc_machine_kvm_type() was introduced by commit e21be724ea ("i386/xen:
add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
specific initialization by utilizing kvm_type method.
commit eeedfe6c63 ("hw/xen: Simplify emulated Xen platform init")
moves the Xen specific initialization to pc_basic_device_init().
There is no need to keep the PC specific kvm_type() implementation
anymore. So we'll fallback to kvm_arch_get_default_type(), which
simply returns 0.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-ID: <20231007065819.27498-1-xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Since ahci_ide_create_devs() is not PCI specific, pass
it an AHCIState argument instead of PCIDevice.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-6-philmd@linaro.org>
Introduce the 'ich9' variable and inline ahci_get_num_ports().
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-5-philmd@linaro.org>
We want to access AHCIPCIState::ahci field. In order to keep
the code simple (avoiding &ahci->ahci), rename the current
'ahci' variable as 'pdev'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-4-philmd@linaro.org>
In order to be able to QOM-embed a structure, we need
its full definition. Move it from "ahci_internal.h"
to the new "hw/ide/ahci-pci.h" header.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-3-philmd@linaro.org>
QDev API provides the DEVICE() macro to access the
'qdev' parent field of the PCIDevice structure.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213081201.78951-2-philmd@linaro.org>
We can not create the Q35 machine without PCI, so simplify
pc_q35_init() removing pointless checks.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20240213041952.58840-1-philmd@linaro.org>
